Shaft Couplings 3.17mm to 4mm Bore L26xD10 Robot Motor Wheel Rigid Coupler w Hex Head Spanner

Description:
Fixed Couplers are used to Connect Stepper Servo AC DC motors to Ball screw or Lead screw they are widely used to build CNC Router, CNC Plasma, CNC Mill, CNC Laser and many automation machines.
Widely used in hardware,molds, and the occasion of the mechanical transmission.
 
Specification:
Material: Aluminum
Color: Silver Tone
Suitable For: connecting two axis with different diameters, can also be connected with a motor axis, or connecting shafts of different diameters. Between the transmission member can do both screw can do model remote control boat propeller shaft and the motor power.
Connection diameter: 3.17mm to 4mm
Top Thread Size: M3
Through Angle:180 Degree
Dimensions: 10 x 26mm/0.39 x 1.02 inch(D*L))
 
Note: The color of the item may vary slightly due to photography and your own computer
 
Package included:
1 x Motor Rigid Coupling
1 x Hex Head Spanner
4 x Screws