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Miller Trailblazer 325 AMP Gas Engine Welder

Miller Trailblazer 325 Gas Engine Driven Arc Welder

Top Features

  • DC CC CV 12kW
  • Unbeatable Arc Performance
  • Auto-Speed - Matches engine speed to load
  • 12,000 Watts Peak, 10,500 Watts Continuous 120 VAC Power
  • Processes: Stick (SMAW), TIG (GTAW), Pulsed TIG, MIG (GMAW), Air Carbon Arc Cutting, Flux-Cored (FCAW)

Miller's Trailblazer 325 is like no other compact machine in the 300-amp welder class, delivering more welding power and more auxiliary power with better fuel efficiency with reduced noise. For productive, profitable, quieter jobsites, the Trailblazer is an ideal welding machine.

Product Details


Model: Trailblazer 325 (Kohler), GFCI (907510)
Rated Output: 325 A at 28 V, 100% duty cycle
Weld Output Range: CC/DC Stick/TIG: 10 - 325 A
CV/DC MIG/FCAW: 10 - 35 V
Generator Power: Peak: 12,000 watts
Continuous: 10,500 watts
Engine: Kohler CH730
Horsepower (HP): 23.5 hp at 3,600 rpm
Type: Twin-cylinder, four-cycle, air-cooled, gasoline
Weld Speed: Auto-Speed - 2,400, 2,800, 3,200 or 3,600 rpm
Idle Speed: 2,400 rpm
Fuel Capacity: 12 gal. (45 L)
Weight: 460 lb (209 kg)
Dimensions: H: 28" (711 mm) W: 20" (508 mm) L: 40.5" (1029 mm)
Height to top of exhaust: 32.75" (832 mm)


Stick (SMAW)


Pulsed TIG


Air Carbon Arc Cutting

Flux-Cored (FCAW)

Additional Features

Options, Accessories and Related Equipment

Related Equipment
Miller Trailblazer 325 Diesel Engine Welder
Miller Trailblazer 275 LPG Powered Welder

Miller Trailblazer 325 AMP Gas Engine Welder

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Airgas, an Air Liquide company, is the nation's leading single-source supplier of gases, welding and safety products. Known locally nationwide, our distribution network serves more than one million customers of all sizes with a broad offering of top-quality products and unmatched expertise.