907481003 - Miller XMT 450 ArcReach Multiprocess Welder 230/460V

Best-in-Class Output for the Professional Welder

Take your welding operations to the next level with the Miller XMT 450 CC/CV ArcReach Welder. Known as the most popular family of welders in the industry, the XMT series combines portability with unbeatable arc performance. The XMT 450 model is specifically built for professionals who need raw power and flexibility. With a rated output of 450 Amps at 100% duty cycle, this machine provides the reliability you need for structural steel, fabrication, and heavy equipment repair.

Welder-Friendly Controls

The XMT 450 is designed with the operator in mind. The control panel features a process selector switch that simplifies setup by reducing the number of control combinations without sacrificing features. Large, dual digital meters are easy to read even in low-light conditions and allow for presetting weld output to ensure accuracy before the arc is struck. An ultra-tough, polycarbonate-blended cover protects these front controls from impact damage, ensuring longevity in rough shop environments.

Advanced Arc Performance

Whether you are Stick welding or running wire, the XMT 450 delivers superior control.

• Adaptive Hot Start: Automatically increases output amperage at the start of a Stick weld to prevent electrode sticking and inclusions.
• Lift-Arc TIG: Allows for TIG arc starting without the use of high frequency, minimizing the risk of tungsten contamination.
• Infinite Arc Control: Available in Stick and Wire modes, allowing for fine-tuning when working with tough-to-weld materials or in out-of-position applications.

The ArcReach Advantage

Stop wasting time walking back and forth to your power source. With ArcReach technology, you can control your weld settings remotely using the existing weld cable. This feature is a game-changer for shipyards and large construction sites, eliminating cord clutter and reducing the maintenance costs associated with damaged control cords. The XMT 450 CC/CV is the smart choice for welders who demand efficiency, power, and precision.