SEC Info - Park Ohio Industries Inc./OH - ‘10-K’ for 12/31/23

SEC Info℠

Home

My Interests

Help

Please Sign In

Park Ohio Industries Inc./OH – ‘10-K’ for 12/31/23 – ‘EX-101.PRE’

On: Wednesday, 3/6/24, at 3:05pm ET · For: 12/31/23 · Accession #: 1068148-24-3 · File #: 333-43005-01

Previous ‘10-K’: ‘10-K’ on 3/16/23 for 12/31/22 · Latest ‘10-K’: This Filing · 15 References:

  As Of               Filer                 Filing    For·On·As Docs:Size

 3/06/24  Park Ohio Industries Inc./OH      10-K       12/31/23  102:11M

Annual Report — Form 10-K — SEA’34

Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-K        Annual Report                                       HTML   1.97M 
 2: EX-22.1     Published Report re: Matters Submitted to a Vote    HTML     28K 
                of Security Holders                                              
 3: EX-24.1     Power of Attorney                                   HTML     31K 
 4: EX-31.1     Certification -- §302 - SOA'02                      HTML     31K 
 5: EX-31.2     Certification -- §302 - SOA'02                      HTML     31K 
 6: EX-32.1     Certification -- §906 - SOA'02                      HTML     29K 
12: R1          Cover                                               HTML     87K 
13: R2          Audit Information                                   HTML     32K 
14: R3          Consolidated Balance Sheets                         HTML    167K 
15: R4          Consolidated Balance Sheets (Parenthetical)         HTML     29K 
16: R5          Consolidated Statements of Operations               HTML     92K 
17: R6          Consolidated Statements of Comprehensive Income     HTML     63K 
                (Loss)                                                           
18: R7          Consolidated Statements of Shareholder's Equity     HTML     64K 
19: R8          Consolidated Statements of Cash Flows               HTML    122K 
20: R9          Summary of Significant Accounting Policies          HTML     86K 
21: R10         Revenue                                             HTML    110K 
22: R11         Segments                                            HTML     90K 
23: R12         Discontinued Operations                             HTML     52K 
24: R13         Plant Closure and Consolidation                     HTML     62K 
25: R14         Acquisitions                                        HTML     32K 
26: R15         Goodwill                                            HTML     50K 
27: R16         Other Intangible Assets                             HTML     60K 
28: R17         Financing Arrangements                              HTML     58K 
29: R18         Income Taxes                                        HTML    119K 
30: R19         Stock-Based Compensation                            HTML     47K 
31: R20         Commitments and Contingencies                       HTML     34K 
32: R21         Lease Arrangements                                  HTML    140K 
33: R22         Pensions and Postretirement Benefits                HTML    234K 
34: R23         Accumulated Other Comprehensive Income (Loss)       HTML     54K 
35: R24         Subsequent Event                                    HTML     30K 
36: R25         Schedule??II??? Valuation and Qualifying Accounts   HTML     65K 
                and Reserves                                                     
37: R26         Summary of Significant Accounting Policies          HTML     92K 
                (Policies)                                                       
38: R27         Summary of Significant Accounting Policies          HTML     69K 
                (Tables)                                                         
39: R28         Revenue (Tables)                                    HTML    101K 
40: R29         Segments (Tables)                                   HTML     86K 
41: R30         Discontinued Operations (Tables)                    HTML     54K 
42: R31         Plant Closure and Consolidation (Tables)            HTML     61K 
43: R32         Goodwill (Tables)                                   HTML     52K 
44: R33         Other Intangible Assets (Tables)                    HTML     90K 
45: R34         Financing Arrangements (Tables)                     HTML     63K 
46: R35         Income Taxes (Tables)                               HTML    120K 
47: R36         Stock-Based Compensation (Tables)                   HTML     44K 
48: R37         Lease Arrangements (Tables)                         HTML     98K 
49: R38         Pensions and Postretirement Benefits (Tables)       HTML    281K 
50: R39         Accumulated Other Comprehensive Income (Loss)       HTML     53K 
                (Tables)                                                         
51: R40         Summary of Significant Accounting Policies -        HTML     79K 
                Narrative (Details)                                              
52: R41         Summary of Significant Accounting Policies -        HTML     41K 
                Schedule of Major Classes of Inventories (Details)               
53: R42         Summary of Significant Accounting Policies -        HTML     49K 
                Property, Plant and Equipment (Details)                          
54: R43         Summary of Significant Accounting Policies -        HTML     29K 
                Depreciation Expense (Details)                                   
55: R44         Summary of Significant Accounting Policies -        HTML     37K 
                Schedule of Changes in Product Warranty Liability                
                (Details)                                                        
56: R45         Revenue - Narrative (Details)                       HTML     43K 
57: R46         Revenue - Summary of Disaggregation of Revenue by   HTML     52K 
                Product Line (Details)                                           
58: R47         Revenue - Summary of Disaggregation of Revenue by   HTML     75K 
                Geographical Area (Details)                                      
59: R48         Segments - Narrative (Details)                      HTML     37K 
60: R49         Segments - Schedule of Segment Information          HTML     93K 
                (Details)                                                        
61: R50         Discontinued Operations - Narrative (Details)       HTML     44K 
62: R51         Discontinued Operations - Schedule of Loss from     HTML     66K 
                Discontinued Operations (Details)                                
63: R52         Plant Closure and Consolidation - Restructuring     HTML     46K 
                and Related Costs (Details)                                      
64: R53         Plant Closure and Consolidation - Sale of Assets    HTML     33K 
                (Details)                                                        
65: R54         Acquisitions (Details)                              HTML     46K 
66: R55         Goodwill (Details)                                  HTML     44K 
67: R56         Other Intangible Assets - Schedule of Other         HTML     55K 
                Intangible Assets (Details)                                      
68: R57         Other Intangible Assets - Schedule of Amortization  HTML     30K 
                of Intangible Assets (Details)                                   
69: R58         Other Intangible Assets - Schedule of Amortization  HTML     38K 
                Expense for Subsequent Years (Details)                           
70: R59         Financing Arrangements - Schedule of Long-term      HTML     64K 
                Debt (Details)                                                   
71: R60         Financing Arrangements - Narrative (Details)        HTML     59K 
72: R61         Financing Arrangements - Fair Value of Debt         HTML     45K 
                (Details)                                                        
73: R62         Financing Arrangements - Schedule of Maturities of  HTML     41K 
                Long-term Debt (Details)                                         
74: R63         Income Taxes - Income from Continuing Operations    HTML     37K 
                Before Income Taxes (Details)                                    
75: R64         Income Taxes - Income Taxes (Details)               HTML     55K 
76: R65         Income Taxes - Reconciliation Between Federal       HTML     60K 
                Statutory Tax Rate and Effective Tax Rates                       
                (Details)                                                        
77: R66         Income Taxes - Significant Components of the        HTML     70K 
                Company's Net Deferred Tax Assets and Liabilities                
                (Details)                                                        
78: R67         Income Taxes - Narrative (Details)                  HTML     60K 
79: R68         Income Taxes - Reconciliation of Unrecognized Tax   HTML     37K 
                Benefits (Details)                                               
80: R69         Stock-Based Compensation - Summary of restricted    HTML     61K 
                share activity (Details)                                         
81: R70         Stock-Based Compensation - Narrative (Details)      HTML     51K 
82: R71         Commitments and Contingencies (Details)             HTML     31K 
83: R72         Lease Arrangements - Narrative (Details)            HTML     32K 
84: R73         Lease Arrangements - Classification on the Balance  HTML     62K 
                Sheet (Details)                                                  
85: R74         Lease Arrangements - Lease Costs (Details)          HTML     39K 
86: R75         Lease Arrangements - Cash Flows (Details)           HTML     33K 
87: R76         Lease Arrangements - Maturities of Lease            HTML     67K 
                Liabilities (Details)                                            
88: R77         Pensions and Postretirement Benefits - Summary of   HTML     96K 
                Change in Defined Benefit and Postretirement                     
                Benefit Plans (Details)                                          
89: R78         Pensions and Postretirement Benefits - Summary of   HTML     47K 
                Pension Plan Weighted-Average Asset Allocation                   
                (Details)                                                        
90: R79         Pensions and Postretirement Benefits - Summary of   HTML     63K 
                Pension Plan Asset Allocation By Level (Details)                 
91: R80         Pensions and Postretirement Benefits - Summary of   HTML     58K 
                Assumptions Used in the Valuation of Pension and                 
                Postretirement Benefit Obligations (Details)                     
92: R81         Pensions and Postretirement Benefits - Summary of   HTML     68K 
                Components of Net Periodic Benefit Cost (Details)                
93: R82         Pensions and Postretirement Benefits - Expected     HTML     52K 
                future benefit payments (Details)                                
94: R83         Pensions and Postretirement Benefits - Narrative    HTML     33K 
                (Details)                                                        
95: R84         Accumulated Other Comprehensive Income (Loss)       HTML     58K 
                (Details)                                                        
96: R85         Subsequent Events (Details)                         HTML     36K 
97: R86         Schedule??II??? Valuation and Qualifying Accounts   HTML     43K 
                and Reserves (Details)                                           
99: XML         IDEA XML File -- Filing Summary                      XML    185K 
102: XML         XBRL Instance -- pkoh-20231231_htm                   XML   3.13M  
98: EXCEL       IDEA Workbook of Financial Report Info              XLSX    174K 
 8: EX-101.CAL  XBRL Calculations -- pkoh-20231231_cal               XML    310K 
 9: EX-101.DEF  XBRL Definitions -- pkoh-20231231_def                XML    764K 
10: EX-101.LAB  XBRL Labels -- pkoh-20231231_lab                     XML   1.91M 
11: EX-101.PRE  XBRL Presentations -- pkoh-20231231_pre              XML   1.25M 
 7: EX-101.SCH  XBRL Schema -- pkoh-20231231                         XSD    192K 
100: JSON        XBRL Instance as JSON Data -- MetaLinks              632±   944K  
101: ZIP         XBRL Zipped Folder -- 0001068148-24-000003-xbrl      Zip    446K

‘EX-101.PRE’ — XBRL Presentations — pkoh-20231231_pre

This Exhibit is an XBRL File.

<?xml version="1.0" encoding="windows-1252"?>

<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">

<link:roleRef roleURI="http://www.pkoh.com/role/Cover" xlink:type="simple" xlink:href="pkoh-20231231.xsd#Cover"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/Cover" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_CoverAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_2ac8166f-6b0f-4961-b1c5-5419feae2c67" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentType"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_DocumentType_2ac8166f-6b0f-4961-b1c5-5419feae2c67" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_DocumentAnnualReport_587102b0-a8cf-454b-b4cd-4a4e6abbddf1" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentAnnualReport"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_DocumentAnnualReport_587102b0-a8cf-454b-b4cd-4a4e6abbddf1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_e09896ee-4930-4ed3-b847-60de0a254c88" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentPeriodEndDate"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_DocumentPeriodEndDate_e09896ee-4930-4ed3-b847-60de0a254c88" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_CurrentFiscalYearEndDate_564bbac0-ea35-45c2-91ba-8665d9fce92c" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_CurrentFiscalYearEndDate"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_CurrentFiscalYearEndDate_564bbac0-ea35-45c2-91ba-8665d9fce92c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_DocumentTransitionReport_bde5acc7-1390-4557-92d9-bc962c9fa59c" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentTransitionReport"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_DocumentTransitionReport_bde5acc7-1390-4557-92d9-bc962c9fa59c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_9402b063-438c-4698-8456-2d3c1f57ec49" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityFileNumber"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_EntityFileNumber_9402b063-438c-4698-8456-2d3c1f57ec49" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_429fc8b8-9815-4d8c-be21-fce84693e8c7" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityRegistrantName"/>

<link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_EntityRegistrantName_429fc8b8-9815-4d8c-be21-fce84693e8c7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_c7b8d954-fba6-4a28-b7f6-d788f96499a0" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityIncorporationStateCountryCode"/>

<link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_EntityIncorporationStateCountryCode_c7b8d954-fba6-4a28-b7f6-d788f96499a0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_00971604-01ee-4e4b-9c0a-ee1a93c3bd1d" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityTaxIdentificationNumber"/>

<link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_EntityTaxIdentificationNumber_00971604-01ee-4e4b-9c0a-ee1a93c3bd1d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_1df55c0c-613c-432a-a97c-6deb4f759b2a" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressAddressLine1"/>

<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_EntityAddressAddressLine1_1df55c0c-613c-432a-a97c-6deb4f759b2a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_80394dee-73b0-4cab-b21b-52c8e1b94a4b" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressCityOrTown"/>

<link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_EntityAddressCityOrTown_80394dee-73b0-4cab-b21b-52c8e1b94a4b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_322f12d6-08bb-412f-9471-456198187b6d" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressStateOrProvince"/>

<link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_EntityAddressStateOrProvince_322f12d6-08bb-412f-9471-456198187b6d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_2c56dfed-7765-4895-9e51-2c9a2daaf3ee" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressPostalZipCode"/>

<link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_EntityAddressPostalZipCode_2c56dfed-7765-4895-9e51-2c9a2daaf3ee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_c5a41148-7e2f-4abd-91d7-4cc39b6a72c6" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_CityAreaCode"/>

<link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_CityAreaCode_c5a41148-7e2f-4abd-91d7-4cc39b6a72c6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_8805a24a-2418-4bbe-8ec0-1dcce06e199c" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LocalPhoneNumber"/>

<link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_LocalPhoneNumber_8805a24a-2418-4bbe-8ec0-1dcce06e199c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_EntityWellKnownSeasonedIssuer_a0f1992a-47d1-4c55-8d82-413f033726a2" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityWellKnownSeasonedIssuer"/>

<link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_EntityWellKnownSeasonedIssuer_a0f1992a-47d1-4c55-8d82-413f033726a2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_EntityVoluntaryFilers_05778b81-2c5d-4625-af27-5477a64ec84e" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityVoluntaryFilers"/>

<link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_EntityVoluntaryFilers_05778b81-2c5d-4625-af27-5477a64ec84e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_EntityCurrentReportingStatus_bcf664b5-65f2-4ec6-931a-ec27b61ead81" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCurrentReportingStatus"/>

<link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_EntityCurrentReportingStatus_bcf664b5-65f2-4ec6-931a-ec27b61ead81" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_EntityInteractiveDataCurrent_1a591773-e2b1-4e2e-aebf-58bc140b0be4" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityInteractiveDataCurrent"/>

<link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_EntityInteractiveDataCurrent_1a591773-e2b1-4e2e-aebf-58bc140b0be4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_EntityFilerCategory_b8cac3ac-ed1d-4b7f-85d8-a8a97467f562" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityFilerCategory"/>

<link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_EntityFilerCategory_b8cac3ac-ed1d-4b7f-85d8-a8a97467f562" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_EntitySmallBusiness_7fdb6ee7-80a7-4989-bb3e-fa450e8ebcf3" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntitySmallBusiness"/>

<link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_EntitySmallBusiness_7fdb6ee7-80a7-4989-bb3e-fa450e8ebcf3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_9a9633a8-de02-4cf5-9196-231c6c3b5304" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityEmergingGrowthCompany"/>

<link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_EntityEmergingGrowthCompany_9a9633a8-de02-4cf5-9196-231c6c3b5304" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_IcfrAuditorAttestationFlag_45ae8640-3789-42a4-bb64-334be699d37b" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_IcfrAuditorAttestationFlag"/>

<link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_IcfrAuditorAttestationFlag_45ae8640-3789-42a4-bb64-334be699d37b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFinStmtErrorCorrectionFlag_e3b3c0f9-0fe2-44a1-bcd7-528f4ca14bb4" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentFinStmtErrorCorrectionFlag"/>

<link:presentationArc order="24" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_DocumentFinStmtErrorCorrectionFlag_e3b3c0f9-0fe2-44a1-bcd7-528f4ca14bb4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_EntityShellCompany_25fbb63e-a534-43ef-8f73-3d3b0ffa9684" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityShellCompany"/>

<link:presentationArc order="25" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_EntityShellCompany_25fbb63e-a534-43ef-8f73-3d3b0ffa9684" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_EntityPublicFloat_d0649161-adb6-493b-be47-b311004b6378" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityPublicFloat"/>

<link:presentationArc order="26" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_EntityPublicFloat_d0649161-adb6-493b-be47-b311004b6378" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_EntityCommonStockSharesOutstanding_f7fcc492-3957-48a7-964b-299d1253c1ea" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCommonStockSharesOutstanding"/>

<link:presentationArc order="27" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_EntityCommonStockSharesOutstanding_f7fcc492-3957-48a7-964b-299d1253c1ea" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_8996cce4-92f2-4eb7-9792-ba65980f572c" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey"/>

<link:presentationArc order="28" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_EntityCentralIndexKey_8996cce4-92f2-4eb7-9792-ba65980f572c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_eebe83c4-f809-4229-8e42-3dce0e19b26d" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_AmendmentFlag"/>

<link:presentationArc order="29" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_AmendmentFlag_eebe83c4-f809-4229-8e42-3dce0e19b26d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalYearFocus_210adb89-2982-4797-9bb8-bffd7b3a7e0d" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentFiscalYearFocus"/>

<link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_DocumentFiscalYearFocus_210adb89-2982-4797-9bb8-bffd7b3a7e0d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalPeriodFocus_83bc5443-7f38-45c9-aa53-676f3f71ab93" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentFiscalPeriodFocus"/>

<link:presentationArc order="31" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_DocumentFiscalPeriodFocus_83bc5443-7f38-45c9-aa53-676f3f71ab93" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_DocumentsIncorporatedByReferenceTextBlock_8a57a554-092c-4938-985b-e7f12df1eb13" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentsIncorporatedByReferenceTextBlock"/>

<link:presentationArc order="32" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_d6d10288-e34b-4d11-a137-bd8ddd986955" xlink:to="loc_dei_DocumentsIncorporatedByReferenceTextBlock_8a57a554-092c-4938-985b-e7f12df1eb13" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/AuditInformation" xlink:type="simple" xlink:href="pkoh-20231231.xsd#AuditInformation"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/AuditInformation" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_pkoh_AuditorInformationAbstract_ed6ba438-db90-476a-9280-0e408e3174bb" xlink:href="pkoh-20231231.xsd#pkoh_AuditorInformationAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_AuditorName_1db33241-8223-4f3d-97f8-841ed251c777" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_AuditorName"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_pkoh_AuditorInformationAbstract_ed6ba438-db90-476a-9280-0e408e3174bb" xlink:to="loc_dei_AuditorName_1db33241-8223-4f3d-97f8-841ed251c777" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_AuditorFirmId_e6c59b35-cebc-4213-922c-1b9d1f7d9874" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_AuditorFirmId"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_pkoh_AuditorInformationAbstract_ed6ba438-db90-476a-9280-0e408e3174bb" xlink:to="loc_dei_AuditorFirmId_e6c59b35-cebc-4213-922c-1b9d1f7d9874" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_AuditorLocation_4e5de80d-0a1d-4cc0-8af7-ac9bfd100bf6" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_AuditorLocation"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_pkoh_AuditorInformationAbstract_ed6ba438-db90-476a-9280-0e408e3174bb" xlink:to="loc_dei_AuditorLocation_4e5de80d-0a1d-4cc0-8af7-ac9bfd100bf6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/ConsolidatedBalanceSheets" xlink:type="simple" xlink:href="pkoh-20231231.xsd#ConsolidatedBalanceSheets"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/ConsolidatedBalanceSheets" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_93ef2664-c7d3-4377-850c-9a188ea4a339" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementOfFinancialPositionAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_c8e42407-9848-4cab-9705-b78738e74fab" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_93ef2664-c7d3-4377-850c-9a188ea4a339" xlink:to="loc_us-gaap_StatementTable_c8e42407-9848-4cab-9705-b78738e74fab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_2d06fe6a-75ba-4b26-8788-b38f349ba82f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_c8e42407-9848-4cab-9705-b78738e74fab" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_2d06fe6a-75ba-4b26-8788-b38f349ba82f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_71ed828a-6222-484e-bad2-75354b1226a2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RelatedPartyDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_2d06fe6a-75ba-4b26-8788-b38f349ba82f" xlink:to="loc_us-gaap_RelatedPartyDomain_71ed828a-6222-484e-bad2-75354b1226a2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyMember_fda75285-1d5f-492c-8b18-f78e9446785c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RelatedPartyMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_71ed828a-6222-484e-bad2-75354b1226a2" xlink:to="loc_us-gaap_RelatedPartyMember_fda75285-1d5f-492c-8b18-f78e9446785c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonrelatedPartyMember_e41fa4e0-5af5-4714-80af-d1678161d562" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NonrelatedPartyMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_71ed828a-6222-484e-bad2-75354b1226a2" xlink:to="loc_us-gaap_NonrelatedPartyMember_e41fa4e0-5af5-4714-80af-d1678161d562" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_9d629e1b-93ca-491e-b764-fd5fdb4b94ff" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementLineItems"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_c8e42407-9848-4cab-9705-b78738e74fab" xlink:to="loc_us-gaap_StatementLineItems_9d629e1b-93ca-491e-b764-fd5fdb4b94ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsAbstract_40d3c87b-ab2a-41b2-b430-4da54208093b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AssetsAbstract"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_9d629e1b-93ca-491e-b764-fd5fdb4b94ff" xlink:to="loc_us-gaap_AssetsAbstract_40d3c87b-ab2a-41b2-b430-4da54208093b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrentAbstract_4dc84a2c-681e-4ce4-a213-4c2b0ba52b47" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AssetsCurrentAbstract"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_40d3c87b-ab2a-41b2-b430-4da54208093b" xlink:to="loc_us-gaap_AssetsCurrentAbstract_4dc84a2c-681e-4ce4-a213-4c2b0ba52b47" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_4e779e1d-7918-4ae3-a17f-a72352d74fae" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_4dc84a2c-681e-4ce4-a213-4c2b0ba52b47" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_4e779e1d-7918-4ae3-a17f-a72352d74fae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_a5cf83b9-aafd-477f-b763-9de918396478" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountsReceivableNetCurrent"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_4dc84a2c-681e-4ce4-a213-4c2b0ba52b47" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_a5cf83b9-aafd-477f-b763-9de918396478" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_e5d4f433-1c5b-4603-bfc9-aa3aaaf1c4f1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InventoryNet"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_4dc84a2c-681e-4ce4-a213-4c2b0ba52b47" xlink:to="loc_us-gaap_InventoryNet_e5d4f433-1c5b-4603-bfc9-aa3aaaf1c4f1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_PromissoryNoteRelatedToFinancingArrangement_cc4535d2-950e-405b-81c1-f0077b89b1fd" xlink:href="pkoh-20231231.xsd#pkoh_PromissoryNoteRelatedToFinancingArrangement"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_4dc84a2c-681e-4ce4-a213-4c2b0ba52b47" xlink:to="loc_pkoh_PromissoryNoteRelatedToFinancingArrangement_cc4535d2-950e-405b-81c1-f0077b89b1fd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsCurrent_320398be-73f9-4e83-bfe6-ea5871a1350b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherAssetsCurrent"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_4dc84a2c-681e-4ce4-a213-4c2b0ba52b47" xlink:to="loc_us-gaap_OtherAssetsCurrent_320398be-73f9-4e83-bfe6-ea5871a1350b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_167be876-2e58-4569-9f0f-318655eb30d0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_4dc84a2c-681e-4ce4-a213-4c2b0ba52b47" xlink:to="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_167be876-2e58-4569-9f0f-318655eb30d0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_79d24401-32c7-431c-9b7b-f362ebf3ba8f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AssetsCurrent"/>

<link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_4dc84a2c-681e-4ce4-a213-4c2b0ba52b47" xlink:to="loc_us-gaap_AssetsCurrent_79d24401-32c7-431c-9b7b-f362ebf3ba8f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization_755cbb19-8eb9-46c3-82c8-e76b8f84024a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_40d3c87b-ab2a-41b2-b430-4da54208093b" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization_755cbb19-8eb9-46c3-82c8-e76b8f84024a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_f378e76a-3fce-4368-895b-0f9e9072d443" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_40d3c87b-ab2a-41b2-b430-4da54208093b" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_f378e76a-3fce-4368-895b-0f9e9072d443" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_4d66f0d3-1644-4e13-8eeb-3acbbfeb9921" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Goodwill"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_40d3c87b-ab2a-41b2-b430-4da54208093b" xlink:to="loc_us-gaap_Goodwill_4d66f0d3-1644-4e13-8eeb-3acbbfeb9921" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_d0877bad-eeea-4b8c-bd3c-f51a2ba73acf" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_40d3c87b-ab2a-41b2-b430-4da54208093b" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_d0877bad-eeea-4b8c-bd3c-f51a2ba73acf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent_c52cb5e0-163e-44ca-bef9-8c4f2b7adccf" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_40d3c87b-ab2a-41b2-b430-4da54208093b" xlink:to="loc_us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent_c52cb5e0-163e-44ca-bef9-8c4f2b7adccf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_b5a71d8d-0ac7-429b-b545-255ce228947c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherAssetsNoncurrent"/>

<link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_40d3c87b-ab2a-41b2-b430-4da54208093b" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_b5a71d8d-0ac7-429b-b545-255ce228947c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_af40b838-0f35-4cb6-ae01-e804a8d0d600" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Assets"/>

<link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_40d3c87b-ab2a-41b2-b430-4da54208093b" xlink:to="loc_us-gaap_Assets_af40b838-0f35-4cb6-ae01-e804a8d0d600" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_5043afa1-ab58-46f1-b625-b22658ae3c73" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_9d629e1b-93ca-491e-b764-fd5fdb4b94ff" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_5043afa1-ab58-46f1-b625-b22658ae3c73" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract_746e3708-c235-458b-8156-ade58112bbb8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesCurrentAbstract"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_5043afa1-ab58-46f1-b625-b22658ae3c73" xlink:to="loc_us-gaap_LiabilitiesCurrentAbstract_746e3708-c235-458b-8156-ade58112bbb8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableTradeCurrent_c86ef755-9479-4a3d-9efa-17a821a74768" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountsPayableTradeCurrent"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_746e3708-c235-458b-8156-ade58112bbb8" xlink:to="loc_us-gaap_AccountsPayableTradeCurrent_c86ef755-9479-4a3d-9efa-17a821a74768" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtCurrent_b772a66f-b1a1-4572-930d-33ceab018548" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtCurrent"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_746e3708-c235-458b-8156-ade58112bbb8" xlink:to="loc_us-gaap_DebtCurrent_b772a66f-b1a1-4572-930d-33ceab018548" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_b48a6169-bab2-46f4-b580-12a6e4dc47ce" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_746e3708-c235-458b-8156-ade58112bbb8" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_b48a6169-bab2-46f4-b580-12a6e4dc47ce" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_73673e10-0e8d-4a0b-8749-7369a7664d49" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_746e3708-c235-458b-8156-ade58112bbb8" xlink:to="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_73673e10-0e8d-4a0b-8749-7369a7664d49" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_FinancingArrangementLiabilityRelatedToDisposalGroup_7bdddf2e-27d7-47eb-a605-126954cce1d5" xlink:href="pkoh-20231231.xsd#pkoh_FinancingArrangementLiabilityRelatedToDisposalGroup"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_746e3708-c235-458b-8156-ade58112bbb8" xlink:to="loc_pkoh_FinancingArrangementLiabilityRelatedToDisposalGroup_7bdddf2e-27d7-47eb-a605-126954cce1d5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_348b1cab-a4be-4604-9cf5-af516df08f6b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherLiabilitiesCurrent"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_746e3708-c235-458b-8156-ade58112bbb8" xlink:to="loc_us-gaap_OtherLiabilitiesCurrent_348b1cab-a4be-4604-9cf5-af516df08f6b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent_dac2e09f-e315-425e-8043-78fd5d145d43" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent"/>

<link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_746e3708-c235-458b-8156-ade58112bbb8" xlink:to="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent_dac2e09f-e315-425e-8043-78fd5d145d43" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_3001077e-c542-4adf-9284-73f2f66b50d9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesCurrent"/>

<link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_746e3708-c235-458b-8156-ade58112bbb8" xlink:to="loc_us-gaap_LiabilitiesCurrent_3001077e-c542-4adf-9284-73f2f66b50d9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesNoncurrentAbstract_5ae546e1-af07-4e9e-affa-1646532a9e49" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesNoncurrentAbstract"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_5043afa1-ab58-46f1-b625-b22658ae3c73" xlink:to="loc_us-gaap_LiabilitiesNoncurrentAbstract_5ae546e1-af07-4e9e-affa-1646532a9e49" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtAndCapitalLeaseObligations_048d1167-3a54-4bb2-b479-8eed6d4277d5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtAndCapitalLeaseObligations"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesNoncurrentAbstract_5ae546e1-af07-4e9e-affa-1646532a9e49" xlink:to="loc_us-gaap_DebtAndCapitalLeaseObligations_048d1167-3a54-4bb2-b479-8eed6d4277d5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_921fe2e5-d265-4110-a9f8-736bfc4bae03" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesNoncurrentAbstract_5ae546e1-af07-4e9e-affa-1646532a9e49" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_921fe2e5-d265-4110-a9f8-736bfc4bae03" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_60dee6f0-41f7-4f96-939e-1d4d1d85c61d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesNoncurrentAbstract_5ae546e1-af07-4e9e-affa-1646532a9e49" xlink:to="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_60dee6f0-41f7-4f96-939e-1d4d1d85c61d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_7d9cf933-b8a0-4d81-9036-6a679176974f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesNoncurrentAbstract_5ae546e1-af07-4e9e-affa-1646532a9e49" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_7d9cf933-b8a0-4d81-9036-6a679176974f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesNoncurrent_daca0f1f-ab33-4f40-8db0-2c1d0d9ba78c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesNoncurrent"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesNoncurrentAbstract_5ae546e1-af07-4e9e-affa-1646532a9e49" xlink:to="loc_us-gaap_LiabilitiesNoncurrent_daca0f1f-ab33-4f40-8db0-2c1d0d9ba78c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityAbstract_8212ef41-45f6-47a8-af05-d9abd0101b00" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquityAbstract"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_5043afa1-ab58-46f1-b625-b22658ae3c73" xlink:to="loc_us-gaap_StockholdersEquityAbstract_8212ef41-45f6-47a8-af05-d9abd0101b00" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_0edd8078-095e-4867-92ce-d82874d381ed" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonStockValue"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_8212ef41-45f6-47a8-af05-d9abd0101b00" xlink:to="loc_us-gaap_CommonStockValue_0edd8078-095e-4867-92ce-d82874d381ed" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalCommonStock_be40b6d3-beae-4a3d-bc86-a3233abe3dc6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AdditionalPaidInCapitalCommonStock"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_8212ef41-45f6-47a8-af05-d9abd0101b00" xlink:to="loc_us-gaap_AdditionalPaidInCapitalCommonStock_be40b6d3-beae-4a3d-bc86-a3233abe3dc6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_72414f39-442d-4dbb-b232-3d6dab8743d8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_8212ef41-45f6-47a8-af05-d9abd0101b00" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_72414f39-442d-4dbb-b232-3d6dab8743d8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_1a955735-6c74-484f-b1b5-22d981972818" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_8212ef41-45f6-47a8-af05-d9abd0101b00" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_1a955735-6c74-484f-b1b5-22d981972818" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_62c7c3e1-b762-4358-92b3-e0eb3f7b5e71" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquity"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_8212ef41-45f6-47a8-af05-d9abd0101b00" xlink:to="loc_us-gaap_StockholdersEquity_62c7c3e1-b762-4358-92b3-e0eb3f7b5e71" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterest_93313706-f7d2-47a0-b567-7fab83a0d7a9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_MinorityInterest"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_8212ef41-45f6-47a8-af05-d9abd0101b00" xlink:to="loc_us-gaap_MinorityInterest_93313706-f7d2-47a0-b567-7fab83a0d7a9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_247050e3-4457-4d2a-82a9-4dd360280bff" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>

<link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityAbstract_8212ef41-45f6-47a8-af05-d9abd0101b00" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_247050e3-4457-4d2a-82a9-4dd360280bff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_7be3a5f3-3a66-45af-88f2-f90e787bd0e8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_5043afa1-ab58-46f1-b625-b22658ae3c73" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquity_7be3a5f3-3a66-45af-88f2-f90e787bd0e8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/ConsolidatedBalanceSheetsParenthetical" xlink:type="simple" xlink:href="pkoh-20231231.xsd#ConsolidatedBalanceSheetsParenthetical"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/ConsolidatedBalanceSheetsParenthetical" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_67fb9776-1e82-4120-b3c8-6b8e839ccfff" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementOfFinancialPositionAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare_57f692ff-d667-4f1a-8ce4-ed31954d002f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonStockParOrStatedValuePerShare"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_67fb9776-1e82-4120-b3c8-6b8e839ccfff" xlink:to="loc_us-gaap_CommonStockParOrStatedValuePerShare_57f692ff-d667-4f1a-8ce4-ed31954d002f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/ConsolidatedStatementsofOperations" xlink:type="simple" xlink:href="pkoh-20231231.xsd#ConsolidatedStatementsofOperations"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/ConsolidatedStatementsofOperations" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementAbstract_3f89ec38-ccac-4118-8032-1139f29e49cf" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeStatementAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_045a7af6-84e7-4831-8a87-cefa6d0f1411" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_3f89ec38-ccac-4118-8032-1139f29e49cf" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_045a7af6-84e7-4831-8a87-cefa6d0f1411" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_dc4846a7-8d5c-4b91-8e48-8e890466e06b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CostOfGoodsAndServicesSold"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_3f89ec38-ccac-4118-8032-1139f29e49cf" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_dc4846a7-8d5c-4b91-8e48-8e890466e06b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_d996b642-c9ab-4646-bc6d-bc2d82fa4ede" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_3f89ec38-ccac-4118-8032-1139f29e49cf" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_d996b642-c9ab-4646-bc6d-bc2d82fa4ede" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_RestructuringAndOtherSpecialCharges_a89a60c4-6053-46cf-a43d-df683c71376a" xlink:href="pkoh-20231231.xsd#pkoh_RestructuringAndOtherSpecialCharges"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_3f89ec38-ccac-4118-8032-1139f29e49cf" xlink:to="loc_pkoh_RestructuringAndOtherSpecialCharges_a89a60c4-6053-46cf-a43d-df683c71376a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets1_c12353b7-386d-4914-9833-bbe34b4a7bc6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GainLossOnDispositionOfAssets1"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_3f89ec38-ccac-4118-8032-1139f29e49cf" xlink:to="loc_us-gaap_GainLossOnDispositionOfAssets1_c12353b7-386d-4914-9833-bbe34b4a7bc6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_99a7b1a0-a1ec-4a4f-a179-d4959445f67a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingIncomeLoss"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_3f89ec38-ccac-4118-8032-1139f29e49cf" xlink:to="loc_us-gaap_OperatingIncomeLoss_99a7b1a0-a1ec-4a4f-a179-d4959445f67a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent_62251a1a-b39b-4c0c-bb4e-b8e9e0030078" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent"/>

<link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_3f89ec38-ccac-4118-8032-1139f29e49cf" xlink:to="loc_us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent_62251a1a-b39b-4c0c-bb4e-b8e9e0030078" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_dae0dea0-8b16-40b4-b7b0-d579f84936b5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InterestExpense"/>

<link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_3f89ec38-ccac-4118-8032-1139f29e49cf" xlink:to="loc_us-gaap_InterestExpense_dae0dea0-8b16-40b4-b7b0-d579f84936b5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_d79e14e0-83bb-4e62-b2ff-f256ff37cc0f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>

<link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_3f89ec38-ccac-4118-8032-1139f29e49cf" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_d79e14e0-83bb-4e62-b2ff-f256ff37cc0f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_a10b3584-e4eb-4b2c-92aa-51535c63ec27" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxExpenseBenefit"/>

<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_3f89ec38-ccac-4118-8032-1139f29e49cf" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_a10b3584-e4eb-4b2c-92aa-51535c63ec27" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_69bafd64-07f1-469d-902e-ee99f4aab211" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest"/>

<link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_3f89ec38-ccac-4118-8032-1139f29e49cf" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_69bafd64-07f1-469d-902e-ee99f4aab211" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_ba539948-193d-4055-b3ff-4e1447bb3e6e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest"/>

<link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_3f89ec38-ccac-4118-8032-1139f29e49cf" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_ba539948-193d-4055-b3ff-4e1447bb3e6e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperations_507fddb2-3c4a-42b9-bad7-93f0731c2354" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromContinuingOperations"/>

<link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_3f89ec38-ccac-4118-8032-1139f29e49cf" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperations_507fddb2-3c4a-42b9-bad7-93f0731c2354" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_8d762a70-25f8-4307-b84d-182b0f4f29ab" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity"/>

<link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_3f89ec38-ccac-4118-8032-1139f29e49cf" xlink:to="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_8d762a70-25f8-4307-b84d-182b0f4f29ab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_8f59c1d0-1d86-48e0-a072-614cbe25d529" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetIncomeLoss"/>

