A0912 - Welding Package

The Doosan A0912 Welding Package is a collaborative robot (cobot) arm — 9 kg payload, 1200 mm reach — integrated with an OTC Daihen P500L welding power source, wire feeder, and 350A air-cooled torch, deployed for stainless steel welding in a real manufacturing facility (New Zealand, November 2021). The A0912 is a 6-axis cobot from Doosan Robotics' A-Series, certified PLe/Cat4 by TÜV SÜD, with built-in torque sensors at each joint enabling force/motion control for welding tasks including laser, arc, TIG, and cutting. The system autonomously executes programmed welding paths without a human performing the weld itself, though initial programming/setup is required; broader academic context confirms that teach-and-playback or offline programming remains the dominant paradigm for robotic welding, with fully adaptive autonomous seam detection still largely in research stages. Several extracted facts relate to unrelated products (portable handheld welders, helmets, spot welders) and are not attributable to the A0912 system.