Canadian owned and operated
Take your aluminum fabrication to the next level with the Miller Millermatic 355 Pulse Capable MIG Welder Package. This all-in-one solution is ready to tackle the toughest jobs right out of the box, featuring the premium XR-Aluma-Pro™ push-pull gun. Whether you are manufacturing trailers, repairing truck bodies, or performing precision fabrication, the Millermatic 355 delivers industrial-grade performance with an interface so simple that welders of any skill level can produce high-quality results. The 7-inch color LCD screen eliminates the guesswork of machine setup—just select your material and thickness, and Auto-Set™ Elite does the rest.
Gone are the days of struggling with heavy, immobile equipment. The Millermatic 355 is built on an inverter platform that makes it incredibly lightweight compared to its predecessors. When paired with the innovative EZ-Latch™ Running Gear, you gain the flexibility to move the entire system around your shop or detach the machine in seconds to load it into a truck. The included XR-Aluma-Pro gun extends your reach by 25 feet, allowing you to work on large assemblies without constantly moving the power source. Plus, with Trigger Program Select, you can switch between pre-saved weld settings with a simple tap of the gun trigger, saving you countless trips back to the machine.
Why choose Pulsed MIG? It’s the secret to flawless aluminum welds. The Millermatic 355's pulsing technology provides a cleaner arc, better puddle control, and significantly less heat input. This means you can weld thin gauge aluminum without burning through and handle out-of-position welds with confidence. The reduction in spatter means you spend more time welding and less time grinding. From the robust 4-roll wire drive system to the generator compatibility (19 kW+), every aspect of this welder is engineered to keep your operation running smoothly and efficiently.
| Additional Information |
|---|
| Brand:Miller |
| Amperage:400 |
| Voltage:208/230/460/575 V |
| Duty Cycle:60% |
| Weld Process:MIG (GMAW) |
| Packaging Description:1 of each |
| Process Type:MIG (GMAW), Pulsed MIG (GMAW-P), Flux Cored (FCAW) |
| Input Voltage / Phase:208/240/460/575 V, 1-Phase, 3-Phase |
| Output Range / Duty Cycle:310 A at 29.5 V, 60% duty cycle |
| Amperage Range:20 A - 400 A |
| Wire Feed Speed Range:50 - 800 IPM (1.3 - 20 m/min) |
| Net Weight:45 kg (99 lbs) |
| Included Accessories:XR-Aluma-Pro Push-Pull Gun, EZ-Latch Running Gear, Gas Regulator |
| Compatible Wire Sizes:Aluminum: 0.035 - 0.047 in (0.9 - 1.2 mm), Steel: 0.023 - 0.045 in (0.6 - 1.2 mm) |
| Max Open Circuit Voltage:90 VDC |
