... source:AC 220/50HzDriver type:stepper motorMemory:without or 128MB (DSP) (optional)Spindle:1.5kW variable speed, water-cooledmotor or 2 ... .175mm, 6mm, 8mm, and 12.7mmControl system: Weihong (NCSTUDIO) or DSP (USB interface) (optional)Command:G code, u00, mmg, pltRunning circumstance ...