300755 - Miller XR-35A Push-Pull Aluminum MIG Gun 35ft

Optimized Aluminum Feeding Solution

The Miller XR-35A Pistol Plus (300755) is a heavy-duty, air-cooled push-pull MIG gun designed exclusively for use with the 74 MPa Plus wire feeder. Engineered for the rigorous demands of industrial manufacturing, shipbuilding, and trailer fabrication, this system addresses the specific challenges of feeding soft aluminum wire. By synchronizing the gun's internal motor with the feeder, the XR-35A eliminates wire buckling and erratic feeding, ensuring consistent arc starts and weld quality over its extensive 35-foot reach.

Industrial Durability and Maintenance

Miller has designed the XR-Pistol-Plus series to minimize downtime in high-volume production environments. The gun features a durable motor and drive assembly that enhances feedability while reducing maintenance requirements. When service is necessary, the design allows for easy access to the drive assembly and a toolless removal of the head tube. This means operators can change drive rolls, swap head tubes, or perform routine cleaning without disassembling the entire gun body. Furthermore, the feed cable liner is independently replaceable, significantly reducing parts costs compared to systems requiring complete cable replacement.

Versatile Configuration

Adaptability is key in complex fabrication. The XR-35A comes equipped with a threaded, quick-change head tube that can rotate 360 degrees, allowing welders to access tight joints and difficult angles comfortably. The gun supports a wide range of aluminum wire diameters from .030 to 1/16 inch and features dual wire tension settings specifically calibrated for 4000 or 5000 series aluminum alloys. This granular control ensures the very best wire feeding performance regardless of the specific alloy being used.