ER32 Collet CNC asse albero cavo tavola rotante router asse di rotazione 3 mm ~ 20 mm

Chuck type: Standard ER32 collet 3~20mm (Hollow shaft). 11 pcs complete set ER32 collet Axis: 80RPM. （3mm,4mm,5mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm）. Step motor: 57 phase stepper motor (two-phase 4 wire current 3A ).

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