NBK Japan MBB-40C 5/8" inch 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, 5/8" to 3/4" bore, zero-backlash precision drive for servo and stepper motors (Single Piece, Made in Japan)
✔️ Bore 5/8" (15.9 mm) to 3/4" (19.05 mm); length 51 mm (2.01 in); outer diameter 40 mm (1.57 in); zero-backlash, high torsional rigidity for reliable torque transfer

✅ Bore range: 5/8" to 3/4" (15.9 mm to 19.05 mm)
✅ Length: 51 mm (2.01 in)
✅ Outer diameter: 40 mm (1.57 in)
✅ Bellows-type design allows eccentricity, angular misalignment, and end play
✅ Zero-backlash with high torsional rigidity for precise torque transfer
✅ Made in Japan; ideal for servo and stepper motors in precision automation
💡 What is a bellows-type flexible coupling used for in servo motors and how does NBK MBB-40C improve precision? This model offers precise torque transfer with misalignment compensation.

• Zero-backlash, high torsional rigidity for repeatable results
• Handles angular misalignment, eccentricity, and end play without binding
• Bore range 5/8" to 3/4" to fit common servo shafts (15.9-19.05 mm)
• Ideal for CNC, robotics, and automation where smooth, precise drive is needed

Use this handy solution to improve accuracy and reduce wear in servo-driven systems.