VEVOR Air Cooled Spindle Motor, 7.5KW Square CNC Spindle Motor, ER32 18000 RPM 15A 380V for CNC Router Engraving Milling Machine

VEVOR Air Cooled Spindle Motor, 7.5KW Square CNC Spindle Motor, ER32 18000 RPM 15A 380V for CNC Router Engraving Milling MachineDynamic Balance DesignPowerful BearingAnti-rust MaterialHigh Concentricity & PrecisionPremium Heat DissipationApplication FieldsConnection of spindle end: ER32 Φ4-Φ20,Torque: 3.98Nm,Usage: Engraving machines,Cooling: Air-cooled,Runout off: 0.01 mm,Package size: 46 x 24 x 21 cm (18.11 x 9.45 x 8.27 inch),Bearing model: 6005 x 1,7008 x 2,Weight: 20 kg (44.09 lbs),Voltage: 380 V,Collet: ER32 (6 mm),Model: YS9055T,Frequency: 300 Hz,Item Dimensions: 16.2 x 6 x 5.5 inch,Current: 15.0 A,Application: Milling,Rotating speed: 1-18000 rpm,Rated power: 7.5 KW