1 xSquare 4.0KW Air-cooled cnc spindle motor ER25 (220V, 18000rpm,300Hz,4 bearings,12A). 4KW ER25 Air-cooled Spindle motor. Collet size: ER25 collet. 1 x English user manual of VFD. Power: 4KW. VFD'sU = Spindle'sU1.
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