Collet size: ER20. Power: 2.2Kw. 【DE】 2.2KW 220V Water Cooled ER20 CNC Spindle Motor Waterproof Engraving Milling. 【DE】 2.2KW Waterproof Water Cooled CNC Spindle Motor Engraving Milling ER20 220V. 【DE】 2.2KW ER20 220V Waterproof Water Cooled CNC Spindle Motor Engraving Milling.
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