907731002 - Miller XMT 350 FieldPro Polarity Reversing Multiprocess Welder 907731002

Advanced Multiprocess Welding Solution for Field Applications

The Miller XMT® 350 FieldPro™ with Polarity Reversing and Dinse® connectors (907731002) represents a significant leap forward in industrial welding technology. Engineered specifically for the rigorous demands of pipeline, construction, and shipbuilding industries, this power source integrates intelligent connectivity with robust hardware. The defining feature of this unit is its Quick-Select™ technology, which automatically configures the correct polarity based on the selected process. This eliminates the need for operators to manually switch welding cables when transitioning between Stick, MIG, and TIG processes, thereby reducing setup time and minimizing the risk of connection errors.

Central to the FieldPro's efficiency is Miller's ArcReach® technology. This system allows the power source to communicate with remote wire feeders and Stick/TIG remotes directly through the welding leads. By removing the need for auxiliary control cables, the XMT 350 FieldPro reduces jobsite clutter and eliminates the maintenance costs associated with damaged control cords. Operators can adjust voltage and amperage at the point of the weld, significantly improving productivity and safety by reducing trips back to the power source. The unit also features Cable Length Compensation (CLC™), which automatically adjusts the output voltage to account for voltage drop over long cable runs, ensuring that the parameters set by the operator are exactly what is delivered to the arc.

The machine is built on Miller's proven inverter platform, featuring Auto-Line™ technology that accepts any input voltage from 208 to 575 VAC, single- or three-phase, without manual linking. This flexibility makes it a universal solution for sites with fluctuating or varied power infrastructure. Housed in a lightweight, aerospace-grade aluminum case, the XMT 350 FieldPro is designed for portability without sacrificing durability. Wind Tunnel Technology™ routes air flow to protect internal components, while Fan-On-Demand™ ensures the cooling system operates only when necessary. With Dinse® connectors providing secure, high-conductivity cable attachments, this welder is ready for the most demanding industrial environments.