描述
- Connection Diameter: 3.17mm, Length: 18mm, Outside Diameter: 11.5mm. Thread Size: M4.
- Made of high quality brass, hard, wear-resistant, and corrosion-resistant, durable.
- It is used to connect the geared motor shaft to the hexagonal wheel, and can also be used to connect the motor shaft to other model accessories.
- The motor using this coupling can effectively extend the transmission distance.
- Please note: The rigid coupling basically does not allow radial and axial displacement, and the position of the two shafts must be fully adjusted during use.
Hex Coupling Nuts 3.17mm Brass Coupler Trolley Tire Connector Joining M4 Screw D11.5mmxL18mm
