NBK Japan MBB-40C 8mm to 17mm Bellows-type Flexible Coupling, Zero-Backlash Bellows Flexible Shaft Coupling for Servo and Stepper Motors

NBK Japan MBB-40C Bellows-Type Flexible Shaft Coupling, 8 mm to 17 mm Bore, Zero-Backlash for Servo & Stepper Motors - 1 Pc Pack
✔️ 8 mm to 17 mm bore, 51 mm long, 40 mm OD; bellows-type, zero-backlash, high torsional rigidity for servo/stepper motors; made in Japan; M4 wrench 3.5 N-m

NBK MBB-40C is a bellows-type flexible coupling used to connect servo or stepper motors to driven shafts. It accommodates eccentricity, angular misalignment, and end-play in compact automation setups, CNCs, and robotics.

✅ Bore range: 8 mm to 17 mm
✅ Length: 51 mm; Outer diameter: 40 mm
✅ Zero-backlash design with high torsional rigidity for precise torque transfer
✅ Handles eccentricity, angular misalignment, and end-play; quick install in servo/stepper drives
✅ Made in Japan; pack: 1 piece; includes M4 wrench; torque 3.5 N-m
💡 What is a bellows-type flexible coupling used for in servo and stepper motor systems? These couplings help transfer torque while absorbing misalignment in compact automated setups.

• Absorbs angular and axial misalignment while maintaining torque
• Zero-backlash design improves repeatability in automation
• Suitable for 8-17 mm bore and 51 mm length applications
• Made in Japan construction enhances reliability

This setup delivers smooth, precise motion and reliable torque transfer for high-precision automation.