3KW 220V Air Cooled Spindle Motor ER20 18000RPM Engraving CNC Router 『EU』

(1 x Square 3KW Air cooled spindle motor ( ER20, 220V, 18000rpm, 4pcs bearing, 300Hz, 89x98x300mm). Speed: 18000rpm. 3KW ER20 Square Air-cooled Spindle motor Engraving milling Grind. Collet size:ER20. 2) When the spindle is temporarily not in use, should use compressed air to blow the coolant water,to avoid rusting, plug the hole.

eBay