FLZ1200 High Speed CNC Drilling Machine for Wind Tower Flanges.  Our company CNC Drilling Machine for Flanges concentrates on the field of steel structure, petrol chemical and pressure vessel. Based on absorbing technical advantages of peer CNC equipments from domestic and international colleagues, we keep improving our products and provide cost-effective, user-friendly and reliable metal processing machinery.  Technical Characters:  It can be used for drilling flange, suitable for volume production;  High working efficiency, two power head drill simultaneously, hydraulic feed-in;  CNC rotary working-table calibrate;  Hydraulic motor self-centering chucks, clamping cylinder assisted position;  Easy operation, decrease bad effects and chance of misoperation or human factor on the machine;  For more specifications, please contact us directly. Performance ParameterMachine ModelItemFLZ1200FLZ1800      Suitable Workpiece       DimensionsMax.Drilling DiameterΦ40Φ60Max.Thickness8080Drilling Workpiece Scope(mm)Φ300-1200Φ300-1800Hydraulic Feed-in       Self-control Stroke      Power HeadZ Axes Feed-inStroke(mm)180180Feed-in-Quantity(mm/rpm)0.15-0.5(13级)      0.15-0.5(13  levels)Main Axes Revolution(r/min)100-70030-560Main Axes Feed-in Speed(mm/min)20-28020-280Hydraulic  TightenningClamping MethodManual Self ControlTotal  Power(kw)1535Net Weight ( t )2.210FLZ1200 High Speed CNC Drilling Machine for Wind Tower Flanges Videos