{"product_id":"4pcs-flexible-couplings-2mm-to-3mm-aluminum-alloy-joint-connector-flexible-shaft","title":"4Pcs Flexible Couplings 2mm to 3mm Aluminum Alloy Joint Connector, Flexible Shaft Couplings Motor Coupler for 3D Printer CNC Machine Motor Guide DIY Encoder D12 x L18mm","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eShaft coupling dimensions 0.47 x 0.71 inches\/12 x 18mm (Dia x L), Connection Bore Diameter 2mm to 3mm. Package 4 Flexible Couplers.\u003c\/li\u003e\n\u003cli\u003eFlexible shaft couplings are suitable for a variety of applications, including 3D printers, CNC machine tools, stepper motors, photoelectric encoders, and other automation equipment. Easily connect and calibrate motors, shafts, and guideways in both DIY and professional machines.\u003c\/li\u003e\n\u003cli\u003eThe motor couplers' helical cut design compensate for angular, parallel, and axis misalignments between the connecting shafts. This flexibility absorbs vibration and shock loads, protecting your delicate motors and bearings from damage. The result is smoother operation, lower noise, and extended service life for mechanical components.\u003c\/li\u003e\n\u003cli\u003eNOTE During installation, ensure that the two shafts are aligned as much as possible, and then tighten the set screws on both sides evenly to avoid excessive force on one side, which may result in clamping that is not secure or damage to the shaft surface.\u003c\/li\u003e\n\u003cli\u003eThe coupler joint is made of premium aluminum alloy, combining excellent strength with lightweight construction. This material offers outstanding corrosion resistance and ensures long-term reliability, and provides some shock absorption and cushioning effects to protect the equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eShaft coupling dimensions: 0.47 x 0.71 inches\/12 x 18mm (Dia x L), Connection Bore Diameter: 2mm to 3mm. Package: 4 Flexible Couplers. Flexible shaft couplings are suitable for a variety of applications, including 3D printers, CNC machine tools, stepper motors, photoelectric encoders, and other automation equipment. Easily connect and calibrate motors, shafts, and guideways in both DIY and professional machines. The motor couplers' helical cut design compensate for angular, parallel, and axis misalignments between the connecting shafts. This flexibility absorbs vibration and shock loads, protecting your delicate motors and bearings from damage. The result is smoother operation, lower noise, and extended service life for mechanical components.\u003c\/p\u003e\n\u003ch3\u003eNOTE\u003c\/h3\u003e\n\u003cp\u003eDuring installation, ensure that the two shafts are aligned as much as possible, and then tighten the set screws on both sides evenly to avoid excessive force on one side, which may result in clamping that is not secure or damage to the shaft surface. The coupler joint is made of premium aluminum alloy, combining excellent strength with lightweight construction. This material offers outstanding corrosion resistance and ensures long-term reliability, and provides some shock absorption and cushioning effects to protect the equipment. ›\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;max-width:600px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;font-weight:bold;width:40%;\"\u003eProduct Dimensions\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e0.39 x 0.39 x 0.39 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default","offer_id":55017657500020,"sku":"B0G494VRDK","price":12.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/61WtEkzC0SL._SL1500.jpg?v=1784936088","url":"https:\/\/linkmejor.com\/products\/4pcs-flexible-couplings-2mm-to-3mm-aluminum-alloy-joint-connector-flexible-shaft","provider":"linkmejor.com - More for Less","version":"1.0","type":"link"}