951835 - Miller AlumaFeed 350 MIGRunner Package with Water-Cooled XR-Pistol Pro

Complete Industrial Aluminum Welding Solution

The Miller AlumaFeed 350 MIGRunner with XR-Pistol Pro (951835) is a premium, industrial-grade welding package specifically engineered for high-performance aluminum fabrication. This comprehensive system integrates the AlumaPower 350 MPa power source with the rugged XR-AlumaFeed Suitcase wire feeder, delivering a synchronized push-pull feeding solution that eliminates the wire feeding issues commonly associated with soft aluminum alloys. Designed for heavy-duty manufacturing environments, including shipbuilding, automotive, and aerospace applications, this package ensures consistent weld quality and maximized productivity.

Advanced Power Management and Control

At the heart of the system is the AlumaPower 350 MPa, featuring Auto-Line Power Management Technology. This allows the machine to accept any input voltage from 208 to 575 V, single or three-phase, without manual linking, making it versatile for various job sites with dirty or unreliable power. The inverter arc control technology provides exceptional puddle control, while the built-in pulsed MIG programs are optimized for the most common aluminum alloys (4000 and 5000 series). The system also features SharpArc technology, giving operators total control over the arc cone shape and puddle fluidity in pulsed modes.

Superior Feeding and Ergonomics

The package includes the XR-Pistol Pro water-cooled push-pull gun with a 25-foot reach. This gun is designed with industrial-grade cable coverings and strain relief to withstand harsh environments. Its balanced, ergonomic design reduces welder fatigue and improves joint access. The XR-AlumaFeed Suitcase feeder is enclosed in a durable, impact-resistant plastic case, protecting the wire from dirt and moisture. With features like Profile Pulse, operators can achieve a "stacked dime" TIG appearance using the simplicity of MIG welding, significantly reducing post-weld cleanup and training time.