<link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_3f89ec38-ccac-4118-8032-1139f29e49cf" xlink:to="loc_us-gaap_NetIncomeLoss_8f59c1d0-1d86-48e0-a072-614cbe25d529" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss" xlink:type="simple" xlink:href="pkoh-20231231.xsd#ConsolidatedStatementsofComprehensiveIncomeLoss"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/ConsolidatedStatementsofComprehensiveIncomeLoss" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_4bf0138b-c4ea-447b-a235-b4f49bb95a4f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_8e5b0fb4-519b-49b4-ab6c-dfe9e83dc2a3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProfitLoss"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_4bf0138b-c4ea-447b-a235-b4f49bb95a4f" xlink:to="loc_us-gaap_ProfitLoss_8e5b0fb4-519b-49b4-ab6c-dfe9e83dc2a3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/netLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_fa27801c-83cc-4a2c-b7eb-e2a46ccc0086" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_4bf0138b-c4ea-447b-a235-b4f49bb95a4f" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_fa27801c-83cc-4a2c-b7eb-e2a46ccc0086" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_875e2944-5b15-4194-a015-bc7e57f507fe" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_fa27801c-83cc-4a2c-b7eb-e2a46ccc0086" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_875e2944-5b15-4194-a015-bc7e57f507fe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_c8509b88-b340-42ff-bf19-d77de2c5ed1c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_fa27801c-83cc-4a2c-b7eb-e2a46ccc0086" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_c8509b88-b340-42ff-bf19-d77de2c5ed1c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_8f828ca7-830e-4e51-adf8-a508fc484770" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_fa27801c-83cc-4a2c-b7eb-e2a46ccc0086" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_8f828ca7-830e-4e51-adf8-a508fc484770" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_b7f12150-b416-4ed2-ade0-4ed0983e188f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_4bf0138b-c4ea-447b-a235-b4f49bb95a4f" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_b7f12150-b416-4ed2-ade0-4ed0983e188f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_f3191518-e6ac-4116-9d83-8a2816ecf010" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_4bf0138b-c4ea-447b-a235-b4f49bb95a4f" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_f3191518-e6ac-4116-9d83-8a2816ecf010" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_209ed7e6-64e0-4357-a537-a5aae8d803dd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_4bf0138b-c4ea-447b-a235-b4f49bb95a4f" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTax_209ed7e6-64e0-4357-a537-a5aae8d803dd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/ConsolidatedStatementsofShareholdersEquity" xlink:type="simple" xlink:href="pkoh-20231231.xsd#ConsolidatedStatementsofShareholdersEquity"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/ConsolidatedStatementsofShareholdersEquity" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfStockholdersEquityAbstract_6622d9bb-7dcd-40e5-a3c3-725337c9ec1c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementOfStockholdersEquityAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_76d1e1d1-915b-4759-bfb6-5c42e08a5200" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfStockholdersEquityAbstract_6622d9bb-7dcd-40e5-a3c3-725337c9ec1c" xlink:to="loc_us-gaap_StatementTable_76d1e1d1-915b-4759-bfb6-5c42e08a5200" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_35e496a5-7d76-40a8-9131-98de1b33fcc1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementEquityComponentsAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_76d1e1d1-915b-4759-bfb6-5c42e08a5200" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_35e496a5-7d76-40a8-9131-98de1b33fcc1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_32d74de6-86cc-47b9-b9b6-facb59a1cc4b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquityComponentDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_35e496a5-7d76-40a8-9131-98de1b33fcc1" xlink:to="loc_us-gaap_EquityComponentDomain_32d74de6-86cc-47b9-b9b6-facb59a1cc4b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_a0f2e7fa-4872-4023-ae68-5ad270ba2d95" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonStockMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_32d74de6-86cc-47b9-b9b6-facb59a1cc4b" xlink:to="loc_us-gaap_CommonStockMember_a0f2e7fa-4872-4023-ae68-5ad270ba2d95" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_a4c78921-26fe-495a-8f25-fb478b2d9366" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AdditionalPaidInCapitalMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_32d74de6-86cc-47b9-b9b6-facb59a1cc4b" xlink:to="loc_us-gaap_AdditionalPaidInCapitalMember_a4c78921-26fe-495a-8f25-fb478b2d9366" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsMember_130eeecc-4e8e-44a2-be1b-a6bbc7cafd72" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetainedEarningsMember"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_32d74de6-86cc-47b9-b9b6-facb59a1cc4b" xlink:to="loc_us-gaap_RetainedEarningsMember_130eeecc-4e8e-44a2-be1b-a6bbc7cafd72" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_aeee9d44-3d33-4a34-878e-6e2c74279920" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_32d74de6-86cc-47b9-b9b6-facb59a1cc4b" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_aeee9d44-3d33-4a34-878e-6e2c74279920" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncontrollingInterestMember_4ef2898e-811c-4f37-a9f4-3c478378a8e5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NoncontrollingInterestMember"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_32d74de6-86cc-47b9-b9b6-facb59a1cc4b" xlink:to="loc_us-gaap_NoncontrollingInterestMember_4ef2898e-811c-4f37-a9f4-3c478378a8e5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_73ec9d8e-9082-4e4d-9f80-60ad141f56c4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementLineItems"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_76d1e1d1-915b-4759-bfb6-5c42e08a5200" xlink:to="loc_us-gaap_StatementLineItems_73ec9d8e-9082-4e4d-9f80-60ad141f56c4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_86b1a6e0-a2bb-498a-a31b-83efeea93ebb" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_73ec9d8e-9082-4e4d-9f80-60ad141f56c4" xlink:to="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_86b1a6e0-a2bb-498a-a31b-83efeea93ebb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_a278c0aa-7b8a-450f-b95f-91b379c261e5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_86b1a6e0-a2bb-498a-a31b-83efeea93ebb" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_a278c0aa-7b8a-450f-b95f-91b379c261e5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_a1c98b59-7c7a-4a71-94f4-13cdd7b18307" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_86b1a6e0-a2bb-498a-a31b-83efeea93ebb" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_a1c98b59-7c7a-4a71-94f4-13cdd7b18307" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition_b83bc796-d42a-442c-aca0-f30a5e4b9f06" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_86b1a6e0-a2bb-498a-a31b-83efeea93ebb" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition_b83bc796-d42a-442c-aca0-f30a5e4b9f06" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_Dividends_7e3477df-9f67-4b11-9b11-7f6e8b33981a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Dividends"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_86b1a6e0-a2bb-498a-a31b-83efeea93ebb" xlink:to="loc_us-gaap_Dividends_7e3477df-9f67-4b11-9b11-7f6e8b33981a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsCommonStock_eff474c4-4070-4873-af89-4dc3a4c2f15d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DividendsCommonStock"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_86b1a6e0-a2bb-498a-a31b-83efeea93ebb" xlink:to="loc_us-gaap_DividendsCommonStock_eff474c4-4070-4873-af89-4dc3a4c2f15d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterestDecreaseFromRedemptions_4a0b58b8-88cd-4241-81b8-17cf15ce0121" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_MinorityInterestDecreaseFromRedemptions"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_86b1a6e0-a2bb-498a-a31b-83efeea93ebb" xlink:to="loc_us-gaap_MinorityInterestDecreaseFromRedemptions_4a0b58b8-88cd-4241-81b8-17cf15ce0121" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityOther_15be4dc8-2b16-45b2-b335-3bb9e477a36e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquityOther"/>

<link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_86b1a6e0-a2bb-498a-a31b-83efeea93ebb" xlink:to="loc_us-gaap_StockholdersEquityOther_15be4dc8-2b16-45b2-b335-3bb9e477a36e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_baead841-6d96-40b3-9646-5bdc4e1aa0b9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>

<link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_86b1a6e0-a2bb-498a-a31b-83efeea93ebb" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_baead841-6d96-40b3-9646-5bdc4e1aa0b9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/ConsolidatedStatementsofCashFlows" xlink:type="simple" xlink:href="pkoh-20231231.xsd#ConsolidatedStatementsofCashFlows"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/ConsolidatedStatementsofCashFlows" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfCashFlowsAbstract_d5a30d3e-c0c6-4a03-9dc7-901ff93362dd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementOfCashFlowsAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_9e6cae87-8f30-4938-aba1-220f37e595fe" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_d5a30d3e-c0c6-4a03-9dc7-901ff93362dd" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_9e6cae87-8f30-4938-aba1-220f37e595fe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_862438d2-5f9f-4efc-aca9-2dac473e25ce" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_9e6cae87-8f30-4938-aba1-220f37e595fe" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_862438d2-5f9f-4efc-aca9-2dac473e25ce" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5df13296-58a4-45cd-8c31-172c2d5117ff" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_9e6cae87-8f30-4938-aba1-220f37e595fe" xlink:to="loc_us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5df13296-58a4-45cd-8c31-172c2d5117ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_98ff20bc-eb00-465d-a15d-2d49b3b1c09b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DepreciationDepletionAndAmortization"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5df13296-58a4-45cd-8c31-172c2d5117ff" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_98ff20bc-eb00-465d-a15d-2d49b3b1c09b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_8ac1973f-a4c1-4ba8-a126-3e3f8055def5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensation"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5df13296-58a4-45cd-8c31-172c2d5117ff" xlink:to="loc_us-gaap_ShareBasedCompensation_8ac1973f-a4c1-4ba8-a126-3e3f8055def5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets1_6a3d917f-34b7-4cd3-96f6-bfc424ed417d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GainLossOnDispositionOfAssets1"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5df13296-58a4-45cd-8c31-172c2d5117ff" xlink:to="loc_us-gaap_GainLossOnDispositionOfAssets1_6a3d917f-34b7-4cd3-96f6-bfc424ed417d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxesAndTaxCredits_d09043a8-c36e-413f-b6bf-6a635dd4f977" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredIncomeTaxesAndTaxCredits"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5df13296-58a4-45cd-8c31-172c2d5117ff" xlink:to="loc_us-gaap_DeferredIncomeTaxesAndTaxCredits_d09043a8-c36e-413f-b6bf-6a635dd4f977" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_f6238efe-4efa-4924-a9d3-8594c3a2174b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_5df13296-58a4-45cd-8c31-172c2d5117ff" xlink:to="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_f6238efe-4efa-4924-a9d3-8594c3a2174b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_4de19fc0-fc99-4e77-aae2-7af24734d927" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_f6238efe-4efa-4924-a9d3-8594c3a2174b" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_4de19fc0-fc99-4e77-aae2-7af24734d927" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_4a9cadef-05b1-49a8-b77d-c4e6ace8d0d0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInInventories"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_f6238efe-4efa-4924-a9d3-8594c3a2174b" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_4a9cadef-05b1-49a8-b77d-c4e6ace8d0d0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_e6826eef-8e90-4491-993e-36ec4e3db8ff" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_f6238efe-4efa-4924-a9d3-8594c3a2174b" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_e6826eef-8e90-4491-993e-36ec4e3db8ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_710e51d3-d0ca-41a0-baca-7286fb71c247" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_f6238efe-4efa-4924-a9d3-8594c3a2174b" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_710e51d3-d0ca-41a0-baca-7286fb71c247" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherOperatingActivitiesCashFlowStatement_0e5d081d-faa5-44ac-a067-5cd64987d2af" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherOperatingActivitiesCashFlowStatement"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_f6238efe-4efa-4924-a9d3-8594c3a2174b" xlink:to="loc_us-gaap_OtherOperatingActivitiesCashFlowStatement_0e5d081d-faa5-44ac-a067-5cd64987d2af" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_44fc7aee-a67b-4909-90b9-30a5ef22bdc7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_9e6cae87-8f30-4938-aba1-220f37e595fe" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_44fc7aee-a67b-4909-90b9-30a5ef22bdc7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_72b222c2-03ca-4d36-bac3-8c9f6ff4439a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_d5a30d3e-c0c6-4a03-9dc7-901ff93362dd" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_72b222c2-03ca-4d36-bac3-8c9f6ff4439a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_a92e9359-b44e-4b15-a343-58f4007b3d09" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_72b222c2-03ca-4d36-bac3-8c9f6ff4439a" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_a92e9359-b44e-4b15-a343-58f4007b3d09" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfProductiveAssets_e8c4447c-a50b-44b2-9935-ff1c39a1f9d0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromSaleOfProductiveAssets"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_72b222c2-03ca-4d36-bac3-8c9f6ff4439a" xlink:to="loc_us-gaap_ProceedsFromSaleOfProductiveAssets_e8c4447c-a50b-44b2-9935-ff1c39a1f9d0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_e17dad90-a991-449a-9547-5961481aad02" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromDivestitureOfBusinesses"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_72b222c2-03ca-4d36-bac3-8c9f6ff4439a" xlink:to="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_e17dad90-a991-449a-9547-5961481aad02" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_c4c09aae-6707-47f1-99ac-f3aa26cb698c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_72b222c2-03ca-4d36-bac3-8c9f6ff4439a" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_c4c09aae-6707-47f1-99ac-f3aa26cb698c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_fe75b22e-ebfa-4edb-b60a-e279f48c85e5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_72b222c2-03ca-4d36-bac3-8c9f6ff4439a" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_fe75b22e-ebfa-4edb-b60a-e279f48c85e5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_7297db91-5e34-4c27-bf0d-b28ee33200b4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_d5a30d3e-c0c6-4a03-9dc7-901ff93362dd" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_7297db91-5e34-4c27-bf0d-b28ee33200b4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromRepaymentsOfLinesOfCredit_4c4d9c16-198d-49e6-9d2b-252bb796671b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromRepaymentsOfLinesOfCredit"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_7297db91-5e34-4c27-bf0d-b28ee33200b4" xlink:to="loc_us-gaap_ProceedsFromRepaymentsOfLinesOfCredit_4c4d9c16-198d-49e6-9d2b-252bb796671b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_52cc9d65-b3b7-4a6a-b3ca-df62399ee0aa" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RepaymentsOfLongTermDebt"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_7297db91-5e34-4c27-bf0d-b28ee33200b4" xlink:to="loc_us-gaap_RepaymentsOfLongTermDebt_52cc9d65-b3b7-4a6a-b3ca-df62399ee0aa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfOtherLongTermDebt_7816a49e-b9e6-42b3-ab95-98f10f8b007e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromIssuanceOfOtherLongTermDebt"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_7297db91-5e34-4c27-bf0d-b28ee33200b4" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfOtherLongTermDebt_7816a49e-b9e6-42b3-ab95-98f10f8b007e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_ProceedsFromPaymentsOnFinanceLeaseFacilitiesNet_a3ffae7a-8c7e-4800-b539-bb1ac448c680" xlink:href="pkoh-20231231.xsd#pkoh_ProceedsFromPaymentsOnFinanceLeaseFacilitiesNet"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_7297db91-5e34-4c27-bf0d-b28ee33200b4" xlink:to="loc_pkoh_ProceedsFromPaymentsOnFinanceLeaseFacilitiesNet_a3ffae7a-8c7e-4800-b539-bb1ac448c680" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_ProceedsFromThirdPartyFinancingArrangement_4a4b7a10-2511-4377-97d4-2710d698bc4d" xlink:href="pkoh-20231231.xsd#pkoh_ProceedsFromThirdPartyFinancingArrangement"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_7297db91-5e34-4c27-bf0d-b28ee33200b4" xlink:to="loc_pkoh_ProceedsFromThirdPartyFinancingArrangement_4a4b7a10-2511-4377-97d4-2710d698bc4d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_PaymentsRelatedToPriorAcquisitions_92565b62-8366-4bdd-9d59-7d8d2cd4fa1a" xlink:href="pkoh-20231231.xsd#pkoh_PaymentsRelatedToPriorAcquisitions"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_7297db91-5e34-4c27-bf0d-b28ee33200b4" xlink:to="loc_pkoh_PaymentsRelatedToPriorAcquisitions_92565b62-8366-4bdd-9d59-7d8d2cd4fa1a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_PaymentsOfDividendsToParent_f11fa17f-1f6d-4f82-a5a7-5f2fc5065c39" xlink:href="pkoh-20231231.xsd#pkoh_PaymentsOfDividendsToParent"/>

<link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_7297db91-5e34-4c27-bf0d-b28ee33200b4" xlink:to="loc_pkoh_PaymentsOfDividendsToParent_f11fa17f-1f6d-4f82-a5a7-5f2fc5065c39" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividends_36e2f7ce-42c6-4a67-bf30-5b1d7131eea4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsOfDividends"/>

<link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_7297db91-5e34-4c27-bf0d-b28ee33200b4" xlink:to="loc_us-gaap_PaymentsOfDividends_36e2f7ce-42c6-4a67-bf30-5b1d7131eea4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_bd118388-a389-4b91-bcee-b0e02243200c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations"/>

<link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_7297db91-5e34-4c27-bf0d-b28ee33200b4" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_bd118388-a389-4b91-bcee-b0e02243200c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInDiscontinuedOperationsAbstract_a0258e18-67e7-4955-b930-37a427cff4c4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInDiscontinuedOperationsAbstract"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_d5a30d3e-c0c6-4a03-9dc7-901ff93362dd" xlink:to="loc_us-gaap_NetCashProvidedByUsedInDiscontinuedOperationsAbstract_a0258e18-67e7-4955-b930-37a427cff4c4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_bac1c91d-a248-456c-a974-4ddb8a988a35" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInDiscontinuedOperationsAbstract_a0258e18-67e7-4955-b930-37a427cff4c4" xlink:to="loc_us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_bac1c91d-a248-456c-a974-4ddb8a988a35" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_2ca141ab-6450-4c58-89f3-feab5239535f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInDiscontinuedOperationsAbstract_a0258e18-67e7-4955-b930-37a427cff4c4" xlink:to="loc_us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_2ca141ab-6450-4c58-89f3-feab5239535f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations_eae21e7f-f2a8-4233-ad28-505b20aa91c1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInDiscontinuedOperationsAbstract_a0258e18-67e7-4955-b930-37a427cff4c4" xlink:to="loc_us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations_eae21e7f-f2a8-4233-ad28-505b20aa91c1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInDiscontinuedOperations_325fb157-d0e8-4e59-9864-a50f7f575696" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetCashProvidedByUsedInDiscontinuedOperations"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInDiscontinuedOperationsAbstract_a0258e18-67e7-4955-b930-37a427cff4c4" xlink:to="loc_us-gaap_NetCashProvidedByUsedInDiscontinuedOperations_325fb157-d0e8-4e59-9864-a50f7f575696" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_5932c0a7-5db4-4db4-8b9b-a9a3a41d731f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_d5a30d3e-c0c6-4a03-9dc7-901ff93362dd" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_5932c0a7-5db4-4db4-8b9b-a9a3a41d731f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_98923579-dc81-43f7-a21b-65be13614cfc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_d5a30d3e-c0c6-4a03-9dc7-901ff93362dd" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_98923579-dc81-43f7-a21b-65be13614cfc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_7a7f478d-2723-43c5-870f-62b6605fdd5f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>

<link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_d5a30d3e-c0c6-4a03-9dc7-901ff93362dd" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_7a7f478d-2723-43c5-870f-62b6605fdd5f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_8129fbe9-f85d-4dff-937c-dae5484a1c77" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>

<link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_d5a30d3e-c0c6-4a03-9dc7-901ff93362dd" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_8129fbe9-f85d-4dff-937c-dae5484a1c77" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxesPaidNet_b9a91402-80cb-473e-a584-33227188654b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxesPaidNet"/>

<link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_d5a30d3e-c0c6-4a03-9dc7-901ff93362dd" xlink:to="loc_us-gaap_IncomeTaxesPaidNet_b9a91402-80cb-473e-a584-33227188654b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestPaidNet_29e7d968-a771-4441-a16e-9f4b36a0275c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InterestPaidNet"/>

<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_d5a30d3e-c0c6-4a03-9dc7-901ff93362dd" xlink:to="loc_us-gaap_InterestPaidNet_29e7d968-a771-4441-a16e-9f4b36a0275c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/SummaryofSignificantAccountingPolicies" xlink:type="simple" xlink:href="pkoh-20231231.xsd#SummaryofSignificantAccountingPolicies"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/SummaryofSignificantAccountingPolicies" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_8fc017d1-6b50-43b5-a33c-66b510531bff" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountingPoliciesAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SignificantAccountingPoliciesTextBlock_df87ca0d-5292-4707-8e4c-e57a6df5ee74" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SignificantAccountingPoliciesTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_8fc017d1-6b50-43b5-a33c-66b510531bff" xlink:to="loc_us-gaap_SignificantAccountingPoliciesTextBlock_df87ca0d-5292-4707-8e4c-e57a6df5ee74" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/Revenue" xlink:type="simple" xlink:href="pkoh-20231231.xsd#Revenue"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/Revenue" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_38f52e4a-c8cd-4bcb-a35a-46679ea61434" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerTextBlock_f46fe758-ba6f-489d-84de-3a8687b65e94" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_38f52e4a-c8cd-4bcb-a35a-46679ea61434" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerTextBlock_f46fe758-ba6f-489d-84de-3a8687b65e94" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/Segments" xlink:type="simple" xlink:href="pkoh-20231231.xsd#Segments"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/Segments" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_3f957946-f680-4c2b-9a3e-7592d9a86672" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentReportingAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingDisclosureTextBlock_3403bd7f-e1be-47f6-b3dc-0a92e90dcf58" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentReportingDisclosureTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_3f957946-f680-4c2b-9a3e-7592d9a86672" xlink:to="loc_us-gaap_SegmentReportingDisclosureTextBlock_3403bd7f-e1be-47f6-b3dc-0a92e90dcf58" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/DiscontinuedOperations" xlink:type="simple" xlink:href="pkoh-20231231.xsd#DiscontinuedOperations"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/DiscontinuedOperations" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_06fc5c5c-3ca6-4e4b-b446-a7c0eab35abb" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock_84c095fd-99f5-4f4b-b5fb-04e0cbd90121" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_06fc5c5c-3ca6-4e4b-b446-a7c0eab35abb" xlink:to="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock_84c095fd-99f5-4f4b-b5fb-04e0cbd90121" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/PlantClosureandConsolidation" xlink:type="simple" xlink:href="pkoh-20231231.xsd#PlantClosureandConsolidation"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/PlantClosureandConsolidation" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_52622b9f-f33d-418c-9592-2d170f6eb805" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RestructuringAndRelatedActivitiesAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock_c02e8568-7453-4a75-942b-171ed5543f36" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_52622b9f-f33d-418c-9592-2d170f6eb805" xlink:to="loc_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock_c02e8568-7453-4a75-942b-171ed5543f36" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/Acquisitions" xlink:type="simple" xlink:href="pkoh-20231231.xsd#Acquisitions"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/Acquisitions" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationAndAssetAcquisitionAbstract_0c04d9a0-8c3f-469a-b137-a588072ca86f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BusinessCombinationAndAssetAcquisitionAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationDisclosureTextBlock_33dab234-b9e7-41a4-9260-2c593b90c91a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BusinessCombinationDisclosureTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessCombinationAndAssetAcquisitionAbstract_0c04d9a0-8c3f-469a-b137-a588072ca86f" xlink:to="loc_us-gaap_BusinessCombinationDisclosureTextBlock_33dab234-b9e7-41a4-9260-2c593b90c91a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/Goodwill" xlink:type="simple" xlink:href="pkoh-20231231.xsd#Goodwill"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/Goodwill" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_7a3e0293-437b-4a72-bea2-0f91f241e2ad" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillDisclosureTextBlock_8da76fb6-8246-476d-999d-ca39d147b0e1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GoodwillDisclosureTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_7a3e0293-437b-4a72-bea2-0f91f241e2ad" xlink:to="loc_us-gaap_GoodwillDisclosureTextBlock_8da76fb6-8246-476d-999d-ca39d147b0e1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/OtherIntangibleAssets" xlink:type="simple" xlink:href="pkoh-20231231.xsd#OtherIntangibleAssets"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/OtherIntangibleAssets" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_e1a85307-ae62-4132-baf4-a386bb507ebc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsDisclosureTextBlock_35e42208-aea5-41f9-a6a2-5c968a85d25b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IntangibleAssetsDisclosureTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_e1a85307-ae62-4132-baf4-a386bb507ebc" xlink:to="loc_us-gaap_IntangibleAssetsDisclosureTextBlock_35e42208-aea5-41f9-a6a2-5c968a85d25b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/FinancingArrangements" xlink:type="simple" xlink:href="pkoh-20231231.xsd#FinancingArrangements"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/FinancingArrangements" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_218d30ba-910f-4a89-8df2-b5cc1a406e08" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtTextBlock_08ab81f7-4766-4e29-bd79-7d6ae9a0b565" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_218d30ba-910f-4a89-8df2-b5cc1a406e08" xlink:to="loc_us-gaap_LongTermDebtTextBlock_08ab81f7-4766-4e29-bd79-7d6ae9a0b565" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/IncomeTaxes" xlink:type="simple" xlink:href="pkoh-20231231.xsd#IncomeTaxes"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/IncomeTaxes" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_9e75ea67-c5bb-45a9-a292-a9017963fa5a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureTextBlock_444f704e-10c1-4e4e-9b3f-d278ae3c5172" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxDisclosureTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_9e75ea67-c5bb-45a9-a292-a9017963fa5a" xlink:to="loc_us-gaap_IncomeTaxDisclosureTextBlock_444f704e-10c1-4e4e-9b3f-d278ae3c5172" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/StockBasedCompensation" xlink:type="simple" xlink:href="pkoh-20231231.xsd#StockBasedCompensation"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/StockBasedCompensation" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_6452cad4-5708-4ccc-920a-d74daea6163e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_e62f2d9d-0c25-4010-b601-ce495d9111ea" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_6452cad4-5708-4ccc-920a-d74daea6163e" xlink:to="loc_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_e62f2d9d-0c25-4010-b601-ce495d9111ea" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/CommitmentsandContingencies" xlink:type="simple" xlink:href="pkoh-20231231.xsd#CommitmentsandContingencies"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/CommitmentsandContingencies" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_7da19484-3e51-4e53-8e55-4c6392362ee7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_4bc92275-7293-4b9c-80a7-6cd306bde122" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_7da19484-3e51-4e53-8e55-4c6392362ee7" xlink:to="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_4bc92275-7293-4b9c-80a7-6cd306bde122" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/LeaseArrangements" xlink:type="simple" xlink:href="pkoh-20231231.xsd#LeaseArrangements"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/LeaseArrangements" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_f43450bb-c714-4a8d-a0e9-f8f900963df2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LeasesAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeasesTextBlock_914c2061-841e-4a5c-b83d-0d8b010440fe" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LesseeOperatingLeasesTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_f43450bb-c714-4a8d-a0e9-f8f900963df2" xlink:to="loc_us-gaap_LesseeOperatingLeasesTextBlock_914c2061-841e-4a5c-b83d-0d8b010440fe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeFinanceLeasesTextBlock_deae7270-2b1b-4d27-acd6-4d6f0670bcbb" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LesseeFinanceLeasesTextBlock"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_f43450bb-c714-4a8d-a0e9-f8f900963df2" xlink:to="loc_us-gaap_LesseeFinanceLeasesTextBlock_deae7270-2b1b-4d27-acd6-4d6f0670bcbb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/PensionsandPostretirementBenefits" xlink:type="simple" xlink:href="pkoh-20231231.xsd#PensionsandPostretirementBenefits"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/PensionsandPostretirementBenefits" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_c3021fef-5bdc-487b-b93b-872debb048b4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CompensationAndRetirementDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_f2bb9fa2-3544-4939-9258-d960cb66bd22" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_c3021fef-5bdc-487b-b93b-872debb048b4" xlink:to="loc_us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_f2bb9fa2-3544-4939-9258-d960cb66bd22" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/AccumulatedOtherComprehensiveIncomeLoss" xlink:type="simple" xlink:href="pkoh-20231231.xsd#AccumulatedOtherComprehensiveIncomeLoss"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/AccumulatedOtherComprehensiveIncomeLoss" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityAbstract_9131d936-8d57-42f2-bbfd-1349954f9dcd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquityAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNoteTextBlock_3d8e8ab7-aec7-4aca-be41-df50431e1bf4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ComprehensiveIncomeNoteTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_9131d936-8d57-42f2-bbfd-1349954f9dcd" xlink:to="loc_us-gaap_ComprehensiveIncomeNoteTextBlock_3d8e8ab7-aec7-4aca-be41-df50431e1bf4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/SubsequentEvent" xlink:type="simple" xlink:href="pkoh-20231231.xsd#SubsequentEvent"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/SubsequentEvent" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventsAbstract_6a648bb1-4682-4afc-abfb-f42a1ab6421d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SubsequentEventsAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventsTextBlock_ebc4aec1-b9f6-4f72-91a6-31a1d447a592" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SubsequentEventsTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventsAbstract_6a648bb1-4682-4afc-abfb-f42a1ab6421d" xlink:to="loc_us-gaap_SubsequentEventsTextBlock_ebc4aec1-b9f6-4f72-91a6-31a1d447a592" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/ScheduleIIValuationandQualifyingAccountsandReserves" xlink:type="simple" xlink:href="pkoh-20231231.xsd#ScheduleIIValuationandQualifyingAccountsandReserves"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/ScheduleIIValuationandQualifyingAccountsandReserves" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_srt_ValuationAndQualifyingAccountsAbstract_5a35a36b-ba64-4b4a-8ae0-051d5cf9d0b7" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ValuationAndQualifyingAccountsAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock_e2e2bf13-2a45-42ab-af1a-00e598011c47" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ValuationAndQualifyingAccountsAbstract_5a35a36b-ba64-4b4a-8ae0-051d5cf9d0b7" xlink:to="loc_srt_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock_e2e2bf13-2a45-42ab-af1a-00e598011c47" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/SummaryofSignificantAccountingPoliciesPolicies" xlink:type="simple" xlink:href="pkoh-20231231.xsd#SummaryofSignificantAccountingPoliciesPolicies"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/SummaryofSignificantAccountingPoliciesPolicies" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_a52c9e97-3be6-4d97-a467-93183206bc13" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountingPoliciesAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_ConsolidationAndBasisOfPresentationPolicyTextBlock_914155a0-3c29-464a-9617-a53537d110e1" xlink:href="pkoh-20231231.xsd#pkoh_ConsolidationAndBasisOfPresentationPolicyTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_a52c9e97-3be6-4d97-a467-93183206bc13" xlink:to="loc_pkoh_ConsolidationAndBasisOfPresentationPolicyTextBlock_914155a0-3c29-464a-9617-a53537d110e1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_UseOfEstimates_2c5479a6-f110-44ff-8ad1-8149e2f95381" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_UseOfEstimates"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_a52c9e97-3be6-4d97-a467-93183206bc13" xlink:to="loc_us-gaap_UseOfEstimates_2c5479a6-f110-44ff-8ad1-8149e2f95381" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsPolicyTextBlock_f1d85ec5-9bec-4c6a-91b0-0ab73b8807b8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CashAndCashEquivalentsPolicyTextBlock"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_a52c9e97-3be6-4d97-a467-93183206bc13" xlink:to="loc_us-gaap_CashAndCashEquivalentsPolicyTextBlock_f1d85ec5-9bec-4c6a-91b0-0ab73b8807b8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_TradeAndOtherAccountsReceivablePolicy_137ba92c-039c-4943-8d71-43acd6fa93ea" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TradeAndOtherAccountsReceivablePolicy"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_a52c9e97-3be6-4d97-a467-93183206bc13" xlink:to="loc_us-gaap_TradeAndOtherAccountsReceivablePolicy_137ba92c-039c-4943-8d71-43acd6fa93ea" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryPolicyTextBlock_e772d40c-0941-450a-88c8-b87fc4ae4a2c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InventoryPolicyTextBlock"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_a52c9e97-3be6-4d97-a467-93183206bc13" xlink:to="loc_us-gaap_InventoryPolicyTextBlock_e772d40c-0941-450a-88c8-b87fc4ae4a2c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_0d94e47a-8765-45af-82a4-24062db075d7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentPolicyTextBlock"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_a52c9e97-3be6-4d97-a467-93183206bc13" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_0d94e47a-8765-45af-82a4-24062db075d7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock_bffaf577-62ee-44cd-9374-935768ad23ef" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock"/>

<link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_a52c9e97-3be6-4d97-a467-93183206bc13" xlink:to="loc_us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock_bffaf577-62ee-44cd-9374-935768ad23ef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_87c82641-0ea9-480c-ae68-9ad96502235f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock"/>

<link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_a52c9e97-3be6-4d97-a467-93183206bc13" xlink:to="loc_us-gaap_ImpairmentOrDisposalOfLongLivedAssetsPolicyTextBlock_87c82641-0ea9-480c-ae68-9ad96502235f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueOfFinancialInstrumentsPolicy_73ab7166-fdc8-45b8-bce0-605e227f5922" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueOfFinancialInstrumentsPolicy"/>

<link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_a52c9e97-3be6-4d97-a467-93183206bc13" xlink:to="loc_us-gaap_FairValueOfFinancialInstrumentsPolicy_73ab7166-fdc8-45b8-bce0-605e227f5922" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionAndOtherPostretirementPlansPolicy_1844e42d-5d91-4912-bf18-376bb8141b06" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PensionAndOtherPostretirementPlansPolicy"/>

<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_a52c9e97-3be6-4d97-a467-93183206bc13" xlink:to="loc_us-gaap_PensionAndOtherPostretirementPlansPolicy_1844e42d-5d91-4912-bf18-376bb8141b06" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxPolicyTextBlock_2475c67c-10fd-4f20-b8da-4b41cb6daa45" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxPolicyTextBlock"/>

<link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_a52c9e97-3be6-4d97-a467-93183206bc13" xlink:to="loc_us-gaap_IncomeTaxPolicyTextBlock_2475c67c-10fd-4f20-b8da-4b41cb6daa45" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRecognitionPolicyTextBlock_fb64ddc7-6c18-4d28-bd60-20f9937044a4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueRecognitionPolicyTextBlock"/>

<link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_a52c9e97-3be6-4d97-a467-93183206bc13" xlink:to="loc_us-gaap_RevenueRecognitionPolicyTextBlock_fb64ddc7-6c18-4d28-bd60-20f9937044a4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfSalesPolicyTextBlock_6dc4ed0b-1797-4aa5-af66-9466fcbcfb65" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CostOfSalesPolicyTextBlock"/>

<link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_a52c9e97-3be6-4d97-a467-93183206bc13" xlink:to="loc_us-gaap_CostOfSalesPolicyTextBlock_6dc4ed0b-1797-4aa5-af66-9466fcbcfb65" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskCreditRisk_49291aae-71ea-441a-9bf2-65b6afd7c635" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskCreditRisk"/>

<link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_a52c9e97-3be6-4d97-a467-93183206bc13" xlink:to="loc_us-gaap_ConcentrationRiskCreditRisk_49291aae-71ea-441a-9bf2-65b6afd7c635" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetRetirementObligationsAndEnvironmentalCostPolicyTextBlock_fa9ae3b9-5103-4e96-a704-c3038faa52d2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AssetRetirementObligationsAndEnvironmentalCostPolicyTextBlock"/>

<link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_a52c9e97-3be6-4d97-a467-93183206bc13" xlink:to="loc_us-gaap_AssetRetirementObligationsAndEnvironmentalCostPolicyTextBlock_fa9ae3b9-5103-4e96-a704-c3038faa52d2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_984f8374-d5c9-4d24-9fae-839c8aca68aa" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock"/>

<link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_a52c9e97-3be6-4d97-a467-93183206bc13" xlink:to="loc_us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_984f8374-d5c9-4d24-9fae-839c8aca68aa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StandardProductWarrantyPolicy_374ad425-765a-4a6d-9f86-c3bb98531017" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StandardProductWarrantyPolicy"/>

<link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_a52c9e97-3be6-4d97-a467-93183206bc13" xlink:to="loc_us-gaap_StandardProductWarrantyPolicy_374ad425-765a-4a6d-9f86-c3bb98531017" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_578feb61-d0b1-4024-a225-b1d6e44b1f7a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock"/>

