NBK Japan MBB-40C 12mm to 17mm Bellows-type Flexible Coupling, Zero-Backlash Bellows Flexible Shaft Coupling for Servo and Stepper Motors

NBK Japan MBB-40C Bellows-Type Flexible Coupling 12mm to 17mm, Zero-Backlash Servo/Stepper Shaft Coupler (1 Piece)
✔️ Bore 12mm / 17mm, length 51mm, outer Ø40mm, zero-backlash, high torsional rigidity, handles angular misalignment and end-play, compact Japanese-made one-piece unit.

The NBK Japan MBB-40C is a bellows-type flexible coupling used to join servo or stepper motors with driven shafts. This compact, zero-backlash unit is ideal for precise motion control in CNC machines, robotics, and automation setups where misalignment and end-play must be absorbed while preserving torque.

✅ Bore 12mm / 17mm
✅ Length 51mm
✅ Outer diameter 40mm
✅ Zero-backlash design
✅ High torsional rigidity
✅ High torque capacity
✅ Constant velocity (CV) shaft coupling
✅ Simple, compact, Japanese-made one-piece unit
✅ Pack: 1 piece
💡 What is a bellows-type flexible coupling used for in servo and stepper motor systems? - Absorbs angular misalignment and end-play while delivering zero-backlash torque. - Handy for precise, smooth motion in compact automation setups. - Supports high torque and compact layouts in automation projects. This handy design helps improve accuracy and reliability in automated equipment.