951452 - Millermatic 350P Aluminum Push-Pull System

Dedicated Aluminum Welding Powerhouse

The Millermatic 350P Aluminum MIG Welder (951452) is a specialized industrial system designed exclusively to master the challenges of aluminum fabrication. Unlike multi-process machines that compromise on specific performance, this unit is engineered from the ground up to deliver flawless aluminum welds. At its core is the integrated torque feed push-pull motor system, which works in perfect synchronization with the included 25-foot XR-Aluma-Pro™ gun. This design ensures a continuous, stable push force on the soft aluminum wire, preventing the bird-nesting and shaving that plague standard MIG setups.

Technologically, the 350P Aluminum stands apart with its built-in Synergic Pulse capabilities. This feature simplifies the complex physics of pulsed MIG welding into a single-knob control. As the operator adjusts the wire feed speed, the machine automatically aligns the pulse parameters to match, maintaining a stable arc and optimal penetration. The addition of SharpArc™ technology allows for fine-tuning of the arc cone and puddle fluidity, giving welders total control over bead profile and appearance. For starts, the Aluminum Pulse Hot Start™ automatically provides extra power to eliminate the "cold start" defects typical in aluminum welding, ensuring fusion from the very first second.

This package is built for the industrial environment. It supports both single and three-phase input power (230/460V), making it versatile for various shop setups. The Line Voltage Compensation (LVC) keeps welding output constant even if input power fluctuates by +/- 10%, ensuring consistent quality throughout the day. With a rated output of 300 Amps at a 60% duty cycle, the Millermatic 350P Aluminum provides the stamina required for heavy manufacturing, boat building, and automotive fabrication. The system also features an electronic wire spool brake that allows the spool to spin freely during welding for smooth delivery, engaging only when the trigger is released to prevent unraveling.

Note: This model is specifically configured for aluminum wire and push-pull operation. It is not compatible with standard MIG guns, ensuring that every component is optimized for its specific purpose.