<link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_a52c9e97-3be6-4d97-a467-93183206bc13" xlink:to="loc_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_578feb61-d0b1-4024-a225-b1d6e44b1f7a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/SummaryofSignificantAccountingPoliciesTables" xlink:type="simple" xlink:href="pkoh-20231231.xsd#SummaryofSignificantAccountingPoliciesTables"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/SummaryofSignificantAccountingPoliciesTables" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_fc7a09c9-a9be-4fa4-a72a-6ad682eae1ad" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountingPoliciesAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_13115455-ac78-489c-b07f-5e54134c6626" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfInventoryCurrentTableTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_fc7a09c9-a9be-4fa4-a72a-6ad682eae1ad" xlink:to="loc_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_13115455-ac78-489c-b07f-5e54134c6626" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTextBlock_3f14ce16-c671-4375-b736-13f47a1d18f6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentTextBlock"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_fc7a09c9-a9be-4fa4-a72a-6ad682eae1ad" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTextBlock_3f14ce16-c671-4375-b736-13f47a1d18f6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfProductWarrantyLiabilityTableTextBlock_d649867b-ec4b-4678-aa8c-1521aeebbb7e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfProductWarrantyLiabilityTableTextBlock"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_fc7a09c9-a9be-4fa4-a72a-6ad682eae1ad" xlink:to="loc_us-gaap_ScheduleOfProductWarrantyLiabilityTableTextBlock_d649867b-ec4b-4678-aa8c-1521aeebbb7e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/RevenueTables" xlink:type="simple" xlink:href="pkoh-20231231.xsd#RevenueTables"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/RevenueTables" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_1e62d394-89f8-4990-b5d3-daba4300ccf9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueTableTextBlock_5fd5640f-2568-4bd5-8f1c-e2e2173345b4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisaggregationOfRevenueTableTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_1e62d394-89f8-4990-b5d3-daba4300ccf9" xlink:to="loc_us-gaap_DisaggregationOfRevenueTableTextBlock_5fd5640f-2568-4bd5-8f1c-e2e2173345b4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/SegmentsTables" xlink:type="simple" xlink:href="pkoh-20231231.xsd#SegmentsTables"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/SegmentsTables" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_f6c30c54-acbb-4c97-9c7c-3b88563287a4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentReportingAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_bd47fc20-7027-4cf6-8780-b8828fa4a4a3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_f6c30c54-acbb-4c97-9c7c-3b88563287a4" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_bd47fc20-7027-4cf6-8780-b8828fa4a4a3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/DiscontinuedOperationsTables" xlink:type="simple" xlink:href="pkoh-20231231.xsd#DiscontinuedOperationsTables"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/DiscontinuedOperationsTables" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_ae6ff98d-f293-4896-ad21-41538f9447df" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsIncomeStatementBalanceSheetAndAdditionalDisclosuresTextBlock_e02d77cb-dec8-4799-8641-22349ae55013" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsIncomeStatementBalanceSheetAndAdditionalDisclosuresTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_ae6ff98d-f293-4896-ad21-41538f9447df" xlink:to="loc_us-gaap_ScheduleOfDisposalGroupsIncludingDiscontinuedOperationsIncomeStatementBalanceSheetAndAdditionalDisclosuresTextBlock_e02d77cb-dec8-4799-8641-22349ae55013" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/PlantClosureandConsolidationTables" xlink:type="simple" xlink:href="pkoh-20231231.xsd#PlantClosureandConsolidationTables"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/PlantClosureandConsolidationTables" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_c5b8cf39-6c75-493d-9ea7-adc45dfb3537" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RestructuringAndRelatedActivitiesAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock_1a216f68-837f-4573-8bc7-7acab26c36bd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_c5b8cf39-6c75-493d-9ea7-adc45dfb3537" xlink:to="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock_1a216f68-837f-4573-8bc7-7acab26c36bd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_ScheduleOfSalesOfAssetsTableTextBlock_1284d252-f8c9-4a05-8056-2467923c7f0f" xlink:href="pkoh-20231231.xsd#pkoh_ScheduleOfSalesOfAssetsTableTextBlock"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_c5b8cf39-6c75-493d-9ea7-adc45dfb3537" xlink:to="loc_pkoh_ScheduleOfSalesOfAssetsTableTextBlock_1284d252-f8c9-4a05-8056-2467923c7f0f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/GoodwillTables" xlink:type="simple" xlink:href="pkoh-20231231.xsd#GoodwillTables"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/GoodwillTables" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_bf7b7717-c959-4ca2-9b48-0dad359ec77c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfGoodwillTextBlock_e954eb83-3f1b-4a01-a029-2755f3731b32" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfGoodwillTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_bf7b7717-c959-4ca2-9b48-0dad359ec77c" xlink:to="loc_us-gaap_ScheduleOfGoodwillTextBlock_e954eb83-3f1b-4a01-a029-2755f3731b32" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/OtherIntangibleAssetsTables" xlink:type="simple" xlink:href="pkoh-20231231.xsd#OtherIntangibleAssetsTables"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/OtherIntangibleAssetsTables" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_8b3342b0-743e-48a9-aa85-374d698d6caa" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_2deb3dbd-b116-4fc2-bb84-5b7cd383a922" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_8b3342b0-743e-48a9-aa85-374d698d6caa" xlink:to="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_2deb3dbd-b116-4fc2-bb84-5b7cd383a922" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTableTextBlock_b399f4a8-a820-4294-ab76-827355f0c6ed" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTableTextBlock"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_8b3342b0-743e-48a9-aa85-374d698d6caa" xlink:to="loc_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTableTextBlock_b399f4a8-a820-4294-ab76-827355f0c6ed" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseTableTextBlock_3f39633d-8462-474a-9f57-7edbb4bfaeac" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseTableTextBlock"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_8b3342b0-743e-48a9-aa85-374d698d6caa" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseTableTextBlock_3f39633d-8462-474a-9f57-7edbb4bfaeac" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_79972d6f-4c52-4266-bdc6-fec0d13aeb93" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_8b3342b0-743e-48a9-aa85-374d698d6caa" xlink:to="loc_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_79972d6f-4c52-4266-bdc6-fec0d13aeb93" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/FinancingArrangementsTables" xlink:type="simple" xlink:href="pkoh-20231231.xsd#FinancingArrangementsTables"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/FinancingArrangementsTables" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_1beae9f5-f510-4815-a06e-a6b7fb3ee44a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDebtInstrumentsTextBlock_03f120fd-4dcf-4ca3-aae7-b14b0d0f8938" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfDebtInstrumentsTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_1beae9f5-f510-4815-a06e-a6b7fb3ee44a" xlink:to="loc_us-gaap_ScheduleOfDebtInstrumentsTextBlock_03f120fd-4dcf-4ca3-aae7-b14b0d0f8938" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByBalanceSheetGroupingTextBlock_2d3836e9-9a3d-4838-9554-ddc101917795" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueByBalanceSheetGroupingTextBlock"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_1beae9f5-f510-4815-a06e-a6b7fb3ee44a" xlink:to="loc_us-gaap_FairValueByBalanceSheetGroupingTextBlock_2d3836e9-9a3d-4838-9554-ddc101917795" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock_c4a1f1fa-37c2-4536-a67a-b658c2d029e3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_1beae9f5-f510-4815-a06e-a6b7fb3ee44a" xlink:to="loc_us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock_c4a1f1fa-37c2-4536-a67a-b658c2d029e3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/IncomeTaxesTables" xlink:type="simple" xlink:href="pkoh-20231231.xsd#IncomeTaxesTables"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/IncomeTaxesTables" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_57bd5099-146c-486a-b01a-56e7eafa55da" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock_28353cef-ba88-431a-bf29-ee6df5972f00" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_57bd5099-146c-486a-b01a-56e7eafa55da" xlink:to="loc_us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock_28353cef-ba88-431a-bf29-ee6df5972f00" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_e4023d05-a27d-44af-96f3-eb461e1a733d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_57bd5099-146c-486a-b01a-56e7eafa55da" xlink:to="loc_us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_e4023d05-a27d-44af-96f3-eb461e1a733d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_4076721c-977e-481a-b6ad-8b20549c1c06" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_57bd5099-146c-486a-b01a-56e7eafa55da" xlink:to="loc_us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_4076721c-977e-481a-b6ad-8b20549c1c06" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_8e350471-42b1-4603-abe5-ed7afdb5243e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_57bd5099-146c-486a-b01a-56e7eafa55da" xlink:to="loc_us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_8e350471-42b1-4603-abe5-ed7afdb5243e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_ReconciliationOfUnrecognizedTaxBenefitsTableTextBlock_f1c44efe-2c3a-428f-9432-7cc5e2e148b0" xlink:href="pkoh-20231231.xsd#pkoh_ReconciliationOfUnrecognizedTaxBenefitsTableTextBlock"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_57bd5099-146c-486a-b01a-56e7eafa55da" xlink:to="loc_pkoh_ReconciliationOfUnrecognizedTaxBenefitsTableTextBlock_f1c44efe-2c3a-428f-9432-7cc5e2e148b0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/StockBasedCompensationTables" xlink:type="simple" xlink:href="pkoh-20231231.xsd#StockBasedCompensationTables"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/StockBasedCompensationTables" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_52ea1ad3-cd48-41b6-91a0-913f6d7c81cf" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock_8953b91d-567b-4b9a-afb9-a4deaba4dc20" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_52ea1ad3-cd48-41b6-91a0-913f6d7c81cf" xlink:to="loc_us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock_8953b91d-567b-4b9a-afb9-a4deaba4dc20" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/LeaseArrangementsTables" xlink:type="simple" xlink:href="pkoh-20231231.xsd#LeaseArrangementsTables"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/LeaseArrangementsTables" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_77c029e7-002c-4d0a-9ee0-333552ce94d1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LeasesAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_AssetsAndLiabilitiesLesseeTableTextBlock_f4962914-181b-4132-823e-923432c2e689" xlink:href="pkoh-20231231.xsd#pkoh_AssetsAndLiabilitiesLesseeTableTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_77c029e7-002c-4d0a-9ee0-333552ce94d1" xlink:to="loc_pkoh_AssetsAndLiabilitiesLesseeTableTextBlock_f4962914-181b-4132-823e-923432c2e689" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeaseCostTableTextBlock_07b22c8f-d183-463d-8eab-cfecf264627e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LeaseCostTableTextBlock"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_77c029e7-002c-4d0a-9ee0-333552ce94d1" xlink:to="loc_us-gaap_LeaseCostTableTextBlock_07b22c8f-d183-463d-8eab-cfecf264627e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_38baba62-e817-4436-8cca-c256bf7e3798" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_77c029e7-002c-4d0a-9ee0-333552ce94d1" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_38baba62-e817-4436-8cca-c256bf7e3798" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityMaturityTableTextBlock_6cae2f5c-874f-48ae-b958-1f39cf702b98" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiabilityMaturityTableTextBlock"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_77c029e7-002c-4d0a-9ee0-333552ce94d1" xlink:to="loc_us-gaap_FinanceLeaseLiabilityMaturityTableTextBlock_6cae2f5c-874f-48ae-b958-1f39cf702b98" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/PensionsandPostretirementBenefitsTables" xlink:type="simple" xlink:href="pkoh-20231231.xsd#PensionsandPostretirementBenefitsTables"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/PensionsandPostretirementBenefitsTables" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_e2c85531-9b1e-428b-af2f-2f3807243834" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CompensationAndRetirementDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ChangesInProjectedBenefitObligationsFairValueOfPlanAssetsAndFundedStatusOfPlanTableTextBlock_fd1046ee-db1b-4778-bc88-a471bacf3670" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ChangesInProjectedBenefitObligationsFairValueOfPlanAssetsAndFundedStatusOfPlanTableTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_e2c85531-9b1e-428b-af2f-2f3807243834" xlink:to="loc_us-gaap_ChangesInProjectedBenefitObligationsFairValueOfPlanAssetsAndFundedStatusOfPlanTableTextBlock_fd1046ee-db1b-4778-bc88-a471bacf3670" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAmountsRecognizedInBalanceSheetTableTextBlock_cc55c72f-a36b-429d-9f1d-80b50eda4925" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfAmountsRecognizedInBalanceSheetTableTextBlock"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_e2c85531-9b1e-428b-af2f-2f3807243834" xlink:to="loc_us-gaap_ScheduleOfAmountsRecognizedInBalanceSheetTableTextBlock_cc55c72f-a36b-429d-9f1d-80b50eda4925" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanPlanAssetsAllocationTableTextBlock_2808277a-247d-45dc-a357-a8905324fd92" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanPlanAssetsAllocationTableTextBlock"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_e2c85531-9b1e-428b-af2f-2f3807243834" xlink:to="loc_us-gaap_DefinedBenefitPlanPlanAssetsAllocationTableTextBlock_2808277a-247d-45dc-a357-a8905324fd92" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAllocationOfPlanAssetsTableTextBlock_0885c6e1-86a3-4fb9-a05f-40244f371cef" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfAllocationOfPlanAssetsTableTextBlock"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_e2c85531-9b1e-428b-af2f-2f3807243834" xlink:to="loc_us-gaap_ScheduleOfAllocationOfPlanAssetsTableTextBlock_0885c6e1-86a3-4fb9-a05f-40244f371cef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAssumptionsUsedTableTextBlock_a406f13e-7e61-4dcc-8b57-a6b3ca0230df" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfAssumptionsUsedTableTextBlock"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_e2c85531-9b1e-428b-af2f-2f3807243834" xlink:to="loc_us-gaap_ScheduleOfAssumptionsUsedTableTextBlock_a406f13e-7e61-4dcc-8b57-a6b3ca0230df" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock_ccb4e121-eae7-49db-9358-245984e902fd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfNetBenefitCostsTableTextBlock"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_e2c85531-9b1e-428b-af2f-2f3807243834" xlink:to="loc_us-gaap_ScheduleOfNetBenefitCostsTableTextBlock_ccb4e121-eae7-49db-9358-245984e902fd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAmountsRecognizedInOtherComprehensiveIncomeLossTableTextBlock_dc8048db-47bf-46f5-b726-dd3dcd364813" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfAmountsRecognizedInOtherComprehensiveIncomeLossTableTextBlock"/>

<link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_e2c85531-9b1e-428b-af2f-2f3807243834" xlink:to="loc_us-gaap_ScheduleOfAmountsRecognizedInOtherComprehensiveIncomeLossTableTextBlock_dc8048db-47bf-46f5-b726-dd3dcd364813" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfExpectedBenefitPaymentsTableTextBlock_1aa333f8-cd42-4f79-ab99-5513cd0ff1ee" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfExpectedBenefitPaymentsTableTextBlock"/>

<link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_e2c85531-9b1e-428b-af2f-2f3807243834" xlink:to="loc_us-gaap_ScheduleOfExpectedBenefitPaymentsTableTextBlock_1aa333f8-cd42-4f79-ab99-5513cd0ff1ee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/AccumulatedOtherComprehensiveIncomeLossTables" xlink:type="simple" xlink:href="pkoh-20231231.xsd#AccumulatedOtherComprehensiveIncomeLossTables"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/AccumulatedOtherComprehensiveIncomeLossTables" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityAbstract_9a9891ef-b42d-4e26-bb5c-fee90e3d6a1f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquityAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_ee903160-4cfa-4d8b-8e42-e729cf47b848" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_9a9891ef-b42d-4e26-bb5c-fee90e3d6a1f" xlink:to="loc_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_ee903160-4cfa-4d8b-8e42-e729cf47b848" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/SummaryofSignificantAccountingPoliciesNarrativeDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#SummaryofSignificantAccountingPoliciesNarrativeDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/SummaryofSignificantAccountingPoliciesNarrativeDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_0b4bccea-4a84-4176-bd5b-a229126ee3f8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountingPoliciesAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskTable_bd4c2722-758b-4219-bb8e-26cbec0866c1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_0b4bccea-4a84-4176-bd5b-a229126ee3f8" xlink:to="loc_us-gaap_ConcentrationRiskTable_bd4c2722-758b-4219-bb8e-26cbec0866c1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_c9d1e30b-9f55-4b51-9671-be2c8fda0ca4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTable_bd4c2722-758b-4219-bb8e-26cbec0866c1" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_c9d1e30b-9f55-4b51-9671-be2c8fda0ca4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_ca080f52-3194-433b-82d7-7e97c1f9db69" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_c9d1e30b-9f55-4b51-9671-be2c8fda0ca4" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_ca080f52-3194-433b-82d7-7e97c1f9db69" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_BuildingMember_c0b8345e-a303-495a-be39-b8c322fadfec" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BuildingMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_ca080f52-3194-433b-82d7-7e97c1f9db69" xlink:to="loc_us-gaap_BuildingMember_c0b8345e-a303-495a-be39-b8c322fadfec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_MachineryAndEquipmentMember_34a79cd0-18eb-4de4-8679-fe5b8406a31a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_MachineryAndEquipmentMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_ca080f52-3194-433b-82d7-7e97c1f9db69" xlink:to="loc_us-gaap_MachineryAndEquipmentMember_34a79cd0-18eb-4de4-8679-fe5b8406a31a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_c3c0e4d7-3876-47af-818a-e59df4f542f5" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_RangeAxis"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTable_bd4c2722-758b-4219-bb8e-26cbec0866c1" xlink:to="loc_srt_RangeAxis_c3c0e4d7-3876-47af-818a-e59df4f542f5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_72f84c93-8103-4dc1-b3b0-aa9e0400ddbf" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_RangeMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeAxis_c3c0e4d7-3876-47af-818a-e59df4f542f5" xlink:to="loc_srt_RangeMember_72f84c93-8103-4dc1-b3b0-aa9e0400ddbf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_4a24ae32-cd2c-422b-92b1-82c179cc3cba" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_MinimumMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_72f84c93-8103-4dc1-b3b0-aa9e0400ddbf" xlink:to="loc_srt_MinimumMember_4a24ae32-cd2c-422b-92b1-82c179cc3cba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_a8124201-ccba-4337-b302-0d28a480b22b" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_MaximumMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_72f84c93-8103-4dc1-b3b0-aa9e0400ddbf" xlink:to="loc_srt_MaximumMember_a8124201-ccba-4337-b302-0d28a480b22b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_MajorCustomersAxis_ed2c297f-09fb-4608-a026-1ed9b820959e" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_MajorCustomersAxis"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTable_bd4c2722-758b-4219-bb8e-26cbec0866c1" xlink:to="loc_srt_MajorCustomersAxis_ed2c297f-09fb-4608-a026-1ed9b820959e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_NameOfMajorCustomerDomain_87f733fa-a6e3-4741-8197-e54cb81b0193" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_NameOfMajorCustomerDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_MajorCustomersAxis_ed2c297f-09fb-4608-a026-1ed9b820959e" xlink:to="loc_srt_NameOfMajorCustomerDomain_87f733fa-a6e3-4741-8197-e54cb81b0193" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_FiveCustomersInAutomotiveIndustryMember_46a1e25a-98cf-4523-8367-8fd03fbee97f" xlink:href="pkoh-20231231.xsd#pkoh_FiveCustomersInAutomotiveIndustryMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_NameOfMajorCustomerDomain_87f733fa-a6e3-4741-8197-e54cb81b0193" xlink:to="loc_pkoh_FiveCustomersInAutomotiveIndustryMember_46a1e25a-98cf-4523-8367-8fd03fbee97f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByTypeAxis_fb08650f-4e0f-4cdd-aede-30f5367e8ee9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskByTypeAxis"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTable_bd4c2722-758b-4219-bb8e-26cbec0866c1" xlink:to="loc_us-gaap_ConcentrationRiskByTypeAxis_fb08650f-4e0f-4cdd-aede-30f5367e8ee9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_94ef19d8-479a-46b7-b8be-2a7a7895e4c1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskTypeDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_fb08650f-4e0f-4cdd-aede-30f5367e8ee9" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_94ef19d8-479a-46b7-b8be-2a7a7895e4c1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CustomerConcentrationRiskMember_bdb31373-8116-422b-bc12-43773cf034c3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CustomerConcentrationRiskMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_94ef19d8-479a-46b7-b8be-2a7a7895e4c1" xlink:to="loc_us-gaap_CustomerConcentrationRiskMember_bdb31373-8116-422b-bc12-43773cf034c3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_aef11911-0af9-4c34-8908-195e53304987" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTable_bd4c2722-758b-4219-bb8e-26cbec0866c1" xlink:to="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_aef11911-0af9-4c34-8908-195e53304987" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_a176ed4b-c207-46df-a86d-ae090e92395a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskBenchmarkDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_aef11911-0af9-4c34-8908-195e53304987" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_a176ed4b-c207-46df-a86d-ae090e92395a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableMember_b3714f79-12c2-44fc-86de-c2d67a23dd43" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountsReceivableMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_a176ed4b-c207-46df-a86d-ae090e92395a" xlink:to="loc_us-gaap_AccountsReceivableMember_b3714f79-12c2-44fc-86de-c2d67a23dd43" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerMember_1645f8f2-f497-462d-b849-603257e6f873" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_a176ed4b-c207-46df-a86d-ae090e92395a" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerMember_1645f8f2-f497-462d-b849-603257e6f873" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationAxis_9dce65c0-da87-4f74-8f7c-8d2611c814ae" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupClassificationAxis"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTable_bd4c2722-758b-4219-bb8e-26cbec0866c1" xlink:to="loc_us-gaap_DisposalGroupClassificationAxis_9dce65c0-da87-4f74-8f7c-8d2611c814ae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationDomain_f785d857-7f54-4eb6-8de7-d7b861428cdb" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupClassificationDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupClassificationAxis_9dce65c0-da87-4f74-8f7c-8d2611c814ae" xlink:to="loc_us-gaap_DisposalGroupClassificationDomain_f785d857-7f54-4eb6-8de7-d7b861428cdb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember_ebb9dd3b-aeea-4441-8a72-d30f13645f30" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupClassificationDomain_f785d857-7f54-4eb6-8de7-d7b861428cdb" xlink:to="loc_us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember_ebb9dd3b-aeea-4441-8a72-d30f13645f30" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_c4b85d3b-9564-419e-95ef-2d3de9507ca9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis"/>

<link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTable_bd4c2722-758b-4219-bb8e-26cbec0866c1" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_c4b85d3b-9564-419e-95ef-2d3de9507ca9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_69571aea-ca6f-4e93-a1a4-7335b32fd489" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_c4b85d3b-9564-419e-95ef-2d3de9507ca9" xlink:to="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_69571aea-ca6f-4e93-a1a4-7335b32fd489" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_AluminumProductsBusinessMember_f1772189-6ce7-440a-8117-1f4443cd5b40" xlink:href="pkoh-20231231.xsd#pkoh_AluminumProductsBusinessMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_69571aea-ca6f-4e93-a1a4-7335b32fd489" xlink:to="loc_pkoh_AluminumProductsBusinessMember_f1772189-6ce7-440a-8117-1f4443cd5b40" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskLineItems_b0c2d6d8-216a-4497-b695-1e6eea4f5319" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskLineItems"/>

<link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTable_bd4c2722-758b-4219-bb8e-26cbec0866c1" xlink:to="loc_us-gaap_ConcentrationRiskLineItems_b0c2d6d8-216a-4497-b695-1e6eea4f5319" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfReportableSegments_e0dde3ea-b747-48d4-a6e0-cfe5d78e294a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NumberOfReportableSegments"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskLineItems_b0c2d6d8-216a-4497-b695-1e6eea4f5319" xlink:to="loc_us-gaap_NumberOfReportableSegments_e0dde3ea-b747-48d4-a6e0-cfe5d78e294a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration_046b67b0-8022-40a4-9b05-11a45c4784ca" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskLineItems_b0c2d6d8-216a-4497-b695-1e6eea4f5319" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration_046b67b0-8022-40a4-9b05-11a45c4784ca" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_DisposalGroupIncludingDiscontinuedOperationsAssumptionOfFinanceLeaseObligation_655b25ea-2009-4aa4-9cd4-6c601df12216" xlink:href="pkoh-20231231.xsd#pkoh_DisposalGroupIncludingDiscontinuedOperationsAssumptionOfFinanceLeaseObligation"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskLineItems_b0c2d6d8-216a-4497-b695-1e6eea4f5319" xlink:to="loc_pkoh_DisposalGroupIncludingDiscontinuedOperationsAssumptionOfFinanceLeaseObligation_655b25ea-2009-4aa4-9cd4-6c601df12216" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_addf7701-4c7b-4fd7-a5c5-d6b073671ed3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskLineItems_b0c2d6d8-216a-4497-b695-1e6eea4f5319" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_addf7701-4c7b-4fd7-a5c5-d6b073671ed3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_SaleOfAccountReceivable_6f2e81ad-1349-4cd2-af99-ac0a1989c49f" xlink:href="pkoh-20231231.xsd#pkoh_SaleOfAccountReceivable"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskLineItems_b0c2d6d8-216a-4497-b695-1e6eea4f5319" xlink:to="loc_pkoh_SaleOfAccountReceivable_6f2e81ad-1349-4cd2-af99-ac0a1989c49f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_DiscountOnSaleOfAccountsReceivable_7d21987a-1f7c-46d2-bd70-2c624ad5863f" xlink:href="pkoh-20231231.xsd#pkoh_DiscountOnSaleOfAccountsReceivable"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskLineItems_b0c2d6d8-216a-4497-b695-1e6eea4f5319" xlink:to="loc_pkoh_DiscountOnSaleOfAccountsReceivable_7d21987a-1f7c-46d2-bd70-2c624ad5863f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentUsefulLife_dee42afa-b400-4299-a0c0-85846f531388" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentUsefulLife"/>

<link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskLineItems_b0c2d6d8-216a-4497-b695-1e6eea4f5319" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentUsefulLife_dee42afa-b400-4299-a0c0-85846f531388" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetImpairment_b8ad94c3-e094-41d0-9842-23fad5b9676c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GoodwillAndIntangibleAssetImpairment"/>

<link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskLineItems_b0c2d6d8-216a-4497-b695-1e6eea4f5319" xlink:to="loc_us-gaap_GoodwillAndIntangibleAssetImpairment_b8ad94c3-e094-41d0-9842-23fad5b9676c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationGiltiAmount_71097431-5998-4934-b533-c0e760834238" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationGiltiAmount"/>

<link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskLineItems_b0c2d6d8-216a-4497-b695-1e6eea4f5319" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationGiltiAmount_71097431-5998-4934-b533-c0e760834238" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_UncollateralizedAccountsReceivableNumberOfCustomers_5fbd79e3-c37f-4e89-b601-c1a584306d8b" xlink:href="pkoh-20231231.xsd#pkoh_UncollateralizedAccountsReceivableNumberOfCustomers"/>

<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskLineItems_b0c2d6d8-216a-4497-b695-1e6eea4f5319" xlink:to="loc_pkoh_UncollateralizedAccountsReceivableNumberOfCustomers_5fbd79e3-c37f-4e89-b601-c1a584306d8b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_5ad33c19-7660-42ee-8819-be5a74ac915c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountsReceivableNetCurrent"/>

<link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskLineItems_b0c2d6d8-216a-4497-b695-1e6eea4f5319" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_5ad33c19-7660-42ee-8819-be5a74ac915c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1_d2172b24-3e11-46be-8a05-643e3b36018e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskPercentage1"/>

<link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskLineItems_b0c2d6d8-216a-4497-b695-1e6eea4f5319" xlink:to="loc_us-gaap_ConcentrationRiskPercentage1_d2172b24-3e11-46be-8a05-643e3b36018e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_c4d70897-f7cd-42e9-b3d6-0391ef76440d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>

