Model LM-840 forming machine consists of uncoiler and its base, coil sheet guiding equipment, film covered device, roll forming system, post-cutting equipment, hydraulic station, controlling system andsupporter table.

• Technical parameters:
  1) Material spec: colored steel sheet, galvanized steel sheet
  2) Thickness of coil sheet: 0.4 - 0.8mm
  3) Main motor power: 5.5kW
  4) Forming speed: 16m/min
  5) Hydraulic station power: 3kW
  6) Quantity of stands: about 18 groups
  7) Hydraulic pressure: 10 - 12Mpa
  8) Controlling system: PLC
  9) Index error of length: 10m - 2mm
  10) Total weight: about 5,200kg
  11) Voltage: 380V 3 phase 60Hz or at buyer's requirement
•   Material of main equipment:
  1) Roller material: high grade No.45 forged steel, plated hard chrome on
  the surface of roller with thickness 0.05mm
  2) Active shaft material: high grade No.45 carbon wrought steel at
  diameter 70mm
  3) Cutter blade: Cr12 mould steel with quenched treatment
  4) the panel surface no scratch                                                        5)Frequency converter adopt ABB,                                                6)PLC: Computer adopt PLC, Mitsubishi FX-IS series                   7)Computer operating board adopt OP320A, China

•  Working flow:
  Decoiling the sheet-sheet guiding-roll forming-measure length-cutting the panel-panels
  to the supporter