NBK Japan MJC-14-BL 4.5mm to 4.5mm Jaw-type Flexible Coupling

Regular price $120.00 Sale price$250.00you save $130.00
SKU: MJC-14-BL-4.5mm-4.5mm
Coupling Bore 1 Diameter:4.5mm
Coupling Bore 2 Diameter:4.5mm
Coupling Length: 22
Coupling Outer Diameter:14
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NBK Japan MJC-14-BL 4.5mm to 4.5mm Jaw-Type Flexible Coupling with Stainless Steel, Low Backlash
✔️ Bore 4.5mm to 4.5mm, length 22mm, outer Ø14mm, stainless steel jaw-type, low-backlash at low torque, electrical insulation, Made in Japan, pack size 1 piece

The NBK Japan MJC-14-BL is a jaw-type flexible coupling that connects rotating shafts with small misalignment while delivering smooth torque transfer. This compact, stainless steel unit is ideal for servo and stepper drives in automation, robotics, 3D printers, and CNC machines. Pack size: 1 piece.

✅ Bore 1 diameter: 4.5 mm
✅ Bore 2 diameter: 4.5 mm
✅ Length: 22 mm
✅ Outer diameter: 14 mm
✅ Material: Stainless steel
✅ Pack size: 1 piece
✅ Tight fit: zero-backlash at low torque
✅ Electrical insulation
✅ Insert spider color: varies by ex-stock
✅ Origin: Made in Japan
✅ Wrench torque: 0.7 N·m
💡 What is a jaw-type flexible coupling used for in precision servo and stepper drive systems? This handy part helps connect shafts with misalignment while keeping torque smooth. - jaw-type flexible coupling for precise torque transfer - handles angular and parallel misalignment in compact drives - stainless steel construction with electrical insulation - made in Japan for consistent quality Use this handy, low-backlash coupling in robotics, 3D printers, CNC machines, and automation where smooth motion and precise torque transfer matter.
NBK Japan MJC-14-BL 4.5mm to 4.5mm
Jaw-type Flexible Coupling

NBK Japan MJC-14-BL 4.5mm to 4.5mm Jaw-type Flexible Coupling, this is a Jaw type flexible coupling. The bellows allows eccentricity, angularmisalignment, and end-play.

  • Coupling Bore 1 Diameter: 4.5mm
  • Coupling Bore 2 Diameter: 4.5mm
  • Coupling Length: 22
  • Coupling Outer Diameter:14
  • Material: Stainless
  • This is a jaw type flexible coupling.
  • Tight Fit enables transmission with zero backlash at low torque.
  • Easy fit allows you to assemble and partition the hub and sleeve smoothly.
  • Excellent flexibility allows eccentricityangular misalignment and twisting vibration to be accepted.
  • It has electrical insulation
  • Made in Japan
  • Coupling Insert Spider Color: Varies according to ex-stock
  • Quantity: One


A L W B C F M Wrench Torque(N-m)
14 7 22 6 1 3.5 M3 0.7