<link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskLineItems_b0c2d6d8-216a-4497-b695-1e6eea4f5319" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_c4d70897-f7cd-42e9-b3d6-0391ef76440d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/SummaryofSignificantAccountingPoliciesScheduleofMajorClassesofInventoriesDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#SummaryofSignificantAccountingPoliciesScheduleofMajorClassesofInventoriesDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/SummaryofSignificantAccountingPoliciesScheduleofMajorClassesofInventoriesDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_ff7f6e6d-e517-4b45-965d-29ee5a513fb9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountingPoliciesAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNetAbstract_a348db80-b967-41af-98e8-4e13a0c17e3a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InventoryNetAbstract"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_ff7f6e6d-e517-4b45-965d-29ee5a513fb9" xlink:to="loc_us-gaap_InventoryNetAbstract_a348db80-b967-41af-98e8-4e13a0c17e3a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryRawMaterialsAndSuppliesNetOfReserves_a209be10-379f-4852-9ad9-84243922d13b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InventoryRawMaterialsAndSuppliesNetOfReserves"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryNetAbstract_a348db80-b967-41af-98e8-4e13a0c17e3a" xlink:to="loc_us-gaap_InventoryRawMaterialsAndSuppliesNetOfReserves_a209be10-379f-4852-9ad9-84243922d13b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryWorkInProcessNetOfReserves_71d7fedb-7162-4706-bfa5-34d5edd7fb35" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InventoryWorkInProcessNetOfReserves"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryNetAbstract_a348db80-b967-41af-98e8-4e13a0c17e3a" xlink:to="loc_us-gaap_InventoryWorkInProcessNetOfReserves_71d7fedb-7162-4706-bfa5-34d5edd7fb35" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_60e8da40-6c5c-4f3f-b08d-402219ea62ef" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InventoryFinishedGoodsNetOfReserves"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryNetAbstract_a348db80-b967-41af-98e8-4e13a0c17e3a" xlink:to="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_60e8da40-6c5c-4f3f-b08d-402219ea62ef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_6ccdf23c-edd4-4ea0-b3d7-7e87b2bed142" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InventoryNet"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryNetAbstract_a348db80-b967-41af-98e8-4e13a0c17e3a" xlink:to="loc_us-gaap_InventoryNet_6ccdf23c-edd4-4ea0-b3d7-7e87b2bed142" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryValuationReserves_82e7c9c2-10de-47cc-bd79-38bb3f53443a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InventoryValuationReserves"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryNetAbstract_a348db80-b967-41af-98e8-4e13a0c17e3a" xlink:to="loc_us-gaap_InventoryValuationReserves_82e7c9c2-10de-47cc-bd79-38bb3f53443a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherInventoryMaterialsSuppliesAndMerchandiseUnderConsignment_c01c8b59-e028-4abe-afef-0c334de2d5ea" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherInventoryMaterialsSuppliesAndMerchandiseUnderConsignment"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryNetAbstract_a348db80-b967-41af-98e8-4e13a0c17e3a" xlink:to="loc_us-gaap_OtherInventoryMaterialsSuppliesAndMerchandiseUnderConsignment_c01c8b59-e028-4abe-afef-0c334de2d5ea" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/SummaryofSignificantAccountingPoliciesPropertyPlantandEquipmentDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#SummaryofSignificantAccountingPoliciesPropertyPlantandEquipmentDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/SummaryofSignificantAccountingPoliciesPropertyPlantandEquipmentDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_ff04b782-8bc6-4715-ba7e-4a148b4d2a74" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountingPoliciesAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_a9f7c94a-7326-439f-aa15-dc25554e032d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_ff04b782-8bc6-4715-ba7e-4a148b4d2a74" xlink:to="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_a9f7c94a-7326-439f-aa15-dc25554e032d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_bde68e95-8ca6-4193-8d6f-eaeba05f035b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_a9f7c94a-7326-439f-aa15-dc25554e032d" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_bde68e95-8ca6-4193-8d6f-eaeba05f035b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_5bd7e5dc-face-4ef4-a0bc-a0216902aa96" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_bde68e95-8ca6-4193-8d6f-eaeba05f035b" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_5bd7e5dc-face-4ef4-a0bc-a0216902aa96" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LandAndLandImprovementsMember_e914da80-26df-43cc-a98a-a8426a059a61" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LandAndLandImprovementsMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_5bd7e5dc-face-4ef4-a0bc-a0216902aa96" xlink:to="loc_us-gaap_LandAndLandImprovementsMember_e914da80-26df-43cc-a98a-a8426a059a61" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_BuildingMember_2f4928c3-ef32-4147-b4ac-9c8939885b53" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BuildingMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_5bd7e5dc-face-4ef4-a0bc-a0216902aa96" xlink:to="loc_us-gaap_BuildingMember_2f4928c3-ef32-4147-b4ac-9c8939885b53" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_MachineryAndEquipmentMember_b7a8fb39-a16d-42bd-8615-71fdc8fbb965" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_MachineryAndEquipmentMember"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_5bd7e5dc-face-4ef4-a0bc-a0216902aa96" xlink:to="loc_us-gaap_MachineryAndEquipmentMember_b7a8fb39-a16d-42bd-8615-71fdc8fbb965" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentLineItems_ad972170-21b5-4cb4-aad6-0641126f3eee" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentLineItems"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_a9f7c94a-7326-439f-aa15-dc25554e032d" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentLineItems_ad972170-21b5-4cb4-aad6-0641126f3eee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_835c0fc3-e98b-4280-8dab-2e8205734b61" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentGross"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_ad972170-21b5-4cb4-aad6-0641126f3eee" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_835c0fc3-e98b-4280-8dab-2e8205734b61" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization_b66a76cf-27c5-4e60-a352-537b40c01cac" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_ad972170-21b5-4cb4-aad6-0641126f3eee" xlink:to="loc_us-gaap_FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization_b66a76cf-27c5-4e60-a352-537b40c01cac" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization_faa64af6-6939-4f7e-9bc6-9b09f0e6f1fc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_ad972170-21b5-4cb4-aad6-0641126f3eee" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization_faa64af6-6939-4f7e-9bc6-9b09f0e6f1fc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization_605b2c26-36e2-4b8b-be42-6722a245c557" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_ad972170-21b5-4cb4-aad6-0641126f3eee" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization_605b2c26-36e2-4b8b-be42-6722a245c557" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization_cbf1cef6-9e71-44f7-ac70-23860194e75f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_ad972170-21b5-4cb4-aad6-0641126f3eee" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization_cbf1cef6-9e71-44f7-ac70-23860194e75f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_Depreciation_fa25db59-96dc-4008-874c-ccad332265ab" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Depreciation"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_ad972170-21b5-4cb4-aad6-0641126f3eee" xlink:to="loc_us-gaap_Depreciation_fa25db59-96dc-4008-874c-ccad332265ab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/SummaryofSignificantAccountingPoliciesDepreciationExpenseDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#SummaryofSignificantAccountingPoliciesDepreciationExpenseDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/SummaryofSignificantAccountingPoliciesDepreciationExpenseDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_700519c5-9457-4a79-8fa7-68d6714b5954" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountingPoliciesAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_Depreciation_cf52237d-6ca1-4826-a620-20cfa5299564" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Depreciation"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_700519c5-9457-4a79-8fa7-68d6714b5954" xlink:to="loc_us-gaap_Depreciation_cf52237d-6ca1-4826-a620-20cfa5299564" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/SummaryofSignificantAccountingPoliciesScheduleofChangesinProductWarrantyLiabilityDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#SummaryofSignificantAccountingPoliciesScheduleofChangesinProductWarrantyLiabilityDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/SummaryofSignificantAccountingPoliciesScheduleofChangesinProductWarrantyLiabilityDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingPoliciesAbstract_f6312480-aff0-4923-8dbc-3a85c2f54e89" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountingPoliciesAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_MovementInStandardAndExtendedProductWarrantyIncreaseDecreaseRollForward_21063360-cb89-4258-9451-06e3bdcf0362" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_MovementInStandardAndExtendedProductWarrantyIncreaseDecreaseRollForward"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccountingPoliciesAbstract_f6312480-aff0-4923-8dbc-3a85c2f54e89" xlink:to="loc_us-gaap_MovementInStandardAndExtendedProductWarrantyIncreaseDecreaseRollForward_21063360-cb89-4258-9451-06e3bdcf0362" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProductWarrantyAccrual_891ebc1b-d3be-4c0b-99eb-b5d6d4caa845" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProductWarrantyAccrual"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MovementInStandardAndExtendedProductWarrantyIncreaseDecreaseRollForward_21063360-cb89-4258-9451-06e3bdcf0362" xlink:to="loc_us-gaap_ProductWarrantyAccrual_891ebc1b-d3be-4c0b-99eb-b5d6d4caa845" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProductWarrantyAccrualPayments_7601c8bb-47b2-4ede-b12f-7c8618dd5ff0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProductWarrantyAccrualPayments"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MovementInStandardAndExtendedProductWarrantyIncreaseDecreaseRollForward_21063360-cb89-4258-9451-06e3bdcf0362" xlink:to="loc_us-gaap_ProductWarrantyAccrualPayments_7601c8bb-47b2-4ede-b12f-7c8618dd5ff0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProductWarrantyAccrualWarrantiesIssued_d8439c3f-2be7-4ba4-aa99-d5fef9b362ca" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProductWarrantyAccrualWarrantiesIssued"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MovementInStandardAndExtendedProductWarrantyIncreaseDecreaseRollForward_21063360-cb89-4258-9451-06e3bdcf0362" xlink:to="loc_us-gaap_ProductWarrantyAccrualWarrantiesIssued_d8439c3f-2be7-4ba4-aa99-d5fef9b362ca" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss_619a498f-cc9f-4b0e-b13b-789b7d07b367" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MovementInStandardAndExtendedProductWarrantyIncreaseDecreaseRollForward_21063360-cb89-4258-9451-06e3bdcf0362" xlink:to="loc_us-gaap_StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss_619a498f-cc9f-4b0e-b13b-789b7d07b367" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProductWarrantyAccrual_84b07a0b-136c-4ea7-b590-a95e9910ec4b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProductWarrantyAccrual"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MovementInStandardAndExtendedProductWarrantyIncreaseDecreaseRollForward_21063360-cb89-4258-9451-06e3bdcf0362" xlink:to="loc_us-gaap_ProductWarrantyAccrual_84b07a0b-136c-4ea7-b590-a95e9910ec4b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/RevenueNarrativeDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#RevenueNarrativeDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/RevenueNarrativeDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_8c410afa-2b16-488d-a643-b995ffab4d96" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueTable_8c243325-fd9b-4bc2-8274-90e2b660fcf2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisaggregationOfRevenueTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_8c410afa-2b16-488d-a643-b995ffab4d96" xlink:to="loc_us-gaap_DisaggregationOfRevenueTable_8c243325-fd9b-4bc2-8274-90e2b660fcf2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_a3b94ee0-2f67-4f5b-9ea4-481e3b0afe43" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_RangeAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_8c243325-fd9b-4bc2-8274-90e2b660fcf2" xlink:to="loc_srt_RangeAxis_a3b94ee0-2f67-4f5b-9ea4-481e3b0afe43" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_784e688d-5efd-4869-8735-c725fb048b5a" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_RangeMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeAxis_a3b94ee0-2f67-4f5b-9ea4-481e3b0afe43" xlink:to="loc_srt_RangeMember_784e688d-5efd-4869-8735-c725fb048b5a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_e9d907f3-167e-46d2-b4c2-73628cf9c43f" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_MinimumMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_784e688d-5efd-4869-8735-c725fb048b5a" xlink:to="loc_srt_MinimumMember_e9d907f3-167e-46d2-b4c2-73628cf9c43f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_64b8eb29-31af-4813-a7c6-d6ec84789e96" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_MaximumMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_784e688d-5efd-4869-8735-c725fb048b5a" xlink:to="loc_srt_MaximumMember_64b8eb29-31af-4813-a7c6-d6ec84789e96" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_TimingOfTransferOfGoodOrServiceAxis_5b626c4a-cdba-4a07-b1a2-e9531340211b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TimingOfTransferOfGoodOrServiceAxis"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_8c243325-fd9b-4bc2-8274-90e2b660fcf2" xlink:to="loc_us-gaap_TimingOfTransferOfGoodOrServiceAxis_5b626c4a-cdba-4a07-b1a2-e9531340211b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_TimingOfTransferOfGoodOrServiceDomain_8bd2993c-f73a-4f5c-8d08-dd90b0e7e90b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TimingOfTransferOfGoodOrServiceDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TimingOfTransferOfGoodOrServiceAxis_5b626c4a-cdba-4a07-b1a2-e9531340211b" xlink:to="loc_us-gaap_TimingOfTransferOfGoodOrServiceDomain_8bd2993c-f73a-4f5c-8d08-dd90b0e7e90b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransferredOverTimeMember_8cd0b695-6603-469f-b4be-877b157ef76a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TransferredOverTimeMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TimingOfTransferOfGoodOrServiceDomain_8bd2993c-f73a-4f5c-8d08-dd90b0e7e90b" xlink:to="loc_us-gaap_TransferredOverTimeMember_8cd0b695-6603-469f-b4be-877b157ef76a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueLineItems_22a30449-7396-4716-9c8a-ddc49308fd48" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisaggregationOfRevenueLineItems"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_8c243325-fd9b-4bc2-8274-90e2b660fcf2" xlink:to="loc_us-gaap_DisaggregationOfRevenueLineItems_22a30449-7396-4716-9c8a-ddc49308fd48" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_RevenueFromContractWithCustomerTermsOfPaymentPeriod_5c95badb-613e-4061-9deb-e133956a2960" xlink:href="pkoh-20231231.xsd#pkoh_RevenueFromContractWithCustomerTermsOfPaymentPeriod"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_22a30449-7396-4716-9c8a-ddc49308fd48" xlink:to="loc_pkoh_RevenueFromContractWithCustomerTermsOfPaymentPeriod_5c95badb-613e-4061-9deb-e133956a2960" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_RevenueFromContractWithCustomerPercentage_e407835f-9e8d-4670-aa1d-a2a0f88b9e80" xlink:href="pkoh-20231231.xsd#pkoh_RevenueFromContractWithCustomerPercentage"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_22a30449-7396-4716-9c8a-ddc49308fd48" xlink:to="loc_pkoh_RevenueFromContractWithCustomerPercentage_e407835f-9e8d-4670-aa1d-a2a0f88b9e80" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_236a5829-f11e-4530-9971-d8975a499c99" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ContractWithCustomerLiabilityCurrent"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_22a30449-7396-4716-9c8a-ddc49308fd48" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityCurrent_236a5829-f11e-4530-9971-d8975a499c99" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerAssetNetCurrent_7e84bf26-7211-43b6-8867-cf009be55d70" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ContractWithCustomerAssetNetCurrent"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_22a30449-7396-4716-9c8a-ddc49308fd48" xlink:to="loc_us-gaap_ContractWithCustomerAssetNetCurrent_7e84bf26-7211-43b6-8867-cf009be55d70" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/RevenueSummaryofDisaggregationofRevenuebyProductLineDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#RevenueSummaryofDisaggregationofRevenuebyProductLineDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/RevenueSummaryofDisaggregationofRevenuebyProductLineDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_dbfa1f94-5fe1-491e-aaaa-8cba402dfefd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueTable_1e0dddba-a219-438d-a56a-72dc430b93e6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisaggregationOfRevenueTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_dbfa1f94-5fe1-491e-aaaa-8cba402dfefd" xlink:to="loc_us-gaap_DisaggregationOfRevenueTable_1e0dddba-a219-438d-a56a-72dc430b93e6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_722e6826-e0de-4c09-b502-1d825f7d71f5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementBusinessSegmentsAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_1e0dddba-a219-438d-a56a-72dc430b93e6" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_722e6826-e0de-4c09-b502-1d825f7d71f5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_402aba13-b3fe-4d4c-86d0-c17d67f508f3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_722e6826-e0de-4c09-b502-1d825f7d71f5" xlink:to="loc_us-gaap_SegmentDomain_402aba13-b3fe-4d4c-86d0-c17d67f508f3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_SupplyTechnologiesMember_49e49aba-fcb6-4890-81f6-de03f27d5b04" xlink:href="pkoh-20231231.xsd#pkoh_SupplyTechnologiesMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_402aba13-b3fe-4d4c-86d0-c17d67f508f3" xlink:to="loc_pkoh_SupplyTechnologiesMember_49e49aba-fcb6-4890-81f6-de03f27d5b04" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_AssemblyComponentsMember_42f19986-62dc-48eb-bbef-8108eba7682c" xlink:href="pkoh-20231231.xsd#pkoh_AssemblyComponentsMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_402aba13-b3fe-4d4c-86d0-c17d67f508f3" xlink:to="loc_pkoh_AssemblyComponentsMember_42f19986-62dc-48eb-bbef-8108eba7682c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_EngineeredProductsMember_7edd8437-7871-487e-ba9c-58234222842a" xlink:href="pkoh-20231231.xsd#pkoh_EngineeredProductsMember"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_402aba13-b3fe-4d4c-86d0-c17d67f508f3" xlink:to="loc_pkoh_EngineeredProductsMember_7edd8437-7871-487e-ba9c-58234222842a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_edb7cd53-483b-45d2-af4a-c5b013cc8588" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ProductOrServiceAxis"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_1e0dddba-a219-438d-a56a-72dc430b93e6" xlink:to="loc_srt_ProductOrServiceAxis_edb7cd53-483b-45d2-af4a-c5b013cc8588" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_cc89e7b2-1cc2-4c2c-b4dc-1518d3d383f4" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ProductsAndServicesDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductOrServiceAxis_edb7cd53-483b-45d2-af4a-c5b013cc8588" xlink:to="loc_srt_ProductsAndServicesDomain_cc89e7b2-1cc2-4c2c-b4dc-1518d3d383f4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_SupplyTechnologiesProductMember_9746af9c-c960-4c85-99ae-61b57ee66410" xlink:href="pkoh-20231231.xsd#pkoh_SupplyTechnologiesProductMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_cc89e7b2-1cc2-4c2c-b4dc-1518d3d383f4" xlink:to="loc_pkoh_SupplyTechnologiesProductMember_9746af9c-c960-4c85-99ae-61b57ee66410" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_EngineeredSpecialtyProductsMember_d0c93fa3-aacb-4844-9366-4c76caad3f0b" xlink:href="pkoh-20231231.xsd#pkoh_EngineeredSpecialtyProductsMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_cc89e7b2-1cc2-4c2c-b4dc-1518d3d383f4" xlink:to="loc_pkoh_EngineeredSpecialtyProductsMember_d0c93fa3-aacb-4844-9366-4c76caad3f0b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_FuelRubberAndPlasticProductsMember_8ed50af3-d2b4-453b-9c1e-58781083039d" xlink:href="pkoh-20231231.xsd#pkoh_FuelRubberAndPlasticProductsMember"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_cc89e7b2-1cc2-4c2c-b4dc-1518d3d383f4" xlink:to="loc_pkoh_FuelRubberAndPlasticProductsMember_8ed50af3-d2b4-453b-9c1e-58781083039d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_IndustrialEquipmentMember_35614442-8101-4549-86ff-39be3178d731" xlink:href="pkoh-20231231.xsd#pkoh_IndustrialEquipmentMember"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_cc89e7b2-1cc2-4c2c-b4dc-1518d3d383f4" xlink:to="loc_pkoh_IndustrialEquipmentMember_35614442-8101-4549-86ff-39be3178d731" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_ForgedAndMachinedProductsMember_34f1c0a7-7290-40ae-97bc-365d61774c6b" xlink:href="pkoh-20231231.xsd#pkoh_ForgedAndMachinedProductsMember"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_cc89e7b2-1cc2-4c2c-b4dc-1518d3d383f4" xlink:to="loc_pkoh_ForgedAndMachinedProductsMember_34f1c0a7-7290-40ae-97bc-365d61774c6b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueLineItems_9ab8cf8e-3280-458b-99f6-f7a9e3179de3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisaggregationOfRevenueLineItems"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_1e0dddba-a219-438d-a56a-72dc430b93e6" xlink:to="loc_us-gaap_DisaggregationOfRevenueLineItems_9ab8cf8e-3280-458b-99f6-f7a9e3179de3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_58295532-9b47-4aab-9c8d-b81c1bf5a731" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_9ab8cf8e-3280-458b-99f6-f7a9e3179de3" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_58295532-9b47-4aab-9c8d-b81c1bf5a731" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/RevenueSummaryofDisaggregationofRevenuebyGeographicalAreaDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#RevenueSummaryofDisaggregationofRevenuebyGeographicalAreaDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/RevenueSummaryofDisaggregationofRevenuebyGeographicalAreaDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_45ef1127-b098-441c-8055-407957e962e2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueTable_d9a3e670-8340-4263-8ca5-92623d7e15d1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisaggregationOfRevenueTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_45ef1127-b098-441c-8055-407957e962e2" xlink:to="loc_us-gaap_DisaggregationOfRevenueTable_d9a3e670-8340-4263-8ca5-92623d7e15d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis_9405a8cd-e195-4f49-ab17-4fe719c33d33" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_StatementGeographicalAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_d9a3e670-8340-4263-8ca5-92623d7e15d1" xlink:to="loc_srt_StatementGeographicalAxis_9405a8cd-e195-4f49-ab17-4fe719c33d33" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_09855516-ce24-446d-93ba-67cd38d7cd0d" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_SegmentGeographicalDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_StatementGeographicalAxis_9405a8cd-e195-4f49-ab17-4fe719c33d33" xlink:to="loc_srt_SegmentGeographicalDomain_09855516-ce24-446d-93ba-67cd38d7cd0d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_country_US_02f9a1fa-239c-47d1-8b09-20ee9ff88f93" xlink:href="https://xbrl.sec.gov/country/2023/country-2023.xsd#country_US"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_09855516-ce24-446d-93ba-67cd38d7cd0d" xlink:to="loc_country_US_02f9a1fa-239c-47d1-8b09-20ee9ff88f93" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_EuropeMember_48844a7d-c297-424e-9eac-8ef0adc134df" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_EuropeMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_09855516-ce24-446d-93ba-67cd38d7cd0d" xlink:to="loc_srt_EuropeMember_48844a7d-c297-424e-9eac-8ef0adc134df" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_AsiaMember_987512e4-b6d5-46b5-83c2-a4674aab2db2" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_AsiaMember"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_09855516-ce24-446d-93ba-67cd38d7cd0d" xlink:to="loc_srt_AsiaMember_987512e4-b6d5-46b5-83c2-a4674aab2db2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_country_MX_166a442f-1698-4e2f-82b4-bfc29892c1ba" xlink:href="https://xbrl.sec.gov/country/2023/country-2023.xsd#country_MX"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_09855516-ce24-446d-93ba-67cd38d7cd0d" xlink:to="loc_country_MX_166a442f-1698-4e2f-82b4-bfc29892c1ba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_country_CA_bac80b27-dc0e-48d2-89a0-b3ed58f52340" xlink:href="https://xbrl.sec.gov/country/2023/country-2023.xsd#country_CA"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_09855516-ce24-446d-93ba-67cd38d7cd0d" xlink:to="loc_country_CA_bac80b27-dc0e-48d2-89a0-b3ed58f52340" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_OtherCountriesMember_9ed8a5f8-c806-4b56-9eb5-0e1bed53fd18" xlink:href="pkoh-20231231.xsd#pkoh_OtherCountriesMember"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_09855516-ce24-446d-93ba-67cd38d7cd0d" xlink:to="loc_pkoh_OtherCountriesMember_9ed8a5f8-c806-4b56-9eb5-0e1bed53fd18" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_6f9e68d6-a801-4714-ac27-4bc0d4793599" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementBusinessSegmentsAxis"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_d9a3e670-8340-4263-8ca5-92623d7e15d1" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_6f9e68d6-a801-4714-ac27-4bc0d4793599" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_005c0cf0-6d0b-419c-9c86-123395f4a10a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_6f9e68d6-a801-4714-ac27-4bc0d4793599" xlink:to="loc_us-gaap_SegmentDomain_005c0cf0-6d0b-419c-9c86-123395f4a10a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_SupplyTechnologiesMember_2a6c177e-5073-4d69-8a8e-f6c9f7261dc3" xlink:href="pkoh-20231231.xsd#pkoh_SupplyTechnologiesMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_005c0cf0-6d0b-419c-9c86-123395f4a10a" xlink:to="loc_pkoh_SupplyTechnologiesMember_2a6c177e-5073-4d69-8a8e-f6c9f7261dc3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_AssemblyComponentsMember_4a691640-2826-4cc6-b4c8-cc2c65ba4a62" xlink:href="pkoh-20231231.xsd#pkoh_AssemblyComponentsMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_005c0cf0-6d0b-419c-9c86-123395f4a10a" xlink:to="loc_pkoh_AssemblyComponentsMember_4a691640-2826-4cc6-b4c8-cc2c65ba4a62" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_EngineeredProductsMember_079a3f62-8bec-4bec-add3-387e140e0fcb" xlink:href="pkoh-20231231.xsd#pkoh_EngineeredProductsMember"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_005c0cf0-6d0b-419c-9c86-123395f4a10a" xlink:to="loc_pkoh_EngineeredProductsMember_079a3f62-8bec-4bec-add3-387e140e0fcb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueLineItems_56f1366e-ea77-45ac-a16e-970a06b2eb00" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisaggregationOfRevenueLineItems"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_d9a3e670-8340-4263-8ca5-92623d7e15d1" xlink:to="loc_us-gaap_DisaggregationOfRevenueLineItems_56f1366e-ea77-45ac-a16e-970a06b2eb00" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_12452780-0b21-48f1-9c73-3afd6e7a91cd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_56f1366e-ea77-45ac-a16e-970a06b2eb00" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_12452780-0b21-48f1-9c73-3afd6e7a91cd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/SegmentsNarrativeDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#SegmentsNarrativeDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/SegmentsNarrativeDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_5aa3194b-81ce-45de-9f2e-5a382091cbdb" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentReportingAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskTable_43f13610-031a-4f2e-a574-e7bd53094034" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_5aa3194b-81ce-45de-9f2e-5a382091cbdb" xlink:to="loc_us-gaap_ConcentrationRiskTable_43f13610-031a-4f2e-a574-e7bd53094034" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByTypeAxis_d379c2d8-986f-4719-9c9c-08b1f49de045" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskByTypeAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTable_43f13610-031a-4f2e-a574-e7bd53094034" xlink:to="loc_us-gaap_ConcentrationRiskByTypeAxis_d379c2d8-986f-4719-9c9c-08b1f49de045" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskTypeDomain_8cf0d567-9e4d-48d2-9c8b-dfff75594f59" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskTypeDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskByTypeAxis_d379c2d8-986f-4719-9c9c-08b1f49de045" xlink:to="loc_us-gaap_ConcentrationRiskTypeDomain_8cf0d567-9e4d-48d2-9c8b-dfff75594f59" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeographicConcentrationRiskMember_eab400a6-530c-4e84-86a0-c66d7484368b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GeographicConcentrationRiskMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTypeDomain_8cf0d567-9e4d-48d2-9c8b-dfff75594f59" xlink:to="loc_us-gaap_GeographicConcentrationRiskMember_eab400a6-530c-4e84-86a0-c66d7484368b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis_ab7aebbc-fab6-4cc5-b37a-50af42aac47f" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_StatementGeographicalAxis"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTable_43f13610-031a-4f2e-a574-e7bd53094034" xlink:to="loc_srt_StatementGeographicalAxis_ab7aebbc-fab6-4cc5-b37a-50af42aac47f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_f65d31d4-c4e1-4a6f-b6bd-703f12c5b951" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_SegmentGeographicalDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_StatementGeographicalAxis_ab7aebbc-fab6-4cc5-b37a-50af42aac47f" xlink:to="loc_srt_SegmentGeographicalDomain_f65d31d4-c4e1-4a6f-b6bd-703f12c5b951" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_country_US_15186773-bf62-4318-a35b-cfc749948942" xlink:href="https://xbrl.sec.gov/country/2023/country-2023.xsd#country_US"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_f65d31d4-c4e1-4a6f-b6bd-703f12c5b951" xlink:to="loc_country_US_15186773-bf62-4318-a35b-cfc749948942" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_7522a82e-fe68-40be-9c92-075592f990c3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTable_43f13610-031a-4f2e-a574-e7bd53094034" xlink:to="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_7522a82e-fe68-40be-9c92-075592f990c3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_ef40a711-9f52-492e-b34e-5e1b1b404d5f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskBenchmarkDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_7522a82e-fe68-40be-9c92-075592f990c3" xlink:to="loc_us-gaap_ConcentrationRiskBenchmarkDomain_ef40a711-9f52-492e-b34e-5e1b1b404d5f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsMember_b2c2ad0b-e3bb-4558-a5ff-b525ad4bbbcf" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AssetsMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_ef40a711-9f52-492e-b34e-5e1b1b404d5f" xlink:to="loc_us-gaap_AssetsMember_b2c2ad0b-e3bb-4558-a5ff-b525ad4bbbcf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskLineItems_21d6846e-85de-48ba-a194-8d84a077bf82" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskLineItems"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskTable_43f13610-031a-4f2e-a574-e7bd53094034" xlink:to="loc_us-gaap_ConcentrationRiskLineItems_21d6846e-85de-48ba-a194-8d84a077bf82" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfReportableSegments_d325711c-c192-488e-b1bb-b890ec9635d7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NumberOfReportableSegments"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskLineItems_21d6846e-85de-48ba-a194-8d84a077bf82" xlink:to="loc_us-gaap_NumberOfReportableSegments_d325711c-c192-488e-b1bb-b890ec9635d7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConcentrationRiskPercentage1_2ff3554c-e2af-4230-bf6c-f1f5b025ef07" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConcentrationRiskPercentage1"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ConcentrationRiskLineItems_21d6846e-85de-48ba-a194-8d84a077bf82" xlink:to="loc_us-gaap_ConcentrationRiskPercentage1_2ff3554c-e2af-4230-bf6c-f1f5b025ef07" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/SegmentsScheduleofSegmentInformationDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#SegmentsScheduleofSegmentInformationDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/SegmentsScheduleofSegmentInformationDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_ff94f945-dc67-437b-a247-b5416b5fda2e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentReportingAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_20972af2-e2f4-4efb-9c05-00e27946d12d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_ff94f945-dc67-437b-a247-b5416b5fda2e" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_20972af2-e2f4-4efb-9c05-00e27946d12d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_a493f718-99b6-4077-bb19-8521605848c5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementBusinessSegmentsAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_20972af2-e2f4-4efb-9c05-00e27946d12d" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_a493f718-99b6-4077-bb19-8521605848c5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_c565a3c7-a213-4d0c-9106-6b2790fb52e0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_a493f718-99b6-4077-bb19-8521605848c5" xlink:to="loc_us-gaap_SegmentDomain_c565a3c7-a213-4d0c-9106-6b2790fb52e0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_SupplyTechnologiesMember_e3c41753-f8a7-44fd-9d59-d1285cff1455" xlink:href="pkoh-20231231.xsd#pkoh_SupplyTechnologiesMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_c565a3c7-a213-4d0c-9106-6b2790fb52e0" xlink:to="loc_pkoh_SupplyTechnologiesMember_e3c41753-f8a7-44fd-9d59-d1285cff1455" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_AssemblyComponentsMember_919e7ce6-ec60-4e27-8d72-2ea5af9c66bd" xlink:href="pkoh-20231231.xsd#pkoh_AssemblyComponentsMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_c565a3c7-a213-4d0c-9106-6b2790fb52e0" xlink:to="loc_pkoh_AssemblyComponentsMember_919e7ce6-ec60-4e27-8d72-2ea5af9c66bd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_EngineeredProductsMember_6470964d-bf33-483e-86c7-7503518c466c" xlink:href="pkoh-20231231.xsd#pkoh_EngineeredProductsMember"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_c565a3c7-a213-4d0c-9106-6b2790fb52e0" xlink:to="loc_pkoh_EngineeredProductsMember_6470964d-bf33-483e-86c7-7503518c466c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsAxis_01bfbfaa-e57a-4d11-b406-44318f69b06d" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ConsolidationItemsAxis"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_20972af2-e2f4-4efb-9c05-00e27946d12d" xlink:to="loc_srt_ConsolidationItemsAxis_01bfbfaa-e57a-4d11-b406-44318f69b06d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_6535b79c-9046-4fa0-8f2a-4ce84895a692" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ConsolidationItemsDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsAxis_01bfbfaa-e57a-4d11-b406-44318f69b06d" xlink:to="loc_srt_ConsolidationItemsDomain_6535b79c-9046-4fa0-8f2a-4ce84895a692" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingSegmentsMember_fb69ccf9-701d-4d75-a158-55f390f5ed03" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingSegmentsMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsDomain_6535b79c-9046-4fa0-8f2a-4ce84895a692" xlink:to="loc_us-gaap_OperatingSegmentsMember_fb69ccf9-701d-4d75-a158-55f390f5ed03" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CorporateNonSegmentMember_56f9bf70-88f4-45ca-8dba-f16dfd811113" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CorporateNonSegmentMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsDomain_6535b79c-9046-4fa0-8f2a-4ce84895a692" xlink:to="loc_us-gaap_CorporateNonSegmentMember_56f9bf70-88f4-45ca-8dba-f16dfd811113" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_MaterialReconcilingItemsMember_33e09658-f93a-455c-8a83-bd34d81af4f0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_MaterialReconcilingItemsMember"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsDomain_6535b79c-9046-4fa0-8f2a-4ce84895a692" xlink:to="loc_us-gaap_MaterialReconcilingItemsMember_33e09658-f93a-455c-8a83-bd34d81af4f0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationAxis_4b0a0d78-d7ca-4dbb-9c80-80ee4566408f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupClassificationAxis"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_20972af2-e2f4-4efb-9c05-00e27946d12d" xlink:to="loc_us-gaap_DisposalGroupClassificationAxis_4b0a0d78-d7ca-4dbb-9c80-80ee4566408f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationDomain_b315869b-c25d-465e-8abe-6e06403f934c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupClassificationDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupClassificationAxis_4b0a0d78-d7ca-4dbb-9c80-80ee4566408f" xlink:to="loc_us-gaap_DisposalGroupClassificationDomain_b315869b-c25d-465e-8abe-6e06403f934c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember_5a28f0c1-5d52-45eb-9a1d-cfe95bb4f8fa" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupClassificationDomain_b315869b-c25d-465e-8abe-6e06403f934c" xlink:to="loc_us-gaap_DisposalGroupHeldforsaleNotDiscontinuedOperationsMember_5a28f0c1-5d52-45eb-9a1d-cfe95bb4f8fa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_543cf14e-4561-47bf-9fc4-ebcb959210dd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentReportingInformationLineItems"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_20972af2-e2f4-4efb-9c05-00e27946d12d" xlink:to="loc_us-gaap_SegmentReportingInformationLineItems_543cf14e-4561-47bf-9fc4-ebcb959210dd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingDisclosureOfEntitysReportableSegmentsAbstract_4df956d4-3a41-4e23-89bb-4efe055a891f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentReportingDisclosureOfEntitysReportableSegmentsAbstract"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_543cf14e-4561-47bf-9fc4-ebcb959210dd" xlink:to="loc_us-gaap_SegmentReportingDisclosureOfEntitysReportableSegmentsAbstract_4df956d4-3a41-4e23-89bb-4efe055a891f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_0a646894-7bb2-4ff3-903b-df49f9e145ef" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingDisclosureOfEntitysReportableSegmentsAbstract_4df956d4-3a41-4e23-89bb-4efe055a891f" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerAbstract_0a646894-7bb2-4ff3-903b-df49f9e145ef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_6ea366a1-c851-4698-bf19-76177eae68aa" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_0a646894-7bb2-4ff3-903b-df49f9e145ef" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_6ea366a1-c851-4698-bf19-76177eae68aa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterestAbstract_317cd534-8439-477d-874f-666f912803db" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterestAbstract"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingDisclosureOfEntitysReportableSegmentsAbstract_4df956d4-3a41-4e23-89bb-4efe055a891f" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterestAbstract_317cd534-8439-477d-874f-666f912803db" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_7b31e9b2-e9b8-41df-85ad-bd410945a1e2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingIncomeLoss"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterestAbstract_317cd534-8439-477d-874f-666f912803db" xlink:to="loc_us-gaap_OperatingIncomeLoss_7b31e9b2-e9b8-41df-85ad-bd410945a1e2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingExpenses_3bf0ef2e-4e76-4d7b-8f75-10b8ad59f0ee" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingExpenses"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterestAbstract_317cd534-8439-477d-874f-666f912803db" xlink:to="loc_us-gaap_OperatingExpenses_3bf0ef2e-4e76-4d7b-8f75-10b8ad59f0ee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets1_ac4f0a8d-72c9-49de-91d7-47392322cee6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GainLossOnDispositionOfAssets1"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterestAbstract_317cd534-8439-477d-874f-666f912803db" xlink:to="loc_us-gaap_GainLossOnDispositionOfAssets1_ac4f0a8d-72c9-49de-91d7-47392322cee6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent_33f99b30-2c4a-4252-aea7-f0c07a176644" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterestAbstract_317cd534-8439-477d-874f-666f912803db" xlink:to="loc_us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent_33f99b30-2c4a-4252-aea7-f0c07a176644" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_8b65ef0f-5852-48f5-aaee-93151022cff6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InterestExpense"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterestAbstract_317cd534-8439-477d-874f-666f912803db" xlink:to="loc_us-gaap_InterestExpense_8b65ef0f-5852-48f5-aaee-93151022cff6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_93ab2b36-65d6-4c55-908d-1006e0cb7a4f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterestAbstract_317cd534-8439-477d-874f-666f912803db" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_93ab2b36-65d6-4c55-908d-1006e0cb7a4f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingDisclosureOfOtherInformationAboutEntitysReportableSegmentsAbstract_1ced1b8d-35b0-4b97-a499-5443e094502e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentReportingDisclosureOfOtherInformationAboutEntitysReportableSegmentsAbstract"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_543cf14e-4561-47bf-9fc4-ebcb959210dd" xlink:to="loc_us-gaap_SegmentReportingDisclosureOfOtherInformationAboutEntitysReportableSegmentsAbstract_1ced1b8d-35b0-4b97-a499-5443e094502e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentExpenditureAdditionToLongLivedAssets_3b17b2ef-b107-40ed-a009-e4d1e6e98eb5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentExpenditureAdditionToLongLivedAssets"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingDisclosureOfOtherInformationAboutEntitysReportableSegmentsAbstract_1ced1b8d-35b0-4b97-a499-5443e094502e" xlink:to="loc_us-gaap_SegmentExpenditureAdditionToLongLivedAssets_3b17b2ef-b107-40ed-a009-e4d1e6e98eb5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_6397430a-1197-4e32-8481-70a03cda18a1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DepreciationDepletionAndAmortization"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingDisclosureOfOtherInformationAboutEntitysReportableSegmentsAbstract_1ced1b8d-35b0-4b97-a499-5443e094502e" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_6397430a-1197-4e32-8481-70a03cda18a1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_2e21cc7b-9b9f-4071-9199-49221661a3bc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Assets"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingDisclosureOfOtherInformationAboutEntitysReportableSegmentsAbstract_1ced1b8d-35b0-4b97-a499-5443e094502e" xlink:to="loc_us-gaap_Assets_2e21cc7b-9b9f-4071-9199-49221661a3bc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/DiscontinuedOperationsNarrativeDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#DiscontinuedOperationsNarrativeDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/DiscontinuedOperationsNarrativeDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_3a3b4196-dc78-432a-b801-444de1003154" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_2040d5ed-32d6-476f-a606-a8da06fdf14c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_3a3b4196-dc78-432a-b801-444de1003154" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_2040d5ed-32d6-476f-a606-a8da06fdf14c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationAxis_85141e44-74a0-46a1-9136-8619bd327754" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupClassificationAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_2040d5ed-32d6-476f-a606-a8da06fdf14c" xlink:to="loc_us-gaap_DisposalGroupClassificationAxis_85141e44-74a0-46a1-9136-8619bd327754" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationDomain_ff6c89cd-5648-42da-9b40-ffe9bd83c713" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupClassificationDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupClassificationAxis_85141e44-74a0-46a1-9136-8619bd327754" xlink:to="loc_us-gaap_DisposalGroupClassificationDomain_ff6c89cd-5648-42da-9b40-ffe9bd83c713" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember_6665ad63-976a-44fb-8905-c829af5c42cf" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupClassificationDomain_ff6c89cd-5648-42da-9b40-ffe9bd83c713" xlink:to="loc_us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember_6665ad63-976a-44fb-8905-c829af5c42cf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_d60e03ff-fe30-4d74-a5fd-0e302b0b5cb6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_2040d5ed-32d6-476f-a606-a8da06fdf14c" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_d60e03ff-fe30-4d74-a5fd-0e302b0b5cb6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_c0b0616f-1850-4590-82dd-6db408453fa6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_d60e03ff-fe30-4d74-a5fd-0e302b0b5cb6" xlink:to="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_c0b0616f-1850-4590-82dd-6db408453fa6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_AluminumProductsBusinessMember_ec64bc09-a55d-4fe0-9791-66db13199ced" xlink:href="pkoh-20231231.xsd#pkoh_AluminumProductsBusinessMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_c0b0616f-1850-4590-82dd-6db408453fa6" xlink:to="loc_pkoh_AluminumProductsBusinessMember_ec64bc09-a55d-4fe0-9791-66db13199ced" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_dbf396d1-9b11-4345-8c58-c187de5b1974" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_2040d5ed-32d6-476f-a606-a8da06fdf14c" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_dbf396d1-9b11-4345-8c58-c187de5b1974" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration_3cc89661-19c9-4f30-abfc-314e49420d26" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_dbf396d1-9b11-4345-8c58-c187de5b1974" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration_3cc89661-19c9-4f30-abfc-314e49420d26" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_DisposalGroupIncludingDiscontinuedOperationsAssumptionOfFinanceLeaseObligation_52fd926d-3cd5-486d-b1d6-663a624c319f" xlink:href="pkoh-20231231.xsd#pkoh_DisposalGroupIncludingDiscontinuedOperationsAssumptionOfFinanceLeaseObligation"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_dbf396d1-9b11-4345-8c58-c187de5b1974" xlink:to="loc_pkoh_DisposalGroupIncludingDiscontinuedOperationsAssumptionOfFinanceLeaseObligation_52fd926d-3cd5-486d-b1d6-663a624c319f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_bb185d6e-aea4-4e4a-b98c-15a5f2a7402f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromDivestitureOfBusinesses"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_dbf396d1-9b11-4345-8c58-c187de5b1974" xlink:to="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_bb185d6e-aea4-4e4a-b98c-15a5f2a7402f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_DisposalGroupIncludingDiscontinuedOperationsConsiderationLiabilitiesIncurred_4d928401-7221-4e91-830a-652e014929bc" xlink:href="pkoh-20231231.xsd#pkoh_DisposalGroupIncludingDiscontinuedOperationsConsiderationLiabilitiesIncurred"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_dbf396d1-9b11-4345-8c58-c187de5b1974" xlink:to="loc_pkoh_DisposalGroupIncludingDiscontinuedOperationsConsiderationLiabilitiesIncurred_4d928401-7221-4e91-830a-652e014929bc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_DisposalGroupIncludingDiscontinuedOperationsContingentConsideration_3150f5ae-1984-424b-901e-008b3f67029f" xlink:href="pkoh-20231231.xsd#pkoh_DisposalGroupIncludingDiscontinuedOperationsContingentConsideration"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_dbf396d1-9b11-4345-8c58-c187de5b1974" xlink:to="loc_pkoh_DisposalGroupIncludingDiscontinuedOperationsContingentConsideration_3150f5ae-1984-424b-901e-008b3f67029f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_DisposalGroupIncludingDiscontinuedOperationsPromissoryNoteAssumed_4bbbfafa-fbdc-4eed-b199-d43e30f5b518" xlink:href="pkoh-20231231.xsd#pkoh_DisposalGroupIncludingDiscontinuedOperationsPromissoryNoteAssumed"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_dbf396d1-9b11-4345-8c58-c187de5b1974" xlink:to="loc_pkoh_DisposalGroupIncludingDiscontinuedOperationsPromissoryNoteAssumed_4bbbfafa-fbdc-4eed-b199-d43e30f5b518" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/DiscontinuedOperationsScheduleofLossfromDiscontinuedOperationsDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#DiscontinuedOperationsScheduleofLossfromDiscontinuedOperationsDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/DiscontinuedOperationsScheduleofLossfromDiscontinuedOperationsDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_1db34dd7-926b-4d08-9fca-f9f5208316b6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_56ea3022-6d30-4454-bbfb-cac2cac5eba4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_1db34dd7-926b-4d08-9fca-f9f5208316b6" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_56ea3022-6d30-4454-bbfb-cac2cac5eba4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationAxis_8fac6615-afc0-4e7c-ae26-274dcd61bb35" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupClassificationAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_56ea3022-6d30-4454-bbfb-cac2cac5eba4" xlink:to="loc_us-gaap_DisposalGroupClassificationAxis_8fac6615-afc0-4e7c-ae26-274dcd61bb35" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupClassificationDomain_f88d344c-42bf-4c2f-81d2-c2aee7e952a2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupClassificationDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupClassificationAxis_8fac6615-afc0-4e7c-ae26-274dcd61bb35" xlink:to="loc_us-gaap_DisposalGroupClassificationDomain_f88d344c-42bf-4c2f-81d2-c2aee7e952a2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember_46542f87-455b-4ade-b2b5-8cfa7cd487a2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupClassificationDomain_f88d344c-42bf-4c2f-81d2-c2aee7e952a2" xlink:to="loc_us-gaap_DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember_46542f87-455b-4ade-b2b5-8cfa7cd487a2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_f958b146-1d58-4e22-b239-a4d3b4553054" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_56ea3022-6d30-4454-bbfb-cac2cac5eba4" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_f958b146-1d58-4e22-b239-a4d3b4553054" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_40b54125-321b-4297-99c8-2a50c4aaec81" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_f958b146-1d58-4e22-b239-a4d3b4553054" xlink:to="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_40b54125-321b-4297-99c8-2a50c4aaec81" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_AluminumProductsBusinessMember_15f43994-cb1e-4980-85e6-fbd045ae8f18" xlink:href="pkoh-20231231.xsd#pkoh_AluminumProductsBusinessMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_40b54125-321b-4297-99c8-2a50c4aaec81" xlink:to="loc_pkoh_AluminumProductsBusinessMember_15f43994-cb1e-4980-85e6-fbd045ae8f18" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_8e7f5911-61e9-4c11-87c8-bf444f7e0c1b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_56ea3022-6d30-4454-bbfb-cac2cac5eba4" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_8e7f5911-61e9-4c11-87c8-bf444f7e0c1b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationRevenue_231f59ae-8e4f-4dec-9810-1fe210f22632" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationRevenue"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_8e7f5911-61e9-4c11-87c8-bf444f7e0c1b" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationRevenue_231f59ae-8e4f-4dec-9810-1fe210f22632" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold_927ad8f0-c04f-43e5-a409-9e59bf8ea904" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_8e7f5911-61e9-4c11-87c8-bf444f7e0c1b" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold_927ad8f0-c04f-43e5-a409-9e59bf8ea904" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense_85d18ec3-6def-444e-854a-be08d90acbf5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_8e7f5911-61e9-4c11-87c8-bf444f7e0c1b" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationGeneralAndAdministrativeExpense_85d18ec3-6def-444e-854a-be08d90acbf5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_DisposalGroupIncludingDiscontinuedOperationRestructuringAndOtherSpecialCharges_0a99cc85-feba-40ab-83f2-e88870dda48e" xlink:href="pkoh-20231231.xsd#pkoh_DisposalGroupIncludingDiscontinuedOperationRestructuringAndOtherSpecialCharges"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_8e7f5911-61e9-4c11-87c8-bf444f7e0c1b" xlink:to="loc_pkoh_DisposalGroupIncludingDiscontinuedOperationRestructuringAndOtherSpecialCharges_0a99cc85-feba-40ab-83f2-e88870dda48e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_DisposalGroupIncludingDiscontinuedOperationGoodwillImpairment_c9d718e2-dd0f-4c86-9237-a8e6541d71de" xlink:href="pkoh-20231231.xsd#pkoh_DisposalGroupIncludingDiscontinuedOperationGoodwillImpairment"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_8e7f5911-61e9-4c11-87c8-bf444f7e0c1b" xlink:to="loc_pkoh_DisposalGroupIncludingDiscontinuedOperationGoodwillImpairment_c9d718e2-dd0f-4c86-9237-a8e6541d71de" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss_db5e1003-1368-43f9-93f9-63fa2db8592a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_8e7f5911-61e9-4c11-87c8-bf444f7e0c1b" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss_db5e1003-1368-43f9-93f9-63fa2db8592a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationInterestExpense_6896aa34-c179-4708-9acb-269305883510" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationInterestExpense"/>

<link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_8e7f5911-61e9-4c11-87c8-bf444f7e0c1b" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationInterestExpense_6896aa34-c179-4708-9acb-269305883510" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax_821dfbd1-8c24-4533-8a1e-82f0b6676eaa" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax"/>

<link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_8e7f5911-61e9-4c11-87c8-bf444f7e0c1b" xlink:to="loc_us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax_821dfbd1-8c24-4533-8a1e-82f0b6676eaa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax_56f59cb8-60fb-4182-af24-4e22dbb3971c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax"/>

<link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_8e7f5911-61e9-4c11-87c8-bf444f7e0c1b" xlink:to="loc_us-gaap_DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax_56f59cb8-60fb-4182-af24-4e22dbb3971c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DiscontinuedOperationTaxEffectOfDiscontinuedOperation_6c18234d-5cc4-434b-91f6-40b94a1ae1e8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DiscontinuedOperationTaxEffectOfDiscontinuedOperation"/>

<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_8e7f5911-61e9-4c11-87c8-bf444f7e0c1b" xlink:to="loc_us-gaap_DiscontinuedOperationTaxEffectOfDiscontinuedOperation_6c18234d-5cc4-434b-91f6-40b94a1ae1e8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_89082699-ac5a-4461-82c2-79973ce930ed" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity"/>

