Machine parameter Feeding width 1000mm Effctive width 840mm/850mm Thickness 0.3-0.6mm Machine size 6000mm*1400mm*1300mm Main Frame 300H steel Chain 0.6 inch Weight about 3.5 tons Shaft Φ70,45#steel Material of roller 45#steel Number of rollers 840:11stand rollers 850:9 stand rollers Main motor power 3.0kw Hydraulic station 3.0kw Control system PLC computer controller Speed 6-12m/min 850/840 Double layer roll forming machine 1.Steady performance 2.Longtime usage 3.Easy operation and maintaince