NBK Japan MJC-14-ERD 5mm to 6mm Jaw-type Flexible Coupling

Regular price $120.00 Sale price$250.00you save $130.00
SKU: MJC-14-ERD-5mm-6mm
Coupling Bore 1 Diameter:5mm
Coupling Bore 2 Diameter:6mm
Coupling Length: 22
Coupling Outer Diameter:14
5-7 days shipping

NBK Japan MJC-14-ERD 5mm to 6mm Jaw-Type Flexible Coupling - Stainless Steel, Insulated, Low-Backlash, Made in Japan, 1 Piece Pack
✔️ Bore 5 mm to 6 mm, outer diameter 14 mm, length 22 mm, stainless jaw-type, zero-backlash at low torque, electrical insulation, Made in Japan, 1 pc pack

The NBK Japan MJC-14-ERD is a compact jaw-type flexible coupling designed to connect shafts in small drive systems. It is ideal for robotics, precision automation, and hobby CNC setups where misalignment and end-play need to be absorbed.

✅ Bore 1 diameter: 5 mm
✅ Bore 2 diameter: 6 mm
✅ Outer diameter: 14 mm
✅ Length: 22 mm
✅ Material: Stainless steel
✅ Type: Jaw-type flexible coupling
✅ Features: zero-backlash at low torque
✅ Misalignment tolerance: allows eccentricity and angular misalignment
✅ Insulation: electrical insulation
✅ Manufacturer: Made in Japan
✅ Pack: 1 piece
💡 What is a jaw-type flexible coupling used for in small drive systems? A jaw-type flexible coupling transmits torque between shafts while absorbing minor misalignments. - Transfers torque between shafts with misalignment tolerance - Handy in compact robotics and automation setups - Reduces vibration and end-play for smoother motion - Easy to install in tight spaces These capabilities help sustain accuracy and performance in real-world small-drive applications.
NBK Japan MJC-14-ERD 5mm to 6mm
Jaw-type Flexible Coupling

NBK Japan MJC-14-ERD 5mm to 6mm Jaw-type Flexible Coupling, this is a Jaw type flexible coupling. The bellows allows eccentricity, angularmisalignment, and end-play.

  • Coupling Bore 1 Diameter: 5mm
  • Coupling Bore 2 Diameter: 6mm
  • 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