<link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_8e7f5911-61e9-4c11-87c8-bf444f7e0c1b" xlink:to="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_89082699-ac5a-4461-82c2-79973ce930ed" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_DisposalGroupIncludingDiscontinuedOperationInterestExpenseAllocated_705e7189-94aa-4dfc-9fac-2b793e6437a4" xlink:href="pkoh-20231231.xsd#pkoh_DisposalGroupIncludingDiscontinuedOperationInterestExpenseAllocated"/>

<link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_8e7f5911-61e9-4c11-87c8-bf444f7e0c1b" xlink:to="loc_pkoh_DisposalGroupIncludingDiscontinuedOperationInterestExpenseAllocated_705e7189-94aa-4dfc-9fac-2b793e6437a4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/PlantClosureandConsolidationRestructuringandRelatedCostsDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#PlantClosureandConsolidationRestructuringandRelatedCostsDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/PlantClosureandConsolidationRestructuringandRelatedCostsDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_366b600e-d158-42a0-9855-30f202cdf5a0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RestructuringAndRelatedActivitiesAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_33534845-1008-466a-9512-7993914d5865" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_366b600e-d158-42a0-9855-30f202cdf5a0" xlink:to="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_33534845-1008-466a-9512-7993914d5865" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_c660acb0-affe-4121-94f7-c858eeed192c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementBusinessSegmentsAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_33534845-1008-466a-9512-7993914d5865" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_c660acb0-affe-4121-94f7-c858eeed192c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_0d227e9d-d921-4576-ba79-85650bbfbab5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_c660acb0-affe-4121-94f7-c858eeed192c" xlink:to="loc_us-gaap_SegmentDomain_0d227e9d-d921-4576-ba79-85650bbfbab5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_AssemblyComponentsMember_9a7b4052-51e8-4958-9bae-5ede74a8cf26" xlink:href="pkoh-20231231.xsd#pkoh_AssemblyComponentsMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_0d227e9d-d921-4576-ba79-85650bbfbab5" xlink:to="loc_pkoh_AssemblyComponentsMember_9a7b4052-51e8-4958-9bae-5ede74a8cf26" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_EngineeredProductsMember_d7f6f552-4ffa-4de0-9b40-779efd24936e" xlink:href="pkoh-20231231.xsd#pkoh_EngineeredProductsMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_0d227e9d-d921-4576-ba79-85650bbfbab5" xlink:to="loc_pkoh_EngineeredProductsMember_d7f6f552-4ffa-4de0-9b40-779efd24936e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCostAndReserveAxis_aeddb5b1-5ed0-4a14-8a26-6ed75b8beaf8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RestructuringCostAndReserveAxis"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_33534845-1008-466a-9512-7993914d5865" xlink:to="loc_us-gaap_RestructuringCostAndReserveAxis_aeddb5b1-5ed0-4a14-8a26-6ed75b8beaf8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfRestructuringDomain_da244604-4293-41c1-87c8-0749d3c9ffa8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TypeOfRestructuringDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringCostAndReserveAxis_aeddb5b1-5ed0-4a14-8a26-6ed75b8beaf8" xlink:to="loc_us-gaap_TypeOfRestructuringDomain_da244604-4293-41c1-87c8-0749d3c9ffa8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FacilityClosingMember_6b05e661-da26-4d54-82c6-0f2cfb233910" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FacilityClosingMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_da244604-4293-41c1-87c8-0749d3c9ffa8" xlink:to="loc_us-gaap_FacilityClosingMember_6b05e661-da26-4d54-82c6-0f2cfb233910" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeSeveranceMember_97806c07-6b1d-4fdf-bae7-95091adc0589" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EmployeeSeveranceMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_da244604-4293-41c1-87c8-0749d3c9ffa8" xlink:to="loc_us-gaap_EmployeeSeveranceMember_97806c07-6b1d-4fdf-bae7-95091adc0589" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCostAndReserveLineItems_d5225d73-7f57-40c0-8939-c552eeb3dd66" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RestructuringCostAndReserveLineItems"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_33534845-1008-466a-9512-7993914d5865" xlink:to="loc_us-gaap_RestructuringCostAndReserveLineItems_d5225d73-7f57-40c0-8939-c552eeb3dd66" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCharges_6c3502ba-4d80-4386-b657-488076e9d821" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RestructuringCharges"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_d5225d73-7f57-40c0-8939-c552eeb3dd66" xlink:to="loc_us-gaap_RestructuringCharges_6c3502ba-4d80-4386-b657-488076e9d821" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/PlantClosureandConsolidationSaleofAssetsDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#PlantClosureandConsolidationSaleofAssetsDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/PlantClosureandConsolidationSaleofAssetsDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_ebfbb621-3d4b-46bf-a04e-1c2174342496" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RestructuringAndRelatedActivitiesAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfRealEstate_04917e79-25a2-4a37-9ca4-4d544bd5f994" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromSaleOfRealEstate"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_ebfbb621-3d4b-46bf-a04e-1c2174342496" xlink:to="loc_us-gaap_ProceedsFromSaleOfRealEstate_04917e79-25a2-4a37-9ca4-4d544bd5f994" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_RealEstateSoldNetBookValue_b055ccbf-f7b5-4f52-ba96-064a3e8a8004" xlink:href="pkoh-20231231.xsd#pkoh_RealEstateSoldNetBookValue"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_ebfbb621-3d4b-46bf-a04e-1c2174342496" xlink:to="loc_pkoh_RealEstateSoldNetBookValue_b055ccbf-f7b5-4f52-ba96-064a3e8a8004" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets1_04c6adfc-6295-4ca9-91db-8e503cbb0945" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GainLossOnDispositionOfAssets1"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_ebfbb621-3d4b-46bf-a04e-1c2174342496" xlink:to="loc_us-gaap_GainLossOnDispositionOfAssets1_04c6adfc-6295-4ca9-91db-8e503cbb0945" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/AcquisitionsDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#AcquisitionsDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/AcquisitionsDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationAndAssetAcquisitionAbstract_5fca44ad-1b63-4916-86fe-9dbf70331aef" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BusinessCombinationAndAssetAcquisitionAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionProFormaInformationNonrecurringAdjustmentsTable_f780afba-39c3-4d02-8444-87a825b787dd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BusinessAcquisitionProFormaInformationNonrecurringAdjustmentsTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessCombinationAndAssetAcquisitionAbstract_5fca44ad-1b63-4916-86fe-9dbf70331aef" xlink:to="loc_us-gaap_BusinessAcquisitionProFormaInformationNonrecurringAdjustmentsTable_f780afba-39c3-4d02-8444-87a825b787dd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_dfa242df-9ef1-457c-ae4f-ba9b71a2a40b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BusinessAcquisitionAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionProFormaInformationNonrecurringAdjustmentsTable_f780afba-39c3-4d02-8444-87a825b787dd" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_dfa242df-9ef1-457c-ae4f-ba9b71a2a40b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_338643e4-063a-4c6e-a46b-b1679cd5990f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_dfa242df-9ef1-457c-ae4f-ba9b71a2a40b" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_338643e4-063a-4c6e-a46b-b1679cd5990f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_CharterAutomotiveChangzhouCoLtdMember_e97780db-9548-4f75-8abb-add59e51de52" xlink:href="pkoh-20231231.xsd#pkoh_CharterAutomotiveChangzhouCoLtdMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_338643e4-063a-4c6e-a46b-b1679cd5990f" xlink:to="loc_pkoh_CharterAutomotiveChangzhouCoLtdMember_e97780db-9548-4f75-8abb-add59e51de52" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_SouthernFastenersSupplyIncMember_44b34002-fa94-408e-b17b-d0c1ae30993d" xlink:href="pkoh-20231231.xsd#pkoh_SouthernFastenersSupplyIncMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_338643e4-063a-4c6e-a46b-b1679cd5990f" xlink:to="loc_pkoh_SouthernFastenersSupplyIncMember_44b34002-fa94-408e-b17b-d0c1ae30993d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_NYKComponentSolutionsLimitedMember_c8932277-caa3-4aa3-a4c4-bc478033fa24" xlink:href="pkoh-20231231.xsd#pkoh_NYKComponentSolutionsLimitedMember"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_338643e4-063a-4c6e-a46b-b1679cd5990f" xlink:to="loc_pkoh_NYKComponentSolutionsLimitedMember_c8932277-caa3-4aa3-a4c4-bc478033fa24" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionProFormaInformationNonrecurringAdjustmentLineItems_5a734f65-507c-4e17-8198-c617b3fa82b6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BusinessAcquisitionProFormaInformationNonrecurringAdjustmentLineItems"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionProFormaInformationNonrecurringAdjustmentsTable_f780afba-39c3-4d02-8444-87a825b787dd" xlink:to="loc_us-gaap_BusinessAcquisitionProFormaInformationNonrecurringAdjustmentLineItems_5a734f65-507c-4e17-8198-c617b3fa82b6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferred1_a369f203-c16e-4a99-8254-f961ecb70c15" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BusinessCombinationConsiderationTransferred1"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionProFormaInformationNonrecurringAdjustmentLineItems_5a734f65-507c-4e17-8198-c617b3fa82b6" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferred1_a369f203-c16e-4a99-8254-f961ecb70c15" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_88bcfadb-1556-4f93-9451-1147496d71b9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionProFormaInformationNonrecurringAdjustmentLineItems_5a734f65-507c-4e17-8198-c617b3fa82b6" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_88bcfadb-1556-4f93-9451-1147496d71b9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_ec0120cc-6def-420e-b27e-af80e23c5675" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionProFormaInformationNonrecurringAdjustmentLineItems_5a734f65-507c-4e17-8198-c617b3fa82b6" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferredLiabilitiesIncurred_ec0120cc-6def-420e-b27e-af80e23c5675" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_BusinessCombinationContingentConsiderationMeasurementPeriod_ac167df4-3765-487b-a880-6fb9945630a8" xlink:href="pkoh-20231231.xsd#pkoh_BusinessCombinationContingentConsiderationMeasurementPeriod"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionProFormaInformationNonrecurringAdjustmentLineItems_5a734f65-507c-4e17-8198-c617b3fa82b6" xlink:to="loc_pkoh_BusinessCombinationContingentConsiderationMeasurementPeriod_ac167df4-3765-487b-a880-6fb9945630a8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/GoodwillDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#GoodwillDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/GoodwillDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_c8e55fbc-c2b8-4d78-ba99-ac5d168f9d63" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfGoodwillTable_d971021f-3c0d-4ba4-8f7b-2c64334701ac" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfGoodwillTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_c8e55fbc-c2b8-4d78-ba99-ac5d168f9d63" xlink:to="loc_us-gaap_ScheduleOfGoodwillTable_d971021f-3c0d-4ba4-8f7b-2c64334701ac" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_83e70bed-8137-4fa2-b89b-795706744366" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementBusinessSegmentsAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfGoodwillTable_d971021f-3c0d-4ba4-8f7b-2c64334701ac" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_83e70bed-8137-4fa2-b89b-795706744366" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_0dab99ef-b8f1-494a-a83f-146d84e7b6c1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_83e70bed-8137-4fa2-b89b-795706744366" xlink:to="loc_us-gaap_SegmentDomain_0dab99ef-b8f1-494a-a83f-146d84e7b6c1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_SupplyTechnologiesMember_74e6538c-5ace-4d4b-a54c-8861ddf5e5aa" xlink:href="pkoh-20231231.xsd#pkoh_SupplyTechnologiesMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_0dab99ef-b8f1-494a-a83f-146d84e7b6c1" xlink:to="loc_pkoh_SupplyTechnologiesMember_74e6538c-5ace-4d4b-a54c-8861ddf5e5aa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_AssemblyComponentsMember_688b564e-c4cc-4731-ac27-bc011aa9d0cc" xlink:href="pkoh-20231231.xsd#pkoh_AssemblyComponentsMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_0dab99ef-b8f1-494a-a83f-146d84e7b6c1" xlink:to="loc_pkoh_AssemblyComponentsMember_688b564e-c4cc-4731-ac27-bc011aa9d0cc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_EngineeredProductsMember_d37d5a57-46b3-4df2-9383-4c4baa78bf80" xlink:href="pkoh-20231231.xsd#pkoh_EngineeredProductsMember"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentDomain_0dab99ef-b8f1-494a-a83f-146d84e7b6c1" xlink:to="loc_pkoh_EngineeredProductsMember_d37d5a57-46b3-4df2-9383-4c4baa78bf80" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_1b498173-30ad-4036-bc08-9ef693e6599d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfGoodwillTable_d971021f-3c0d-4ba4-8f7b-2c64334701ac" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_1b498173-30ad-4036-bc08-9ef693e6599d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillRollForward_93979c84-5cce-45b4-a9da-b86c58318696" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GoodwillRollForward"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_1b498173-30ad-4036-bc08-9ef693e6599d" xlink:to="loc_us-gaap_GoodwillRollForward_93979c84-5cce-45b4-a9da-b86c58318696" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_a701b5ef-acf0-4e49-8f88-13421a3059bc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Goodwill"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillRollForward_93979c84-5cce-45b4-a9da-b86c58318696" xlink:to="loc_us-gaap_Goodwill_a701b5ef-acf0-4e49-8f88-13421a3059bc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAcquiredDuringPeriod_0500b3e1-0f76-4c67-b995-679211273cc5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GoodwillAcquiredDuringPeriod"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillRollForward_93979c84-5cce-45b4-a9da-b86c58318696" xlink:to="loc_us-gaap_GoodwillAcquiredDuringPeriod_0500b3e1-0f76-4c67-b995-679211273cc5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_f32172f6-e214-4585-88e8-bc6819809155" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GoodwillForeignCurrencyTranslationGainLoss"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillRollForward_93979c84-5cce-45b4-a9da-b86c58318696" xlink:to="loc_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_f32172f6-e214-4585-88e8-bc6819809155" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_cf95838a-6ced-4065-bccb-15fdf7450e62" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Goodwill"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillRollForward_93979c84-5cce-45b4-a9da-b86c58318696" xlink:to="loc_us-gaap_Goodwill_cf95838a-6ced-4065-bccb-15fdf7450e62" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/OtherIntangibleAssetsScheduleofOtherIntangibleAssetsDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#OtherIntangibleAssetsScheduleofOtherIntangibleAssetsDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/OtherIntangibleAssetsScheduleofOtherIntangibleAssetsDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_2e98fed9-0023-411a-8b1c-de186041252c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_10e02641-3b27-4720-a624-427ddddd0c1c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_2e98fed9-0023-411a-8b1c-de186041252c" xlink:to="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_10e02641-3b27-4720-a624-427ddddd0c1c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_208ecef5-395e-4cb7-b3d8-981e9cff3cae" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_10e02641-3b27-4720-a624-427ddddd0c1c" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_208ecef5-395e-4cb7-b3d8-981e9cff3cae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_5c9e4520-7d26-47ff-94ae-aa973ce59cef" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_208ecef5-395e-4cb7-b3d8-981e9cff3cae" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_5c9e4520-7d26-47ff-94ae-aa973ce59cef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CustomerRelationshipsMember_d212ecca-ab9f-4985-8170-38901ff3dc62" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CustomerRelationshipsMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_5c9e4520-7d26-47ff-94ae-aa973ce59cef" xlink:to="loc_us-gaap_CustomerRelationshipsMember_d212ecca-ab9f-4985-8170-38901ff3dc62" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_TechnologyBasedIntangibleAssetsMember_dcde3eeb-c18e-4a05-a860-d24c3aa489a1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TechnologyBasedIntangibleAssetsMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_5c9e4520-7d26-47ff-94ae-aa973ce59cef" xlink:to="loc_us-gaap_TechnologyBasedIntangibleAssetsMember_dcde3eeb-c18e-4a05-a860-d24c3aa489a1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherIntangibleAssetsMember_3993c269-2954-4410-9eae-3644056edd39" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherIntangibleAssetsMember"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_5c9e4520-7d26-47ff-94ae-aa973ce59cef" xlink:to="loc_us-gaap_OtherIntangibleAssetsMember_3993c269-2954-4410-9eae-3644056edd39" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_327fcb11-d82e-46aa-892c-3fde41a43e05" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_10e02641-3b27-4720-a624-427ddddd0c1c" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_327fcb11-d82e-46aa-892c-3fde41a43e05" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_735b03b3-5722-4aaf-9e88-dcc4a36d508e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FiniteLivedIntangibleAssetUsefulLife"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_327fcb11-d82e-46aa-892c-3fde41a43e05" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_735b03b3-5722-4aaf-9e88-dcc4a36d508e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_c35baf8c-2101-4eee-abb8-cdce62a9ef98" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FiniteLivedIntangibleAssetsGross"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_327fcb11-d82e-46aa-892c-3fde41a43e05" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_c35baf8c-2101-4eee-abb8-cdce62a9ef98" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_d13fa601-ac59-48e1-b053-0a29bf7cc3ef" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_327fcb11-d82e-46aa-892c-3fde41a43e05" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_d13fa601-ac59-48e1-b053-0a29bf7cc3ef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_6029c783-8a0b-4f46-952a-40806cc426cb" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_327fcb11-d82e-46aa-892c-3fde41a43e05" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_6029c783-8a0b-4f46-952a-40806cc426cb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTable_eeda6c7b-4524-4ac4-9475-d35130af04a1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTable"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_2e98fed9-0023-411a-8b1c-de186041252c" xlink:to="loc_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTable_eeda6c7b-4524-4ac4-9475-d35130af04a1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_b5914a31-8e61-426b-a6c4-1eb00b1a06a0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTable_eeda6c7b-4524-4ac4-9475-d35130af04a1" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_b5914a31-8e61-426b-a6c4-1eb00b1a06a0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_5b401bf1-3f3d-46ba-9830-84a623f2e0d3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_b5914a31-8e61-426b-a6c4-1eb00b1a06a0" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_5b401bf1-3f3d-46ba-9830-84a623f2e0d3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_TradeNamesMember_2aa60ef6-657d-43fe-a90d-a56a9e2bd158" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TradeNamesMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_5b401bf1-3f3d-46ba-9830-84a623f2e0d3" xlink:to="loc_us-gaap_TradeNamesMember_2aa60ef6-657d-43fe-a90d-a56a9e2bd158" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassLineItems_925c8645-1f96-4c58-ba89-2a0a0b231956" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassLineItems"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfIndefiniteLivedIntangibleAssetsTable_eeda6c7b-4524-4ac4-9475-d35130af04a1" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassLineItems_925c8645-1f96-4c58-ba89-2a0a0b231956" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_bcc70eb4-c31f-4f76-ba29-819448c81ac5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassLineItems_925c8645-1f96-4c58-ba89-2a0a0b231956" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_bcc70eb4-c31f-4f76-ba29-819448c81ac5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_5725f0f2-eaca-404b-87bb-36bc85629997" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IntangibleAssetsGrossExcludingGoodwill"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_2e98fed9-0023-411a-8b1c-de186041252c" xlink:to="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_5725f0f2-eaca-404b-87bb-36bc85629997" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_895d8c19-3b45-4800-b4ea-00208b1fb095" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_2e98fed9-0023-411a-8b1c-de186041252c" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_895d8c19-3b45-4800-b4ea-00208b1fb095" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/OtherIntangibleAssetsScheduleofOtherIntangibleAssetsDetails_1" xlink:type="simple" xlink:href="pkoh-20231231.xsd#OtherIntangibleAssetsScheduleofOtherIntangibleAssetsDetails_1"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/OtherIntangibleAssetsScheduleofOtherIntangibleAssetsDetails_1" xlink:type="extended"/>

<link:roleRef roleURI="http://www.pkoh.com/role/OtherIntangibleAssetsScheduleofAmortizationofIntangibleAssetsDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#OtherIntangibleAssetsScheduleofAmortizationofIntangibleAssetsDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/OtherIntangibleAssetsScheduleofAmortizationofIntangibleAssetsDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_87b8a150-ec1e-4d98-b3b1-a2746b7582c8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_341a5de1-5d2f-42a3-8481-1011e06f28d8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AmortizationOfIntangibleAssets"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_87b8a150-ec1e-4d98-b3b1-a2746b7582c8" xlink:to="loc_us-gaap_AmortizationOfIntangibleAssets_341a5de1-5d2f-42a3-8481-1011e06f28d8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/OtherIntangibleAssetsScheduleofAmortizationExpenseforSubsequentYearsDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#OtherIntangibleAssetsScheduleofAmortizationExpenseforSubsequentYearsDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/OtherIntangibleAssetsScheduleofAmortizationExpenseforSubsequentYearsDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_a4d3428a-8aaa-4080-acdc-c45302b83f61" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_4f7274dd-de87-4d8e-851c-c2f708301ca2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_a4d3428a-8aaa-4080-acdc-c45302b83f61" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_4f7274dd-de87-4d8e-851c-c2f708301ca2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_d2f04baa-3334-4ace-9ee3-4baf84062aa3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_a4d3428a-8aaa-4080-acdc-c45302b83f61" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_d2f04baa-3334-4ace-9ee3-4baf84062aa3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_262686ec-d30b-48db-afaf-37f0295a8010" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_a4d3428a-8aaa-4080-acdc-c45302b83f61" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_262686ec-d30b-48db-afaf-37f0295a8010" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_361bf22c-a3cd-43d7-b1ec-0ea8aa451899" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_a4d3428a-8aaa-4080-acdc-c45302b83f61" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_361bf22c-a3cd-43d7-b1ec-0ea8aa451899" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_72e59e6b-ac2b-471f-986e-96e1265346e5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_a4d3428a-8aaa-4080-acdc-c45302b83f61" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_72e59e6b-ac2b-471f-986e-96e1265346e5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/FinancingArrangementsScheduleofLongtermDebtDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#FinancingArrangementsScheduleofLongtermDebtDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/FinancingArrangementsScheduleofLongtermDebtDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_e1314e75-19f6-4284-b2aa-7964474ebad2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_5c71595c-c44d-49b1-9573-6d04957fae8b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_e1314e75-19f6-4284-b2aa-7964474ebad2" xlink:to="loc_us-gaap_DebtInstrumentTable_5c71595c-c44d-49b1-9573-6d04957fae8b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_cd073f15-9fcf-45b8-81d0-3a4ed9cd46e2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongtermDebtTypeAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_5c71595c-c44d-49b1-9573-6d04957fae8b" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_cd073f15-9fcf-45b8-81d0-3a4ed9cd46e2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_a5849f5c-5309-42b5-9861-f6af8ca3d97e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongtermDebtTypeDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_cd073f15-9fcf-45b8-81d0-3a4ed9cd46e2" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_a5849f5c-5309-42b5-9861-f6af8ca3d97e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotesMember_3aa96587-96ec-47a9-94b4-98b97e3a4048" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SeniorNotesMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_a5849f5c-5309-42b5-9861-f6af8ca3d97e" xlink:to="loc_us-gaap_SeniorNotesMember_3aa96587-96ec-47a9-94b4-98b97e3a4048" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_393621a3-a9af-4fbc-ad67-c867cb38e578" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentAxis"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_5c71595c-c44d-49b1-9573-6d04957fae8b" xlink:to="loc_us-gaap_DebtInstrumentAxis_393621a3-a9af-4fbc-ad67-c867cb38e578" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_682d7737-da2b-4636-bdea-7a507751e82d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentNameDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_393621a3-a9af-4fbc-ad67-c867cb38e578" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_682d7737-da2b-4636-bdea-7a507751e82d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_SeniorNotes6.625Due2027Member_5491b15b-295e-461a-9191-33146af58717" xlink:href="pkoh-20231231.xsd#pkoh_SeniorNotes6.625Due2027Member"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_682d7737-da2b-4636-bdea-7a507751e82d" xlink:to="loc_pkoh_SeniorNotes6.625Due2027Member_5491b15b-295e-461a-9191-33146af58717" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityAxis_1744cbee-2258-4eeb-87b4-0dca9d8c260e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CreditFacilityAxis"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_5c71595c-c44d-49b1-9573-6d04957fae8b" xlink:to="loc_us-gaap_CreditFacilityAxis_1744cbee-2258-4eeb-87b4-0dca9d8c260e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_d0df7a1c-1f3e-41a9-a602-9da328f307ee" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CreditFacilityDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityAxis_1744cbee-2258-4eeb-87b4-0dca9d8c260e" xlink:to="loc_us-gaap_CreditFacilityDomain_d0df7a1c-1f3e-41a9-a602-9da328f307ee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_579bdabc-f9de-4d0b-93e9-c126dc76ee87" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevolvingCreditFacilityMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityDomain_d0df7a1c-1f3e-41a9-a602-9da328f307ee" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_579bdabc-f9de-4d0b-93e9-c126dc76ee87" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_2a98aaf9-c2d2-4e36-8fdc-4d090fcffb83" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_RangeAxis"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_5c71595c-c44d-49b1-9573-6d04957fae8b" xlink:to="loc_srt_RangeAxis_2a98aaf9-c2d2-4e36-8fdc-4d090fcffb83" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_437e293d-6b8b-49ea-a723-dcdcbf253c31" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_RangeMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeAxis_2a98aaf9-c2d2-4e36-8fdc-4d090fcffb83" xlink:to="loc_srt_RangeMember_437e293d-6b8b-49ea-a723-dcdcbf253c31" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_e8ad5f7b-3ecf-45b7-9b68-b5af54746951" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_MinimumMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_437e293d-6b8b-49ea-a723-dcdcbf253c31" xlink:to="loc_srt_MinimumMember_e8ad5f7b-3ecf-45b7-9b68-b5af54746951" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_a0ab8c2d-55cc-46e2-be5e-f6307a9ffa9b" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_MaximumMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_437e293d-6b8b-49ea-a723-dcdcbf253c31" xlink:to="loc_srt_MaximumMember_a0ab8c2d-55cc-46e2-be5e-f6307a9ffa9b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_a3306c0a-21ea-4c8d-a922-18c9fede175a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentLineItems"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_5c71595c-c44d-49b1-9573-6d04957fae8b" xlink:to="loc_us-gaap_DebtInstrumentLineItems_a3306c0a-21ea-4c8d-a922-18c9fede175a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_a4efc790-180b-4ee3-a6e3-2295b3665501" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_a3306c0a-21ea-4c8d-a922-18c9fede175a" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_a4efc790-180b-4ee3-a6e3-2295b3665501" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtByCurrentAndNoncurrentAbstract_b08c6a46-7685-4d39-ab66-5b0b277e3368" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtByCurrentAndNoncurrentAbstract"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_a3306c0a-21ea-4c8d-a922-18c9fede175a" xlink:to="loc_us-gaap_LongTermDebtByCurrentAndNoncurrentAbstract_b08c6a46-7685-4d39-ab66-5b0b277e3368" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_0bfb26d8-65ce-4f33-a36a-95691cb3b30c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentCarryingAmount"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongTermDebtByCurrentAndNoncurrentAbstract_b08c6a46-7685-4d39-ab66-5b0b277e3368" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_0bfb26d8-65ce-4f33-a36a-95691cb3b30c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiability_eebdc019-0711-4e03-82ed-f28b816e339e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiability"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongTermDebtByCurrentAndNoncurrentAbstract_b08c6a46-7685-4d39-ab66-5b0b277e3368" xlink:to="loc_us-gaap_FinanceLeaseLiability_eebdc019-0711-4e03-82ed-f28b816e339e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLongTermDebt_8781e120-f918-439e-88ee-95fc27dedf35" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherLongTermDebt"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongTermDebtByCurrentAndNoncurrentAbstract_b08c6a46-7685-4d39-ab66-5b0b277e3368" xlink:to="loc_us-gaap_OtherLongTermDebt_8781e120-f918-439e-88ee-95fc27dedf35" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities_f2469667-5511-4d45-9eca-2c9efbf11603" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongTermDebtByCurrentAndNoncurrentAbstract_b08c6a46-7685-4d39-ab66-5b0b277e3368" xlink:to="loc_us-gaap_LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities_f2469667-5511-4d45-9eca-2c9efbf11603" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtCurrent_d3340373-01e7-4cf4-864f-91b5eb559fb4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtCurrent"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongTermDebtByCurrentAndNoncurrentAbstract_b08c6a46-7685-4d39-ab66-5b0b277e3368" xlink:to="loc_us-gaap_DebtCurrent_d3340373-01e7-4cf4-864f-91b5eb559fb4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_1fedb9d4-0cc6-4f1a-99ba-c4a1c0b321a6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongTermDebtByCurrentAndNoncurrentAbstract_b08c6a46-7685-4d39-ab66-5b0b277e3368" xlink:to="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_1fedb9d4-0cc6-4f1a-99ba-c4a1c0b321a6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtAndCapitalLeaseObligations_2e93b67b-8ba1-42ec-b608-6b201e3d9d5d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtAndCapitalLeaseObligations"/>

<link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongTermDebtByCurrentAndNoncurrentAbstract_b08c6a46-7685-4d39-ab66-5b0b277e3368" xlink:to="loc_us-gaap_DebtAndCapitalLeaseObligations_2e93b67b-8ba1-42ec-b608-6b201e3d9d5d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/FinancingArrangementsNarrativeDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#FinancingArrangementsNarrativeDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/FinancingArrangementsNarrativeDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_6f10275b-2ee8-442e-93ba-6605b5fafb67" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityTable_4e82fb3b-65b3-4450-ba5f-19aedeafdba0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LineOfCreditFacilityTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_6f10275b-2ee8-442e-93ba-6605b5fafb67" xlink:to="loc_us-gaap_LineOfCreditFacilityTable_4e82fb3b-65b3-4450-ba5f-19aedeafdba0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityAxis_99de2373-5ec8-4edd-9948-b62adcecfac8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CreditFacilityAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_4e82fb3b-65b3-4450-ba5f-19aedeafdba0" xlink:to="loc_us-gaap_CreditFacilityAxis_99de2373-5ec8-4edd-9948-b62adcecfac8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CreditFacilityDomain_ffb9af26-5d14-462b-b760-c121319db6ce" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CreditFacilityDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityAxis_99de2373-5ec8-4edd-9948-b62adcecfac8" xlink:to="loc_us-gaap_CreditFacilityDomain_ffb9af26-5d14-462b-b760-c121319db6ce" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_8e0f9708-9249-44a8-abc3-02dcc0f1fd78" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevolvingCreditFacilityMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityDomain_ffb9af26-5d14-462b-b760-c121319db6ce" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_8e0f9708-9249-44a8-abc3-02dcc0f1fd78" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_RevolvingCreditFacilityCanadianSubLimitMember_84f0a3fe-4a10-4020-a58b-92ee6b87a159" xlink:href="pkoh-20231231.xsd#pkoh_RevolvingCreditFacilityCanadianSubLimitMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityDomain_ffb9af26-5d14-462b-b760-c121319db6ce" xlink:to="loc_pkoh_RevolvingCreditFacilityCanadianSubLimitMember_84f0a3fe-4a10-4020-a58b-92ee6b87a159" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_RevolvingCreditFacilityEuropeanSubLimitMember_076a2d9a-7184-436f-94af-d0d57653d16f" xlink:href="pkoh-20231231.xsd#pkoh_RevolvingCreditFacilityEuropeanSubLimitMember"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CreditFacilityDomain_ffb9af26-5d14-462b-b760-c121319db6ce" xlink:to="loc_pkoh_RevolvingCreditFacilityEuropeanSubLimitMember_076a2d9a-7184-436f-94af-d0d57653d16f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_2cf70b31-719b-4273-93e2-152078ff403a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentAxis"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_4e82fb3b-65b3-4450-ba5f-19aedeafdba0" xlink:to="loc_us-gaap_DebtInstrumentAxis_2cf70b31-719b-4273-93e2-152078ff403a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_bf025360-65b8-4bc3-977e-8a8bb64a4278" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentNameDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentAxis_2cf70b31-719b-4273-93e2-152078ff403a" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_bf025360-65b8-4bc3-977e-8a8bb64a4278" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_EighthAmendedAndRestatedCreditAgreementMember_89759caa-3303-4f4b-8b01-b5b66a186dff" xlink:href="pkoh-20231231.xsd#pkoh_EighthAmendedAndRestatedCreditAgreementMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_bf025360-65b8-4bc3-977e-8a8bb64a4278" xlink:to="loc_pkoh_EighthAmendedAndRestatedCreditAgreementMember_89759caa-3303-4f4b-8b01-b5b66a186dff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_SeniorNotes6.625Due2027Member_a091d612-51b4-46d0-87c2-4a45f5abadfb" xlink:href="pkoh-20231231.xsd#pkoh_SeniorNotes6.625Due2027Member"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_bf025360-65b8-4bc3-977e-8a8bb64a4278" xlink:to="loc_pkoh_SeniorNotes6.625Due2027Member_a091d612-51b4-46d0-87c2-4a45f5abadfb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_47ebe08e-8f81-423f-b278-20a9ebec56e4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongtermDebtTypeAxis"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_4e82fb3b-65b3-4450-ba5f-19aedeafdba0" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_47ebe08e-8f81-423f-b278-20a9ebec56e4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_e70ecd42-ca32-4656-8cd0-8790310fdc0a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongtermDebtTypeDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_47ebe08e-8f81-423f-b278-20a9ebec56e4" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_e70ecd42-ca32-4656-8cd0-8790310fdc0a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotesMember_fd6a04bc-c2ad-467d-8244-2dca4ef3e88b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SeniorNotesMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_e70ecd42-ca32-4656-8cd0-8790310fdc0a" xlink:to="loc_us-gaap_SeniorNotesMember_fd6a04bc-c2ad-467d-8244-2dca4ef3e88b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityLineItems_9aa8c6f3-2403-44ba-a18f-514df89435fd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LineOfCreditFacilityLineItems"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityTable_4e82fb3b-65b3-4450-ba5f-19aedeafdba0" xlink:to="loc_us-gaap_LineOfCreditFacilityLineItems_9aa8c6f3-2403-44ba-a18f-514df89435fd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_156da0e5-732d-4e33-a44b-81ad3ce3091d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_9aa8c6f3-2403-44ba-a18f-514df89435fd" xlink:to="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_156da0e5-732d-4e33-a44b-81ad3ce3091d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_LineOfCreditFacilityAccordionFeatureIncreaseLimit_196c590c-4179-427a-b87a-7950554d747c" xlink:href="pkoh-20231231.xsd#pkoh_LineOfCreditFacilityAccordionFeatureIncreaseLimit"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_9aa8c6f3-2403-44ba-a18f-514df89435fd" xlink:to="loc_pkoh_LineOfCreditFacilityAccordionFeatureIncreaseLimit_196c590c-4179-427a-b87a-7950554d747c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_086003d4-99b3-404b-980c-9cfc0d94fdf9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_9aa8c6f3-2403-44ba-a18f-514df89435fd" xlink:to="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_086003d4-99b3-404b-980c-9cfc0d94fdf9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_30b36f98-296b-4587-95c7-31fb9fc4be01" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentFaceAmount"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_9aa8c6f3-2403-44ba-a18f-514df89435fd" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_30b36f98-296b-4587-95c7-31fb9fc4be01" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_94e0519f-f254-4808-a034-7926998f6788" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_9aa8c6f3-2403-44ba-a18f-514df89435fd" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_94e0519f-f254-4808-a034-7926998f6788" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_PercentageOfOwnershipOverGuarantorSubsidiaries_d2b7ec06-bdee-4b90-b23d-248ffe129966" xlink:href="pkoh-20231231.xsd#pkoh_PercentageOfOwnershipOverGuarantorSubsidiaries"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_9aa8c6f3-2403-44ba-a18f-514df89435fd" xlink:to="loc_pkoh_PercentageOfOwnershipOverGuarantorSubsidiaries_d2b7ec06-bdee-4b90-b23d-248ffe129966" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_ForeignSubsidiariesBorrowingsAmount_572339b7-3530-4aac-a0e7-703b444718ca" xlink:href="pkoh-20231231.xsd#pkoh_ForeignSubsidiariesBorrowingsAmount"/>

<link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_9aa8c6f3-2403-44ba-a18f-514df89435fd" xlink:to="loc_pkoh_ForeignSubsidiariesBorrowingsAmount_572339b7-3530-4aac-a0e7-703b444718ca" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_ForeignSubsidiariesBankGuaranteeAmount_6d8fb253-1e04-4cd9-8b0a-3742a15bf9eb" xlink:href="pkoh-20231231.xsd#pkoh_ForeignSubsidiariesBankGuaranteeAmount"/>

<link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_9aa8c6f3-2403-44ba-a18f-514df89435fd" xlink:to="loc_pkoh_ForeignSubsidiariesBankGuaranteeAmount_6d8fb253-1e04-4cd9-8b0a-3742a15bf9eb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtWeightedAverageInterestRate_de25e07d-6dac-4478-9daa-9098f76c2f81" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtWeightedAverageInterestRate"/>

