The 1.5 kW liquid-cooled spindle is designed for all kinds of CNC milling and engraving machines. It is ideal for milling in wood, plastics, aluminum and other materials. Liquid cooling ensures quiet operation and protects the spindle from overheating, thus extending its life. In addition, the use of an inverter allows you to adjust the spindle speed. Technical data:. - Power: 1.5 kW - Max. speed: 24000 rpm - Current: 5 A - Voltage: 220V - Frequency: 400 Hz - Toolholder: clamping ER11 - Dimensions: Φ80x190 mm - Lubrication type: grease - Radial runout: 0.01 mm- 24000 rpm.