Description
The Millermatic 252 is an all - in - one MIG welding solution. It can weld materials from 22 gauge to 1/2 inch thick in a single pass. Adding the Spoolmatic 30A makes aluminum welding a breeze. This high - voltage model (907322) can handle up to 575 Voltage, unlike the 907321 which works only on 230 Voltage.
Highest Output In Its Class
With a 40% duty cycle at 250A and 60% at 200A, the Millermatic 252 lets you weld longer on high - end jobs.
Digital Front Panel
The large digital interface with built - in timers allows you to preset voltage and wire feed speed. It has standard run - in, pre/postflow, burn back, and spot/delay (stitch) timer menus.
Auto Gun Detect
Welding just got easier! Simply pull the trigger on your MIG, spool, or push/pull gun, and the Millermatic 252 automatically detects and recalls the settings.
Push - Pull Gun Direct Connection
Get great aluminum MIG welding results by directly connecting optional push - pull or spool guns like XR push - pull guns or Spoolmate 200, no extra module needed.
Line Voltage Compensation
It keeps the power steady even if the input voltage varies by 10%.
Active Arc Stabilizer
The Active Arc Stabilizer reduces weld cleanup and provides excellent starts, outperforming the competition.
Fan - On - Demand
The cooling system runs only when needed, cutting noise, energy use, and contaminants.
Angled, Dual - Gear Driven, Cast Aluminum Drive System
It features no - tool, quick - change reversible drive rolls and an easy - to - set tension knob.
EZ - Change Low Cylinder Rack
Roll cylinders on and off the rack easily, no lifting required.
EZ - Access Consumable Compartment and Parameter Chart
Set parameters right the first time with the convenient flip - down compartment for quick access to the parameter chart and consumables.
Miller True Blue 3 Year Warranty
Included with Product
- Millermatic 252
- 15 ft (4.6 m), 250 amp MDX MIG gun w/ AccuLock consumables
- 10 ft (3 m) power cable and plug
- 10 ft (3 m) work cable and clamp
- Factory - installed running gear with EZ - Change Single Low Cylinder Rack
- Argon mix regulator/flow gauge and hose
- .030/.035 in reversible drive rolls
- Extra contact tips
- EZ - Access Consumable Compartment and Parameter Chart
Specifications
Click the image below to view full spec sheet.
Baker's Bundle Includes
Consumable Kit
- Miller AccuLock S .030 tips 10pk - T - A030CH
- Miller AccuLock S .035 tips 10pk - T - A035CH
- Miller AccuLock S Thread Flush Nozzles 5/8', 2/pk - N - A5800C
- Miller AccuLock S Diffusers 2/pk - D - MA250
- Miller Sticker
Starter Bundle Includes
- Miller Machine Cover
- Consumable Kit
- 33# Spool 70S6 Wire
- Carbon Steel Wire Brush
- Irwin Welpers
Accessories


Using the Millermatic 252 is straightforward. First, make sure to connect it to the appropriate voltage source - this high - voltage model can handle up to 575V. If you're using it for aluminum welding, add the Spoolmatic 30A. To start welding, just pull the trigger on your MIG, spool, or push/pull gun, and the machine will automatically detect and recall the settings. You can preset the voltage and wire feed speed on the digital front panel. When it comes to changing the drive rolls, it's a no - tool, quick - change process. Also, you can easily roll cylinders on and off the EZ - Change Low Cylinder Rack. As for maintenance, keep an eye on the consumables like contact tips and nozzles. Replace them when they're worn out. Since the machine has a fan - on - demand system, it'll take care of cooling itself, but still, make sure the area around the machine is clean to avoid any blockages. Remember, this machine comes with a 3 - year warranty, so if you have any major issues, you're covered.