CNC Rotational Hollow Shaft 4th Rotary Axis 4th Axis Router Rotational ER32 3mm Chuck a Axis for Engraving Machine

Features:

A Axis ER32 Precision Spring Collet Set 3mm

Chuck type: Standard ER32 collet 3mm (Hollow shaft)

Reduction ratio: 6:1 (synchronous belt deceleration mode)

Step motor: 57 phase stepper motor (two-phase 4 wire current 3A)

Specifications:

ER32 collet: 3mm

Through-hole diameter: 21mm

Center height: 65MM

Hollow shaft diameter: 21MM

Angle: 0.3 degree/step

Size: length 180MM* width 168MM*115MM

Weight: 7kg