W12-25*3000 rolling machine 1, summarize: This four rolls bending machine used to coil plate into different sharps such as cylindrical form, conic form and arc, it adopted Japan hydraulic technical. Top roll is main drive rolls, it can does vertical and level motion, up and down, parallel translation is display. This machine include pre-bending function. 2, main technical data: Max thickness of plate 25mm Max length of working rolls 3000mm Max width of plate 3100mm Unsymmetrical:T25*B3000*min 800mm (σs≤245Mpa) Symmetrical: T30*B3000*min 800mm (σs≤245Mpa) Min bending diameter Φ800mm Up roll diameter: Φ420mm Down roll diameter: Φ400mm±3 Side roll diameter: Φ360mm±3 Side roll moving direction 30° Down roll lifting speed 80mm/min Down roll stroke 60mm Side roll lifting speed 80mm/min Upper roll capacity 270t Down roll capacity 190t Side roll capacity 160t Bending speed 4m/min Main drive motor 30KW max pressure of hydraulic system 19.5Mpa Online Add to Basket
