NBK Japan MBB-40C 12mm to 7/8" inch Bellows-type Flexible Coupling, Zero-Backlash Bellows Flexible Shaft Coupling for Servo and Stepper Motors

Regular price $226.99 Sale price$347.00you save $120.01
SKU: MBB-40C-12mm-7-8inch
UPC:
Coupling Bore 1 Diameter:12mm
Coupling Bore 2 Diameter:7/8 inch
Coupling Length: 51
Coupling Outer Diameter:40
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NBK Japan MBB-40C 12 mm to 7/8 in Bellows-Type Flexible Coupling for Servo and Stepper Motors - Zero-Backlash, High Torque, Made in Japan, Pack of 1
✔️ Bellows-type flexible coupling with 12 mm to 7/8 in bores, 51 mm long, 40 mm OD; zero-backlash, high torsional rigidity, ideal for precise servo/stepper drives

The NBK MBB-40C is a single-unit bellows-type flexible coupling designed to connect servo or stepper motors to driven shafts. It accommodates angular misalignment, end-play, and eccentricity while maintaining precise torque transfer. Commonly used in robotics, CNC, automation, and motion control projects where reliable, backlash-free drive is critical.

✅ Bore1: 12 mm (0.472 in) bore; Bore2: 7/8 in (22.23 mm); Length: 51 mm (2.01 in); Outer Ø: 40 mm (1.57 in)
✅ Zero-backlash design ensures precise torque transfer
✅ High torsional rigidity and high torque capacity
✅ Simple design with minimal backlash and end-play
✅ Made in Japan; single unit (Pack of 1)
💡 What is a bellows-type coupling used for in precision motion systems? These couplings connect motors to driven shafts while absorbing misalignment to keep motion precise. - Zero-backlash for accurate positioning in servo and stepper drives - Handles angular misalignment and end-play for smooth transmission - Handy choice for robotics, CNC machines, and automation needing reliable torque transfer This handy design improves motion accuracy and system performance in automated setups.