NBK Japan MBB-40C 3/8" to 3/8" Bellows-type Flexible Coupling, Zero-Backlash Bellows Flexible Shaft Coupling for Servo and Stepper Motors

NBK Japan MBB-40C 3/8" to 3/8" Bellows-Type Flexible Coupling - Zero-Backlash, High Torque for Servo & Stepper Motors (Single Pack)
✔️ Bellows-type zero-backlash coupling, 3/8" to 3/8" bores, 40 mm OD, 51 mm length, 3.5 N·m torque; made in Japan, single unit.

NBK Japan MBB-40C is a bellows-type flexible shaft coupling designed for servo and stepper motors. It handles angular misalignment, eccentricity, and end play, delivering precise motion in CNC machines, 3D printers, robotics, and automation setups. This single-pack unit features 3/8" bores on both sides, a 40 mm outer diameter and 51 mm overall length, with zero-backlash and high torsional rigidity for reliable torque transfer.

✅ Bore: 3/8" to 3/8" (9.53 mm to 9.53 mm)
✅ Outer diameter: 40 mm (1.575")
✅ Length: 51 mm (2.01")
✅ Torque: 3.5 N·m
✅ Pack: 1 piece (Single unit)
💡 What is a bellows-type flexible coupling used for in precision servo and stepper motor systems? This coupling absorbs misalignment and end play while delivering rigid, backlash-free torque for smooth, accurate motion. - Maintains alignment and torque with minimal play - Handy for CNC, 3D printers, robotics, and automation - Supports angular and axial misalignment with high torsional rigidity This makes it a handy choice for reliable, high-precision motion control.