{"product_id":"coupling-20d-mechanical-shaft-coupling-id-2-5-od-2-1","title":"Coupling 20D Mechanical Shaft Coupling ID 2.5  OD 2.1","description":"\u003cdiv data-is-intersecting=\"true\" data-turn-id-container=\"request-6a3a0445-0948-83ec-a61b-9ca6cdb5b6bd-8\" class=\"\"\u003e\n\u003csection data-turn=\"assistant\" data-testid=\"conversation-turn-464\" data-turn-id-container=\"request-6a3a0445-0948-83ec-a61b-9ca6cdb5b6bd-8\" data-turn-id=\"request-6a3a0445-0948-83ec-a61b-9ca6cdb5b6bd-8\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" data-conversation-screenshot-content=\"\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-5\" dir=\"auto\" data-turn-start-message=\"true\" data-message-id=\"ea8a0868-9430-4c6f-b93d-c81b692ea914\" data-message-author-role=\"assistant\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003ch3 data-end=\"16\" data-start=\"0\" data-section-id=\"17lc1ru\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-end=\"654\" data-start=\"17\"\u003eThe Coupling 20D Mechanical Shaft Coupling is used in industrial power transmission systems to connect rotating shafts and transmit torque while accommodating minor misalignment and vibration. Commonly installed in pumps, conveyors, gear reducers, compressors, mixers, and manufacturing equipment requiring reliable shaft-to-shaft power transfer. Maintenance teams and \u003ca href=\"https:\/\/plgautomation.com\/collections\/hmi-operator-interfaces\"\u003esystem integrators\u003c\/a\u003e use this coupling for replacement, repair, and retrofit projects to maintain drivetrain performance and reduce equipment downtime. The coupling features an approximate 2.5-inch inside diameter and 2.1-inch outside diameter configuration. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"673\" data-start=\"656\" data-section-id=\"5ms9th\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-end=\"1111\" data-start=\"674\"\u003eThe Coupling 20D Mechanical Shaft Coupling is commonly used in industrial machinery, material handling equipment, pump systems, packaging machinery, agricultural equipment, and power transmission assemblies where rotational motion and torque must be transferred between connected components. Couplings help compensate for minor shaft misalignment while reducing shock loads and vibration transmitted through the drive system. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"1142\" data-start=\"1113\" data-section-id=\"5hg6bl\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-end=\"1779\" data-start=\"1144\"\u003e• Part Number: 20D\u003cbr data-end=\"1165\" data-start=\"1162\"\u003e• Product Type: Mechanical Shaft Coupling\u003cbr data-end=\"1209\" data-start=\"1206\"\u003e• Function: Torque Transmission and Shaft Connection\u003cbr data-end=\"1264\" data-start=\"1261\"\u003e• Inside Diameter (ID): 2.5 in.\u003cbr data-end=\"1298\" data-start=\"1295\"\u003e• Outside Diameter (OD): 2.1 in.\u003cbr data-end=\"1333\" data-start=\"1330\"\u003e• Application: Industrial Power Transmission\u003cbr data-is-only-node=\"\" data-end=\"1380\" data-start=\"1377\"\u003e• Mounting Type: Shaft Mounted\u003cbr data-end=\"1413\" data-start=\"1410\"\u003e• Construction: Industrial-Grade Metal Coupling\u003cbr data-end=\"1463\" data-start=\"1460\"\u003e• Compatibility: Pumps, Motors, Gearboxes, and Drive Systems\u003cbr data-end=\"1526\" data-start=\"1523\"\u003e• Operating Function: Rotational Power Transfer\u003cbr data-end=\"1576\" data-start=\"1573\"\u003e• Installation Type: Direct Replacement Component\u003cbr data-end=\"1628\" data-start=\"1625\"\u003e• Service Category: Mechanical Power Transmission\u003cbr data-end=\"1680\" data-start=\"1677\"\u003e• Operating Environment: Industrial Applications\u003cbr data-end=\"1731\" data-start=\"1728\"\u003e• Maintenance Use: Repair and Replacement Part\u003c\/p\u003e\n\u003ch3 data-end=\"1805\" data-start=\"1781\" data-section-id=\"1cz0398\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-end=\"1990\" data-start=\"1807\"\u003e• Lovejoy Jaw Coupling with Matching Bore Dimensions\u003cbr data-end=\"1862\" data-start=\"1859\"\u003e• Martin Flexible Coupling Matching 2.5 in. Bore Configuration\u003cbr data-end=\"1927\" data-start=\"1924\"\u003e• Browning Industrial Coupling Equivalent to 20D Specifications\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"PLG Automation ","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51727899001134,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_12f97aa6-e317-4ec8-a441-52797769050f.jpg?v=1770584436","url":"https:\/\/plgautomation.com\/products\/coupling-20d-mechanical-shaft-coupling-id-2-5-od-2-1","provider":"PLG Automation ","version":"1.0","type":"link"}