Detailed Product Description The informations of 7 tons Decoiling Machine,Hydraulic Decoiler are as follow: 1.Accessories:(1) Main machine(2) Hydraulic System2.Main Technical Data : Size: 3900*1250*1600mmWeight: 2500kgMotor Power: 3kwHydraulic Engine: 1.5kw Voltage: 380v/50hzInner diameter: 508mm,608mmOuter diameter: 1300mmMax. support: 7 tons