{"product_id":"18mm-to-18mm-flexible-coupling-shaft-for-pro-grade","title":"18mm To 18mm Flexible Coupling Shaft For Pro Grade Power Transfer, 51mm Long, 44mm OD, 5mm Slot, 45 Steel Motor Coupler Joint For Servo And Stepper Motors, Encoders, CNC, 3D Printer And Robotics Projects","description":"\u003cdiv\u003ePremium 18mm bore flexible coupling shaft for motion\u003cbr\u003e\n✔️ 18x18 bore, 51 mm long, 44 mm OD, 5 mm slot, M6×1 \u003cp\u003eThe coupling shaft is a 45# steel flexible joint designed to connect servo motors, stepper motors, encoders, screw drives, and machine platforms. It’s a reliable choice for CNC, 3D printers, and robotics projects where smooth torque transfer matters.\u003c\/p\u003e \u003cp\u003e✅ Material: 45# steel\u003cbr\u003e✅ Bore: 18 mm to 18 mm (0.71 in to 0.71 in)\u003cbr\u003e✅ Length: 51 mm (2.01 in)\u003cbr\u003e✅ Outside diameter: 44 mm (1.73 in)\u003cbr\u003e✅ Slot width: 5 mm (0.2 in)\u003cbr\u003e✅ Thread size: M6×1\u003cbr\u003e✅ Color: Black\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a coupling shaft used for in motion systems?\nA coupling shaft is a handy piece that links a motor to its driven load, smoothing torque and absorbing misalignment.\n- Handy for CNC, 3D printers, and robotics projects requiring reliable motor coupling\n- Reduces stress on motors and drive components by dampening shocks\n- Ideal when consistent torque transfer is needed between servo and stepper motors\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52603205452095,"sku":"VXB09PTM6WRW","price":76.13,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/71wwE_mkAsL.jpg?v=1776624429","url":"https:\/\/bearingscanada.com\/products\/18mm-to-18mm-flexible-coupling-shaft-for-pro-grade","provider":"Bearings Canada","version":"1.0","type":"link"}