Miller AlumaFeed 450 MPa System with XR-Aluma-Pro Water-Cooled Gun

Achieve TIG Aesthetics with MIG Speed

Take your aluminum welding to the next level with the Miller AlumaFeed 450 MPa package. If you weld aluminum all day, you know the challenges: feeding issues, burn-through, and the pressure to create perfect-looking beads. This system solves those problems with the XR-Aluma-Pro push-pull gun. It features a balanced, ergonomic design that feels natural in your hand, reducing fatigue during long shifts. The water-cooled design keeps the gun cool even when you are pushing 450 amps, letting you focus on the puddle rather than the heat in your hand.

One of the standout features for professional welders is the Profile Pulse™. This technology allows you to achieve the classic "stacked dimes" appearance associated with TIG welding, but with the speed and simplicity of MIG. You can adjust the frequency to change the ripple spacing, giving you complete control over the final weld aesthetic without needing to manipulate the gun physically. This means you can produce showroom-quality welds on boats, trailers, or custom fabrications with less effort.

The XR AlumaFeed Suitcase is rugged and portable, allowing you to extend your reach when needed. The synergic control is a massive time-saver; simply dial in your wire speed, and the machine handles the pulse parameters for you. Whether you are working on thin gauge aluminum or heavy plate, the arc remains stable and spatter-free. The included Trigger Schedule Select allows you to switch between two sets of parameters on the fly, perfect for when you have to move from a flat weld to a vertical position without walking back to the machine.