Welding carriage Tortuga without rail, self-tracking on work-piece or by added-on profile.
Tortuga can track itself on work-piece edges if present, or, in case they are not present, on an added-on commercial profile.
It can be provided of one or two torch holders.
TRT BASE (1 or 2 accordingly to the torch holders installed) works on flat track minimum height 50 mm and thickness 5 to 80 mm.
TRT STW (1 or 2) is specially designed for shipyards to weld bulbs or stiffeners 80 to 300 mm high.
Both TRT BASE and TRT STW are available in Pulse execution for intermittent stitch welding.