... .3.Using well-known brand of air-cooling spindle, low noise, powerful in cutting, ensure longtime processing.4. ... with the latest online version of three-axis control system , high precision, high speed, humanized functions, you ... Technology parameters: Working stroke(XYZ) 1300mmX2500mmX160mmSpeed of spindle0-18000rmp/minMaximum carving speed18000mm/minPower supplyAC380/50HzSpindle3.5Kw(Air-cooling) ...