This GZ-I/II Straight Cutting Machine is the high efficient flame cutting equipment for the straight cutting. It uses Oxyacetylene or propane to cut the steel sheet. This machine has N sets of cutting torched, N-1 sets of them cut the sheet vertically, the other one set cut the sheet horizontally. This machine uses PWM (single side) or SERVO (double side) speed adjustment, has the large scope of adjustment and high cutting precision. It is the necessary equipment for industries of the steel structure, ship building and crane.Technical Specification: ItemsSpecificationsModelGZ-3000GZ-3500GZ-4000Distance between the Rails(mm)300035004000Rail Length(mm)12000Cutting Length(mm)≤10000Cutting Width(mm)80-230080-280080-3300Cutting Thickness(mm)6-50Cutting Speed(mm/min)50-750Idle Speed(mm/min)≤2500ControlPMW or SERVOSpeed Adjustment MethodStepless Speed ChangeCutting QualityGrade II (according to JB/T 10045.3-99 Standard)Vertical Cutting Torches (Sets)9 (straight single cutting torch)Horizontal Cutting Torches(Sets)1 (straight single cutting torch)Driverssingle side or double sideTransmissionRack and PinionCapacity(KW)1.0Power(V/Hz)AC/220/50Outside Dimension(mm)L1850W369041904690H2900 Please contact us for more details.