his equipment is designed only for welding Beams and is not possible change and turn the welding Heads.
The rotation of the Boom is motorized, one assembly hydraulic Jig is required.
No tack weld before welding.
This equipment is easy and economic, is to be suggested if the Beams are welded only in one side.
The max. Beam could be: 2500mm Web, 800mm Flange, the length depend of the Jig.
After welding both side, straightening of the flange is required when the thickness of the Flanges is less than 15mm.