2pcs 3D Printer Parts Coupling for Z Axis T8 Lead Screw Hot Bed Connector Shaft Brass Couplers
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
وصف
1. Compact size, low moment of inertia
2. Adapt to large radial misalignment
3. It protects driven parts and support bearings
4. It has high torsional stiffness
5. Good surface finish and longer service life