「EU」2.2KW 220V ER20 CNC Air cooled spindle motor 400HZ + 2.2KW Inverter 1000Hz
(1 x 2.2KW ER20 Air-cooled spindle motor 220V. 2.2KW ER20 Air-cooled spindle motor( 220V,400Hz,24000rpm,4 bearing). Collet size: ER20. 1 x 2.2KW HY Inverter 2HP. 2) Before driving, turned by hand spindle.