951834 - Miller AlumaFeed 350 MPa Aluminum MIG Welding System with 25ft Push-Pull Gun

Precision Aluminum Welding Solution

The Miller AlumaFeed 350 MPa Stationary Package (951834) represents the pinnacle of industrial aluminum fabrication technology. Designed specifically to address the metallurgical and mechanical challenges of welding aluminum, this system integrates the AlumaPower 350 MPa power source with the XR-AlumaFeed Suitcase wire feeder and the ergonomic XR-Aluma-Pro push-pull gun. The core of this system is its synchronized push-pull feeding mechanism, which eliminates the friction and wire deformation issues commonly associated with feeding soft aluminum alloys like 4000 and 5000 series wires.

Technologically, the AlumaPower 350 MPa sets a new standard with its Synergic Pulsed MIG capabilities. This feature simplifies complex parameter setups into a single-knob control; as the operator adjusts wire feed speed, the system automatically recalibrates pulse parameters to maintain the optimal arc. This ensures consistent penetration and fusion, critical for structural applications in aerospace, shipbuilding, and heavy transport. Furthermore, the proprietary Profile Pulse™ technology modulates the output to create a "stacked dime" bead appearance, rivaling the aesthetics of Gas Tungsten Arc Welding (GTAW) while maintaining the high deposition rates of Gas Metal Arc Welding (GMAW).

Reliability in harsh industrial environments is secured through Miller's Wind Tunnel Technology™, which isolates internal electrical components from airborne contaminants, and Fan-On-Demand™, which operates cooling only when necessary to reduce noise and dust ingestion. The system also features SharpArc® control, allowing fine-tuning of the arc cone and puddle fluidity, giving the welding engineer or operator total control over the bead profile. With Auto-Line™ technology, the unit accepts any input voltage from 208 to 575 V, ensuring seamless integration into any facility's power grid.