The Rail Runner Welding Carriage is a track carriage designed for establishing groove and fillet welds with or without oscillation using MIG/MAG welding torches with handle diameter of 16--25 mm (0.63--0.98''). The machine can work in PA (flat), PB (horizontal vertical), PC (horizontal), PF (vertical up), and PG (vertical down) welding positions. It moves along the track way fixed magnetically to ferromagnetic surfaces flat or curved with the minimum curvature radius of 5 m (16 ft).
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