{"product_id":"12-to-127mm-coupler-jaw-type-flexible-couplin","title":"1\/2\" to 12.7mm Jaw Type Flexible Coupling D40-L66 - Aluminum Shaft Coupler for Motor and Drive Connections","description":"\u003cdiv\u003eAluminum Jaw-Type Coupling D40-L66: 1\/2 to 12.7mm bore\u003cbr\u003e\n✔️ Bore 1: 1\/2\", Bore 2: 12.7mm, L: 66mm, Ø40mm, aluminum, pack: 1 \u003cp\u003eThis aluminum jaw-type flexible coupling connects motors to drives with tight torque transmission and minimal backlash. It's a reliable choice for compact automation, robotics, and hobby CNC setups where precise alignment matters.\u003c\/p\u003e \u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003emm\u003c\/th\u003e\n\u003cth\u003einches\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBore 1\u003c\/td\u003e\n\u003ctd\u003e12.7\u003c\/td\u003e\n\u003ctd\u003e0.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBore 2\u003c\/td\u003e\n\u003ctd\u003e12.7\u003c\/td\u003e\n\u003ctd\u003e0.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e66\u003c\/td\u003e\n\u003ctd\u003e2.60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e1.57\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003cp\u003e✅ Material: Aluminum \u003cbr\u003e✅ Type: Jaw-type flexible coupling \u003cbr\u003e✅ Bore compatibility: 1\/2\" and 12.7mm \u003cbr\u003e✅ Size: Ø40mm, L:66mm \u003cbr\u003e✅ Backlash: zero at low torque \u003cbr\u003e✅ Spider insert color varies by stock\u003c\/p\u003e \u003cp\u003e💡 What is a jaw type flexible coupling used for?\u003c\/p\u003e\n\u003cp\u003eHandy answer: it links shafts with limited misalignment for smooth torque transfer.\u003c\/p\u003e\n- Transmits torque while absorbing minor angular and parallel misalignment\n- Reduces vibration and wear in motors, gearboxes, and CNC drives\n- Simple installation with hub and sleeve components\n\u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":43580747153643,"sku":"D40L66-1-2INCH-12-7mm-COUPLING","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/d40-l66-12-inch-to-12-7mm-jaw-type-flexible-coupling-vxb-ball-bearings-32680296120555.jpg?v=1770445907","url":"https:\/\/vxb.com\/products\/12-to-127mm-coupler-jaw-type-flexible-couplin","provider":"VXB Bearings","version":"1.0","type":"link"}