... for woodwork,furniture,acrylic,metal,stone,glass,ceramic, construction model, cnc carving,engraving,cutting,polishing, and drilling or milling ... to extend the service life of motor parameters of water cooled spindle motor Power VoltageCurrentJoint of noseSpin speedShapeDiameterWeightCooled ... mCuboid Air cooled 6KW12.6AER3218000r/mCuboid Air cooled Water cooling Spindle Motor For Engraving Machine