(【EU】Square 3KW Air Cooled Spindle Motor ER20 18000rpm+VFD Inverter 220V CNC Kit. 1 x 3KW Air cooled spindle motor ER20 (18000rpm,220V,4bearing,300Hz,89x98x300mm). Speed: 18000rpm. 1) 3KW ER20 Air-cooled Spindle motor Engraving milling Grind.
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