{"product_id":"msx-39k-10x14xsp-10mm-to-14mm-flexible-sli","title":"MSX-39K-10x14xSP 10mm to 14mm Flexible Slit-Type Coupling - NBK Japan","description":"\u003cp\u003eNBK MSX-39K-10x14xSP Flexible Coupling\u003cbr\u003e✔️ Zero-backlash, high-rigidity shaft connector for servo \u0026amp; stepper motors\u003c\/p\u003e\n\u003cp\u003eThe NBK MSX-39K-10x14xSP is a high-precision flexible shaft coupling from NBK’s MSX series, built for demanding motion control setups like servo, stepper, or high-performance motors. This slit-type aluminum coupling ensures high torsional rigidity, zero backlash, and stable torque transmission, ideal for precise positioning in robotics, automation, or CNC systems.\u003c\/p\u003e\n\u003cp\u003e✅ Type: Flexible Slit-Type Coupling\u003cbr\u003e✅ Outer Diameter: 39 mm\u003cbr\u003e✅ Length: Approx. 44-50 mm (varies by fastening)\u003cbr\u003e✅ Bore Sizes: 10 mm × 14 mm\u003cbr\u003e✅ Material: A7075-T6 Aluminum Alloy (unless SP denotes PEEK or alternate)\u003cbr\u003e✅ Surface Finish: Anodized or custom (varies by SP spec)\u003cbr\u003e✅ Fastening Method: Likely clamping or set screw (SP-specific)\u003cbr\u003e✅ Zero Backlash: Yes\u003cbr\u003e✅ Torsional Rigidity: High, optimal for servo positioning\u003cbr\u003e✅ Max Torque Capacity: Estimated higher than 2 N·m (MSX-34 benchmark)\u003cbr\u003e✅ Temperature Range: Standard aluminum - up to 80°C; PEEK (if SP) up to 150°C\u003cbr\u003e✅ Vibration Dampening: Low; designed for rigid, immediate response\u003cbr\u003e✅ Quantity: 1 Coupling\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePrecision Servo Drives\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRobotics and Pick-and-Place Units\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e3D Printers and CNC Machines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSemiconductor and cleanroom automation (if SP = PEEK)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePerformance Highlights:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHigh static torsional stiffness, minimal temperature drift\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuppresses stepper motor hunting and vibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHandles angular, parallel, and axial misalignment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e💡 \u003cstrong\u003eWhat does a zero-backlash coupling do in servo motor systems?\u003c\/strong\u003e\u003cbr\u003eZero-backlash couplings eliminate play between the motor and the driven component, making them perfect for high-precision motion tasks:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMaintains accuracy under load without shift or delay\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePrevents oscillations in feedback systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEssential for fast acceleration and deceleration cycles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIdeal for dynamic motion applications like robotics or PCB routers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you're looking to level up your motor-driven equipment with rock-solid connection and zero slack, this MSX-39K coupling might just be the one. Need help confirming the SP variant? Reach out and we’ll sort it out for you!\u003c\/p\u003e","brand":"NBK","offers":[{"title":"Default Title","offer_id":40937977643066,"sku":"MSX-39K-10x14xSP","price":372.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0581\/4924\/0890\/files\/nbk-coupling-msx-39k-10x14xsp-vxb-ball-bearings-32680094630123.jpg?v=1752138780","url":"https:\/\/couplingkits.com\/products\/msx-39k-10x14xsp-10mm-to-14mm-flexible-sli","provider":"Coupling Kits","version":"1.0","type":"link"}