<link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LineOfCreditFacilityLineItems_9aa8c6f3-2403-44ba-a18f-514df89435fd" xlink:to="loc_us-gaap_DebtWeightedAverageInterestRate_de25e07d-6dac-4478-9daa-9098f76c2f81" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/FinancingArrangementsFairValueofDebtDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#FinancingArrangementsFairValueofDebtDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/FinancingArrangementsFairValueofDebtDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_9c1cf916-178f-4620-a6cd-155cb1be2a8f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_1aa710e4-988a-41e9-92eb-229987430b37" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_9c1cf916-178f-4620-a6cd-155cb1be2a8f" xlink:to="loc_us-gaap_DebtInstrumentTable_1aa710e4-988a-41e9-92eb-229987430b37" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_1681b78e-f77e-4eaa-a527-8a3ac301c1ab" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_1aa710e4-988a-41e9-92eb-229987430b37" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_1681b78e-f77e-4eaa-a527-8a3ac301c1ab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_9c730937-6768-41d4-9ab4-8b0f5a5b28fd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_1681b78e-f77e-4eaa-a527-8a3ac301c1ab" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_9c730937-6768-41d4-9ab4-8b0f5a5b28fd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_35955d4e-da6b-40b7-9cd6-bb2a8903b6e3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueInputsLevel1Member"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_9c730937-6768-41d4-9ab4-8b0f5a5b28fd" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_35955d4e-da6b-40b7-9cd6-bb2a8903b6e3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByMeasurementBasisAxis_1c5d20a8-8f9d-4b02-aa08-0d178b9158d0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueByMeasurementBasisAxis"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_1aa710e4-988a-41e9-92eb-229987430b37" xlink:to="loc_us-gaap_FairValueByMeasurementBasisAxis_1c5d20a8-8f9d-4b02-aa08-0d178b9158d0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosureItemAmountsDomain_c5d77d28-87d0-421b-84e7-e4c00853a8f0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueDisclosureItemAmountsDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByMeasurementBasisAxis_1c5d20a8-8f9d-4b02-aa08-0d178b9158d0" xlink:to="loc_us-gaap_FairValueDisclosureItemAmountsDomain_c5d77d28-87d0-421b-84e7-e4c00853a8f0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PortionAtFairValueFairValueDisclosureMember_5de4cb81-48d8-4937-8de4-f25b8b2c0a25" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PortionAtFairValueFairValueDisclosureMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosureItemAmountsDomain_c5d77d28-87d0-421b-84e7-e4c00853a8f0" xlink:to="loc_us-gaap_PortionAtFairValueFairValueDisclosureMember_5de4cb81-48d8-4937-8de4-f25b8b2c0a25" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CarryingReportedAmountFairValueDisclosureMember_19994fe3-0c74-44c2-8463-103d450d19f0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CarryingReportedAmountFairValueDisclosureMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PortionAtFairValueFairValueDisclosureMember_5de4cb81-48d8-4937-8de4-f25b8b2c0a25" xlink:to="loc_us-gaap_CarryingReportedAmountFairValueDisclosureMember_19994fe3-0c74-44c2-8463-103d450d19f0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_EstimateOfFairValueFairValueDisclosureMember_43a7f7f0-8f68-4c9b-b1a4-a7850a3b6b34" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EstimateOfFairValueFairValueDisclosureMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PortionAtFairValueFairValueDisclosureMember_5de4cb81-48d8-4937-8de4-f25b8b2c0a25" xlink:to="loc_us-gaap_EstimateOfFairValueFairValueDisclosureMember_43a7f7f0-8f68-4c9b-b1a4-a7850a3b6b34" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_5ba6e4b2-6e45-4469-be1c-e5e0b679abc6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentLineItems"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_1aa710e4-988a-41e9-92eb-229987430b37" xlink:to="loc_us-gaap_DebtInstrumentLineItems_5ba6e4b2-6e45-4469-be1c-e5e0b679abc6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_2ce61877-e69c-4b88-af4e-fb15327246db" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebt"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_5ba6e4b2-6e45-4469-be1c-e5e0b679abc6" xlink:to="loc_us-gaap_LongTermDebt_2ce61877-e69c-4b88-af4e-fb15327246db" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFairValue_af2df388-6f51-4116-94a3-9679bae8a394" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentFairValue"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_5ba6e4b2-6e45-4469-be1c-e5e0b679abc6" xlink:to="loc_us-gaap_DebtInstrumentFairValue_af2df388-6f51-4116-94a3-9679bae8a394" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/FinancingArrangementsScheduleofMaturitiesofLongtermDebtDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#FinancingArrangementsScheduleofMaturitiesofLongtermDebtDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/FinancingArrangementsScheduleofMaturitiesofLongtermDebtDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_1dc9cbb5-2ae4-4785-8483-e0f5580f580a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_3d298359-972f-4101-8cc2-ba716fbec95f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_1dc9cbb5-2ae4-4785-8483-e0f5580f580a" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_3d298359-972f-4101-8cc2-ba716fbec95f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_afafaca9-0651-48cb-8931-9599a3a61f62" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_1dc9cbb5-2ae4-4785-8483-e0f5580f580a" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_afafaca9-0651-48cb-8931-9599a3a61f62" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_629d38f6-6b87-42ab-a722-08546b5ba266" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_1dc9cbb5-2ae4-4785-8483-e0f5580f580a" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_629d38f6-6b87-42ab-a722-08546b5ba266" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_cb67db13-af26-462b-a515-d033d28b0c07" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_1dc9cbb5-2ae4-4785-8483-e0f5580f580a" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_cb67db13-af26-462b-a515-d033d28b0c07" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_dee639a9-8b22-4f31-b67c-9fa1d0ccdd2f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_1dc9cbb5-2ae4-4785-8483-e0f5580f580a" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_dee639a9-8b22-4f31-b67c-9fa1d0ccdd2f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/IncomeTaxesIncomefromContinuingOperationsBeforeIncomeTaxesDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#IncomeTaxesIncomefromContinuingOperationsBeforeIncomeTaxesDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/IncomeTaxesIncomefromContinuingOperationsBeforeIncomeTaxesDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_045a4c5e-5368-4b2d-97f9-7b96c3fcc993" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_54fc73f8-e00e-471e-ac4a-09bb1e95fce6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_045a4c5e-5368-4b2d-97f9-7b96c3fcc993" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_54fc73f8-e00e-471e-ac4a-09bb1e95fce6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_eff60c16-1640-41cd-b3ec-b5d0d48512e1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_045a4c5e-5368-4b2d-97f9-7b96c3fcc993" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_eff60c16-1640-41cd-b3ec-b5d0d48512e1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_9ad2a0d3-fc5c-4db9-bf27-acf293e5e475" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_045a4c5e-5368-4b2d-97f9-7b96c3fcc993" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_9ad2a0d3-fc5c-4db9-bf27-acf293e5e475" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/IncomeTaxesIncomeTaxesDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#IncomeTaxesIncomeTaxesDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/IncomeTaxesIncomeTaxesDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_9bfa92bd-69bf-4a53-8b5b-6b3c82c69767" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_8e05e16f-7001-4c6f-9099-f3424c35514f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_9bfa92bd-69bf-4a53-8b5b-6b3c82c69767" xlink:to="loc_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_8e05e16f-7001-4c6f-9099-f3424c35514f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FederalIncomeTaxExpenseBenefitContinuingOperations_ea343ff3-d2a8-47a7-a186-f465ed5a92cf" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FederalIncomeTaxExpenseBenefitContinuingOperations"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_8e05e16f-7001-4c6f-9099-f3424c35514f" xlink:to="loc_us-gaap_FederalIncomeTaxExpenseBenefitContinuingOperations_ea343ff3-d2a8-47a7-a186-f465ed5a92cf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StateAndLocalIncomeTaxExpenseBenefitContinuingOperations_0850ddbb-c62c-4bab-99cc-7fac70c15322" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StateAndLocalIncomeTaxExpenseBenefitContinuingOperations"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_8e05e16f-7001-4c6f-9099-f3424c35514f" xlink:to="loc_us-gaap_StateAndLocalIncomeTaxExpenseBenefitContinuingOperations_0850ddbb-c62c-4bab-99cc-7fac70c15322" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignIncomeTaxExpenseBenefitContinuingOperations_2352233e-b790-4b2e-ade2-938ecc66d3ba" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ForeignIncomeTaxExpenseBenefitContinuingOperations"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_8e05e16f-7001-4c6f-9099-f3424c35514f" xlink:to="loc_us-gaap_ForeignIncomeTaxExpenseBenefitContinuingOperations_2352233e-b790-4b2e-ade2-938ecc66d3ba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_f65b97b0-0161-49bf-9e41-00349c52c29a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_8e05e16f-7001-4c6f-9099-f3424c35514f" xlink:to="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_f65b97b0-0161-49bf-9e41-00349c52c29a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_4251e8e0-b757-495c-af8d-d2ec040c2cc4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_9bfa92bd-69bf-4a53-8b5b-6b3c82c69767" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_4251e8e0-b757-495c-af8d-d2ec040c2cc4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_74348bc7-c6c1-48f4-9faa-211081885961" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredFederalIncomeTaxExpenseBenefit"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_4251e8e0-b757-495c-af8d-d2ec040c2cc4" xlink:to="loc_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_74348bc7-c6c1-48f4-9faa-211081885961" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_06b30fac-a9bf-4e82-a142-5a293a3ecf07" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_4251e8e0-b757-495c-af8d-d2ec040c2cc4" xlink:to="loc_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_06b30fac-a9bf-4e82-a142-5a293a3ecf07" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredForeignIncomeTaxExpenseBenefit_a7b5dce7-4892-42de-8663-0658e4655f0d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredForeignIncomeTaxExpenseBenefit"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_4251e8e0-b757-495c-af8d-d2ec040c2cc4" xlink:to="loc_us-gaap_DeferredForeignIncomeTaxExpenseBenefit_a7b5dce7-4892-42de-8663-0658e4655f0d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_f15150da-ce4d-4364-b431-4e2dc71f31d7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_4251e8e0-b757-495c-af8d-d2ec040c2cc4" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_f15150da-ce4d-4364-b431-4e2dc71f31d7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_b2d7ff06-0d41-4d62-9dad-c24bca51ccea" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxExpenseBenefit"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_9bfa92bd-69bf-4a53-8b5b-6b3c82c69767" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_b2d7ff06-0d41-4d62-9dad-c24bca51ccea" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/IncomeTaxesReconciliationBetweenFederalStatutoryTaxRateandEffectiveTaxRatesDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#IncomeTaxesReconciliationBetweenFederalStatutoryTaxRateandEffectiveTaxRatesDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/IncomeTaxesReconciliationBetweenFederalStatutoryTaxRateandEffectiveTaxRatesDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_ba4f211a-db27-4dbc-baf5-0a2f453cd1be" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate_d064ba8a-362a-4980-af2b-72b6d9980f1b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_ba4f211a-db27-4dbc-baf5-0a2f453cd1be" xlink:to="loc_us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate_d064ba8a-362a-4980-af2b-72b6d9980f1b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes_19b228a3-3b50-46e8-8857-673ca56eb506" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_ba4f211a-db27-4dbc-baf5-0a2f453cd1be" xlink:to="loc_us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes_19b228a3-3b50-46e8-8857-673ca56eb506" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential_a70b1aa6-b4d6-48b2-8a21-12f561dd46de" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_ba4f211a-db27-4dbc-baf5-0a2f453cd1be" xlink:to="loc_us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential_a70b1aa6-b4d6-48b2-8a21-12f561dd46de" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance_dd793bd3-43ef-4508-adba-937d04571422" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_ba4f211a-db27-4dbc-baf5-0a2f453cd1be" xlink:to="loc_us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance_dd793bd3-43ef-4508-adba-937d04571422" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationPriorYearIncomeTaxes_66570430-dec2-416c-a0fa-210b6e8ffe26" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxReconciliationPriorYearIncomeTaxes"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_ba4f211a-db27-4dbc-baf5-0a2f453cd1be" xlink:to="loc_us-gaap_IncomeTaxReconciliationPriorYearIncomeTaxes_66570430-dec2-416c-a0fa-210b6e8ffe26" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationNondeductibleExpenseOther_acefec15-6fe5-4c28-928c-eb84cabada55" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxReconciliationNondeductibleExpenseOther"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_ba4f211a-db27-4dbc-baf5-0a2f453cd1be" xlink:to="loc_us-gaap_IncomeTaxReconciliationNondeductibleExpenseOther_acefec15-6fe5-4c28-928c-eb84cabada55" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost_ed552307-06c3-4a8a-8ac2-b8898bb8ca57" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost"/>

<link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_ba4f211a-db27-4dbc-baf5-0a2f453cd1be" xlink:to="loc_us-gaap_IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost_ed552307-06c3-4a8a-8ac2-b8898bb8ca57" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_EffectiveIncomeTaxRateReconciliationCARESActNOLCarrybackAmount_a5ed626a-7255-4292-9c7e-d106310efd49" xlink:href="pkoh-20231231.xsd#pkoh_EffectiveIncomeTaxRateReconciliationCARESActNOLCarrybackAmount"/>

<link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_ba4f211a-db27-4dbc-baf5-0a2f453cd1be" xlink:to="loc_pkoh_EffectiveIncomeTaxRateReconciliationCARESActNOLCarrybackAmount_a5ed626a-7255-4292-9c7e-d106310efd49" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationTaxCreditsForeign_2d56158e-3c4a-4535-b61e-72177c0d942b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxReconciliationTaxCreditsForeign"/>

<link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_ba4f211a-db27-4dbc-baf5-0a2f453cd1be" xlink:to="loc_us-gaap_IncomeTaxReconciliationTaxCreditsForeign_2d56158e-3c4a-4535-b61e-72177c0d942b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationTaxCreditsOther_cd3fe599-4235-4c8b-990e-82d525f007cd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxReconciliationTaxCreditsOther"/>

<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_ba4f211a-db27-4dbc-baf5-0a2f453cd1be" xlink:to="loc_us-gaap_IncomeTaxReconciliationTaxCreditsOther_cd3fe599-4235-4c8b-990e-82d525f007cd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationGiltiAmount_2be3dbc1-581c-4698-915b-c4b591d2589a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationGiltiAmount"/>

<link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_ba4f211a-db27-4dbc-baf5-0a2f453cd1be" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationGiltiAmount_2be3dbc1-581c-4698-915b-c4b591d2589a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationFdiiAmount_25af5704-6295-4f68-aa39-0f527faf202f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationFdiiAmount"/>

<link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_ba4f211a-db27-4dbc-baf5-0a2f453cd1be" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationFdiiAmount_25af5704-6295-4f68-aa39-0f527faf202f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxReconciliationOtherAdjustments_f1ea2bf9-b76f-4317-9a41-7afdbabbc7fa" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxReconciliationOtherAdjustments"/>

<link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_ba4f211a-db27-4dbc-baf5-0a2f453cd1be" xlink:to="loc_us-gaap_IncomeTaxReconciliationOtherAdjustments_f1ea2bf9-b76f-4317-9a41-7afdbabbc7fa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_132ff8db-9298-4b5e-8878-1a619c6cfa52" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxExpenseBenefit"/>

<link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_ba4f211a-db27-4dbc-baf5-0a2f453cd1be" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_132ff8db-9298-4b5e-8878-1a619c6cfa52" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/IncomeTaxesSignificantComponentsoftheCompanysNetDeferredTaxAssetsandLiabilitiesDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#IncomeTaxesSignificantComponentsoftheCompanysNetDeferredTaxAssetsandLiabilitiesDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/IncomeTaxesSignificantComponentsoftheCompanysNetDeferredTaxAssetsandLiabilitiesDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_04dd79dc-5275-495c-8bf9-aa36a55d75dd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComponentsOfDeferredTaxAssetsAbstract_813e32c4-7421-464c-8c76-50fcf357e308" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ComponentsOfDeferredTaxAssetsAbstract"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_04dd79dc-5275-495c-8bf9-aa36a55d75dd" xlink:to="loc_us-gaap_ComponentsOfDeferredTaxAssetsAbstract_813e32c4-7421-464c-8c76-50fcf357e308" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits_5b08b362-85cf-4f84-96fc-bc1082d4b8c5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ComponentsOfDeferredTaxAssetsAbstract_813e32c4-7421-464c-8c76-50fcf357e308" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPostretirementBenefits_5b08b362-85cf-4f84-96fc-bc1082d4b8c5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsInventory_f11f9145-65d8-4d5f-b293-c6640ccb7980" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxAssetsInventory"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ComponentsOfDeferredTaxAssetsAbstract_813e32c4-7421-464c-8c76-50fcf357e308" xlink:to="loc_us-gaap_DeferredTaxAssetsInventory_f11f9145-65d8-4d5f-b293-c6640ccb7980" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_a80fc264-3181-4863-b141-380464efe429" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwards"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ComponentsOfDeferredTaxAssetsAbstract_813e32c4-7421-464c-8c76-50fcf357e308" xlink:to="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_a80fc264-3181-4863-b141-380464efe429" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_DeferredTaxAssetsOperatingLeaseLiabilities_3a5f6e4c-7b9a-4334-9dab-39ef2f234309" xlink:href="pkoh-20231231.xsd#pkoh_DeferredTaxAssetsOperatingLeaseLiabilities"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ComponentsOfDeferredTaxAssetsAbstract_813e32c4-7421-464c-8c76-50fcf357e308" xlink:to="loc_pkoh_DeferredTaxAssetsOperatingLeaseLiabilities_3a5f6e4c-7b9a-4334-9dab-39ef2f234309" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits_ba261ac7-774e-424f-89c5-8746dcb2e4e2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ComponentsOfDeferredTaxAssetsAbstract_813e32c4-7421-464c-8c76-50fcf357e308" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits_ba261ac7-774e-424f-89c5-8746dcb2e4e2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsInProcessResearchAndDevelopment_56254688-844d-47f5-897d-9c1182c5c59e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxAssetsInProcessResearchAndDevelopment"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ComponentsOfDeferredTaxAssetsAbstract_813e32c4-7421-464c-8c76-50fcf357e308" xlink:to="loc_us-gaap_DeferredTaxAssetsInProcessResearchAndDevelopment_56254688-844d-47f5-897d-9c1182c5c59e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_DeferredTaxAssetsDisallowedInterest_9c2f0d25-2916-4f06-aa53-4325f1109636" xlink:href="pkoh-20231231.xsd#pkoh_DeferredTaxAssetsDisallowedInterest"/>

<link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ComponentsOfDeferredTaxAssetsAbstract_813e32c4-7421-464c-8c76-50fcf357e308" xlink:to="loc_pkoh_DeferredTaxAssetsDisallowedInterest_9c2f0d25-2916-4f06-aa53-4325f1109636" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsOther_9e5a6d1c-98b3-4ef9-9282-92b50eb4d334" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxAssetsOther"/>

<link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ComponentsOfDeferredTaxAssetsAbstract_813e32c4-7421-464c-8c76-50fcf357e308" xlink:to="loc_us-gaap_DeferredTaxAssetsOther_9e5a6d1c-98b3-4ef9-9282-92b50eb4d334" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsGross_73c43d67-c2fd-4773-bb56-ec2c7a301f39" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxAssetsGross"/>

<link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ComponentsOfDeferredTaxAssetsAbstract_813e32c4-7421-464c-8c76-50fcf357e308" xlink:to="loc_us-gaap_DeferredTaxAssetsGross_73c43d67-c2fd-4773-bb56-ec2c7a301f39" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract_435ac48f-7006-4287-a81f-c9d065103d56" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_04dd79dc-5275-495c-8bf9-aa36a55d75dd" xlink:to="loc_us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract_435ac48f-7006-4287-a81f-c9d065103d56" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment_06183b19-ac6f-4dfb-8fcc-ec0254a4f282" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract_435ac48f-7006-4287-a81f-c9d065103d56" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment_06183b19-ac6f-4dfb-8fcc-ec0254a4f282" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_DeferredTaxLiabilitiesPension_8d6e5094-d25c-45bd-9a19-ea8dca3713e0" xlink:href="pkoh-20231231.xsd#pkoh_DeferredTaxLiabilitiesPension"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract_435ac48f-7006-4287-a81f-c9d065103d56" xlink:to="loc_pkoh_DeferredTaxLiabilitiesPension_8d6e5094-d25c-45bd-9a19-ea8dca3713e0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets_ec3fcf56-e2c8-41bb-acbf-24fee63780c6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract_435ac48f-7006-4287-a81f-c9d065103d56" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets_ec3fcf56-e2c8-41bb-acbf-24fee63780c6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesLeasingArrangements_a86c8268-2102-4aa7-b061-45a8c06d82d3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxLiabilitiesLeasingArrangements"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract_435ac48f-7006-4287-a81f-c9d065103d56" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesLeasingArrangements_a86c8268-2102-4aa7-b061-45a8c06d82d3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/netLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesOther_9158695b-8fd7-4c38-bf62-6a305cf84930" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxLiabilitiesOther"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract_435ac48f-7006-4287-a81f-c9d065103d56" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesOther_9158695b-8fd7-4c38-bf62-6a305cf84930" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilities_1b77b44d-ee35-4894-bdac-f7a049427e86" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredIncomeTaxLiabilities"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract_435ac48f-7006-4287-a81f-c9d065103d56" xlink:to="loc_us-gaap_DeferredIncomeTaxLiabilities_1b77b44d-ee35-4894-bdac-f7a049427e86" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_DeferredTaxLiabilityNetofDeferredTaxAsset_538e8bd2-7719-40b4-9c4b-357ee71626fd" xlink:href="pkoh-20231231.xsd#pkoh_DeferredTaxLiabilityNetofDeferredTaxAsset"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_04dd79dc-5275-495c-8bf9-aa36a55d75dd" xlink:to="loc_pkoh_DeferredTaxLiabilityNetofDeferredTaxAsset_538e8bd2-7719-40b4-9c4b-357ee71626fd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTotalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsValuationAllowance_6f212117-8958-4ebc-a043-5af8fd51359b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxAssetsValuationAllowance"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_04dd79dc-5275-495c-8bf9-aa36a55d75dd" xlink:to="loc_us-gaap_DeferredTaxAssetsValuationAllowance_6f212117-8958-4ebc-a043-5af8fd51359b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsLiabilitiesNet_6e412302-6c57-4248-a7af-c941f2e6d9cb" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNet"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_04dd79dc-5275-495c-8bf9-aa36a55d75dd" xlink:to="loc_us-gaap_DeferredTaxAssetsLiabilitiesNet_6e412302-6c57-4248-a7af-c941f2e6d9cb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilities_cc3c53d2-5610-4b88-9fdb-5b6629e5097f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxLiabilities"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_04dd79dc-5275-495c-8bf9-aa36a55d75dd" xlink:to="loc_us-gaap_DeferredTaxLiabilities_cc3c53d2-5610-4b88-9fdb-5b6629e5097f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTotalLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/IncomeTaxesNarrativeDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#IncomeTaxesNarrativeDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/IncomeTaxesNarrativeDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_b826b797-a154-4fa2-981e-f4482b0c9f66" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLossCarryforwardsTable_37781972-ef86-472f-acf2-baf604305abe" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLossCarryforwardsTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_b826b797-a154-4fa2-981e-f4482b0c9f66" xlink:to="loc_us-gaap_OperatingLossCarryforwardsTable_37781972-ef86-472f-acf2-baf604305abe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxAuthorityAxis_d4d20606-e389-4a30-91df-ffdc37e37475" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxAuthorityAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLossCarryforwardsTable_37781972-ef86-472f-acf2-baf604305abe" xlink:to="loc_us-gaap_IncomeTaxAuthorityAxis_d4d20606-e389-4a30-91df-ffdc37e37475" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxAuthorityDomain_cbfe5b93-9d4e-4b91-84f9-67bb84660e24" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxAuthorityDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxAuthorityAxis_d4d20606-e389-4a30-91df-ffdc37e37475" xlink:to="loc_us-gaap_IncomeTaxAuthorityDomain_cbfe5b93-9d4e-4b91-84f9-67bb84660e24" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignCountryMember_94c3e119-77c0-4349-af31-a3957145c0ff" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ForeignCountryMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxAuthorityDomain_cbfe5b93-9d4e-4b91-84f9-67bb84660e24" xlink:to="loc_us-gaap_ForeignCountryMember_94c3e119-77c0-4349-af31-a3957145c0ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StateAndLocalJurisdictionMember_130feee1-eff8-44f4-9913-0497624e9169" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StateAndLocalJurisdictionMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxAuthorityDomain_cbfe5b93-9d4e-4b91-84f9-67bb84660e24" xlink:to="loc_us-gaap_StateAndLocalJurisdictionMember_130feee1-eff8-44f4-9913-0497624e9169" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DomesticCountryMember_db3a7122-c8b6-4af9-9f41-a834845cc7e4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DomesticCountryMember"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxAuthorityDomain_cbfe5b93-9d4e-4b91-84f9-67bb84660e24" xlink:to="loc_us-gaap_DomesticCountryMember_db3a7122-c8b6-4af9-9f41-a834845cc7e4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxCreditCarryforwardAxis_01e57be1-7fcb-4e81-b8f8-9130381b2271" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TaxCreditCarryforwardAxis"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLossCarryforwardsTable_37781972-ef86-472f-acf2-baf604305abe" xlink:to="loc_us-gaap_TaxCreditCarryforwardAxis_01e57be1-7fcb-4e81-b8f8-9130381b2271" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxCreditCarryforwardNameDomain_6ba00f87-4407-402b-8abe-6388b331fcda" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TaxCreditCarryforwardNameDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TaxCreditCarryforwardAxis_01e57be1-7fcb-4e81-b8f8-9130381b2271" xlink:to="loc_us-gaap_TaxCreditCarryforwardNameDomain_6ba00f87-4407-402b-8abe-6388b331fcda" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ResearchMember_8654998a-cfbb-4509-b8b6-65dd5ba99a28" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ResearchMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TaxCreditCarryforwardNameDomain_6ba00f87-4407-402b-8abe-6388b331fcda" xlink:to="loc_us-gaap_ResearchMember_8654998a-cfbb-4509-b8b6-65dd5ba99a28" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLossCarryforwardsLineItems_650903b8-d778-498a-91eb-dffd39594b68" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLossCarryforwardsLineItems"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLossCarryforwardsTable_37781972-ef86-472f-acf2-baf604305abe" xlink:to="loc_us-gaap_OperatingLossCarryforwardsLineItems_650903b8-d778-498a-91eb-dffd39594b68" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_878a61cf-3a56-41f4-ac70-6213ac773cdb" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_650903b8-d778-498a-91eb-dffd39594b68" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_878a61cf-3a56-41f4-ac70-6213ac773cdb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLossCarryforwards_88fe2cca-8d8e-4b0b-b66d-eaa8aba363c7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLossCarryforwards"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_650903b8-d778-498a-91eb-dffd39594b68" xlink:to="loc_us-gaap_OperatingLossCarryforwards_88fe2cca-8d8e-4b0b-b66d-eaa8aba363c7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_OperatingLossCarryforwardsSubjectToExpiration_32c984f9-5a06-4263-94a3-ad30e907de50" xlink:href="pkoh-20231231.xsd#pkoh_OperatingLossCarryforwardsSubjectToExpiration"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_650903b8-d778-498a-91eb-dffd39594b68" xlink:to="loc_pkoh_OperatingLossCarryforwardsSubjectToExpiration_32c984f9-5a06-4263-94a3-ad30e907de50" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxCreditCarryforwardAmount_a46158a1-5b65-4cba-913a-f4aaf19b884b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TaxCreditCarryforwardAmount"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_650903b8-d778-498a-91eb-dffd39594b68" xlink:to="loc_us-gaap_TaxCreditCarryforwardAmount_a46158a1-5b65-4cba-913a-f4aaf19b884b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLossCarryforwardsValuationAllowance_c644a7a0-df96-487d-8798-623c5eb6b372" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLossCarryforwardsValuationAllowance"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_650903b8-d778-498a-91eb-dffd39594b68" xlink:to="loc_us-gaap_OperatingLossCarryforwardsValuationAllowance_c644a7a0-df96-487d-8798-623c5eb6b372" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_DeferredTaxAssetCumulativeLossPositionTerm_cc5085b9-6c4d-4796-a56c-ee790de834d1" xlink:href="pkoh-20231231.xsd#pkoh_DeferredTaxAssetCumulativeLossPositionTerm"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_650903b8-d778-498a-91eb-dffd39594b68" xlink:to="loc_pkoh_DeferredTaxAssetCumulativeLossPositionTerm_cc5085b9-6c4d-4796-a56c-ee790de834d1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate_8b48b82f-3c35-424a-9247-aa3d06798320" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate"/>

<link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_650903b8-d778-498a-91eb-dffd39594b68" xlink:to="loc_us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate_8b48b82f-3c35-424a-9247-aa3d06798320" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_TaxExpenseBenefitInNetInterestAndPenaltiesDueToExpirationOfVariousUncertainTaxPositions_80778d04-8c53-4bd7-9c14-7fab7cafcdec" xlink:href="pkoh-20231231.xsd#pkoh_TaxExpenseBenefitInNetInterestAndPenaltiesDueToExpirationOfVariousUncertainTaxPositions"/>

<link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_650903b8-d778-498a-91eb-dffd39594b68" xlink:to="loc_pkoh_TaxExpenseBenefitInNetInterestAndPenaltiesDueToExpirationOfVariousUncertainTaxPositions_80778d04-8c53-4bd7-9c14-7fab7cafcdec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExaminationPenaltiesAndInterestAccrued_c0f25fe3-7fc2-4ad5-962e-f05b903d8a02" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxExaminationPenaltiesAndInterestAccrued"/>

<link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_650903b8-d778-498a-91eb-dffd39594b68" xlink:to="loc_us-gaap_IncomeTaxExaminationPenaltiesAndInterestAccrued_c0f25fe3-7fc2-4ad5-962e-f05b903d8a02" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible_52fe494f-4e09-4e80-92ee-0c67db3bfa71" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible"/>

<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_650903b8-d778-498a-91eb-dffd39594b68" xlink:to="loc_us-gaap_DecreaseInUnrecognizedTaxBenefitsIsReasonablyPossible_52fe494f-4e09-4e80-92ee-0c67db3bfa71" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesUndistributedForeignEarnings_e596b7e2-9466-40af-b9e0-e686b552f7ab" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredTaxLiabilitiesUndistributedForeignEarnings"/>

<link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_650903b8-d778-498a-91eb-dffd39594b68" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesUndistributedForeignEarnings_e596b7e2-9466-40af-b9e0-e686b552f7ab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_DeferredTaxLiabilitiesUndistributedForeignEarningsSubjectToOneTimeTransitionTax_f3795327-64ea-41d1-a036-ffcdacd7cdbc" xlink:href="pkoh-20231231.xsd#pkoh_DeferredTaxLiabilitiesUndistributedForeignEarningsSubjectToOneTimeTransitionTax"/>

