Technical data: 1.Unwinding Diameter: 400mm(max) 2.Unwinding Width: 350-500mm 3.Unwinding paper tube Dia: 3 inch(76mm) 4.Rewinding Diameter: 300mm(max) 5.Rewinding paper tube Dia: 1.5 inch,2 inch,3 inch 6.Rewinding speed: 650m/min(max) 7.Slitter speed: 650m/min(max) 8.outer dimension: 1250x900x1000mm(lxwxh) 9.power: 3KW