Canadian owned and operated
For professional welders tackling large-scale fabrication projects, the Miller 300819001 MPA Plus Swingarc (12ft, Single) is a game-changer. This system effectively decouples the wire drive from the power source, placing it on a counterbalanced boom that floats above the workpiece. The 12-foot reach provides a 24-foot diameter work area, allowing you to move freely around large weldments like truck bodies, agricultural equipment, or structural steel without the friction and weight of dragging a feeder across the floor. The boom rotates 360 degrees, offering unparalleled flexibility in positioning.
At the heart of this system is the MPA Plus drive assembly. Unlike standard constant-speed feeders, the MPA Plus is designed for advanced arc control. It features a heavy-duty, industrial 4-roll drive mechanism that delivers positive wire feeding with zero slippage, even with softer wires like aluminum. The "Plus" signifies its digital communication capabilities; when connected to an Invision MPA or XMT MPA power source, it enables Synergic Pulsed MIG. This allows you to select your wire type, diameter, and gas, and the machine optimizes the pulse parameters for you, reducing spatter and heat input while improving bead profile.
The counterbalance design is a critical feature for operator comfort. It holds the feeder at the desired height, reducing fatigue during long shifts. The boom also manages the gas hose, control cable, and weld cable, keeping them bundled and protected. This specific model is a single-wire setup, meaning it carries one spool and one gun, making it ideal for stations dedicated to a specific process. The yellow powder-coat finish provides corrosion resistance and high visibility.
System Specifications:
| Additional Information |
|---|
| Brand:Miller |
| Weld Process:Wire Feeder, MIG (GMAW) |
| Packaging Description:1 Per Ea |
| Boom Length:12 ft |
| Drive Type:MPA Plus (Single) |
| Rotation:360 Degrees |
| Control Type:Digital Synergic |
| Input Power:24 VAC |
