... ±0.1mmDriving system StepperCooling mode Water-cooling and protection systemCutting speed 0 - 11,000mm/minMinimum shaping character Chinese1.2mm ,English0.8mmGraphic ... power 60w/ 60w /80w (optional 60w,80w,100w,150w)Laser- type Sealed CO2 laser tubeOperating temperature 0 - 45 °COperating humidity 5 - 95 ... ±10%, 50 - 60HzNet Weight 180KG / 180KG / 360KGWarranty 12 Months (spindle,laser tube:6 months)