Specifications: Model: BY21-4*8/80-4 Quantity of layers: 4 Layers Quantity and diameter of cylinder: 4 units 320mm Pressure capacity: 800 tons Stroke of cylinder: 800mm Hydraulic system: Microcomputer manually/Automatic controlled Pressure of hydraulic system: 25Mpa Main motor: 11KW Pressurized motor: 5.5KW Heating platen: 2500×1300×52mm Separation between layers: 200mm Main frame steel thickness: 40mm, 22mm, 12mm Movable crossbeam: 2500×1300×300mm Top, bottom, movable crossbeam: 900, 800, 400mm Heating medium in the hot platen: Steam or heat transfer oil Dimensions: 3460×1300×3878mm http://www.chinaenorkpress.com