NBK Japan MBB-40C 14mm to 5/8" inch Bellows-type Flexible Coupling, Zero-Backlash Bellows Flexible Shaft Coupling for Servo and Stepper Motors

NBK Japan MBB-40C Bellows-Type Flexible Coupling: 14 mm to 5/8 in Bore, 51 mm Length, 40 mm Outer Ø, Zero-Backlash, High-Torsional Rigidity for Servo/Stepper Motors (Pack of 1)
✔️ NBK Japan MBB-40C bellows-type flexible coupling, 14 mm to 5/8 in bore, 51 mm length, 40 mm OD, zero-backlash, high torsional rigidity for precise servo/stepper drives.

NBK MBB-40C is a bellows-type flexible coupling designed to absorb eccentricity, angular misalignment, and end-play between servo or stepper motors and driven shafts. This compact, hand-friendly unit is ideal for CNC, robotics, and automation projects where precise motion transfer and reduced wear are critical.

✅ Bore: 14 mm (0.55 in) to 5/8 in (15.88 mm) bore, Length 51 mm (2.01 in), Outer Ø 40 mm (1.57 in)
✅ Zero-backlash design ensures precise torque transfer at high speeds
✅ Bellows-type construction tolerates light misalignment and end float for smooth motion
✅ High torsional rigidity and compact form factor for tight spaces in servo/stepper setups
✅ Made in Japan; single-pack, reliable choice for professional automation tasks
💡 What is a bellows-type flexible coupling used for in servo and stepper motor systems? Bellows couplings provide exact motion transfer while absorbing small shaft errors. - Absorbs angular, parallel, and axial misalignment without backlash - Improves smoothness and rigidity in CNC, 3D printers, and automation setups - Extends drive life by reducing bearing loads and peak torques This handy coupling keeps drive trains accurate and productive in high-precision automation tasks.