Feichao 10Pcs Aluminum Alloy Coupling Bore 5x5mm 6x6mm Diameter 10mm 12mm Length 20mm 3D Print Part Flexible Shaft Coupler Stepper Motor

Including : 10x Blue Flexible Shaft Coupler

(Large Quantity and Multi Color by quotation, Please feel free to message us)

Out diameter : 10mm / 12mm (Only 1-1 and 2-2 are 12mm)  Length : 20mm
Screw: M3 screws for 4 fixing holes on the side (this product comes with 4x fixing screws)
Inner Diameter: 2-5 means that one end is a 2mm hole and the other end is 5mm hole.
Multi Specifications optional, 2-2 / 2-3.175 / 2-5 / 3.175-5, etc.
Please check which Size and the Quantity you need .
Please note  : Picture just as a reference. The actual delivered goods shall prevail !
[Use]: It is used to connect two steel shafts, connect the drive shaft and the motor shaft.
For example, a motor with a shaft diameter of 2mm has a steel shaft with a diameter of 5mm.
If you want to connect the motor shaft to the steel shaft, you need to use a 2-5 mm coupling.