모터 축(3mm, 4mm, 5mm, 6mm)을 선택하세요 

This is Motor Wheel Coupling Coupler in moved robot.It is high quality.It can be used in electric car toy, robot, etc. You can find the matched wheel in here.


    

Specification

  • Material: Brass
  • Length: 18mm
  • Inner Diameter: 3mm, 4mm, 5mm, 6mm
  • Screw Aperture: 4x8mm, 3x6mm