1 x2.2Kw Quanlity Air-cooled spindle motor(ER20,220V,24000rpm,Φ80mm,4 bearing,400Hz). 2.2KW ER20 Air-cooled Spindle motor Engraving milling Grind. Collet size: ER20. Power: 2.2Kw. 【DE】2.2KW ER20 220V 80mm Air Cooled CNC Spindle Motor Engraving Milling Machine.
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