{"product_id":"2-pack-6mm-to-6mm-bore-steel-rigid-shaft-coupling","title":"2 Pack 6mm To 6mm Bore Steel Rigid Shaft Coupling For Heavy Duty Precision Alignment In 3D Printers CNC Machines And Stepper Motors With M4 Set Screws And L Wrench Includes 22mm Length And 14mm Outside Diameter","description":"\u003cdiv\u003e2-Pack 6mm to 6mm Steel Rigid Shaft Couplings for Precision\u003cbr\u003e\n✔️ 2x 6mm to 6mm bore, 22mm length, 14mm OD, M4 screws \u003cp\u003eThese heavy-duty steel rigid shaft couplings connect two shafts with zero backlash, ensuring precise torque transfer and alignment in high-precision systems. They’re widely used in DIY CNC routers, 3D printers, laser engravers, and robotics projects.\u003c\/p\u003e ✅ Inside diameter: 6mm to 6mm bore \u003cbr\u003e\n✅ Length: 22mm \u003cbr\u003e\n✅ Outside diameter: 14mm \u003cbr\u003e\n✅ Material: #45 steel, rust-resistant \u003cbr\u003e\n✅ Finish: Silver \u003cbr\u003e\n✅ Package: 2 pieces with 8 M4 set screws and L wrench included \u003cbr\u003e \u003cp\u003e💡 What is a rigid steel shaft coupling used for in precision drive systems?\u003c\/p\u003e\n\u003cp\u003eIt’s a handy, straightforward connection that keeps shafts aligned under load.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eZero-backlash torque transfer for repeatable motion\u003c\/li\u003e\n\u003cli\u003eRigid #45 steel construction handles high torque\u003c\/li\u003e\n\u003cli\u003eIdeal for connecting motors to lead screws, ball screws, or other driven shafts\u003c\/li\u003e\n\u003cli\u003eEasy installation with included M4 screws and L wrench\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48156374663403,"sku":"VXB0GD67W7FY","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61X84dVIdAL.jpg?v=1777376529","url":"https:\/\/vxb.com\/products\/2-pack-6mm-to-6mm-bore-steel-rigid-shaft-coupling","provider":"VXB Bearings","version":"1.0","type":"link"}