NBK Japan MBB-40C 12mm to 15mm Bellows-type Flexible Coupling, Zero-Backlash Bellows Flexible Shaft Coupling for Servo and Stepper Motors

NBK Japan MBB-40C Bellows-Type Flexible Coupling 12-15 mm Bore, Zero-Backlash, High Torque for Servo & Stepper Motors (Single Unit)
✔️ NBK MBB-40C bellows-type flexible coupling, 12 mm to 15 mm bore, 51 mm length, 40 mm outer diameter, zero-backlash, high torsional rigidity, suited for precise servo and stepper motor drives.

The NBK Japan MBB-40C is a bellows-type flexible coupling designed to connect servo or stepper motors to driven shafts. It accommodates eccentricity, angular misalignment, and end-play, helping maintain precise motion in CNC machines, robotics, and automation systems. This single-unit coupling provides bore compatibility for 12 mm and 15 mm shafts, a compact 51 mm length, and a 40 mm outer diameter, while delivering zero backlash and high torsional rigidity for reliable torque transfer. Made in Japan.

✅ Bore 1: 12 mm, Bore 2: 15 mm; Length: 51 mm; Outer diameter: 40 mm; Zero-backlash; High torsional rigidity; For servo and stepper motors; Made in Japan
💡 What is a bellows-type flexible coupling used for in motion systems? This FAQ explains how these couplings support precise motion in automated equipment. - bellows-type flexible coupling provides zero-backlash torque transmission for accurate positioning - accommodates angular, radial, and axial misalignment without stressing the drive train - handy for compact robotics, CNC machines, and packaging lines needing reliable torque transfer - simple design and Japanese manufacturing quality boost longevity and performance in high-cycle systems In real-world use, this setup delivers smooth, precise motion and extends service life of servo-driven machines.