{"id":58777,"date":"2026-04-28T00:53:37","date_gmt":"2026-04-28T04:53:37","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/cat-789d-shaft-speed-drive-6y1020-caterpillar-6y-1020-mining\/"},"modified":"2026-04-28T00:53:43","modified_gmt":"2026-04-28T04:53:43","slug":"cat-789d-shaft-speed-drive-6y1020-caterpillar-6y-1020-mining","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/cat-789d-shaft-speed-drive-6y1020-caterpillar-6y-1020-mining\/","title":{"rendered":"CAT 789D SHAFT-SPEED DRIVE 6Y1020 | Caterpillar 6Y-1020 | Mining"},"content":{"rendered":"<p>Title<br \/>\nCaterpillar 6Y-1020 Shaft-Speed Drive | Fits 789D, 793C, 793D, 785 Excavators<\/p>\n<p>\u2e3b<\/p>\n<p>Opening Paragraph<br \/>\nThe Caterpillar 6Y-1020 Shaft-Speed Drive is a precision-engineered OEM replacement component designed for 789D, 793C, 793D, and 785 excavators operating in Off-highway Truck and heavy construction environments. Built for structural durability and exact fitment, this shaft-speed drive supports critical assemblies to ensure reliable performance and reduced downtime.<\/p>\n<p>\u2e3b<\/p>\n<p>Common Applications<br \/>\nThis Caterpillar 6Y-1020 shaft-speed drive is essential for:<br \/>\nProfessional maintenance of CAT excavators.<br \/>\nDirect replacement of worn structural and pivot components.<br \/>\nHeavy-duty Off-highway Truck and earthmoving operations.<br \/>\nMaintaining proper alignment in equipment linkage systems.<\/p>\n<p>\u2e3b<\/p>\n<p>Fits The Following Models<br \/>\nCAT 789D Excavator<br \/>\nCAT 793C Excavator<br \/>\nCAT 793D Excavator<br \/>\nCAT 785 Excavator<br \/>\nCAT 789 Excavator<br \/>\n(Verify fitment with your specific serial number.)<\/p>\n<p>\u2e3b<\/p>\n<p>OEM Reference<br \/>\nPart Number: 6Y-1020<br \/>\nBrand: Caterpillar<br \/>\nCategory: Off-highway Truck<br \/>\nMachine Type: Hydraulic Excavator<br \/>\nCondition: OEM \/ Genuine-Style Replacement<\/p>\n<p>\u2e3b<\/p>\n<p>Product Details and Availability<br \/>\nIn Stock (if confirmed).<br \/>\nGlobal Shipping Available.<br \/>\nSerial Number Verification Support.<br \/>\nRequest Fast Quote for Current Market Pricing.<\/p>\n<p>Access full technical specifications and availability here:<br \/>\n<a href=\"https:\/\/allparts.expert\/es\/parts\/mining\/cat-789d-shaft-speed-drive-6y1020-caterpillar-6y-1020-mining\/\">https:\/\/allparts.expert\/parts\/mining\/cat-789d-shaft-speed-drive-6y1020-caterpillar-6y-1020-mining\/<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Direct OEM Genuine<br \/>\nMulti-Model Compatibility<br \/>\nHeavy-Duty Mining Grade<br \/>\nSerial Verification Available<br \/>\nWorldwide Shipping<\/p>","protected":false},"featured_media":58776,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[27696],"model_no":[7544,8499,1677,7545,5270,5213,1377,1378,1382,1380,104,105,1379,1263],"product_cat":[144],"product_tag":[391883,391893,391891,391885,391892,391880,391889,391895,391886,391887,391881,391888,391896,391884,391882,391894,1366,391890],"class_list":{"0":"post-58777","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-off-highway-truck","8":"model_no-784b","9":"model_no-784c","10":"model_no-1677","11":"model_no-785b","12":"model_no-785c","13":"model_no-785d","14":"model_no-1377","15":"model_no-789b","16":"model_no-789c","17":"model_no-789d","18":"model_no-104","19":"model_no-793b","20":"model_no-793c","21":"model_no-793d","22":"product_cat-mining","23":"product_tag-6y-1020-caterpillar-drive","24":"product_tag-6y-1020-drive-assembly","25":"product_tag-6y-1020-for-cat-trucks","26":"product_tag-6y-1020-off-highway-truck-part","27":"product_tag-6y-1020-replacement-for-caterpillar","28":"product_tag-6y-1020-shaft-speed-drive","29":"product_tag-789-6y-1020-shaft-speed-drive","30":"product_tag-793-series-6y-1020-components","31":"product_tag-793c-6y-1020-shaft-speed","32":"product_tag-793d-6y-1020-drive","33":"product_tag-cat-6y-1020-parts","34":"product_tag-cat-785-parts-6y-1020","35":"product_tag-cat-heavy-equipment-parts-6y-1020","36":"product_tag-cat-shaft-speed-drive-6y-1020","37":"product_tag-caterpillar-6y-1020-shaft","38":"product_tag-caterpillar-789-series-parts","39":"product_tag-caterpillar-789d-parts","40":"product_tag-caterpillar-drive-parts-6y-1020","42":"first","43":"instock","44":"shipping-taxable","45":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/58777","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/comments?post=58777"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/58776"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=58777"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=58777"},{"taxonomy":"machine-type","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/machine-type?post=58777"},{"taxonomy":"model_no","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/model_no?post=58777"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_cat?post=58777"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_tag?post=58777"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}