... idling speed:30m/minSpindle motor power:4.5KWSpindle rotate speed:24000rpm/minWorking voltage:AC380V/50HZWorking mode: Stepper motorCommand:G codeOperating system: ... bear 1 MT at least.3. Constant power spindle and motor, strong cutting capacity, high efficiency,Well compatibility, compatible ... Details and samples: Watercooling spindle DSP remote control system Stepper motor Yako driverSamples: