NBK Japan MFB-25 6mm to 10mm Bellows-type Flexible Coupling, Zero-Backlash Bellows Flexible Shaft Coupling for Servo and Stepper Motors

Regular price $120.00 Sale price$250.00you save $130.00
SKU: MFB-25-6mm-10mm
UPC:
Coupling Bore 1 Diameter:6mm
Coupling Bore 2 Diameter:10mm
Coupling Length: 36.5
Coupling Outer Diameter:25
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NBK Japan MFB-25 6mm to 10mm Bellows-Type Flexible Coupling - Zero-Backlash High-Torque Servo/Stepper Shaft Coupler, 1x Unit
✔️ 6 mm to 10 mm bore, 36.5 mm length, 25 mm outer diameter; bellows design, zero backlash, high torsional rigidity, high torque, Made in Japan, quantity: One

The NBK Japan MFB-25 is a bellows-type flexible coupling used to join servo or stepper motors to driven shafts. Its bellows allows eccentricity, angular misalignment, and end-play, delivering precise, smooth motion in compact CNC, robotics, and automation setups.

✅ Bore 1: 6 mm
✅ Bore 2: 10 mm
✅ Length: 36.5 mm; Outer diameter: 25 mm
✅ Zero-backlash design with high torsional rigidity for reliable torque transfer
✅ Bellows element tolerates angular misalignment, eccentricity, and end-play
✅ Made in Japan; quantity: One
💡 What is a bellows-type flexible coupling used for in precision servo and CNC systems? Bellows-type flexible couplings connect motor and driven shafts while absorbing misalignment, vibration, and end play to maintain accurate motion. - Helps compensate angular misalignment and eccentricity in compact drives - Provides zero backlash for consistent torque transfer in servo and stepper systems - Ideal for CNC, robotics, and automation where smooth, precise motion is essential This handy coupling improves performance and shaft life in high-precision motion setups.
NBK Japan MFB-25 6mm to 10mm
Bellows-type Flexible Coupling

NBK Japan MFB-25 6mm to 10mm Bellows-type Flexible Coupling, this is a bellows type flexible coupling. The bellows allows eccentricity, angularmisalignment, and end-play.

  • Coupling Bore 1 Diameter: 6mm
  • Coupling Bore 2 Diameter: 10mm
  • Coupling Length: 36.5
  • Coupling Outer Diameter:25
  • Zero Backlash
  • High torsional rigidity
  • High Torque
  • Constant Velocity
  • Simple Design
  • Made in Japan
  • Quantity: One


A L W E F M Wrench Torque(N-m)
25mm 12mm 36.5mm 15mm 4.5mm M4 1.7