Air-cooled, compact, and heavy-duty electric arc welding machine with a magnetic shunt design in the core for consistent current delivery. Rugged and reliable for industrial and outdoor welding applications, featuring a durable design without electronic circuitry for extended service life. Equipped with an ON-OFF switch for input power, current control, and current indicator adjustment on the front panel or via a remote pendant. Easily adjustable current settings for flexible welding operations. Unique model design ensures optimal welding output characteristics and smooth metal transfer. Fine control of welding current minimizes heat input to the workpiece, reducing the heat-affected zone. Manufactured with robust mechanical architecture, suitable for rugged operation in various environmental conditions. Provides excellent welding output current characteristics, enhancing metal transfer efficiency and reducing spatter. Requires minimal maintenance, featuring a modern and durable moving core mechanism for reliable, long-term service.