Z shape purlin roll forming machineEquipment structure It is making up of decoiler, guide rack, roll forming, correction, cutting-to-length(punching), collection table, electrical control system etc. Unit performance 1,Machine capacity:width≤500mm, thickness:1-3mm 2Product speed: 0-15m/min 3Total power: about35.5kw 4,Pressure:380V 5Occupy groud area: length 18m xwidth3m Each part main parameter: 1 Decoiler: decoiler, Inner expanding type, capacity:5T 2 Guide Rack: two pairs of lever rollers and four pairs of standing rollers. 3 Flatting number: 9 sets 4 Roll forming 4.1 Type: GY180 4.2 Rack: Cast iron Torii type, material:HT200 4.3 Roll forming rack: 12 sets 4.4 The diameter of the roller axis:φ80mm, roller surface:500mm Material: 40Cr quenching treatment HB280 4.5 Drive type: every rack has one gear power diatribution box. 4.6 Main power: 30kw frequency conversion, ZQ500 reducer 4.7 Material:GCr15, Quenching,Hardness:HRC58-62º 4.8 Assistant roller rack: 4 sets 5, Adjust part: Turkey emendation type(three-dimensional emendation) 6, Cutting-to-length device: Hydraulic pressure cutting,power:5.5kw