4mm x 4MM
Size4mm x 4mm
Special Features
- Diameter: 12mm
- Length: 20mm
- Color: dark red
- Rigid shaft coupling is simplicity in structure,high torsional rigidity,no backlash, for high-speed rotation
- The shaft couplers are mainly used for CNC machines,servo motors, spindle,step motor etc
Description
Colourful aluminium alloy coupling, multiple processes.
The coupling has three external diameters and lengths:
One has a diameter of 12MM* length of 20MM and is dark red in colour.
package: 1 X Shaft Coupling
4 X M4 set screws
1 X wrench for each order
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