... 2.ball screw 3.stepper motor 4.high precision rotary device for advertising engraving machine ZK-1224Introduction: 1.the whole lathe ... Power consumption:3.2KWPower source:AC220/50HZ Driver type:Stepper motor (XYZ-85BYG motor)Memory:DSPSpindle:2.2KW variable speed , water-cooled ... 175mm,4mm,6mm,8mm,12.7mmControl system:NCSTUDIO or DSP(USB interface)Command:G code ,u00,mmg,plt,HPGLRunning circumstance ...