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Reliable engine-driven welders with unbeatable arc performance, providing the smoothest, most stable arc in the industry. Trailblazer exclusive technologies — advanced Auto-Speed™ and optional Excel™ power — deliver superior runtimes, increase fuel efficiency, and improve engine-driven welder performance. No other compact machine in the 300-amp class delivers more welding power or more auxiliary power with better fuel efficiency and less noise — for productive, profitable, quieter jobsites.

Features

  • With its intuitive design, the daily maintenance of our engine-driven welder is fast and easy.
  • Full auxiliary power at any setting.
  • Get full control of your machine in the palm of your hand, from wherever you are on the jobsite, so you can work hassle free. With wireless interface control, you can: Change welding processes Adjust parameters Select and save preset programs Turn the machine on/off View service reminders And more! Extend time between fill ups and maintenance intervals while eliminating the need to go back to your machine to make adjustments.
  • Unlike conventional DIG that provides a preset amount of short-clearing current, Miller’s proprietary Dynamic DIG works on a time-based algorithm that automatically adjusts the amount of current required to clear a short. What does this mean? A smoother more consistent arc that can be tailored to match application, material, fit-up, and welder technique.
  • Advanced Auto-Speed technology automatically adjusts engine speed to match weld and battery charge demands — reducing fuel consumption, maintenance costs and noise for a safer, more efficient jobsite.
  • Easy arc starts and less spatter.
  • Digital interface speeds machine setup and makes it less complicated.
  • ArcReach technology uses existing weld cables to communicate process adjustment commands back to the engine-driven welder. With an ArcReach system, amperage & voltage are conveniently located at the operator's fingertips - not back at the power source.
  • Power at idle — a Miller exclusive. Unlike competitive machines that provide auxiliary power only at 3,600 rpm (max), Excel power delivers a full 2,400 watts (20 A) of 120-volt inverter-based, pure sine wave power at all speeds, including idle. With Excel power you can operate jobsite tools like grinders at quiet, fuel-saving speeds. Refueling time and operating costs are reduced with Excel power, which means more productivity and profitability. Plus everyone on the jobsite gets a better working environment because noise levels and exhaust emissions are lowered. Excel power — available only from Miller.
  • QuietPulse is activated by changing the waveshape for DC pulse welding, creating a slower, more fluid transition between the background and peak amperage to create the least possible audible noise.

Does Not Include

  • Weld leads
  • Amperage Range: 20 A - 330 A
  • Rated Output: CC/DC Stick/TIG 330 A at 31 V, 100% duty cycle; CV/DC MIG/FCAW 330 A at 3.25 V, 100% duty cycle
  • Max Open Circuit Voltage: 107 VDC
  • Horsepower: 24.8 hp
  • Engine Idle Speed: 1800 RPM
  • Fuel Tank Size: 11 Gallon
  • Rated Carbon Diameter: 1/4 in (6.4 mm)
  • Single-Phase Generator Continuous Power: 10500 W
  • Single-Phase Generator Peak Power: 12000 W
  • Weld Output: CC/CV
  • Min DC Welding Amperage: 20 A
  • Max DC Welding Amperage: 330 A
  • Engine Weld Speed: Advanced Auto-Speed technology varies speed from 1800-3600 RPM
  • Current Type: DC
  • Fuel Type: Diesel
  • Cold Weather Starting Aids: Glow Plugs
  • Weldable Metals: Aluminum, Stainless Steel, Steel
  • Sound Rating: 74.7 dB @ idle, 80.2 dB @ max weld
  • Engine Compliance: T4F
  • Country of Origin: United States

Downloads

    Spec Sheet