1,advanced Japan hydraulic system;
2,the machine is fit for bending the work-piece in arc shape and with excessive width.

1, main technical data:

 upper roller adding pressure:           490T

  Max width of roll board              12500mm

The length of working rolls              12600mm

Up roll diameter                    Φ380mm

Down roll diameter                 Φ320mm

Up Support roll diameter:               Φ350mm

Down support roll diameter:             Φ270mm

Distance between two down rolls       440mm

Support rolls group:                    7

No rolls of each group:               2 upper/ 4 down

Drive speed                        about 3.5m/min

Upper roll move speed while add pressure: 150mm/min

Max capacity of coiled board : T20*B125008R500(σs≤345Mpa)

Max stroke of upper roll:                 410mm

    Hydraulic system working pressure:   19.5MPa

Hydraulic motor                     22KW

Main motor                           55KW