• Movable gantry designed for welding rail car center sills
• DC/AC tandem arc weld process
• Electronic seam tracking
• Self-contained
• One man operation

Fixture

• Hydraulic clamping of standard “C” and “Z” beams for railcar center sills
• Individual pairs of hydraulic side clamping and clamp down arms each
  activated by its own hydraulic cylinder flux bed for back side of weld