This machine is particularly used for bending a metal plate in a cylindrical or conical shape, the plate being one of the main equipments of a vessel, boiler, drum, etc. The machine may be used in the industries of machine building, ship building, petro-chemicals, cement, electrical engines, etc. at ambient temperatures.

         In normal temperature conditions, the metal plate is bent to the needed form, but at both ends it is formed a material remnant of straight fragments, a little shorter than half the distance between the pressing roll center and the back rolls. The ends are perforated on another auxiliary equipment for the wished rolling form. This is the main disadvantage of this machine, but, due to the simple construction and operability, this is compensated, and the machine is used with a good efficiency.

            Technical features:

  • Maximal metal plate thickness: 30 mm;
  • Maximal metal plate width: 3200 mm;
  • Maximal pressure applied to the metal plate: 25 kg / mm2;
  • Minimal iron plate thickness: 7 mm;
  • Pressing roll diameter (edge): 480 mm;
  • Down roll diameter: 400 mm;
  • Distance between down roll centers: 600 mm;
  • Bending speed: 5 m / minute
  • Edge roll elevating speed: 8 m / min;
  • Maximal edge roll speed: 800 mm;
  • Maximal edge roll burden allowed: 185 tons;
  • Minimal rollable cylinder diameter: 1000 mm;
  • Machine dimensions:
    • Length: 7347 mm;
    • Width: 2565 mm;
    • Height: 2772 mm.
  • Total weight: 32000 kg.