NBK Japan MBB-40C 6mm to 3/4" inch Bellows-type Flexible Coupling, Zero-Backlash Bellows Flexible Shaft Coupling for Servo and Stepper Motors

NBK Japan MBB-40C Bellows-Type Flexible Coupling - 6 mm to 3/4 in bore, zero-backlash for servo and stepper motors
✔️ Zero-backlash bellows coupling with high torsional rigidity; bore 6 mm to 3/4 in; length 51 mm; outer diameter 40 mm; compact, made in Japan

NBK MBB-40C is a bellows-type flexible shaft coupling designed to connect servo or stepper motors to driven shafts. It accommodates angular misalignment, eccentricity, and end play while delivering precise torque transfer in CNC machines, robotics, and automation setups. Pack size: One.

✅ Bore 1: 6 mm; Bore 2: 3/4 in
✅ Length: 51 mm (2.01 in); Outer diameter: 40 mm (1.57 in)
✅ Zero backlash; high torsional rigidity; high torque
✅ Quantity: One; Made in Japan
💡 What is a bellows-type flexible coupling and when should you use it in motion control? This type of coupling is handy for absorbing misalignment while maintaining precise drive in compact, high-precision setups. - Absorbs angular misalignment, shaft eccentricity, and end float in CNC machines and robotics - Zero backlash design ensures precise torque transfer for repeatable positioning - Handy for compact servo and stepper drives in tight spaces, offering good torsional stiffness In practical use, expect crisp motion, reliable torque, and smooth operation in robotics, 3D printers, and CNC projects.