Millermatic® 252 MIG Welder | MillerWelds

Millermatic® 252 MIG Welder - 200(208)/230V

907321
MIG and flux cored 208/240 or 240/460/575 V welder that welds from 22 gauge – 1/2 mild steel.
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Machine Only
907321

Machine Only
907322

Spool Gun Aluminum Package
951960

Spool Gun Aluminum Package
951961

Spec Sheet (English) Spec Sheet (French) Spec Sheet (Spanish)
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Features

What's Included

  • Millermatic® 252
  • 15 ft. (4.5 m) 250-amp MDX™-250 MIG gun w/ Bernard® AccuLock™ MDX consumables for .030/.035 in. (0.8/0.9 mm) wire
  • 10 ft (3 m) power cord and plug
  • 10 ft (3 m) work cable and clamp
  • Argon mix regulator/flow gauge and hose
  • Extra contact tips
  • Factory-installed running gear with EZ-Change™ Single Low Cylinder Rack
  • .030/.035 in reversible drive rolls
Highest Output in its Class!
(250 A at 28 VDC). Weld longer on high-end applications.
Large, Digital Front Panel with Built-in Digital Timers Menu
Enables operator to preset voltage and wire feed speed. Standard run-in, pre/postflow, burnback, spot/delay (stitch) timer menu.
Auto Gun Detect™
Miller's Auto Gun Detect allows operator to simply pull trigger on MIG gun, spool gun or push/pull gun. Automatically detects and recalls the voltage, wire feed speed and timer of the active gun.   Learn More
Push-Pull Gun Direct Connect
Compatible with Spoolmate 200 Series spool gun with wire feed speed control on the gun. This saves time by reducing trips back to the machine. Also compatible with more industrial Spoolmatic 15A or 30A spool gun.
Angled, Dual-Gear Driven, Cast Aluminum Drive System
Features no-tool, quick-change reversible drive rolls and an easy-to-set, scaled tension knob.
EZ-Change™ Low Cylinder Rack
Allows operators to easily roll cylinders on and off of rack - no need to lift cylinders.
EZ-Access™ Consumable Compartment and Parameter Chart.
Set weld parameters right the first time with convenient new flip-down compartment that provides fast access to parameter chart and consumables.   Learn More
Larger Work Area
Now with longer 15-ft M-25 gun.   Learn More

Not Included

  • Shielding gas (for welding with solid wire [GMAW])
  • Flux cored drive rolls (for welding with flux cored wire [FCAW])
  • Spool Gun (for welding aluminum)
  • Welding wire
  • Personal safety products (helmet, gloves)
  • Your local welding distributor can provide shielding gas, additional welding wire and a full product offering.

Specifications

Processes

Flux Cored (FCAW)
MIG (GMAW)

General Specifications

Title Millermatic® 252 MIG Welder - 200(208)/230V
Industries Interests Racing
Farm and Ranch
Manufacturing
Welding Education and Training
Amperage 30 A - 300 A
Material Thickness Aluminum 14 ga. (1.9 mm) - 3/8 in. (9.5 mm)
Mild Steel 22 ga. (0.6 mm) - 1/2 in. (12.7 mm)
Weldable Metals Aluminum
Stainless Steel
Steel
Input Voltage 208 V
220/230/240 V
Input Phase 1-Phase
Input Hz 60 Hz
Input Amperage 42 A
Current Type DC
Rated Output 200 Amps at 24 VDC, 60% duty cycle,250 Amps at 26.5 VDC, 40% duty cycle
Max Open Circuit Voltage 38 VDC
Wire Feed Speed 1.3 m/min - 17.8 m/min
50 IPM - 700 IPM
Wire Diameter Stainless 0.023 in. - 0.045 in.
Stainless 0.6 mm. - 1.2 mm.
Solid Steel 0.6 mm. - 1.2 mm.
Solid Steel 0.023 in. - 0.045 in.
Flux Cored 0.03 in. - 0.045 in.
Flux Cored 0.8 mm. - 1.2 mm.
Spool Size 12 in (305 mm)
Portability Running Gear / Cart (Standard)
Weld Output CV
Applications Welding Projects
Net Width 19 in
Net Height 30 in
Net Length 40 in
Net Weight 205 lbs
Warranty 3 Years
Miller's True Blue Warranty

Accessories

Dual EZ-Change™ Low Cylinder Rack w/ Elevated Gun and Cable Rack

Easily roll shielding gas cylinders on and off the rack, and store two bottles of gas, gun and cables off the floor
Elevated Gun & Cable Rack

Store gun and cables off the floor.
Millermatic® 212/252/350, Syncrowave® 210 Protective Cover

Covers unit with weld cables connected, Oversized storage pocket
Flow Gauge Argon regulator, 50 SCFH

Single-stage flow gauge regulators are compact and feature a forged brass body with 2-inch diameter gauges and a self-reseating pressure relief valve. They also include a Sure Seat™ protective inlet filter and a durable neoprene-composite diaphragm.

Consumables

AccuLock™ MDX™ Contact Tip for 0.023" Wire (10 per pkg) $22.70

For use with MDX MIG Guns. Pair with AccuLock MDX Diffuser, Nozzles, Liners and Power Pin Caps.
AccuLock™ MDX™ Contact Tip for 0.030" Wire (10 per pkg) $22.37

For use with MDX MIG Guns. Pair with AccuLock MDX Diffuser, Nozzles, Liners and Power Pin Caps.
AccuLock™ MDX™ Contact Tip for 0.035" Wire (10 per pkg) $22.37

For use with MDX MIG Guns. Pair with AccuLock MDX Diffuser, Nozzles, Liners and Power Pin Caps.
AccuLock™ MDX™ Contact Tip for 0.045" Wire (10 per pkg) $22.70

For use with MDX MIG Guns. Pair with AccuLock MDX Diffuser, Nozzles, Liners and Power Pin Caps.

Resources

Literature

MDX MIG Gun Consumables & Machines Compatibility Chart

Videos

Tips for Maintaining Your MIG Welder
Regular welder maintenance will keep your machine performing in top shape. Follow these tips for common welder maintenance.
Millermatic 252 MIG Welder Run-In
This procedure explains how to adjust Run-in control on the Millermatic 252 MIG welder.
Millermatic 252 MIG Welder Preflow-Post Flow
This procedure explains how to adjust the both the Preflow and Postflow timers on the Millermatic 252 MIG welder.

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