300003001 - Miller XR-W Aluma-Pro 15ft Water-Cooled Push-Pull Gun

Industrial-Grade Aluminum Wire Feeding Solution

The Miller XR-W Aluma-Pro Plus 15ft (SKU: 300003001) is a premium water-cooled push-pull MIG gun engineered specifically for the rigorous demands of industrial aluminum welding. Designed to operate with Miller's XR-AlumaFeed and select Millermatic systems, this gun addresses the common challenges associated with feeding soft aluminum wire over long distances. By utilizing a synchronized push-pull motor system, the XR-W ensures consistent wire delivery, minimizing friction and eliminating the buckling or "bird-nesting" often encountered with standard push-only torches.

Rated at 400 Amps at 100% duty cycle, the XR-W is built for continuous, high-deposition welding environments such as shipbuilding, trailer manufacturing, and heavy aerospace fabrication. The water-cooling system efficiently dissipates heat, extending consumable life and maintaining operator comfort even during prolonged arc-on time. The gun features a 360-degree rotatable head, allowing operators to adjust the nozzle angle for optimal joint access without twisting the cable assembly, thereby preserving the integrity of the power pin and liner connections.

Maintenance is streamlined with a tool-less drive roll assembly cover, permitting rapid cleaning and drive roll changes on the shop floor. The pressure release lever is a critical feature for production efficiency, allowing operators to load and unload wire without disturbing the preset tension settings. This ensures that once the optimal feed parameters are established, they remain consistent, reducing setup time and weld defects caused by improper tension.