{"product_id":"universal-4mm-aluminum-shaft-coupling-for-48mm-and","title":"Universal 4mm Aluminum Shaft Coupling For 48mm And 60mm Omnidirectional And Mecanum Wheels And DC Motors Ideal For Robotics Projects With Precise CNC Machined Tolerances And Versatile Motor To Wheel Mounting REXVTNS","description":"\u003cdiv\u003e4mm Aluminum Shaft Coupling for 48\/60mm Wheels \u0026amp; Motors\u003cbr\u003e\n✔️ 1 piece: 4mm hub to 48\/58mm omni, 60mm Mecanum wheels; CNC tol 0.01mm \u003cp\u003eThe Universal 4mm Aluminum Shaft Coupling is a universal motor-to-wheel linkage designed for robotics projects. It bridges 4mm shafts to a variety of wheels, making it ideal for classroom kits, DIY makers, and autonomous robot builds where quick, reliable mounting matters. This CNC-machined hub delivers precise shaft alignment and solid torque transfer, supporting both wheel-based drives and DC motors in compact robotics setups. \u003c\/p\u003e ✅ ✅ Universal 4mm mounting hub connects 48mm\/58mm omnidirectional wheels, 60mm Mecanum wheels, and DC motors\u003cbr\u003e\n✅ CNC-machined tolerance under 0.01mm for precise shaft alignment and torque transfer\u003cbr\u003e\n✅ Aluminum alloy construction supports 200+ hours of continuous use and up to 5 N·m torque\u003cbr\u003e\n✅ Easy installation in under 30 seconds with included screws; no special tools\u003cbr\u003e\n✅ 10,000-cycle lab-tested to prevent slip during abrupt direction changes\u003cbr\u003e \u003cp\u003e💡 What is a 4mm shaft coupling used for in robotics projects and how does it improve drive reliability? This handy connector keeps drivetrains aligned and torque transfer smooth in mobile robots.\n- 4mm shaft coupling enhances wheel-to-shaft reliability in drive systems\n- CNC tolerance under 0.01mm minimizes misalignment and wear\n- Compatible with 48mm\/58mm omni wheels and 60mm Mecanum wheels\u003c\/p\u003e \u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52404580221247,"sku":"VXB0F5NXBGXH","price":57.09,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/51VTWado7zL.jpg?v=1776646923","url":"https:\/\/bearingscanada.com\/products\/universal-4mm-aluminum-shaft-coupling-for-48mm-and","provider":"Bearings Canada","version":"1.0","type":"link"}