3mm x 4mm
Size3mm x 4mm
Special Features
- Out diameter: 12mm
- Length: 20mm
- Including : 1pc D12 L20 coupling
- 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
Out diameter: 12mm
Length: 20mm
Including : 1pc D12 L20 coupling
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