1. BRA series adjustable roller is composed of driven frame and a driving frame .
2. Change two wheels to center distance by adjusting lead screw or bolt for various diameter workpiece .
3. The structure of this machine is made of section steel and steel plate by fine welding, ensuring its structural strength and stability.
4. Drive Shaft and Bearing shaft have good rigidity, high strength .
5. Wide range of speed regulation , running smoothly.
6. protections against over-current ,overvoltage , and overload ,overheating etc.
7. Adopting the hand control box can realize the remote operation of the turning roll.
8. The hand control box can be used together with the welding manipulator and achieves linkage controll.
9. Convenient operation and high automatic degree to realize high quality welding and automatic welding for the different tanks.
10. This product is widely used in wind power, pressure vessel, petrochemical, pipeline, steel structure, boiler, shipbuilding, welding repair