... : 52 / 35 / 18 m/min blade exchang time: 20s4. Spindle power / rev: 5.5kW / 18,000 rpm5. Servo motor ( YASKAMA ): X ... / 0.75 / 0.4kW6. Max. collet diameter: Φ16mm7. Voltage / total power: 380v, 50Hz / 10kW8. Overall dimension of lathe: 7,550 × 1 ... box ( L × W × H ): 600 × 1,400 × 1,800mm10. Necessary power sources: Power: 20 KVA Air presure: 6~8 kg/cm2