951972 - Miller XMT 400 MIGRunner System with Intellx Elite Feeder

Industrial Versatility and Advanced Arc Control

The Miller XMT 400 MIGRunner with Intellx Elite Wire Feeder (951972) represents a significant leap forward in industrial multiprocess welding technology. Designed for heavy fabrication, construction, and manufacturing environments, this system combines the legendary reliability of the XMT platform with the advanced control of the Intellx Elite feeder. At its core, the XMT 400 is a powerhouse, delivering up to 400 amps of welding output at a 60% duty cycle. It features Miller's proprietary Auto-Line technology, which allows the unit to hook up to any input voltage from 208V to 575V, single or three-phase, with no manual linking required. This flexibility is crucial for contractors and shops that face varying power conditions.

The inclusion of the Intellx Elite Wire Feeder transforms this setup into a high-end pulsed MIG solution. The Elite feeder unlocks Accu-Pulse technology, providing a 28% wider operating window and a more forgiving arc compared to traditional spray transfer. This results in significantly lower spatter and better weld quality, particularly on difficult materials or out-of-position welds. The feeder also features EZ-Set technology, which simplifies machine setup by allowing operators to dial in parameters based on material thickness, reducing training time and setup errors. The system utilizes ArcConnect, a next-generation communication protocol that ensures high-speed data transfer between the feeder and power source for superior arc response.

Durability is engineered into every aspect of the XMT 400. Wind Tunnel Technology directs internal airflow over power components while protecting sensitive electronics from dirt, dust, and debris. Coupled with Fan-On-Demand, which runs the cooling system only when necessary, the machine stays cleaner and quieter. The MIGRunner package adds mobility to this power, mounting the welder and feeder on a heavy-duty running gear with a cylinder rack, making it easy to move the entire station across the shop floor. For professionals requiring a robust, adaptable, and technologically advanced welding solution, the XMT 400 MIGRunner is the definitive choice.