... Stepper Applications :Widely used in Antique furniture with relief carving,wood carving,furniture processing,insturment making ,3D light box making , Aluminum ... VoltageNo.1 Spindle,5.5KW(Air cooling ); No2,3 Spindle3.7KW(Air cooling)Z StructureIndependent Z Axis,3 steam cylinder, high ... code Format or HPGLVoltage AC220V/50Hz or 380V/50HzNet Weight1200kg Wood working planer machine