<link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLossCarryforwardsLineItems_650903b8-d778-498a-91eb-dffd39594b68" xlink:to="loc_pkoh_DeferredTaxLiabilitiesUndistributedForeignEarningsSubjectToOneTimeTransitionTax_f3795327-64ea-41d1-a036-ffcdacd7cdbc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/IncomeTaxesReconciliationofUnrecognizedTaxBenefitsDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#IncomeTaxesReconciliationofUnrecognizedTaxBenefitsDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/IncomeTaxesReconciliationofUnrecognizedTaxBenefitsDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_094574f5-7aba-4474-a3ce-a292e3576366" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward_ec833d78-aeb9-4644-ace1-03607e98ab01" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_094574f5-7aba-4474-a3ce-a292e3576366" xlink:to="loc_us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward_ec833d78-aeb9-4644-ace1-03607e98ab01" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrecognizedTaxBenefits_4e383012-6462-4556-9406-c07d9daf3a68" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_UnrecognizedTaxBenefits"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward_ec833d78-aeb9-4644-ace1-03607e98ab01" xlink:to="loc_us-gaap_UnrecognizedTaxBenefits_4e383012-6462-4556-9406-c07d9daf3a68" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions_16c72cba-1305-4d34-a04c-1eb12ab0474e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward_ec833d78-aeb9-4644-ace1-03607e98ab01" xlink:to="loc_us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions_16c72cba-1305-4d34-a04c-1eb12ab0474e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities_47ec55f2-fc46-4ab8-ad91-58459a466833" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward_ec833d78-aeb9-4644-ace1-03607e98ab01" xlink:to="loc_us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities_47ec55f2-fc46-4ab8-ad91-58459a466833" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations_ea93d5f1-af3b-4dc2-b95b-7829f1604da9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward_ec833d78-aeb9-4644-ace1-03607e98ab01" xlink:to="loc_us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations_ea93d5f1-af3b-4dc2-b95b-7829f1604da9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrecognizedTaxBenefits_4095f223-3e5e-41df-9e82-0c70aaedf1ba" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_UnrecognizedTaxBenefits"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward_ec833d78-aeb9-4644-ace1-03607e98ab01" xlink:to="loc_us-gaap_UnrecognizedTaxBenefits_4095f223-3e5e-41df-9e82-0c70aaedf1ba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/StockBasedCompensationSummaryofrestrictedshareactivityDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#StockBasedCompensationSummaryofrestrictedshareactivityDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/StockBasedCompensationSummaryofrestrictedshareactivityDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_83b39f15-d5eb-4e46-b75e-f4c7635aac5b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_2a75b276-15e3-41b1-9b10-5aed6ce6c345" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_83b39f15-d5eb-4e46-b75e-f4c7635aac5b" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_2a75b276-15e3-41b1-9b10-5aed6ce6c345" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_207bde05-8efc-4bb7-80ae-a122b8c9a23d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AwardTypeAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_2a75b276-15e3-41b1-9b10-5aed6ce6c345" xlink:to="loc_us-gaap_AwardTypeAxis_207bde05-8efc-4bb7-80ae-a122b8c9a23d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_b4b90255-1930-42cb-8847-e432a9fcc118" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AwardTypeAxis_207bde05-8efc-4bb7-80ae-a122b8c9a23d" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_b4b90255-1930-42cb-8847-e432a9fcc118" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedStockMember_d78de67d-51c7-4a72-89ef-4541c26ef791" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RestrictedStockMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_b4b90255-1930-42cb-8847-e432a9fcc118" xlink:to="loc_us-gaap_RestrictedStockMember_d78de67d-51c7-4a72-89ef-4541c26ef791" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedStockUnitsRSUMember_7f5146a7-d8a7-4c21-ada7-f076f9e4c90f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RestrictedStockUnitsRSUMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_b4b90255-1930-42cb-8847-e432a9fcc118" xlink:to="loc_us-gaap_RestrictedStockUnitsRSUMember_7f5146a7-d8a7-4c21-ada7-f076f9e4c90f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_VestingAxis_9db28159-4f6a-4c68-8bea-6d021753552c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_VestingAxis"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_2a75b276-15e3-41b1-9b10-5aed6ce6c345" xlink:to="loc_us-gaap_VestingAxis_9db28159-4f6a-4c68-8bea-6d021753552c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_VestingDomain_be261bac-dbec-405e-a0fb-7e64f991d9cf" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_VestingDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_VestingAxis_9db28159-4f6a-4c68-8bea-6d021753552c" xlink:to="loc_us-gaap_VestingDomain_be261bac-dbec-405e-a0fb-7e64f991d9cf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationAwardTrancheOneMember_c75b7ac2-2914-4437-b54b-ac490d60126b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationAwardTrancheOneMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_VestingDomain_be261bac-dbec-405e-a0fb-7e64f991d9cf" xlink:to="loc_us-gaap_ShareBasedCompensationAwardTrancheOneMember_c75b7ac2-2914-4437-b54b-ac490d60126b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationAwardTrancheTwoMember_49192d9b-be83-4d21-a5f3-db9451beb0e7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationAwardTrancheTwoMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_VestingDomain_be261bac-dbec-405e-a0fb-7e64f991d9cf" xlink:to="loc_us-gaap_ShareBasedCompensationAwardTrancheTwoMember_49192d9b-be83-4d21-a5f3-db9451beb0e7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_80d7d78d-5778-478b-ad0b-5482c5d63813" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_2a75b276-15e3-41b1-9b10-5aed6ce6c345" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_80d7d78d-5778-478b-ad0b-5482c5d63813" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_32a86633-ed3f-4949-9093-c1fa51765602" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_80d7d78d-5778-478b-ad0b-5482c5d63813" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_32a86633-ed3f-4949-9093-c1fa51765602" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_4c03983e-53f1-427d-b7d7-6bafbdd54fff" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_32a86633-ed3f-4949-9093-c1fa51765602" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_4c03983e-53f1-427d-b7d7-6bafbdd54fff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_ac066e26-690f-4ef8-95fa-7c3e736d6c2e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_32a86633-ed3f-4949-9093-c1fa51765602" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_ac066e26-690f-4ef8-95fa-7c3e736d6c2e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_66c80391-24da-47fa-b844-16562b8765b7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_32a86633-ed3f-4949-9093-c1fa51765602" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_66c80391-24da-47fa-b844-16562b8765b7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_2e61b8cd-c13f-4289-a62a-5e28a3a08051" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_32a86633-ed3f-4949-9093-c1fa51765602" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_2e61b8cd-c13f-4289-a62a-5e28a3a08051" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_d3c893a5-0f92-40ef-a1f9-87072837c73e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward_32a86633-ed3f-4949-9093-c1fa51765602" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_d3c893a5-0f92-40ef-a1f9-87072837c73e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_fa5a074f-546a-4ee4-bf3f-1257ac52c618" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_80d7d78d-5778-478b-ad0b-5482c5d63813" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_fa5a074f-546a-4ee4-bf3f-1257ac52c618" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_8ca202fc-9147-4c0e-bfb2-463668f1f18f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_fa5a074f-546a-4ee4-bf3f-1257ac52c618" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_8ca202fc-9147-4c0e-bfb2-463668f1f18f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_37c5b6ec-47db-4607-b68f-a1ec086dede6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_fa5a074f-546a-4ee4-bf3f-1257ac52c618" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_37c5b6ec-47db-4607-b68f-a1ec086dede6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_de7e248d-6c56-486f-8d5a-fca17b942574" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_fa5a074f-546a-4ee4-bf3f-1257ac52c618" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_de7e248d-6c56-486f-8d5a-fca17b942574" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_ad28fe40-66cd-48ce-a7c4-c2a0a0129afe" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_fa5a074f-546a-4ee4-bf3f-1257ac52c618" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_ad28fe40-66cd-48ce-a7c4-c2a0a0129afe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_697695e6-46a6-4f0d-9470-b80a6e584e88" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward_fa5a074f-546a-4ee4-bf3f-1257ac52c618" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_697695e6-46a6-4f0d-9470-b80a6e584e88" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/StockBasedCompensationNarrativeDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#StockBasedCompensationNarrativeDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/StockBasedCompensationNarrativeDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_29042b0a-e5b4-437f-b75e-eca103639c41" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_3c0fe19b-4848-41bb-a271-6819cc8c4ba9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_29042b0a-e5b4-437f-b75e-eca103639c41" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_3c0fe19b-4848-41bb-a271-6819cc8c4ba9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AwardTypeAxis_0fb7c6fa-b872-4e88-9744-226e1667a78a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AwardTypeAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_3c0fe19b-4848-41bb-a271-6819cc8c4ba9" xlink:to="loc_us-gaap_AwardTypeAxis_0fb7c6fa-b872-4e88-9744-226e1667a78a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_c442ea5c-0a2b-4828-8e13-e940e12b8cdf" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AwardTypeAxis_0fb7c6fa-b872-4e88-9744-226e1667a78a" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_c442ea5c-0a2b-4828-8e13-e940e12b8cdf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_RestrictedStockAndPerformanceSharesMember_5b87eda7-9a9a-4c01-84f8-890d84040823" xlink:href="pkoh-20231231.xsd#pkoh_RestrictedStockAndPerformanceSharesMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_c442ea5c-0a2b-4828-8e13-e940e12b8cdf" xlink:to="loc_pkoh_RestrictedStockAndPerformanceSharesMember_5b87eda7-9a9a-4c01-84f8-890d84040823" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_c3318cd1-5eae-4b29-9b07-65f192f366ec" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_3c0fe19b-4848-41bb-a271-6819cc8c4ba9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_c3318cd1-5eae-4b29-9b07-65f192f366ec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_fa54fa2b-52c6-4d35-9989-d5b318f9abac" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AllocatedShareBasedCompensationExpense"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_c3318cd1-5eae-4b29-9b07-65f192f366ec" xlink:to="loc_us-gaap_AllocatedShareBasedCompensationExpense_fa54fa2b-52c6-4d35-9989-d5b318f9abac" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_ShareBasedCompensationArrangementByShareBasedPaymentAwardCumulativeProfitTarget_ccc19309-9bb3-498c-9dac-1898fa02d3a4" xlink:href="pkoh-20231231.xsd#pkoh_ShareBasedCompensationArrangementByShareBasedPaymentAwardCumulativeProfitTarget"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_c3318cd1-5eae-4b29-9b07-65f192f366ec" xlink:to="loc_pkoh_ShareBasedCompensationArrangementByShareBasedPaymentAwardCumulativeProfitTarget_ccc19309-9bb3-498c-9dac-1898fa02d3a4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_ShareBasedCompensationArrangementByShareBasedPaymentAwardCumulativeProfitTargetPeriod_aa2e5e59-d9c0-4e9a-9f5f-338cae03f6b5" xlink:href="pkoh-20231231.xsd#pkoh_ShareBasedCompensationArrangementByShareBasedPaymentAwardCumulativeProfitTargetPeriod"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_c3318cd1-5eae-4b29-9b07-65f192f366ec" xlink:to="loc_pkoh_ShareBasedCompensationArrangementByShareBasedPaymentAwardCumulativeProfitTargetPeriod_aa2e5e59-d9c0-4e9a-9f5f-338cae03f6b5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1_ee86b822-e839-4c9c-bf94-714b68932d81" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_c3318cd1-5eae-4b29-9b07-65f192f366ec" xlink:to="loc_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1_ee86b822-e839-4c9c-bf94-714b68932d81" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_1086cc3e-8313-4e7b-90a1-ba1995af330e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_c3318cd1-5eae-4b29-9b07-65f192f366ec" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_1086cc3e-8313-4e7b-90a1-ba1995af330e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_ba7093fc-23ed-49ab-acc0-55a144de7877" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_c3318cd1-5eae-4b29-9b07-65f192f366ec" xlink:to="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_ba7093fc-23ed-49ab-acc0-55a144de7877" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/CommitmentsandContingenciesDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#CommitmentsandContingenciesDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/CommitmentsandContingenciesDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_49415629-221e-4c7f-877b-f51b5560e7a9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LossContingencyPendingClaimsNumber_13482b4d-3123-4fd8-85aa-677ce10619c3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LossContingencyPendingClaimsNumber"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_49415629-221e-4c7f-877b-f51b5560e7a9" xlink:to="loc_us-gaap_LossContingencyPendingClaimsNumber_13482b4d-3123-4fd8-85aa-677ce10619c3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LossContingencyNumberOfPlaintiffs_c59afd18-9559-4eb3-a445-c09d892ae2cd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LossContingencyNumberOfPlaintiffs"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_49415629-221e-4c7f-877b-f51b5560e7a9" xlink:to="loc_us-gaap_LossContingencyNumberOfPlaintiffs_c59afd18-9559-4eb3-a445-c09d892ae2cd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/LeaseArrangementsNarrativeDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#LeaseArrangementsNarrativeDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/LeaseArrangementsNarrativeDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_b14de087-2d67-4ddd-9c86-f4fc521dacf9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LeasesAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_LesseeFinanceLeaseNumberOfBuilding_f34cabd3-643a-4419-a650-bf042bc007b8" xlink:href="pkoh-20231231.xsd#pkoh_LesseeFinanceLeaseNumberOfBuilding"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_b14de087-2d67-4ddd-9c86-f4fc521dacf9" xlink:to="loc_pkoh_LesseeFinanceLeaseNumberOfBuilding_f34cabd3-643a-4419-a650-bf042bc007b8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_679daacd-a83b-4e57-820f-aa99fea58a24" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_b14de087-2d67-4ddd-9c86-f4fc521dacf9" xlink:to="loc_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_679daacd-a83b-4e57-820f-aa99fea58a24" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_LeasesWithRelatedPartiesAnnualRent_c15e0839-6233-4515-a288-d0b1fb62813c" xlink:href="pkoh-20231231.xsd#pkoh_LeasesWithRelatedPartiesAnnualRent"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_b14de087-2d67-4ddd-9c86-f4fc521dacf9" xlink:to="loc_pkoh_LeasesWithRelatedPartiesAnnualRent_c15e0839-6233-4515-a288-d0b1fb62813c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/LeaseArrangementsClassificationontheBalanceSheetDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#LeaseArrangementsClassificationontheBalanceSheetDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/LeaseArrangementsClassificationontheBalanceSheetDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_c82c89ec-2994-4062-800e-0baffc6337e0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LeasesAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_8af702c4-c2fe-48e7-a55c-2ba655b7d2f7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_c82c89ec-2994-4062-800e-0baffc6337e0" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_8af702c4-c2fe-48e7-a55c-2ba655b7d2f7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseRightOfUseAsset_e38642e5-abf4-4d23-b492-da865f9041f1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseRightOfUseAsset"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_c82c89ec-2994-4062-800e-0baffc6337e0" xlink:to="loc_us-gaap_FinanceLeaseRightOfUseAsset_e38642e5-abf4-4d23-b492-da865f9041f1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_LeaseRightOfUseAsset_a2fbd951-bd29-4477-a7c7-353cd1670746" xlink:href="pkoh-20231231.xsd#pkoh_LeaseRightOfUseAsset"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_c82c89ec-2994-4062-800e-0baffc6337e0" xlink:to="loc_pkoh_LeaseRightOfUseAsset_a2fbd951-bd29-4477-a7c7-353cd1670746" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_b8fdee99-d61a-43bd-bcdd-c9014160c456" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_c82c89ec-2994-4062-800e-0baffc6337e0" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_b8fdee99-d61a-43bd-bcdd-c9014160c456" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityCurrent_abc16ac4-9828-4cc9-96a8-9257caff6530" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiabilityCurrent"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_c82c89ec-2994-4062-800e-0baffc6337e0" xlink:to="loc_us-gaap_FinanceLeaseLiabilityCurrent_abc16ac4-9828-4cc9-96a8-9257caff6530" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_404a1d96-87a4-417c-bb6c-87e27d9487f2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_c82c89ec-2994-4062-800e-0baffc6337e0" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_404a1d96-87a4-417c-bb6c-87e27d9487f2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityNoncurrent_9ffa87f5-c25c-4b4f-a12e-cc6684de7932" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiabilityNoncurrent"/>

<link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_c82c89ec-2994-4062-800e-0baffc6337e0" xlink:to="loc_us-gaap_FinanceLeaseLiabilityNoncurrent_9ffa87f5-c25c-4b4f-a12e-cc6684de7932" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_LeaseLiability_03a123dd-3620-4bec-8572-19a1a6d7ee9e" xlink:href="pkoh-20231231.xsd#pkoh_LeaseLiability"/>

<link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_c82c89ec-2994-4062-800e-0baffc6337e0" xlink:to="loc_pkoh_LeaseLiability_03a123dd-3620-4bec-8572-19a1a6d7ee9e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList_966ed0d1-7104-459e-91ea-d78f118c2513" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList"/>

<link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_c82c89ec-2994-4062-800e-0baffc6337e0" xlink:to="loc_us-gaap_FinanceLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList_966ed0d1-7104-459e-91ea-d78f118c2513" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList_cd8734ff-cad1-4b9a-95f0-05f4ea96c9c0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList"/>

<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_c82c89ec-2994-4062-800e-0baffc6337e0" xlink:to="loc_us-gaap_FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList_cd8734ff-cad1-4b9a-95f0-05f4ea96c9c0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList_c493e36b-c3f6-4ff6-9b61-e6b07e52bcef" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList"/>

<link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_c82c89ec-2994-4062-800e-0baffc6337e0" xlink:to="loc_us-gaap_FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList_c493e36b-c3f6-4ff6-9b61-e6b07e52bcef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_WeightedAverageRemainingLeaseTermAbstract_853ea057-8368-4065-9aca-c02968e86fce" xlink:href="pkoh-20231231.xsd#pkoh_WeightedAverageRemainingLeaseTermAbstract"/>

<link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_c82c89ec-2994-4062-800e-0baffc6337e0" xlink:to="loc_pkoh_WeightedAverageRemainingLeaseTermAbstract_853ea057-8368-4065-9aca-c02968e86fce" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_5339e89e-eeb3-422c-8e9a-7c3a79ac6990" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_pkoh_WeightedAverageRemainingLeaseTermAbstract_853ea057-8368-4065-9aca-c02968e86fce" xlink:to="loc_us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_5339e89e-eeb3-422c-8e9a-7c3a79ac6990" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1_dbd6e9cc-c443-4355-94ad-80a2c0cf8755" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_pkoh_WeightedAverageRemainingLeaseTermAbstract_853ea057-8368-4065-9aca-c02968e86fce" xlink:to="loc_us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1_dbd6e9cc-c443-4355-94ad-80a2c0cf8755" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_Pkoh_WeightedaverageDiscountRateAbstractAbstract_ad500672-5657-43d6-a171-1b65e75be4cf" xlink:href="pkoh-20231231.xsd#pkoh_Pkoh_WeightedaverageDiscountRateAbstractAbstract"/>

<link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_c82c89ec-2994-4062-800e-0baffc6337e0" xlink:to="loc_pkoh_Pkoh_WeightedaverageDiscountRateAbstractAbstract_ad500672-5657-43d6-a171-1b65e75be4cf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_59aac037-a487-4b00-bdc6-486d84a5a759" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_pkoh_Pkoh_WeightedaverageDiscountRateAbstractAbstract_ad500672-5657-43d6-a171-1b65e75be4cf" xlink:to="loc_us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_59aac037-a487-4b00-bdc6-486d84a5a759" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent_36273c25-bb9a-4633-8b82-e4d263a8de05" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_pkoh_Pkoh_WeightedaverageDiscountRateAbstractAbstract_ad500672-5657-43d6-a171-1b65e75be4cf" xlink:to="loc_us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent_36273c25-bb9a-4633-8b82-e4d263a8de05" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/LeaseArrangementsLeaseCostsDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#LeaseArrangementsLeaseCostsDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/LeaseArrangementsLeaseCostsDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_57cce5a7-5f52-4c70-ab70-da3f4dee4b15" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LeasesAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeFinanceLeaseDescriptionAbstract_5da01a6a-861f-4bc5-82b6-b7d105cdc180" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LesseeFinanceLeaseDescriptionAbstract"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_57cce5a7-5f52-4c70-ab70-da3f4dee4b15" xlink:to="loc_us-gaap_LesseeFinanceLeaseDescriptionAbstract_5da01a6a-861f-4bc5-82b6-b7d105cdc180" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseRightOfUseAssetAmortization_2e5cefb6-7704-4549-9198-4767ced98bf9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseRightOfUseAssetAmortization"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LesseeFinanceLeaseDescriptionAbstract_5da01a6a-861f-4bc5-82b6-b7d105cdc180" xlink:to="loc_us-gaap_FinanceLeaseRightOfUseAssetAmortization_2e5cefb6-7704-4549-9198-4767ced98bf9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseInterestExpense_007a4d0f-9db2-4e47-9bd9-393d99f753ed" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseInterestExpense"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LesseeFinanceLeaseDescriptionAbstract_5da01a6a-861f-4bc5-82b6-b7d105cdc180" xlink:to="loc_us-gaap_FinanceLeaseInterestExpense_007a4d0f-9db2-4e47-9bd9-393d99f753ed" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseCost_378c6e8a-d54f-4808-97ee-74f8984a0b98" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeaseCost"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_57cce5a7-5f52-4c70-ab70-da3f4dee4b15" xlink:to="loc_us-gaap_OperatingLeaseCost_378c6e8a-d54f-4808-97ee-74f8984a0b98" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermLeaseCost_21fd339c-53c5-44d8-bb29-c24d99154cdc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShortTermLeaseCost"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_57cce5a7-5f52-4c70-ab70-da3f4dee4b15" xlink:to="loc_us-gaap_ShortTermLeaseCost_21fd339c-53c5-44d8-bb29-c24d99154cdc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeaseCost_7c97394e-5136-471a-a5be-d3f8504c8057" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LeaseCost"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_57cce5a7-5f52-4c70-ab70-da3f4dee4b15" xlink:to="loc_us-gaap_LeaseCost_7c97394e-5136-471a-a5be-d3f8504c8057" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/LeaseArrangementsCashFlowsDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#LeaseArrangementsCashFlowsDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/LeaseArrangementsCashFlowsDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_aa93df15-e48e-40fb-8fbf-1787795f86d6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LeasesAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_CashFlowLesseeAbstract_ff6682ed-4f68-4ee0-97b1-151e98ff677d" xlink:href="pkoh-20231231.xsd#pkoh_CashFlowLesseeAbstract"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_aa93df15-e48e-40fb-8fbf-1787795f86d6" xlink:to="loc_pkoh_CashFlowLesseeAbstract_ff6682ed-4f68-4ee0-97b1-151e98ff677d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeasePayments_0ce200e5-a3cd-4792-a122-3cd16775a0b9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeasePayments"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_pkoh_CashFlowLesseeAbstract_ff6682ed-4f68-4ee0-97b1-151e98ff677d" xlink:to="loc_us-gaap_OperatingLeasePayments_0ce200e5-a3cd-4792-a122-3cd16775a0b9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseInterestPaymentOnLiability_2fbddbc6-899c-420c-ba7f-ac1b5902b841" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseInterestPaymentOnLiability"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_pkoh_CashFlowLesseeAbstract_ff6682ed-4f68-4ee0-97b1-151e98ff677d" xlink:to="loc_us-gaap_FinanceLeaseInterestPaymentOnLiability_2fbddbc6-899c-420c-ba7f-ac1b5902b841" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_FinanceLeasesFinancingCashInflowsOutflows_cb092934-8625-44d8-8040-0aa73e2c1c31" xlink:href="pkoh-20231231.xsd#pkoh_FinanceLeasesFinancingCashInflowsOutflows"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_pkoh_CashFlowLesseeAbstract_ff6682ed-4f68-4ee0-97b1-151e98ff677d" xlink:to="loc_pkoh_FinanceLeasesFinancingCashInflowsOutflows_cb092934-8625-44d8-8040-0aa73e2c1c31" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/LeaseArrangementsMaturitiesofLeaseLiabilitiesDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#LeaseArrangementsMaturitiesofLeaseLiabilitiesDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/LeaseArrangementsMaturitiesofLeaseLiabilitiesDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_b8b1b836-ccff-4b76-9c57-68eb89253198" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LeasesAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_b12fc0ab-d6ed-4565-b153-f7985a47284f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_b8b1b836-ccff-4b76-9c57-68eb89253198" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_b12fc0ab-d6ed-4565-b153-f7985a47284f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_f469153a-ba64-43e1-9c8a-83b8012d6d8a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_b12fc0ab-d6ed-4565-b153-f7985a47284f" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_f469153a-ba64-43e1-9c8a-83b8012d6d8a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_7cbefceb-c3f1-4161-9c13-ed2ef0282cda" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_b12fc0ab-d6ed-4565-b153-f7985a47284f" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_7cbefceb-c3f1-4161-9c13-ed2ef0282cda" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_058e370f-4085-4b29-826c-1e299518fef8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_b12fc0ab-d6ed-4565-b153-f7985a47284f" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_058e370f-4085-4b29-826c-1e299518fef8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_e671fd04-aa8c-4efa-b0dc-e966b71e3fa6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_b12fc0ab-d6ed-4565-b153-f7985a47284f" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_e671fd04-aa8c-4efa-b0dc-e966b71e3fa6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_1e678d6d-7bbc-42c0-81fd-5c945abe5c14" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_b12fc0ab-d6ed-4565-b153-f7985a47284f" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_1e678d6d-7bbc-42c0-81fd-5c945abe5c14" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_f7653db7-fe68-45c3-848d-f860ccfa1e4a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_b12fc0ab-d6ed-4565-b153-f7985a47284f" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_f7653db7-fe68-45c3-848d-f860ccfa1e4a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_133055ca-6f3c-4881-acaa-427469ed49ae" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>

<link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_b12fc0ab-d6ed-4565-b153-f7985a47284f" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_133055ca-6f3c-4881-acaa-427469ed49ae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_92981bb6-d759-41b1-8de1-e7fc6803f122" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount"/>

<link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_b12fc0ab-d6ed-4565-b153-f7985a47284f" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_92981bb6-d759-41b1-8de1-e7fc6803f122" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_f4a314d9-757b-4cdb-bae1-4dd52a18e44c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingLeaseLiability"/>

<link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_b12fc0ab-d6ed-4565-b153-f7985a47284f" xlink:to="loc_us-gaap_OperatingLeaseLiability_f4a314d9-757b-4cdb-bae1-4dd52a18e44c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract_cfc8870a-5c06-4fac-af5a-10bb4e9dccd6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_b8b1b836-ccff-4b76-9c57-68eb89253198" xlink:to="loc_us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract_cfc8870a-5c06-4fac-af5a-10bb4e9dccd6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths_32ed633a-65e8-4a32-ba34-d5f8a838197f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract_cfc8870a-5c06-4fac-af5a-10bb4e9dccd6" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths_32ed633a-65e8-4a32-ba34-d5f8a838197f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo_cbf088c3-c88e-4869-b556-ab5b749dafbe" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract_cfc8870a-5c06-4fac-af5a-10bb4e9dccd6" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo_cbf088c3-c88e-4869-b556-ab5b749dafbe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree_ef163304-3e71-45bf-8f27-f31e9e7fde48" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract_cfc8870a-5c06-4fac-af5a-10bb4e9dccd6" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree_ef163304-3e71-45bf-8f27-f31e9e7fde48" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour_7ccbcede-2e9e-4620-855b-ae635a84bf74" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract_cfc8870a-5c06-4fac-af5a-10bb4e9dccd6" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour_7ccbcede-2e9e-4620-855b-ae635a84bf74" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive_21b68409-9481-48ce-bb01-8d186188d953" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract_cfc8870a-5c06-4fac-af5a-10bb4e9dccd6" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive_21b68409-9481-48ce-bb01-8d186188d953" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive_4f6b8d30-abe8-4368-9fda-398d119c4d02" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract_cfc8870a-5c06-4fac-af5a-10bb4e9dccd6" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive_4f6b8d30-abe8-4368-9fda-398d119c4d02" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_74bfef4a-05c8-4659-957f-7dcd62ad2351" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDue"/>

<link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract_cfc8870a-5c06-4fac-af5a-10bb4e9dccd6" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_74bfef4a-05c8-4659-957f-7dcd62ad2351" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_cf1ccd9d-d538-47d1-8912-cbc42e87c4d9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount"/>

<link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract_cfc8870a-5c06-4fac-af5a-10bb4e9dccd6" xlink:to="loc_us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_cf1ccd9d-d538-47d1-8912-cbc42e87c4d9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiability_cf921381-9b87-4f2e-8229-60ba4d85e399" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinanceLeaseLiability"/>

<link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinanceLeaseLiabilitiesPaymentsDueAbstract_cfc8870a-5c06-4fac-af5a-10bb4e9dccd6" xlink:to="loc_us-gaap_FinanceLeaseLiability_cf921381-9b87-4f2e-8229-60ba4d85e399" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/LeaseArrangementsMaturitiesofLeaseLiabilitiesDetails_1" xlink:type="simple" xlink:href="pkoh-20231231.xsd#LeaseArrangementsMaturitiesofLeaseLiabilitiesDetails_1"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/LeaseArrangementsMaturitiesofLeaseLiabilitiesDetails_1" xlink:type="extended"/>

<link:roleRef roleURI="http://www.pkoh.com/role/PensionsandPostretirementBenefitsSummaryofChangeinDefinedBenefitandPostretirementBenefitPlansDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#PensionsandPostretirementBenefitsSummaryofChangeinDefinedBenefitandPostretirementBenefitPlansDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/PensionsandPostretirementBenefitsSummaryofChangeinDefinedBenefitandPostretirementBenefitPlansDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_fe962a03-f268-4dc0-9664-9a3a52e08923" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CompensationAndRetirementDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_66a5c34d-4ce4-400f-9c83-2a631c72129b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_fe962a03-f268-4dc0-9664-9a3a52e08923" xlink:to="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_66a5c34d-4ce4-400f-9c83-2a631c72129b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_c277f41a-39d6-4197-b3e6-7b41b2a2d42b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetirementPlanTypeAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_66a5c34d-4ce4-400f-9c83-2a631c72129b" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_c277f41a-39d6-4197-b3e6-7b41b2a2d42b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_4425f953-674d-4d3f-bb85-b6cb37098d16" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetirementPlanTypeDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_c277f41a-39d6-4197-b3e6-7b41b2a2d42b" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_4425f953-674d-4d3f-bb85-b6cb37098d16" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_74f41ed7-8589-46cf-ba77-11e5c2c2f5a4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PensionPlansDefinedBenefitMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_4425f953-674d-4d3f-bb85-b6cb37098d16" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_74f41ed7-8589-46cf-ba77-11e5c2c2f5a4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_afba2606-bc08-49f8-aec2-e586bca8847a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_4425f953-674d-4d3f-bb85-b6cb37098d16" xlink:to="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_afba2606-bc08-49f8-aec2-e586bca8847a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_270c622f-8e0b-4c89-a701-0de976e6f450" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_66a5c34d-4ce4-400f-9c83-2a631c72129b" xlink:to="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_270c622f-8e0b-4c89-a701-0de976e6f450" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_ef6ed75c-7efd-4cf0-9fdd-8c1faf50d2b9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_270c622f-8e0b-4c89-a701-0de976e6f450" xlink:to="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_ef6ed75c-7efd-4cf0-9fdd-8c1faf50d2b9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanBenefitObligation_275a5124-7116-46b9-9ecd-0c102f8600a5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanBenefitObligation"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_ef6ed75c-7efd-4cf0-9fdd-8c1faf50d2b9" xlink:to="loc_us-gaap_DefinedBenefitPlanBenefitObligation_275a5124-7116-46b9-9ecd-0c102f8600a5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_8339dcea-1b5b-4c30-a4cd-1d4604d350ad" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanServiceCost"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_ef6ed75c-7efd-4cf0-9fdd-8c1faf50d2b9" xlink:to="loc_us-gaap_DefinedBenefitPlanServiceCost_8339dcea-1b5b-4c30-a4cd-1d4604d350ad" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_ea55a687-5ced-4d57-ad39-e0e56e9db2f8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanInterestCost"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_ef6ed75c-7efd-4cf0-9fdd-8c1faf50d2b9" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_ea55a687-5ced-4d57-ad39-e0e56e9db2f8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanActuarialGainLoss_bb9b8626-b724-46ea-b706-bd7997588c3c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanActuarialGainLoss"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_ef6ed75c-7efd-4cf0-9fdd-8c1faf50d2b9" xlink:to="loc_us-gaap_DefinedBenefitPlanActuarialGainLoss_bb9b8626-b724-46ea-b706-bd7997588c3c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid_7c2848e6-0419-4706-a12f-d0d49debd1ae" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_ef6ed75c-7efd-4cf0-9fdd-8c1faf50d2b9" xlink:to="loc_us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid_7c2848e6-0419-4706-a12f-d0d49debd1ae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments_3b428491-29a9-4edc-939c-2c92998ceadf" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_ef6ed75c-7efd-4cf0-9fdd-8c1faf50d2b9" xlink:to="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments_3b428491-29a9-4edc-939c-2c92998ceadf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanBenefitObligation_60c197b9-dc21-4bb4-be08-576607445102" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanBenefitObligation"/>

<link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_ef6ed75c-7efd-4cf0-9fdd-8c1faf50d2b9" xlink:to="loc_us-gaap_DefinedBenefitPlanBenefitObligation_60c197b9-dc21-4bb4-be08-576607445102" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_c8037ade-8b4d-4257-b38e-d9c267ad590c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_270c622f-8e0b-4c89-a701-0de976e6f450" xlink:to="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_c8037ade-8b4d-4257-b38e-d9c267ad590c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_a326228b-aa6a-4cf8-88aa-72ce83a31e67" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_c8037ade-8b4d-4257-b38e-d9c267ad590c" xlink:to="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_a326228b-aa6a-4cf8-88aa-72ce83a31e67" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets_2fd3bab5-3281-4d1e-b9bd-79d849a935ba" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_c8037ade-8b4d-4257-b38e-d9c267ad590c" xlink:to="loc_us-gaap_DefinedBenefitPlanActualReturnOnPlanAssets_2fd3bab5-3281-4d1e-b9bd-79d849a935ba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanPlanAssetsBenefitsPaid_93e289e4-e450-4027-92e2-1ca58acbe7c3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanPlanAssetsBenefitsPaid"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_c8037ade-8b4d-4257-b38e-d9c267ad590c" xlink:to="loc_us-gaap_DefinedBenefitPlanPlanAssetsBenefitsPaid_93e289e4-e450-4027-92e2-1ca58acbe7c3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_e7c671d6-6c59-4314-b704-9444ca1cfd00" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanChangeInFairValueOfPlanAssetsRollForward_c8037ade-8b4d-4257-b38e-d9c267ad590c" xlink:to="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_e7c671d6-6c59-4314-b704-9444ca1cfd00" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_4e604e81-6f68-4213-b193-1fd90e13027f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanFundedStatusOfPlan"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_270c622f-8e0b-4c89-a701-0de976e6f450" xlink:to="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_4e604e81-6f68-4213-b193-1fd90e13027f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract_4839c287-fc3e-4261-b7b4-193358dd66e3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_270c622f-8e0b-4c89-a701-0de976e6f450" xlink:to="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract_4839c287-fc3e-4261-b7b4-193358dd66e3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent_0c478b4d-bac6-4b4e-9607-59f96fee4388" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract_4839c287-fc3e-4261-b7b4-193358dd66e3" xlink:to="loc_us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent_0c478b4d-bac6-4b4e-9607-59f96fee4388" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_7a02aa84-3383-4d33-970c-246f93726b9f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract_4839c287-fc3e-4261-b7b4-193358dd66e3" xlink:to="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_7a02aa84-3383-4d33-970c-246f93726b9f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_455829b7-d988-4e49-a086-b0fb91a130a6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract_4839c287-fc3e-4261-b7b4-193358dd66e3" xlink:to="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_455829b7-d988-4e49-a086-b0fb91a130a6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet_d4cd91f6-e19f-4176-8db7-0b76b91c4c95" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract_4839c287-fc3e-4261-b7b4-193358dd66e3" xlink:to="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet_d4cd91f6-e19f-4176-8db7-0b76b91c4c95" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeLossAfterTaxAbstract_8e9aa9fe-615e-413d-b2b4-6e44bc7bf27a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeLossAfterTaxAbstract"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_270c622f-8e0b-4c89-a701-0de976e6f450" xlink:to="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeLossAfterTaxAbstract_8e9aa9fe-615e-413d-b2b4-6e44bc7bf27a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesAfterTax_81e7ad15-e4c4-496a-8e1d-26391a3a027f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesAfterTax"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeLossAfterTaxAbstract_8e9aa9fe-615e-413d-b2b4-6e44bc7bf27a" xlink:to="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesAfterTax_81e7ad15-e4c4-496a-8e1d-26391a3a027f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditAfterTax_90d20914-44ea-4e86-93b3-1a2b98db6be1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditAfterTax"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeLossAfterTaxAbstract_8e9aa9fe-615e-413d-b2b4-6e44bc7bf27a" xlink:to="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditAfterTax_90d20914-44ea-4e86-93b3-1a2b98db6be1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax_963f9368-eb70-4420-a9dc-d99865ad04a4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeLossAfterTaxAbstract_8e9aa9fe-615e-413d-b2b4-6e44bc7bf27a" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax_963f9368-eb70-4420-a9dc-d99865ad04a4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/PensionsandPostretirementBenefitsSummaryofPensionPlanWeightedAverageAssetAllocationDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#PensionsandPostretirementBenefitsSummaryofPensionPlanWeightedAverageAssetAllocationDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/PensionsandPostretirementBenefitsSummaryofPensionPlanWeightedAverageAssetAllocationDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_d943f61e-e58b-4cbe-8c69-5b2b62800240" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CompensationAndRetirementDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_1bb7b925-8e25-47f0-a70d-85cf1c8dc2fe" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_d943f61e-e58b-4cbe-8c69-5b2b62800240" xlink:to="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_1bb7b925-8e25-47f0-a70d-85cf1c8dc2fe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_22596593-155b-43b3-bfe9-d2dd010e8620" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_RangeAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_1bb7b925-8e25-47f0-a70d-85cf1c8dc2fe" xlink:to="loc_srt_RangeAxis_22596593-155b-43b3-bfe9-d2dd010e8620" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_c4c74afa-9612-4150-948c-9f7c4cb7e506" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_RangeMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeAxis_22596593-155b-43b3-bfe9-d2dd010e8620" xlink:to="loc_srt_RangeMember_c4c74afa-9612-4150-948c-9f7c4cb7e506" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_2be9d18b-e0ec-43b4-9d32-febb28674c36" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_MinimumMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_c4c74afa-9612-4150-948c-9f7c4cb7e506" xlink:to="loc_srt_MinimumMember_2be9d18b-e0ec-43b4-9d32-febb28674c36" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_c9f038cf-f433-437c-b454-6491683d4feb" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_MaximumMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_c4c74afa-9612-4150-948c-9f7c4cb7e506" xlink:to="loc_srt_MaximumMember_c9f038cf-f433-437c-b454-6491683d4feb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_deebb3c3-a246-4273-848d-c961c4ccbe2a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_1bb7b925-8e25-47f0-a70d-85cf1c8dc2fe" xlink:to="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_deebb3c3-a246-4273-848d-c961c4ccbe2a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanAssetCategoriesDomain_fe0e4523-65b6-498c-9523-cb4749d7efe1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PlanAssetCategoriesDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_deebb3c3-a246-4273-848d-c961c4ccbe2a" xlink:to="loc_us-gaap_PlanAssetCategoriesDomain_fe0e4523-65b6-498c-9523-cb4749d7efe1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanEquitySecuritiesMember_3dca6d45-c745-4f4d-aab4-e7d9f18ed083" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanEquitySecuritiesMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_fe0e4523-65b6-498c-9523-cb4749d7efe1" xlink:to="loc_us-gaap_DefinedBenefitPlanEquitySecuritiesMember_3dca6d45-c745-4f4d-aab4-e7d9f18ed083" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanDebtSecurityMember_33d5d85d-49f3-4d53-8bc0-51a0d76c4909" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanDebtSecurityMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_fe0e4523-65b6-498c-9523-cb4749d7efe1" xlink:to="loc_us-gaap_DefinedBenefitPlanDebtSecurityMember_33d5d85d-49f3-4d53-8bc0-51a0d76c4909" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_OtherSecuritiesMember_b3350997-bd81-451a-9e99-828db4d4d808" xlink:href="pkoh-20231231.xsd#pkoh_OtherSecuritiesMember"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_fe0e4523-65b6-498c-9523-cb4749d7efe1" xlink:to="loc_pkoh_OtherSecuritiesMember_b3350997-bd81-451a-9e99-828db4d4d808" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_05a4fd9b-3418-42d7-9d55-337d7b37683d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_1bb7b925-8e25-47f0-a70d-85cf1c8dc2fe" xlink:to="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_05a4fd9b-3418-42d7-9d55-337d7b37683d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage_6a2f2eed-482c-4385-96e3-1cdbf0bdf9ee" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_05a4fd9b-3418-42d7-9d55-337d7b37683d" xlink:to="loc_us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage_6a2f2eed-482c-4385-96e3-1cdbf0bdf9ee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations_74257846-826c-4749-9fec-98586eb56344" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_05a4fd9b-3418-42d7-9d55-337d7b37683d" xlink:to="loc_us-gaap_DefinedBenefitPlanWeightedAverageAssetAllocations_74257846-826c-4749-9fec-98586eb56344" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/PensionsandPostretirementBenefitsSummaryofPensionPlanAssetAllocationByLevelDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#PensionsandPostretirementBenefitsSummaryofPensionPlanAssetAllocationByLevelDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/PensionsandPostretirementBenefitsSummaryofPensionPlanAssetAllocationByLevelDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_02adfbc9-a98e-43ac-9b97-667b1ccea0f9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CompensationAndRetirementDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_1f54e7ae-bd0e-4ae4-83a0-aea9d014fcb8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_02adfbc9-a98e-43ac-9b97-667b1ccea0f9" xlink:to="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_1f54e7ae-bd0e-4ae4-83a0-aea9d014fcb8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_bf7de54d-7039-4fc0-9565-01e576e1a5c1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_1f54e7ae-bd0e-4ae4-83a0-aea9d014fcb8" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_bf7de54d-7039-4fc0-9565-01e576e1a5c1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_c4685e2a-1fc4-4154-a1ba-fee90c3a7c1a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_bf7de54d-7039-4fc0-9565-01e576e1a5c1" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_c4685e2a-1fc4-4154-a1ba-fee90c3a7c1a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_4c65b2c9-9ee6-4d64-8d88-b1c13bd5961a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueInputsLevel1Member"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_c4685e2a-1fc4-4154-a1ba-fee90c3a7c1a" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_4c65b2c9-9ee6-4d64-8d88-b1c13bd5961a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_44c96503-147c-4025-902d-73f8a4127f9b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_1f54e7ae-bd0e-4ae4-83a0-aea9d014fcb8" xlink:to="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_44c96503-147c-4025-902d-73f8a4127f9b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanAssetCategoriesDomain_a4044b1b-3a7a-4bde-aeaf-4a8edc24eae7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PlanAssetCategoriesDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_44c96503-147c-4025-902d-73f8a4127f9b" xlink:to="loc_us-gaap_PlanAssetCategoriesDomain_a4044b1b-3a7a-4bde-aeaf-4a8edc24eae7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_0e8056f8-3382-4279-b107-ae423edfc6b7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonStockMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_a4044b1b-3a7a-4bde-aeaf-4a8edc24eae7" xlink:to="loc_us-gaap_CommonStockMember_0e8056f8-3382-4279-b107-ae423edfc6b7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanEquitySecuritiesMember_15dcb9d3-42c2-4f9b-9aa9-ea3293bc2116" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanEquitySecuritiesMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_a4044b1b-3a7a-4bde-aeaf-4a8edc24eae7" xlink:to="loc_us-gaap_DefinedBenefitPlanEquitySecuritiesMember_15dcb9d3-42c2-4f9b-9aa9-ea3293bc2116" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_ForeignStockMember_0f745824-13e2-4f03-b747-10c0cc8c4c61" xlink:href="pkoh-20231231.xsd#pkoh_ForeignStockMember"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_a4044b1b-3a7a-4bde-aeaf-4a8edc24eae7" xlink:to="loc_pkoh_ForeignStockMember_0f745824-13e2-4f03-b747-10c0cc8c4c61" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_USGovernmentAgenciesDebtSecuritiesMember_b87f440a-8185-4cd7-8cf4-e0d1a3e513dd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_USGovernmentAgenciesDebtSecuritiesMember"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_a4044b1b-3a7a-4bde-aeaf-4a8edc24eae7" xlink:to="loc_us-gaap_USGovernmentAgenciesDebtSecuritiesMember_b87f440a-8185-4cd7-8cf4-e0d1a3e513dd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_FixedIncomeSecuritiesMember_1558fc5f-e39a-45af-ba7e-874824ce1151" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FixedIncomeSecuritiesMember"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_a4044b1b-3a7a-4bde-aeaf-4a8edc24eae7" xlink:to="loc_us-gaap_FixedIncomeSecuritiesMember_1558fc5f-e39a-45af-ba7e-874824ce1151" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CorporateDebtSecuritiesMember_0c3eb571-4f22-4663-8cc4-059c4777e4ce" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CorporateDebtSecuritiesMember"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_a4044b1b-3a7a-4bde-aeaf-4a8edc24eae7" xlink:to="loc_us-gaap_CorporateDebtSecuritiesMember_0c3eb571-4f22-4663-8cc4-059c4777e4ce" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanCashAndCashEquivalentsMember_da06f000-8e77-49ec-8f88-0a2f4e92a68f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanCashAndCashEquivalentsMember"/>

