4mm x 4mm
Size4mm x 4mm
Special Features
- Length: 20mm
- Diameter: 9mm
- Screw aperture: M3 transfer
- 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
Length: 20mm
Diameter: 9mm
Screw aperture: M3 transfer
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