4 Rolls Rolling Machine (W12)

2, main technical data: Max thickness of plate 20mm Max length of working rolls 3000mm Max width of plate 3100mm Unsymmetrical: T18*B3000*min 800mm (σs≤ 245Mpa) Symmetrical: T20*B3000*min 800mm (σs≤ 245Mpa) Min bending diameter Φ750mm Up roll diameter: Φ420mm Down roll diameter: Φ400mm Side roll diameter: Φ320mm Side roll moving direction 30 Down roll lifting speed 80mm/min Down roll stroke 60mm Side roll lifting speed 80mm/min Upper roll capacity 230t Down roll capacity 160t Side roll capacity 130t Bending speed 4m/min Main drive motor 22KW Max pressure of hydraulic system 19.5Mpa.