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

NBK Japan MBB-40C 5mm to 5mm Bellows-Type Flexible Coupling for Servo and Stepper Motors - Zero-Backlash, High Torque, 5x5 mm Bore, 51 mm Length, 40 mm OD, Made in Japan
✔️ Bellows-type flexible shaft coupling, bore 5 mm to 5 mm, length 51 mm, outer diameter 40 mm, zero-backlash, high torsional rigidity, single unit.

NBK Japan MBB-40C is a bellows-type flexible coupling designed to join two 5 mm shafts with zero-backlash torque transfer. It’s commonly used on servo and stepper motor axes in CNC machines, robotics, and compact automation systems where precise alignment and smooth motion are essential.

✅ Bore 1: 5 mm; Bore 2: 5 mm; Length: 51 mm; Outer diameter: 40 mm
✅ Zero backlash and high torsional rigidity for precise torque transmission
✅ Bellows design allows eccentricity, angular misalignment, and end-play compensation
✅ Made in Japan; Quantity: 1
✅ Suitable for servo and stepper motor drives in CNC, robotics, and automation
✅ Simple, compact design with constant velocity transmission
💡 What is a bellows-type flexible coupling used for in precision motion systems? This quick overview explains how it helps maintain precise motion in compact setups. - It tolerates angular misalignment and end play while transmitting torque. - It provides high torsional rigidity for smooth, precise motion. - It maintains constant velocity to reduce tracking error in servo or stepper drives. - It is a handy choice for CNC, robotics, and automation projects.