GW40 steel bar bending machine ( rod bender ) is characterized by advanced design, easy operation process, safety and reliability as well as stable performance. It is able to crook round steels with a diameter of 6-40mm into various shapes required, and it can be utilized in bridges, tunnels and other giant construction projects. Main technical parameters: Specifications of bending steel barsplain carbon steel<40mm II-grade deformed steel bar6-32mm Working rotation speed of bending5-15 r/min Motor power3kw Voltage380V Rotation speed of motor1440 r/min Total weight245kg Overall Dimension750×740×710(mm)