Motoman Fab World welding cell with HP50-20 six axis's robot on a six foot three station travel track with two independently operate 6,600 # turntable cells. 450 amps water cooled welding gun controlled by auto access power source. Robot has seam tracking, touch sensing, relative shift, concurrent motion, and a large file of welding commands to obtain the maximum production. Each cell works independently of each other allowing one cell to be loaded while the other is welding.