Hexagonal Brass Coupling 30mm


  • Material: Brass
  • Color: Gold
  • The total length of the coupling is 30mm,
  • The length of the cylinder is 24mm,
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SKU: RW04 Categories: ,


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  • Easy to install
  • Alloy construction made it more durable
  • Fine workmanship and perfect style
  • Shock-proof and high crush-resistant
  • The extended hexagonal coupling can extend the transmission shaft, and the motor with the coupling can effectively extend the transmission distance.
  • This coupling is often used to connect the reduction motor shaft and the hexagonal wheel, and can also be used to connect the motor shaft and other model accessories.


  • Material: Brass
  • Color: Gold
  • The total length of the coupling is 30mm,
  • The length of the cylinder is 24mm,
  • The outer diameter of the cylinder is 11.5mm,
  • The hexagonal side length is 7mm,
  • The diagonal distance is 13.6 mm,
  • The distance between opposite sides is 12mm,
  • Screw Hole diameter:3/4/5/6/7/8mm
  • Transfer Pore diameter: multiple specifications
  • Weight: Approx.20g/pcs

Additional information

Weight 0.02 kg

3mm, 4mm, 5mm, 6mm, 7mm, 8mm


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