
For professional welders who demand power and precision, the Miller Millermatic 252 is the ultimate MIG welding solution. Whether you are working on farm equipment, custom fabrication, or metal art, this machine provides the versatility and output needed to tackle jobs of all sizes. With an amperage range of 30 to 300 amps, it offers the flexibility to weld thin gauge sheet metal or heavy plate steel with equal ease. The Line Voltage Compensation ensures that your welding power remains constant even if the input power varies by +/- 10%, guaranteeing consistent weld quality regardless of shop power fluctuations.
If you weld aluminum, the Millermatic 252 is ready to perform. The machine is designed to make aluminum welding setup easy and efficient. With the ability to directly connect optional Spoolmatic or XR push-pull guns, you can switch from steel to aluminum projects in seconds. The Auto Gun Detect technology is a game-changer for busy welders; simply pick up your spool gun, pull the trigger, and the machine instantly recalls your saved settings for that gun. No more fiddling with knobs or navigating complex menus just to switch processes.
The Millermatic 252 is built to withstand the rigors of daily industrial use. The cast aluminum drive system is engineered to prevent wire hang-ups and bird-nesting, common frustrations with lesser machines. The dual-gear drive ensures positive traction on the wire, which is essential for using longer MIG guns or softer wires. The included 15-foot MDX-250 MIG gun features AccuLock consumables, which provide a steady arc and longer tip life. The extended reach of the gun allows you to work on large assemblies without constantly moving the machine.
Miller has integrated thoughtful features that make the welder's life easier. The EZ-Change Low Cylinder Rack is a safety and ergonomic feature that cannot be overstated—rolling cylinders on and off saves your back and prevents accidents. The EZ-Access compartment keeps your spare tips and drive rolls organized and within reach, right on the front of the machine. Combined with the flip-down parameter chart, you have everything you need to set up your machine correctly for any material thickness and wire type. Backed by Miller's True Blue 3-Year Warranty, the Millermatic 252 is an investment in quality and productivity.
| Additional Information |
|---|
| Brand:Miller |
| Voltage:208/230 V |
| Amperage:300 |
| Duty Cycle:40% |
| Weld Process:MIG (GMAW) |
| Packaging Description:1 of each |
| Process Type:MIG (GMAW), Flux Cored (FCAW) |
| Input Voltage / Phase:200(208)/230 V, 1-Phase, 60 Hz |
| Amperage Range:30 A - 300 A |
| Rated Output:200 A at 28 VDC, 60% duty cycle, 250 A at 28 VDC, 40% duty cycle |
| Wire Feed Speed:50 - 700 IPM (1.3 - 17.8 m/min) |
| Max Open Circuit Voltage:38 VDC |
| Material Thickness Capacity:Mild Steel: 22 ga. (0.9 mm) - 1/2 in. (13 mm), Aluminum: 14 ga. (1.9 mm) - 3/8 in. (9.5 mm) |
| Dimensions:Height: 30 in (762 mm), Width: 19 in (483 mm), Depth: 40 in (1016 mm) |
| Net Weight:207 lb (94 kg) |
| Warranty:3 Years - Miller True Blue Warranty |