CNC 4th Axis Hollow Shaft Rotary Table Router Rotational Axis w/ 11x ER32 Collet
Chuck type: Standard ER32 collet 3~20mm (Hollow shaft)

11 pcs complete set ER32 collet:

(3mm,4mm,5mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm)

Center height: 65MM

Hollow shaft diameter: 21MM

Angle: 0.3 degree / step

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

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

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

Motor: 500RPM;

Axis: 80RPM.

Stepper moter specifications:

Step angle: 1.8°±5%

Voltage: 4.2V

Phase NO: 2

Current: 3.0A

Insulation resistance: 100MOhm(500V DC)

Inductance: 3.5±20 mH

insulation class:B

Resistance:1.4±10 Ω

holding torque:18kg.cm
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