{"product_id":"rock-solid-flexible-coupling-shaft-15mm-to-25mm-bo","title":"Rock Solid Flexible Coupling Shaft 15mm To 25mm Bore 52mm Length 44.5mm Outer Diameter Motor Coupler Joint For Servo And Stepper Motors Encoder And CNC Machines 45 Steel","description":"\u003cdiv\u003eHeavy-Duty Flexible Motor Coupling Shaft 15-25mm Bore\u003cbr\u003e\n✔️ 52mm long (2.05\"), 44.5mm OD (1.75\"), bore 15-25mm (0.59-0.98\") \u003cp\u003eThe coupling shaft is a 45# steel drive link that connects servo motors, stepper motors, encoders, screw drives, and CNC platforms. It’s a handy part in robotics and automation where smooth torque transfer matters.\u003c\/p\u003e ✅ Material: 45# steel for high hardness and durability\u003cbr\u003e\n✅ Bore range: 15-25 mm (0.59-0.98 in) with M6\/M8 threads\u003cbr\u003e\n✅ Length: 52 mm (2.05 in); OD 44.5 mm (1.75 in)\u003cbr\u003e\n✅ Slot widths: 5 mm and 7.8 mm for flexible coupling action\u003cbr\u003e\n✅ Color: Black; Pack: 1 x coupling shaft\u003cbr\u003e\n✅ Applications: servo, stepper, encoder, CNC platforms\u003cbr\u003e \u003cp\u003e💡 Why pick a flexible coupling shaft for servo motors in CNC setups?\u003c\/p\u003e\n\u003cp\u003eA handy explanation: it minimizes stress and vibration between motor and driven parts.\u003c\/p\u003e\n- Improves torque transfer by absorbing minor misalignment\n- Reduces wear on bearings and encoders\n- Supports 15-25 mm bore systems with M6\/M8 thread options\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48077440876779,"sku":"VXB0BLGPKTMP","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71uujFawhWL_7638f0c5-d8b8-4503-b9c0-00cb0dde4d9d.jpg?v=1775865402","url":"https:\/\/vxb.com\/products\/rock-solid-flexible-coupling-shaft-15mm-to-25mm-bo","provider":"VXB Bearings","version":"1.0","type":"link"}