NBK Japan MBB-40C 6mm to 17mm Bellows-type Flexible Coupling, Zero-Backlash Bellows Flexible Shaft Coupling for Servo and Stepper Motors

NBK Japan MBB-40C Bellows-Type Zero-Backlash Flexible Shaft Coupling, 6 mm to 17 mm Bore, 40 mm OD, 51 mm Length, 1 pc ✔️ Zero-backlash bellows coupling with bore range 6 mm to 17 mm, 40 mm outer diameter, and 51 mm length; high torsional rigidity for precise torque transfer in servo and stepper motors.

NBK Japan MBB-40C is a bellows-type flexible coupling designed to connect servo or stepper motors to driven shafts with tight misalignment tolerance. It handles eccentricity and angular misalignment while preserving precise motion, making it handy for CNC machines, robotics, and automation projects where compact, backlash-free power transfer is needed.

✅ Bore 1: 6 mm
✅ Bore 2: 17 mm
✅ Length: 51 mm
✅ Outer diameter: 40 mm
✅ Zero backlash
✅ High torsional rigidity
✅ High torque capacity
✅ Constant velocity (CV) alignment
✅ Simple design
✅ Made in Japan
✅ Quantity: 1 pc
💡 What is a bellows-type flexible coupling used for in precision motion systems? This coupling type keeps torque aligned while absorbing misalignment in motion control setups. - Absorbs angular misalignment and end-play - Maintains zero-backlash torque transfer for precise positioning - Handy in CNC machines, robotics, servo and stepper drives - Improves positioning accuracy and longevity in real-world motion tasks