NBK Japan MBB-40C 5/8" inch to 16mm Bellows-type Flexible Coupling, Zero-Backlash Bellows Flexible Shaft Coupling for Servo and Stepper Motors

NBK Japan MBB-40C Bellows-Type Flexible Coupling 5/8 in to 16 mm, Zero-Backlash for Servo/Stepper Motors (1x)
✔️ Bellows-type, zero-backlash coupling: bore 5/8 in and 16 mm, length 51 mm, OD 40 mm; high torsional rigidity for precise servo and stepper motor drives (Made in Japan)

NBK's MBB-40C is a bellows-type flexible coupling used to connect servo or stepper motors to driven shafts. It’s commonly found in CNC machines, 3D printers, robotics, and automation systems where precise torque transmission and zero backlash are critical.

✅ Bore 1: Ø5/8 in (Ø15.875 mm)
✅ Bore 2: Ø16 mm (Ø0.63 in)
✅ Length: 51 mm (2.01 in)
✅ Outer diameter: 40 mm (1.58 in)
✅ Wrench torque: 3.5 N·m
✅ Zero backlash design for high torque transmission
✅ High torsional rigidity for precise motion
✅ Bellows-type flexible coupling that accommodates angular misalignment and end play
✅ Made in Japan
✅ Pack: 1 (single unit)

This bellows-type coupling is a handy, reliable choice for maintaining precise torque transfer in automation, CNC, robotics, and 3D printing applications.

💡 What is a bellows-type flexible coupling used for in servo and stepper motor drives? This device transfers torque with zero backlash while absorbing misalignment. - Handy for CNC machines, 3D printers, and robotics needing precise drive alignment - Accommodates angular, radial, and axial misalignment with bellows flexing - Helps reduce vibration and motor shock during rapid starting and stopping - Offers reliable, long term performance with Japanese manufacturing quality