<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2025 Workiva-->
<!--r:ad87d55c-24db-45ed-8d9c-521cc34751bc,g:4c1e23a5-c1a5-43e5-b310-e629f8c982c9-->
<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" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member"/>
  <link:roleRef roleURI="http://www.cmworks.com/role/DocumentandEntityInformationDocument" xlink:type="simple" xlink:href="cmco-20250923.xsd#DocumentandEntityInformationDocument"/>
  <link:definitionLink xlink:role="http://www.cmworks.com/role/DocumentandEntityInformationDocument" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationLineItems_4ee86825-62de-4587-9a60-dc9b5bce22a3" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationTable_29b7ac1e-6589-4f70-a6dd-d47ccd1c511c" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentInformationTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_dei_DocumentInformationLineItems_4ee86825-62de-4587-9a60-dc9b5bce22a3" xlink:to="loc_dei_DocumentInformationTable_29b7ac1e-6589-4f70-a6dd-d47ccd1c511c" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationDocumentAxis_802acc1a-4b51-4729-9028-41a078c5061d" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentInformationDocumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_dei_DocumentInformationTable_29b7ac1e-6589-4f70-a6dd-d47ccd1c511c" xlink:to="loc_dei_DocumentInformationDocumentAxis_802acc1a-4b51-4729-9028-41a078c5061d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentDomain_802acc1a-4b51-4729-9028-41a078c5061d_default" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_dei_DocumentInformationDocumentAxis_802acc1a-4b51-4729-9028-41a078c5061d" xlink:to="loc_dei_DocumentDomain_802acc1a-4b51-4729-9028-41a078c5061d_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentDomain_76dfa06a-f0c4-48ca-bcca-c4db183da1b9" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_dei_DocumentInformationDocumentAxis_802acc1a-4b51-4729-9028-41a078c5061d" xlink:to="loc_dei_DocumentDomain_76dfa06a-f0c4-48ca-bcca-c4db183da1b9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_dcad70c5-15a4-4d32-ab4a-f369b42c7e7d" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_4ee86825-62de-4587-9a60-dc9b5bce22a3" xlink:to="loc_dei_EntityEmergingGrowthCompany_dcad70c5-15a4-4d32-ab4a-f369b42c7e7d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_169128e2-b76e-472e-8633-aa7f84ba9df3" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_4ee86825-62de-4587-9a60-dc9b5bce22a3" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_169128e2-b76e-472e-8633-aa7f84ba9df3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_c0a3068f-e7da-4b3d-9807-e3dcc28e4d32" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_PreCommencementTenderOffer"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_4ee86825-62de-4587-9a60-dc9b5bce22a3" xlink:to="loc_dei_PreCommencementTenderOffer_c0a3068f-e7da-4b3d-9807-e3dcc28e4d32" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_135e2a15-3fdf-4029-af70-780856b5d113" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_SolicitingMaterial"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_4ee86825-62de-4587-9a60-dc9b5bce22a3" xlink:to="loc_dei_SolicitingMaterial_135e2a15-3fdf-4029-af70-780856b5d113" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_98fb39cd-b4bb-4aec-8303-ea07101c3842" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_WrittenCommunications"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_4ee86825-62de-4587-9a60-dc9b5bce22a3" xlink:to="loc_dei_WrittenCommunications_98fb39cd-b4bb-4aec-8303-ea07101c3842" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_7da8ed7f-e904-4259-9dbc-9ff1feb0df6c" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_Security12bTitle"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_4ee86825-62de-4587-9a60-dc9b5bce22a3" xlink:to="loc_dei_Security12bTitle_7da8ed7f-e904-4259-9dbc-9ff1feb0df6c" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_3047f1a5-e42a-4e31-9326-6857ba2ff5b8" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityAddressAddressLine1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_4ee86825-62de-4587-9a60-dc9b5bce22a3" xlink:to="loc_dei_EntityAddressAddressLine1_3047f1a5-e42a-4e31-9326-6857ba2ff5b8" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_ba802730-c30a-4456-af80-cb648a8180d5" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityFileNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_4ee86825-62de-4587-9a60-dc9b5bce22a3" xlink:to="loc_dei_EntityFileNumber_ba802730-c30a-4456-af80-cb648a8180d5" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_4d107f84-8ea0-4353-a829-fd39a3515a2e" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentType"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_4ee86825-62de-4587-9a60-dc9b5bce22a3" xlink:to="loc_dei_DocumentType_4d107f84-8ea0-4353-a829-fd39a3515a2e" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_ddca9ec6-4da2-4573-8c97-7cf9c3dd9f3e" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_DocumentPeriodEndDate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_4ee86825-62de-4587-9a60-dc9b5bce22a3" xlink:to="loc_dei_DocumentPeriodEndDate_ddca9ec6-4da2-4573-8c97-7cf9c3dd9f3e" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_7c5f60af-5719-49ae-9041-ac49ee6c37f3" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityRegistrantName"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_4ee86825-62de-4587-9a60-dc9b5bce22a3" xlink:to="loc_dei_EntityRegistrantName_7c5f60af-5719-49ae-9041-ac49ee6c37f3" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_7a04c6f6-ceaf-4509-a5c1-89fd9eb478b7" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_4ee86825-62de-4587-9a60-dc9b5bce22a3" xlink:to="loc_dei_EntityIncorporationStateCountryCode_7a04c6f6-ceaf-4509-a5c1-89fd9eb478b7" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_afe141f4-18a3-4d97-9141-097cee20a825" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_4ee86825-62de-4587-9a60-dc9b5bce22a3" xlink:to="loc_dei_EntityTaxIdentificationNumber_afe141f4-18a3-4d97-9141-097cee20a825" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_6e39f8dc-be93-4b81-b990-11705aa1c535" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityAddressCityOrTown"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_4ee86825-62de-4587-9a60-dc9b5bce22a3" xlink:to="loc_dei_EntityAddressCityOrTown_6e39f8dc-be93-4b81-b990-11705aa1c535" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_ed7f4f3c-569a-4c2e-a703-f5331af224b4" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityAddressStateOrProvince"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_4ee86825-62de-4587-9a60-dc9b5bce22a3" xlink:to="loc_dei_EntityAddressStateOrProvince_ed7f4f3c-569a-4c2e-a703-f5331af224b4" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_5646e9ab-d8f7-4f6c-9137-1e3d9da2de42" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityAddressPostalZipCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_4ee86825-62de-4587-9a60-dc9b5bce22a3" xlink:to="loc_dei_EntityAddressPostalZipCode_5646e9ab-d8f7-4f6c-9137-1e3d9da2de42" xlink:type="arc" order="15"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_312561f4-7ba6-481d-ba25-fb41141f4590" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_CityAreaCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_4ee86825-62de-4587-9a60-dc9b5bce22a3" xlink:to="loc_dei_CityAreaCode_312561f4-7ba6-481d-ba25-fb41141f4590" xlink:type="arc" order="16"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_fce32408-b733-4e54-82a6-5fae4360aaf1" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_LocalPhoneNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_4ee86825-62de-4587-9a60-dc9b5bce22a3" xlink:to="loc_dei_LocalPhoneNumber_fce32408-b733-4e54-82a6-5fae4360aaf1" xlink:type="arc" order="17"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_4cadc46c-c5ca-4038-8dd3-32a76ac4b165" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_TradingSymbol"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_4ee86825-62de-4587-9a60-dc9b5bce22a3" xlink:to="loc_dei_TradingSymbol_4cadc46c-c5ca-4038-8dd3-32a76ac4b165" xlink:type="arc" order="18"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_d7ae8180-777d-4710-aad9-eda0376bbcdb" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_SecurityExchangeName"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_4ee86825-62de-4587-9a60-dc9b5bce22a3" xlink:to="loc_dei_SecurityExchangeName_d7ae8180-777d-4710-aad9-eda0376bbcdb" xlink:type="arc" order="19"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_3174b718-1979-4282-b106-a2e4e1ac3067" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_EntityCentralIndexKey"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_4ee86825-62de-4587-9a60-dc9b5bce22a3" xlink:to="loc_dei_EntityCentralIndexKey_3174b718-1979-4282-b106-a2e4e1ac3067" xlink:type="arc" order="20"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_a9e86ed1-4b58-4a89-8d7d-c4751662b050" xlink:href="https://xbrl.sec.gov/dei/2024/dei-2024.xsd#dei_AmendmentFlag"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_4ee86825-62de-4587-9a60-dc9b5bce22a3" xlink:to="loc_dei_AmendmentFlag_a9e86ed1-4b58-4a89-8d7d-c4751662b050" xlink:type="arc" order="21"/>
  </link:definitionLink>
</link:linkbase>
