VEVOR Air Cooled Spindle Motor ER20 CNC Spindle Milling Motor 2.2KW Spindle Motor 24000 RPM 400 Hz for CNC Router Engraving Milling Grind Machine（220V）

VEVOR Air Cooled Spindle Motor ER20 CNC Spindle Milling Motor 2.2KW Spindle Motor 24000 RPM 400 Hz for CNC Router Engraving Milling Grind Machine（220V）Dynamic Balance DesignFour High-quality BearingsNoise Reduction and Air CoolingPremium MaterialRefined Internal DetailsWide ApplicationMaximum Torque: 1.7NM,Speed: 12000-24000 R/min,Product Dimension: 3.1 x 11.8 in / 8 x 29.9 cm,Voltage: 220V,Frequency: 200-400 Hz,Runout off: Less than 0.002 mm,Power: 2.2 KW,Weight: 13.2 lbs / 6 kg