3mm to 5mm
Size3mm to 5mm
Special Features
- Diameter: 12mm
- Length: 20mm
- Screw hole diameter: 4mm
- 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
D12L20 Red Aluminium Couplings
Diameter: 12mm
Length 20mm
Bore Diameter: 2mm 2.3mm 3mm 3.17mm 4mm 5mm 6mm
Material: aluminium alloy
Screw hole diameter: 4mm
Package content: 1pcs coupling with 4pcs screws
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