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907774001 / Big Blue® 400 Pro Engine-Driven Welder

$23,220.00
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AvailabilityIn stock
SKU
907774001
  • Designed with the professional in mind, the Big Blue 400 Pro is the best for ease of use, reliability and fuel economy.
     
     

PROCESSES

  • Air Carbon Arc Cutting and Gouging (CAC-A).
  • Plasma (PAC).
  • Flux Cored (FCAW).
  • MIG (GMAW).
  • Stick (SMAW).
  • TIG DC (GTAW-DC).

 

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Brand MILLER
Features

  • NEW Heavy-Duty Low-Speed CAT Industrial Diesel Engine

    With the reliability you expect from Miller, the CAT C1.5T turbo-charged three-cylinder, liquid-cooled, industrial diesel engine is backed by world-class support and service through the global CAT dealer network.

  • ArcReach® Technology

    Exclusive ArcReach technology uses existing weld cables to communicate process adjustment commands back to the welder generator. With an ArcReach system, amperage & voltage are conveniently located at the operator's fingertips — not back at the power source.

  • Dynamic DIG™

    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.

  • Industrial USB Port

    Quickly upload the latest software and download machine log files to retrieve in-depth information such as diagnostics and machine statistics.

  • Advanced Features for the Professional Welder

    • Adaptive Hot Start™ makes starting stick electrodes easy without creating an inclusion.
    • Infinite arc control available in the Stick and Wire modes for easier fine tuning of tough-to-weld materials and out-of-position applications.
    • Lift-Arc™ TIG provides arc starting that minimizes the risk of electrode/work contamination without the need for high frequency.

  • Auto-Process Select™

    Depending on polarity and which ArcReach accessory is connected, the system automatically detects and switches to the correct process - reducing the need to access the power source.

  • Control Panel Lock Out

    While under control of an ArcReach accessory, process and amperage/voltage adjustments are locked out at the power source, preventing accidental changes by personnel other than the welding operator.

  • Fleet Compatibility

    • Cross Platform Compatible. The same ArcReach accessories that work on engine-driven equipment can also be used on select ArcReach-equipped XMT®, Dimension™, and PipeWorx 350 FieldPro™ power sources.
    • Reverse Compatible. ArcReach-equipped power sources work with non-ArcReach accessories; however, the complete ArcReach benefit is only realized with the ArcReach system.

  • Increased Productivity & Safety

    More arc-on time, and reduced exposure to slip, trip, and fall hazards can be realized using ArcReach because less time is spent going back to the welding power supply to set process and arc amperage or voltage.

  • Other Standard Features

    Digital preset weld meters, output contactor control, and automatic idle. 
 

  • ArcReach Heater Compatibility

    Take charge of your field preheat and bakeout applications up to 600 degrees Fahrenheit (315°C). This system uses induction heating to generate heat in workpieces, so welders can do their own preheating quickly and safely. A part of the ArcReach technology platform, the ArcReach Heater is an accessory for select ArcReach welding power sources.
Specifications
Title Big Blue® 400 Pro Engine-Driven Welder
Industries Interests Construction
Infrastructure
Fabrication
Pipe Fabrication / Construction
Maintenance and Repair - Field Operations
Mechanical Contracting
Cold Weather Starting Aids Engine Block Heater
Glow Plugs
Engine Brand CAT
Engine Compliance T4F
Engine Idle Speed 1500 RPM
Engine Weld Speed 1800 RPM
Fuel Tank Size 11.5 gal.
Fuel Type Diesel
Horsepower 24.7 hp
Weldable Metals Stainless Steel
Steel
Rated Output 300 A at 32 VDC, 350 A at 27 VDC, 400 A at 24 VD
Single Phase Generator Continuous Power 10000 W
Single Phase Generator Peak Power 12000 W
Sound Rating Idle: 65 dB (90 Lwa) Weld: 71.2 dB (96 Lwa)
Rated Carbon Diameter 3/16 in (4.8 mm)
Current Type DC
Max Open Circuit Voltage 85 VDC
Amperage Range Amperage Min Max 20 - 400
Portability Lift Eye (Standard)
Trailer (Optional)
Weld Output CC/CV
Net Width 26.5 in
Net Height 32 in
Net Length 56 in
Net Weight 1010 lbs
Warranty 3 Years
Miller's True Blue Warranty
Title
Big Blue 400 Pro Spec Sheet (ENG)
  • Big Blue® 400 Pro Engine-Driven Welder.