... Bending High Speed Guardrail Forming MachineThe guardraill forming machine is mainly composed of uncoiler,checking level machine, punching machine, the main machine, the formation cutting device ... coil diameter:2200mm 1.5 hydraulic pump power: 3KW 1.6 pump diameter:120mm, running pressure 10Mpa 1.7 max coil ... HRC 60-62) 1.5 the main machine power: 18.5 KW 1.6 Planetary gear speed reducer power: 15 KW ...