951767 - Miller Multimatic 255 Multiprocess Welder with EZ-Latch Cart

Industrial-Grade Multiprocess Performance

The Miller Multimatic 255 (951767) is a comprehensive welding solution designed for professionals in MRO, light manufacturing, and fabrication. This inverter-based power source delivers versatile multiprocess capabilities, including MIG (GMAW), Pulsed MIG (GMAW-P), Flux Cored (FCAW), DC Stick (SMAW), DC Lift-Arc TIG, and DC Pulsed TIG. Engineered for reliability and performance, the machine provides a wide amperage range of 5 to 350 A, allowing operators to tackle materials ranging from thin gauge sheet metal to heavy plate.

Advanced Power Management & Interface

Equipped with Miller's proprietary Auto-Line technology, the Multimatic 255 automatically connects to any single-phase input voltage between 208 V and 575 V without manual linking, making it an ideal solution for facilities with fluctuating or dirty power. The unit features a 7-inch color LCD interface that simplifies setup through Auto-Set Elite. This feature allows welders to select their process, wire diameter, gas type, and material thickness to instantly generate optimal weld parameters. For repetitive tasks, the Program Mode enables the storage and recall of up to four custom settings per process, ensuring consistent quality and reducing setup time.

Enhanced Mobility and Productivity

The included EZ-Latch Single Cylinder Running Gear transforms the 84-lb power source into a mobile welding station. The EZ-Latch system allows the machine to be quickly detached from the cart, facilitating easy transport to field sites or confined spaces. The system supports standard 12-inch wire spools and is compatible with push-pull guns for extended reach aluminum welding. With a 60% duty cycle at 230 A for MIG welding, the Multimatic 255 is built to sustain high-productivity workflows while minimizing downtime.