Fixed Angle High Precision CNC Rotary Axis for Ring , Bracelet Jewelry Engraving

Basic parameters and main features

Size (Diameter):80mm

Internal jaw clamping range:2-22mm

Internal jaw jamming range:25-70mm

External jaw clamping range:22-63mm

Max input torque:40Nm

Max clamping force:10kN

Max speed:4000r/min,5000r/min,6600r/min

Geometry accuracy

Internal jaw Radial run-out 0.005

Internal jaw Axial run-out 0.005

Internal jaw Radial run-out of chuck 0.030

Internal jaw Axial run-out of chuck 0.030

Internal jaw Radial run-out of test bar 0.080

External jaw Radial run-out of test ring 0.075

External jaw Axial run-out of test ring 0.040

Internal jaw Radial run-out of tast ring 0.075

Internal jaw Axial run-out of test ring 0.040