Roof roll forming machine The whole line mainly consists of mechanical un-coiler, sheet guiding device, roll forming system, post-cutting device, hydraulic and controlling system. It can continuous form the steel sheet according to customer’s door frame profile requirement, automatically cut to length, PLC controlled, alternating Current Frequency Conversion. NOItemParameters.1Suitable material Type Pre-Painted SheetThickness (mm)0.3-0.6mm Yield Strength (Mpa)235MpaCoil Width (mm)1000/1200mm2Producing Speed (m/min) Variable 15m/min 3Rollformer Main Motor Power(KW) 5.5 4Rollformer Hydraulic Station Power (KW) 2.2 5Total power 7.7 6 Power AC380V,50Hz,3 Phase 7Dimension (L×W×H, m) 17×1.7×1.6 8Roller and Shaft material 45# 9Total Weight 7 Ton