<link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_a4044b1b-3a7a-4bde-aeaf-4a8edc24eae7" xlink:to="loc_us-gaap_DefinedBenefitPlanCashAndCashEquivalentsMember_da06f000-8e77-49ec-8f88-0a2f4e92a68f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_CommonCollectiveTrustMember_b4748c3b-e752-4cf2-bb08-a3b86de6dd56" xlink:href="pkoh-20231231.xsd#pkoh_CommonCollectiveTrustMember"/>

<link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_a4044b1b-3a7a-4bde-aeaf-4a8edc24eae7" xlink:to="loc_pkoh_CommonCollectiveTrustMember_b4748c3b-e752-4cf2-bb08-a3b86de6dd56" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgeFundsMember_dbdce1bb-88c6-4fe7-a839-250f7bff60ed" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_HedgeFundsMember"/>

<link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_a4044b1b-3a7a-4bde-aeaf-4a8edc24eae7" xlink:to="loc_us-gaap_HedgeFundsMember_dbdce1bb-88c6-4fe7-a839-250f7bff60ed" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_PostretirementBenefitAssetsMember_0ca63011-b10e-48d4-84f2-1331bcce28e4" xlink:href="pkoh-20231231.xsd#pkoh_PostretirementBenefitAssetsMember"/>

<link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PlanAssetCategoriesDomain_a4044b1b-3a7a-4bde-aeaf-4a8edc24eae7" xlink:to="loc_pkoh_PostretirementBenefitAssetsMember_0ca63011-b10e-48d4-84f2-1331bcce28e4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_ac2f1cd2-1ee3-49a4-887a-90e74ebf6340" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_1f54e7ae-bd0e-4ae4-83a0-aea9d014fcb8" xlink:to="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_ac2f1cd2-1ee3-49a4-887a-90e74ebf6340" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_bdc3f7b8-7d8d-4f9f-a874-b2b3474c69aa" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_ac2f1cd2-1ee3-49a4-887a-90e74ebf6340" xlink:to="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_bdc3f7b8-7d8d-4f9f-a874-b2b3474c69aa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/PensionsandPostretirementBenefitsSummaryofAssumptionsUsedintheValuationofPensionandPostretirementBenefitObligationsDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#PensionsandPostretirementBenefitsSummaryofAssumptionsUsedintheValuationofPensionandPostretirementBenefitObligationsDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/PensionsandPostretirementBenefitsSummaryofAssumptionsUsedintheValuationofPensionandPostretirementBenefitObligationsDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_9504610f-b2cc-4907-a4dc-c4e4307a280a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CompensationAndRetirementDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_b5564ee4-12a8-44a3-a21b-88b7396e19d0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_9504610f-b2cc-4907-a4dc-c4e4307a280a" xlink:to="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_b5564ee4-12a8-44a3-a21b-88b7396e19d0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_0f6045d4-0e31-47ba-84e7-7faabe826ef8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetirementPlanTypeAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_b5564ee4-12a8-44a3-a21b-88b7396e19d0" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_0f6045d4-0e31-47ba-84e7-7faabe826ef8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_01023c6c-10f7-46ca-b969-0d0b61192cf8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetirementPlanTypeDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_0f6045d4-0e31-47ba-84e7-7faabe826ef8" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_01023c6c-10f7-46ca-b969-0d0b61192cf8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_1a42fcce-5b45-4631-9718-1c4a3b797799" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PensionPlansDefinedBenefitMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_01023c6c-10f7-46ca-b969-0d0b61192cf8" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_1a42fcce-5b45-4631-9718-1c4a3b797799" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_c2920eab-4f45-4f50-ac13-3d5a22205680" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_01023c6c-10f7-46ca-b969-0d0b61192cf8" xlink:to="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_c2920eab-4f45-4f50-ac13-3d5a22205680" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_d03c605f-7147-4cce-88d2-b17c9b684cf2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_b5564ee4-12a8-44a3-a21b-88b7396e19d0" xlink:to="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_d03c605f-7147-4cce-88d2-b17c9b684cf2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract_99d6f2d2-3866-4e08-8dda-484c5aa4d1bc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_d03c605f-7147-4cce-88d2-b17c9b684cf2" xlink:to="loc_us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract_99d6f2d2-3866-4e08-8dda-484c5aa4d1bc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate_bc97dd6a-93a9-4b4f-8a46-4144a4c7f197" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract_99d6f2d2-3866-4e08-8dda-484c5aa4d1bc" xlink:to="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate_bc97dd6a-93a9-4b4f-8a46-4144a4c7f197" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease_f77ede4b-91ce-45a0-9362-be2b3af3703a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract_99d6f2d2-3866-4e08-8dda-484c5aa4d1bc" xlink:to="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease_f77ede4b-91ce-45a0-9362-be2b3af3703a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear_0aa358d2-2f2d-4c3f-ac15-9d8af8ac9c79" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract_99d6f2d2-3866-4e08-8dda-484c5aa4d1bc" xlink:to="loc_us-gaap_DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear_0aa358d2-2f2d-4c3f-ac15-9d8af8ac9c79" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate1_39e632f5-4d95-4256-adaa-c6a4afac8b4c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate1"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanWeightedAverageAssumptionsUsedInCalculatingBenefitObligationAbstract_99d6f2d2-3866-4e08-8dda-484c5aa4d1bc" xlink:to="loc_us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate1_39e632f5-4d95-4256-adaa-c6a4afac8b4c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract_0e9ab22d-a72e-41de-9077-4114c856399c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_d03c605f-7147-4cce-88d2-b17c9b684cf2" xlink:to="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract_0e9ab22d-a72e-41de-9077-4114c856399c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate_697bb3fe-7021-46f9-ac3d-7c53e764f544" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract_0e9ab22d-a72e-41de-9077-4114c856399c" xlink:to="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate_697bb3fe-7021-46f9-ac3d-7c53e764f544" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_DefinedBenefitPlanAssumptionsUsedCalculatingServiceCostDiscountRate_0919dd46-09b7-4d53-929d-cda8d60859cd" xlink:href="pkoh-20231231.xsd#pkoh_DefinedBenefitPlanAssumptionsUsedCalculatingServiceCostDiscountRate"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract_0e9ab22d-a72e-41de-9077-4114c856399c" xlink:to="loc_pkoh_DefinedBenefitPlanAssumptionsUsedCalculatingServiceCostDiscountRate_0919dd46-09b7-4d53-929d-cda8d60859cd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_DefinedBenefitPlanAssumptionsUsedCalculatingInterestCostDiscountRate_6a3a9213-16f2-4fc3-8286-97d090e1d379" xlink:href="pkoh-20231231.xsd#pkoh_DefinedBenefitPlanAssumptionsUsedCalculatingInterestCostDiscountRate"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract_0e9ab22d-a72e-41de-9077-4114c856399c" xlink:to="loc_pkoh_DefinedBenefitPlanAssumptionsUsedCalculatingInterestCostDiscountRate_6a3a9213-16f2-4fc3-8286-97d090e1d379" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets_fb1be682-b04a-4542-8555-198ab5b1c0bc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract_0e9ab22d-a72e-41de-9077-4114c856399c" xlink:to="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets_fb1be682-b04a-4542-8555-198ab5b1c0bc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease_506c3734-5e8c-4a09-bda6-e0b7a6adfcf7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract_0e9ab22d-a72e-41de-9077-4114c856399c" xlink:to="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease_506c3734-5e8c-4a09-bda6-e0b7a6adfcf7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_DefinedBenefitPlanHealthCareCostAnnualRateOfIncreaseInMedicalHealthCareBenefitsPercentage_91021b32-88ed-4da0-b421-2e48babc0bcd" xlink:href="pkoh-20231231.xsd#pkoh_DefinedBenefitPlanHealthCareCostAnnualRateOfIncreaseInMedicalHealthCareBenefitsPercentage"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract_0e9ab22d-a72e-41de-9077-4114c856399c" xlink:to="loc_pkoh_DefinedBenefitPlanHealthCareCostAnnualRateOfIncreaseInMedicalHealthCareBenefitsPercentage_91021b32-88ed-4da0-b421-2e48babc0bcd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_DefinedBenefitPlanHealthCareCostAnnualRateOfIncreaseInDrugBenefitsPercentage_797023e0-d543-4b7f-a0fa-d7d0790f45e7" xlink:href="pkoh-20231231.xsd#pkoh_DefinedBenefitPlanHealthCareCostAnnualRateOfIncreaseInDrugBenefitsPercentage"/>

<link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract_0e9ab22d-a72e-41de-9077-4114c856399c" xlink:to="loc_pkoh_DefinedBenefitPlanHealthCareCostAnnualRateOfIncreaseInDrugBenefitsPercentage_797023e0-d543-4b7f-a0fa-d7d0790f45e7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate1_f1320da7-4dd2-4d20-94ec-7236e73894ee" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate1"/>

<link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanAssumptionsUsedInCalculationsAbstract_0e9ab22d-a72e-41de-9077-4114c856399c" xlink:to="loc_us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate1_f1320da7-4dd2-4d20-94ec-7236e73894ee" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/PensionsandPostretirementBenefitsSummaryofComponentsofNetPeriodicBenefitCostDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#PensionsandPostretirementBenefitsSummaryofComponentsofNetPeriodicBenefitCostDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/PensionsandPostretirementBenefitsSummaryofComponentsofNetPeriodicBenefitCostDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_a091aa4c-65d2-459f-bb3b-db1cacd1d62b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CompensationAndRetirementDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_f9929a92-ba49-481f-8275-8e06f39da90e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_a091aa4c-65d2-459f-bb3b-db1cacd1d62b" xlink:to="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_f9929a92-ba49-481f-8275-8e06f39da90e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_ef53ee5a-022e-4111-8bb8-81d2487dc19d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetirementPlanTypeAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_f9929a92-ba49-481f-8275-8e06f39da90e" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_ef53ee5a-022e-4111-8bb8-81d2487dc19d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_2e91e83a-1972-4720-9745-a5715cf861f9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetirementPlanTypeDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_ef53ee5a-022e-4111-8bb8-81d2487dc19d" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_2e91e83a-1972-4720-9745-a5715cf861f9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_375bc3ed-9db2-4a94-9894-5ab9109709eb" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PensionPlansDefinedBenefitMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_2e91e83a-1972-4720-9745-a5715cf861f9" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_375bc3ed-9db2-4a94-9894-5ab9109709eb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_2e66c655-4405-40c1-aee0-68f0a68eb1a4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_2e91e83a-1972-4720-9745-a5715cf861f9" xlink:to="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_2e66c655-4405-40c1-aee0-68f0a68eb1a4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_be637d4e-0dd6-49c8-b50a-149e58ed5441" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_f9929a92-ba49-481f-8275-8e06f39da90e" xlink:to="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_be637d4e-0dd6-49c8-b50a-149e58ed5441" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_77834170-0830-4620-aa96-b7db6a5ed173" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_be637d4e-0dd6-49c8-b50a-149e58ed5441" xlink:to="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_77834170-0830-4620-aa96-b7db6a5ed173" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_f8b13e2b-9138-4a3f-8f86-38f94e0e8881" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanServiceCost"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_77834170-0830-4620-aa96-b7db6a5ed173" xlink:to="loc_us-gaap_DefinedBenefitPlanServiceCost_f8b13e2b-9138-4a3f-8f86-38f94e0e8881" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_9d934d18-aae1-4e8b-a7cf-e13b13ab7f53" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanInterestCost"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_77834170-0830-4620-aa96-b7db6a5ed173" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_9d934d18-aae1-4e8b-a7cf-e13b13ab7f53" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_e33d475f-16a7-4af3-a0b1-4478911a9efc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_77834170-0830-4620-aa96-b7db6a5ed173" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_e33d475f-16a7-4af3-a0b1-4478911a9efc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit_4b906bbb-fd5a-409a-bb54-a192fa15927a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_77834170-0830-4620-aa96-b7db6a5ed173" xlink:to="loc_us-gaap_DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit_4b906bbb-fd5a-409a-bb54-a192fa15927a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_DefinedBenefitPlanNetPeriodicBenefitCostCreditContinuingOperations_4d1dcf90-9e7c-423a-882f-787266a33aba" xlink:href="pkoh-20231231.xsd#pkoh_DefinedBenefitPlanNetPeriodicBenefitCostCreditContinuingOperations"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_77834170-0830-4620-aa96-b7db6a5ed173" xlink:to="loc_pkoh_DefinedBenefitPlanNetPeriodicBenefitCostCreditContinuingOperations_4d1dcf90-9e7c-423a-882f-787266a33aba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments_607c7396-317a-4cba-8189-bd82506d0ae7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_77834170-0830-4620-aa96-b7db6a5ed173" xlink:to="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments_607c7396-317a-4cba-8189-bd82506d0ae7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_caf311c6-fff0-48a3-a074-d8c52fee58d0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost"/>

<link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_77834170-0830-4620-aa96-b7db6a5ed173" xlink:to="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_caf311c6-fff0-48a3-a074-d8c52fee58d0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeLossRollForward_5cc1ba2d-2153-4aa1-bb41-fc7afd87d754" xlink:href="pkoh-20231231.xsd#pkoh_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeLossRollForward"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_be637d4e-0dd6-49c8-b50a-149e58ed5441" xlink:to="loc_pkoh_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeLossRollForward_5cc1ba2d-2153-4aa1-bb41-fc7afd87d754" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax_8e711512-d794-49aa-aca8-d017c162d712" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_pkoh_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeLossRollForward_5cc1ba2d-2153-4aa1-bb41-fc7afd87d754" xlink:to="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax_8e711512-d794-49aa-aca8-d017c162d712" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax_bbb30726-8ed6-4bbd-b531-8c4e42bb87a2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_pkoh_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeLossRollForward_5cc1ba2d-2153-4aa1-bb41-fc7afd87d754" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax_bbb30726-8ed6-4bbd-b531-8c4e42bb87a2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_51ec2a7a-2bcc-466c-bd11-c6a55320fc7a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_pkoh_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeLossRollForward_5cc1ba2d-2153-4aa1-bb41-fc7afd87d754" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_51ec2a7a-2bcc-466c-bd11-c6a55320fc7a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax_c91888fc-a45f-404b-8abe-eaebec2887c4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_pkoh_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeLossRollForward_5cc1ba2d-2153-4aa1-bb41-fc7afd87d754" xlink:to="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax_c91888fc-a45f-404b-8abe-eaebec2887c4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/PensionsandPostretirementBenefitsExpectedfuturebenefitpaymentsDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#PensionsandPostretirementBenefitsExpectedfuturebenefitpaymentsDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/PensionsandPostretirementBenefitsExpectedfuturebenefitpaymentsDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_dae0d4aa-571c-4665-b7ed-8c089de1f496" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CompensationAndRetirementDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_972ae732-9db5-44a3-a8a7-7fff09d6b143" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_dae0d4aa-571c-4665-b7ed-8c089de1f496" xlink:to="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_972ae732-9db5-44a3-a8a7-7fff09d6b143" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_ca7d1923-97b4-4f03-831d-d7a9819961fe" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetirementPlanTypeAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_972ae732-9db5-44a3-a8a7-7fff09d6b143" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_ca7d1923-97b4-4f03-831d-d7a9819961fe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_e8336876-451e-42a2-9e7f-767059490db2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetirementPlanTypeDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_ca7d1923-97b4-4f03-831d-d7a9819961fe" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_e8336876-451e-42a2-9e7f-767059490db2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionPlansDefinedBenefitMember_f9867db5-bdfd-497a-9f98-b7c151bd1285" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PensionPlansDefinedBenefitMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_e8336876-451e-42a2-9e7f-767059490db2" xlink:to="loc_us-gaap_PensionPlansDefinedBenefitMember_f9867db5-bdfd-497a-9f98-b7c151bd1285" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_0aa32dbe-1884-4603-afaf-cd62ae3b64c2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_e8336876-451e-42a2-9e7f-767059490db2" xlink:to="loc_us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_0aa32dbe-1884-4603-afaf-cd62ae3b64c2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanNameAxis_9df96731-0e8b-41ad-b0bf-e49be7be0a5a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetirementPlanNameAxis"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_972ae732-9db5-44a3-a8a7-7fff09d6b143" xlink:to="loc_us-gaap_RetirementPlanNameAxis_9df96731-0e8b-41ad-b0bf-e49be7be0a5a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanNameDomain_dd0f4e84-9f98-43d0-8cd7-ee78112896b2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetirementPlanNameDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RetirementPlanNameAxis_9df96731-0e8b-41ad-b0bf-e49be7be0a5a" xlink:to="loc_us-gaap_RetirementPlanNameDomain_dd0f4e84-9f98-43d0-8cd7-ee78112896b2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_OtherPostretirementBenefitsIncludingMedicareSubsidyMember_8d81ab8d-a63d-4784-bf62-0699c756520f" xlink:href="pkoh-20231231.xsd#pkoh_OtherPostretirementBenefitsIncludingMedicareSubsidyMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RetirementPlanNameDomain_dd0f4e84-9f98-43d0-8cd7-ee78112896b2" xlink:to="loc_pkoh_OtherPostretirementBenefitsIncludingMedicareSubsidyMember_8d81ab8d-a63d-4784-bf62-0699c756520f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_MedicareSubsidyMember_fe02db7e-ba14-4153-87df-3f0e0056bc30" xlink:href="pkoh-20231231.xsd#pkoh_MedicareSubsidyMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RetirementPlanNameDomain_dd0f4e84-9f98-43d0-8cd7-ee78112896b2" xlink:to="loc_pkoh_MedicareSubsidyMember_fe02db7e-ba14-4153-87df-3f0e0056bc30" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_bab81e0a-a7b4-4f79-bfcc-a7002072dce7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_972ae732-9db5-44a3-a8a7-7fff09d6b143" xlink:to="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_bab81e0a-a7b4-4f79-bfcc-a7002072dce7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_071f5183-cb80-4799-9ad0-8b104d12b8d8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_bab81e0a-a7b4-4f79-bfcc-a7002072dce7" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_071f5183-cb80-4799-9ad0-8b104d12b8d8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_b0a11db6-a86e-4e86-823b-44dde0e496bd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_bab81e0a-a7b4-4f79-bfcc-a7002072dce7" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_b0a11db6-a86e-4e86-823b-44dde0e496bd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_99141d3c-5faf-425b-a2d3-177bfca896b9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_bab81e0a-a7b4-4f79-bfcc-a7002072dce7" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_99141d3c-5faf-425b-a2d3-177bfca896b9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_ae570e0a-6400-4c04-a5ef-89241c7fcfb8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_bab81e0a-a7b4-4f79-bfcc-a7002072dce7" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_ae570e0a-6400-4c04-a5ef-89241c7fcfb8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive_f98f03f5-975a-420b-936b-b91a3856b15e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive"/>

<link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_bab81e0a-a7b4-4f79-bfcc-a7002072dce7" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive_f98f03f5-975a-420b-936b-b91a3856b15e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter_530452b5-230a-4f51-9176-6725399802fe" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter"/>

<link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_bab81e0a-a7b4-4f79-bfcc-a7002072dce7" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter_530452b5-230a-4f51-9176-6725399802fe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/PensionsandPostretirementBenefitsNarrativeDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#PensionsandPostretirementBenefitsNarrativeDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/PensionsandPostretirementBenefitsNarrativeDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_1aba4ccf-6d63-4ef6-8392-21677a70fb29" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CompensationAndRetirementDisclosureAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_efe6410a-0c3e-481b-8d5c-c2bad007f146" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CompensationAndRetirementDisclosureAbstract_1aba4ccf-6d63-4ef6-8392-21677a70fb29" xlink:to="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_efe6410a-0c3e-481b-8d5c-c2bad007f146" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeAxis_8971f160-7abe-470b-8ddd-41b304f3d9e5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetirementPlanTypeAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_efe6410a-0c3e-481b-8d5c-c2bad007f146" xlink:to="loc_us-gaap_RetirementPlanTypeAxis_8971f160-7abe-470b-8ddd-41b304f3d9e5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetirementPlanTypeDomain_cb8563d6-65fd-4861-82aa-41bfcf097d8c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetirementPlanTypeDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RetirementPlanTypeAxis_8971f160-7abe-470b-8ddd-41b304f3d9e5" xlink:to="loc_us-gaap_RetirementPlanTypeDomain_cb8563d6-65fd-4861-82aa-41bfcf097d8c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SupplementalEmployeeRetirementPlanDefinedBenefitMember_c5f254e4-43f2-43fb-9b28-1eab9c9943b7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SupplementalEmployeeRetirementPlanDefinedBenefitMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RetirementPlanTypeDomain_cb8563d6-65fd-4861-82aa-41bfcf097d8c" xlink:to="loc_us-gaap_SupplementalEmployeeRetirementPlanDefinedBenefitMember_c5f254e4-43f2-43fb-9b28-1eab9c9943b7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_2b4e4fa0-4c4e-4beb-832a-7e99148363a4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_efe6410a-0c3e-481b-8d5c-c2bad007f146" xlink:to="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_2b4e4fa0-4c4e-4beb-832a-7e99148363a4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_NonQualifiedDefinedContributionRetirementBenefitPlanAnnualSupplementalRetirementBenefitMaximum_a2c8019a-53c5-4d28-a1ac-fa3a006114db" xlink:href="pkoh-20231231.xsd#pkoh_NonQualifiedDefinedContributionRetirementBenefitPlanAnnualSupplementalRetirementBenefitMaximum"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_2b4e4fa0-4c4e-4beb-832a-7e99148363a4" xlink:to="loc_pkoh_NonQualifiedDefinedContributionRetirementBenefitPlanAnnualSupplementalRetirementBenefitMaximum_a2c8019a-53c5-4d28-a1ac-fa3a006114db" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_d3788962-87a4-4b35-9926-a04a9db6d89f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DefinedBenefitPlanDisclosureLineItems_2b4e4fa0-4c4e-4beb-832a-7e99148363a4" xlink:to="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_d3788962-87a4-4b35-9926-a04a9db6d89f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/AccumulatedOtherComprehensiveIncomeLossDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#AccumulatedOtherComprehensiveIncomeLossDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/AccumulatedOtherComprehensiveIncomeLossDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityAbstract_b96baf27-ebb4-4de5-86d1-dde46f79acf0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquityAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_68909a2d-411e-4ff7-aa54-aea0c8677432" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_b96baf27-ebb4-4de5-86d1-dde46f79acf0" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_68909a2d-411e-4ff7-aa54-aea0c8677432" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_c66fc55d-fc4d-45b7-900f-8895601ada3d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementEquityComponentsAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_68909a2d-411e-4ff7-aa54-aea0c8677432" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_c66fc55d-fc4d-45b7-900f-8895601ada3d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_15dbd1ef-590b-42f7-8e43-6a5de61a31dd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquityComponentDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_c66fc55d-fc4d-45b7-900f-8895601ada3d" xlink:to="loc_us-gaap_EquityComponentDomain_15dbd1ef-590b-42f7-8e43-6a5de61a31dd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_ec59571a-ab1f-45a1-a955-628cb3fc18f7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_15dbd1ef-590b-42f7-8e43-6a5de61a31dd" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_ec59571a-ab1f-45a1-a955-628cb3fc18f7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedTranslationAdjustmentMember_2849616a-6c76-4113-9856-53095c9b8b73" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedTranslationAdjustmentMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_ec59571a-ab1f-45a1-a955-628cb3fc18f7" xlink:to="loc_us-gaap_AccumulatedTranslationAdjustmentMember_2849616a-6c76-4113-9856-53095c9b8b73" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_e325fc27-428f-491d-b47a-b8eee5457669" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_ec59571a-ab1f-45a1-a955-628cb3fc18f7" xlink:to="loc_us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember_e325fc27-428f-491d-b47a-b8eee5457669" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_641954b0-8a9f-4c74-bd27-e082b795130e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_68909a2d-411e-4ff7-aa54-aea0c8677432" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_641954b0-8a9f-4c74-bd27-e082b795130e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTaxAbstract_a7c4b49b-5806-4c5e-be31-b10b48d16b57" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTaxAbstract"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_641954b0-8a9f-4c74-bd27-e082b795130e" xlink:to="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTaxAbstract_a7c4b49b-5806-4c5e-be31-b10b48d16b57" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_ca7b2f42-2b0f-40e6-b523-3841136fe839" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTaxAbstract_a7c4b49b-5806-4c5e-be31-b10b48d16b57" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_ca7b2f42-2b0f-40e6-b523-3841136fe839" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_8a95154d-324e-4721-8ad5-8aff54e4cbfc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTaxAbstract_a7c4b49b-5806-4c5e-be31-b10b48d16b57" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_8a95154d-324e-4721-8ad5-8aff54e4cbfc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_0aee40fa-fc97-4df1-a64e-def4c510ecd4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTaxAbstract_a7c4b49b-5806-4c5e-be31-b10b48d16b57" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_0aee40fa-fc97-4df1-a64e-def4c510ecd4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_TaxOnCurrencyTranslationAsForeignEarningsPermanentlyReinvested_6b21fa47-ab9f-4217-a7d6-7b47f3e96380" xlink:href="pkoh-20231231.xsd#pkoh_TaxOnCurrencyTranslationAsForeignEarningsPermanentlyReinvested"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_641954b0-8a9f-4c74-bd27-e082b795130e" xlink:to="loc_pkoh_TaxOnCurrencyTranslationAsForeignEarningsPermanentlyReinvested_6b21fa47-ab9f-4217-a7d6-7b47f3e96380" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/SubsequentEventsDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#SubsequentEventsDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/SubsequentEventsDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventsAbstract_7cf9a8f5-40fd-4087-a511-b5f407f9f0f2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SubsequentEventsAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTable_04f2038b-2de1-41fa-8ff3-a1cc15641148" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SubsequentEventTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventsAbstract_7cf9a8f5-40fd-4087-a511-b5f407f9f0f2" xlink:to="loc_us-gaap_SubsequentEventTable_04f2038b-2de1-41fa-8ff3-a1cc15641148" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeAxis_6ea21626-a46c-406d-8fd7-c0f57b5debca" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SubsequentEventTypeAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_04f2038b-2de1-41fa-8ff3-a1cc15641148" xlink:to="loc_us-gaap_SubsequentEventTypeAxis_6ea21626-a46c-406d-8fd7-c0f57b5debca" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventTypeDomain_91df45f3-f69b-4973-8b3e-263569f1b843" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SubsequentEventTypeDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeAxis_6ea21626-a46c-406d-8fd7-c0f57b5debca" xlink:to="loc_us-gaap_SubsequentEventTypeDomain_91df45f3-f69b-4973-8b3e-263569f1b843" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventMember_1c03cda7-f77d-4667-9f7b-bac6c3d4df2b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SubsequentEventMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTypeDomain_91df45f3-f69b-4973-8b3e-263569f1b843" xlink:to="loc_us-gaap_SubsequentEventMember_1c03cda7-f77d-4667-9f7b-bac6c3d4df2b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_LegalEntityAxis_75da3215-1f92-40fc-9fc2-716b4a868fa3" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_04f2038b-2de1-41fa-8ff3-a1cc15641148" xlink:to="loc_dei_LegalEntityAxis_75da3215-1f92-40fc-9fc2-716b4a868fa3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_dei_EntityDomain_83b79f8a-eeff-4b44-b207-f3e11afd92cb" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_LegalEntityAxis_75da3215-1f92-40fc-9fc2-716b4a868fa3" xlink:to="loc_dei_EntityDomain_83b79f8a-eeff-4b44-b207-f3e11afd92cb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_EMAMember_316c6b20-247e-458f-934d-6e5bbce1f212" xlink:href="pkoh-20231231.xsd#pkoh_EMAMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_83b79f8a-eeff-4b44-b207-f3e11afd92cb" xlink:to="loc_pkoh_EMAMember_316c6b20-247e-458f-934d-6e5bbce1f212" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_8a1f08c4-c14d-4fb8-83b4-5af246b71a37" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BusinessAcquisitionAxis"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_04f2038b-2de1-41fa-8ff3-a1cc15641148" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_8a1f08c4-c14d-4fb8-83b4-5af246b71a37" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_102a008a-9595-4811-8d58-795a033ac3f0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_8a1f08c4-c14d-4fb8-83b4-5af246b71a37" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_102a008a-9595-4811-8d58-795a033ac3f0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_pkoh_EMAMember_41f5e3f9-e616-4ea3-841c-ac939ca89922" xlink:href="pkoh-20231231.xsd#pkoh_EMAMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_102a008a-9595-4811-8d58-795a033ac3f0" xlink:to="loc_pkoh_EMAMember_41f5e3f9-e616-4ea3-841c-ac939ca89922" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_SubsequentEventLineItems_4a0adf85-bcfc-4ac3-bee0-9c9b5d66caf7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SubsequentEventLineItems"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventTable_04f2038b-2de1-41fa-8ff3-a1cc15641148" xlink:to="loc_us-gaap_SubsequentEventLineItems_4a0adf85-bcfc-4ac3-bee0-9c9b5d66caf7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfCountriesInWhichEntityOperates_fe81b460-cf59-4487-b0ea-bbe2ed35898a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NumberOfCountriesInWhichEntityOperates"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_4a0adf85-bcfc-4ac3-bee0-9c9b5d66caf7" xlink:to="loc_us-gaap_NumberOfCountriesInWhichEntityOperates_fe81b460-cf59-4487-b0ea-bbe2ed35898a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferred1_9eaa21d6-2517-46d8-9a24-5b041c615a6a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BusinessCombinationConsiderationTransferred1"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SubsequentEventLineItems_4a0adf85-bcfc-4ac3-bee0-9c9b5d66caf7" xlink:to="loc_us-gaap_BusinessCombinationConsiderationTransferred1_9eaa21d6-2517-46d8-9a24-5b041c615a6a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

</link:presentationLink>

<link:roleRef roleURI="http://www.pkoh.com/role/ScheduleIIValuationandQualifyingAccountsandReservesDetails" xlink:type="simple" xlink:href="pkoh-20231231.xsd#ScheduleIIValuationandQualifyingAccountsandReservesDetails"/>

<link:presentationLink xlink:role="http://www.pkoh.com/role/ScheduleIIValuationandQualifyingAccountsandReservesDetails" xlink:type="extended">

<link:loc xlink:type="locator" xlink:label="loc_srt_ValuationAndQualifyingAccountsAbstract_a2bba989-ee66-46d4-a2e9-fcd4b5555e13" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ValuationAndQualifyingAccountsAbstract"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_ValuationAndQualifyingAccountsDisclosureTable_c94fe5ce-1b87-49f8-b979-cc14403d93f8" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ValuationAndQualifyingAccountsDisclosureTable"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ValuationAndQualifyingAccountsAbstract_a2bba989-ee66-46d4-a2e9-fcd4b5555e13" xlink:to="loc_srt_ValuationAndQualifyingAccountsDisclosureTable_c94fe5ce-1b87-49f8-b979-cc14403d93f8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesTypeAxis_74322a3c-1867-45e5-a37b-0f10c1c76d8c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ValuationAllowancesAndReservesTypeAxis"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ValuationAndQualifyingAccountsDisclosureTable_c94fe5ce-1b87-49f8-b979-cc14403d93f8" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesTypeAxis_74322a3c-1867-45e5-a37b-0f10c1c76d8c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesDomain_1a9ae5e5-2a53-400b-ac53-8ab58d517bcd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ValuationAllowancesAndReservesDomain"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ValuationAllowancesAndReservesTypeAxis_74322a3c-1867-45e5-a37b-0f10c1c76d8c" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesDomain_1a9ae5e5-2a53-400b-ac53-8ab58d517bcd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForCreditLossMember_f34786c9-6363-4da5-a247-d1197442f051" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AllowanceForCreditLossMember"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ValuationAllowancesAndReservesDomain_1a9ae5e5-2a53-400b-ac53-8ab58d517bcd" xlink:to="loc_us-gaap_AllowanceForCreditLossMember_f34786c9-6363-4da5-a247-d1197442f051" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryValuationReserveMember_22b1e85c-24d8-45d3-94c8-7fcecfc4bceb" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InventoryValuationReserveMember"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ValuationAllowancesAndReservesDomain_1a9ae5e5-2a53-400b-ac53-8ab58d517bcd" xlink:to="loc_us-gaap_InventoryValuationReserveMember_22b1e85c-24d8-45d3-94c8-7fcecfc4bceb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember_88d9d6d1-a02a-421a-8504-ddd0098f938d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ValuationAllowancesAndReservesDomain_1a9ae5e5-2a53-400b-ac53-8ab58d517bcd" xlink:to="loc_us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember_88d9d6d1-a02a-421a-8504-ddd0098f938d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_srt_ValuationAndQualifyingAccountsDisclosureLineItems_5bdee880-94ef-44e3-a158-62dbbf575eb7" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ValuationAndQualifyingAccountsDisclosureLineItems"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ValuationAndQualifyingAccountsDisclosureTable_c94fe5ce-1b87-49f8-b979-cc14403d93f8" xlink:to="loc_srt_ValuationAndQualifyingAccountsDisclosureLineItems_5bdee880-94ef-44e3-a158-62dbbf575eb7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_c7f4a8e8-6f09-4be4-a13c-be6e729bf4cc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_MovementInValuationAllowancesAndReservesRollForward"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ValuationAndQualifyingAccountsDisclosureLineItems_5bdee880-94ef-44e3-a158-62dbbf575eb7" xlink:to="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_c7f4a8e8-6f09-4be4-a13c-be6e729bf4cc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesBalance_4363794a-eab1-4637-9ef9-d969b6adbf0d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ValuationAllowancesAndReservesBalance"/>

<link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_c7f4a8e8-6f09-4be4-a13c-be6e729bf4cc" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesBalance_4363794a-eab1-4637-9ef9-d969b6adbf0d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense_02116cc6-f1b5-406b-b225-fc72b443e23d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense"/>

<link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_c7f4a8e8-6f09-4be4-a13c-be6e729bf4cc" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense_02116cc6-f1b5-406b-b225-fc72b443e23d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesDeductions_df45282b-483e-431a-8594-8b1a55aba77a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ValuationAllowancesAndReservesDeductions"/>

<link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_c7f4a8e8-6f09-4be4-a13c-be6e729bf4cc" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesDeductions_df45282b-483e-431a-8594-8b1a55aba77a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>

<link:loc xlink:type="locator" xlink:label="loc_us-gaap_ValuationAllowancesAndReservesBalance_467d4097-1574-454a-aab3-f45b2e2b5384" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ValuationAllowancesAndReservesBalance"/>

<link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_MovementInValuationAllowancesAndReservesRollForward_c7f4a8e8-6f09-4be4-a13c-be6e729bf4cc" xlink:to="loc_us-gaap_ValuationAllowancesAndReservesBalance_467d4097-1574-454a-aab3-f45b2e2b5384" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>

</link:presentationLink>

</link:linkbase>

15 Previous Filings that this Filing References

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 9/18/23  Park Ohio Holdings Corp.          8-K:1,9     9/13/23   11:66M
 5/23/23  Park Ohio Holdings Corp.          S-8         5/23/23    6:250K
 8/03/22  Park Ohio Holdings Corp.          10-Q        6/30/22   65:77M
 5/10/22  Park Ohio Holdings Corp.          10-Q        3/31/22   68:86M
 3/16/22  Park Ohio Holdings Corp.          10-K       12/31/21  102:82M
 8/09/18  Park Ohio Holdings Corp.          10-Q        6/30/18   68:5.8M
 6/27/18  Park Ohio Holdings Corp.          S-8         6/27/18    5:241K
 4/17/17  Park Ohio Industries Inc./OH      8-K:1,2,9   4/17/17    5:3.6M                                   Donnelley … Solutions/FA
 8/10/15  Park Ohio Holdings Corp.          10-Q        6/30/15   74:5.6M
 6/04/15  Park Ohio Holdings Corp.          S-8         6/04/15    5:265K
 5/10/11  Park Ohio Holdings Corp.          10-Q        3/31/11    6:411K                                   Donnelley … Solutions/FA
 3/17/08  Park Ohio Holdings Corp.          10-K       12/31/07    9:1.2M                                   Bowne BCL/FA
11/09/06  Park Ohio Holdings Corp.          10-Q        9/30/06    7:513K                                   Bowne BCL/FA
 3/16/05  Park Ohio Holdings Corp.          10-K       12/31/04   10:902K                                   Bowne BCL/FA
 1/25/05  Park Ohio Holdings Corp.          8-K:1,9    11/01/04    2:29K                                    Donnelley Fi… Express/FA

↑Top

Filing Submission 0001068148-24-000003 – Alternative Formats (Word / Rich Text, HTML, Plain Text, et al.)

Park Ohio Industries Inc./OH – ‘10-K’ for 12/31/23 – ‘EX-101.PRE’

On: Wednesday, 3/6/24, at 3:05pm ET · For: 12/31/23 · Accession #: 1068148-24-3 · File #: 333-43005-01

Annual Report — Form 10-K — SEA’34Filing Table of Contents

‘EX-101.PRE’ — XBRL Presentations — pkoh-20231231_pre

This Exhibit is an XBRL File.

15 Previous Filings that this Filing References

Annual Report — Form 10-K — SEA’34

Filing Table of Contents