1pc Rigid Coupling D20 L25 Ball Screw Aluminium Alloy Shaft Coupler for Stepper Servo Motor 3D Printer Parts(4x4mm)
Size4X4MM
Special Features
- Diameter: 20mm
- Length: 25mm
- Bore: 4mm, 5mm, 6mm, 6.35mm, 7mm, 8mm
- 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
Diameter: 20mm
Length: 25mm
Bore: 4mm, 5mm, 6mm, 6.35mm, 7mm, 8mm
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