The Miller XR-15W Pistol Pro (300786) is a premier water-cooled push-pull MIG gun designed specifically for the rigors of heavy industrial aluminum welding. Engineered to address the common challenges associated with feeding soft aluminum wire, this system integrates a powerful motor directly into the pistol grip, working in tandem with the wire feeder to provide a consistent, smooth wire delivery that eliminates birdnesting and erratic arcs. With a 100% duty cycle at 400 Amps, the XR-15W is built to withstand continuous operation in demanding environments such as shipbuilding, trailer fabrication, and aerospace manufacturing.
Unlike air-cooled models that may overheat during prolonged high-amperage use, the XR-15W utilizes a water-cooling system to maintain optimal operating temperatures. This not only extends the life of the consumables and the gun itself but also ensures operator comfort by keeping the handle cool. The robust design features a durable motor and drive assembly that improves feedability and arc consistency, directly translating to reduced downtime and lower maintenance costs for your facility.
Miller has designed the Pistol Pro series with serviceability in mind. The gun features a removable, toolless head tube and easy access to the drive assembly, allowing operators to perform routine maintenance or change drive rolls without disassembling the entire gun. The feed cable liner is also independently replaceable, meaning you don't have to discard the entire feed cable when the liner wears out—a significant cost-saving feature over the lifespan of the equipment.
The pistol-grip ergonomics are complemented by a threaded, quick-change 360-degree rotatable head tube, allowing welders to access hard-to-reach joints comfortably. The system supports dual wire tension settings specifically calibrated for 4000- or 5000-series aluminum, ensuring the very best feeding performance regardless of the alloy being used. Whether you are welding thick aluminum plates for marine vessels or precision components for emergency vehicles, the XR-15W Pistol Pro delivers the reliability and power professional fabricators demand.
| Additional Information |
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| packaging-description:1 PER EA |
| ----- new values below ---- |
| Cooling Method:Water Cooled |
| Torch Type:Push-Pull Pistol Grip |
| Duty Cycle:100% at 400A |
| Wire Diameter Capacity:0.030" - 1/16" (Aluminum), 0.030" - 0.045" (Hard Wire) |
| Wire Speed:70 - 900 IPM |
| Net Weight:1.1 kg |
| brand:Miller |
| amps:400amp |
| length:15 ft |
| wire-type:Aluminum |
| item:Gooseneck |
