hydraulic punching shearer, iron worker, punching and shearing machine hydraulic punching shearer, iron worker, punching and shearing machineItemDataPressure(Ton)55Max. cutting thickness16Plate strength (N/mm2) <=450Cutting ... . Punching diameter(mm) 25Power of main motor(kW)4Overall dimensions L*W*H mm1640*730*1770 hydraulic punching shearer, iron worker, punching and shearing machine