1.Unwinding roll width 350mm-500mm 2.Unwinding paper tube diameter: 3inch(76mm) 3.Unwinding Diameter: max 475mm 4.Rewinding width: 350-500mm 5.Rewinding paper tube diameter: 1.5inch,2inch.3inch(38/50/76mm) 6.Rewinding Diameter: 145mm(max) 7.Rewinding speed: 1000m/min(max) 8.Voltage: accordingly 9.Power: 4kw 10.Machine dimension: 1350x1000x1050mm 11.weight 800kg