... frame and table-moving, GS self-cooling spindle, larger stepper motors and strong ballscrew for transmission. NO.DescriptionParameter1X, Y, Z working ... GS self-coolant spindle, ER1613Spindle speed0-24000RPM14Working modeStepper motor15Working voltageSingle phase AC220V/50HZ/60Hz 16Command codeG Code(*uoo,*nc,*mmg, *plt ...