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

NBK Japan MBB-40C Bellows-Type Flexible Coupling for Servo/Stepper Motors - 6mm to 6mm Bore, Zero-Backlash, 51mm Length, 40mm OD, Made in Japan
✔️ NBK MBB-40C bellows-type coupling with 6mm to 6mm bores, 51mm long and 40mm outer diameter; zero-backlash, high torsional rigidity for precise motor drive

NBK MBB-40C is a bellows-type flexible coupling designed to connect servo and stepper motors in precision motion systems. It’s typically used in CNC, robotics, and automation where angular misalignment, eccentricity, and end-play need to be absorbed without sacrificing torque.

✅ Bore 1: 6 mm; Bore 2: 6 mm
✅ Length: 51 mm; Outer diameter: 40 mm
✅ Zero-backlash; high torsional rigidity
✅ High torque capacity; smooth, constant velocity transfer
✅ Bellows design accommodates misalignment and end-play
✅ Made in Japan; single-pack quantity: 1

💡 What is a bellows-type flexible coupling used for in precision motion systems?

This coupling connects motor shafts while tolerating misalignment, preserving torque and positional accuracy in compact drives.

• Helps maintain accurate motion in tight spaces
• Reduces wear from shaft misalignment and end-play
• Ideal for CNC machines, robotics, and 3D printers
• Supports 6 mm to 6 mm bore configurations

This handy, zero-backlash coupling delivers smooth, reliable motion in compact assemblies.