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Miller Big Blue® 400 Pro (Kubota) #907732

Part Numbers: 907732
1 Review

$20,952.00
$24,197.00* Save $3,245.00

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    Welding type:

    Engine Driven

    Engine Driven

    Material type:

    Mild Steel

    Mild Steel

    Stainless Steel

    Stainless Steel

    Aluminum

    Aluminum

    • Kubota V1505 Diesel Engine
    • 120V Engine Block Heater
    • Stick Welding
    • MIG  Welding
    • TIG Welding
    • 3-Year Miller Warranty

    Miller Big Blue® 400 Pro (Kubota) #907732

    The Big Blue 400 Pro is designed with a focus on ease of use, overall reliability, and fuel efficiency for reduced costs and a more profitable job. In other words, it's designed for professionals, by professionals.

    Heavy-Duty Low-Speed Kubota V1505 Industrial Diesel Engine

    Used in industrial applications around the world, the V1505 is designed to run 10,000 hours before major overhaul. Backed by worldwide support and service.

    Quiet Operation

    Allows for effective communication and improves work site safety.

    Digital Meters with SunVision™

    Enables welding parameters to be viewed with greater clarity at virtually any angle. Meters easy-to-read even in direct sunlight.

    Industrial USB Port

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

    Auto Remote Sense™ (ARS)

    Detects if remote control is plugged into the 14-pin receptacle and eliminates the confusion of a remote/panel switch.

    Simple-to-Set Controls

    Requires no elaborate procedure - just select process and weld!

    HD Powder Coat

    All painted sheet metal is pretreated with a zinc-rich primer to provide extra protection against rust & corrosion (comparable to stainless steel).

    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.

    Low OCV Stick (VRD)

    When activated, reduces the open-circuit voltage to 15 volts when the power source is not in use, increasing operator safety without compromising arc starts.

    Other Standard Features

    Output contactor control, automatic idle, thermal overload protection, and 120-volt engine block heater.

    View our other welding machines, welding machine accessories, and safety equipment.

    Miller Big Blue® 400 Pro (Kubota) Specifications

    Title Big Blue® 400 Pro (Kubota)
    Industries Interests Construction
    Fabrication
    Infrastructure
    Maintenance and Repair - Field Operations
    Mechanical Contracting
    Pipe Fabrication / Construction
    Work / Service Trucks
    Processes Air Carbon Arc Cutting and Gouging (CAC-A)
    Flux Cored (FCAW)
    MIG (GMAW)
    Stick (SMAW)
    TIG DC (GTAW-DC)
    Cold Weather Starting Aids Engine Block Heater
    Glow Plugs
    Engine Brand Kubota
    Engine Compliance T4F
    Engine Idle Speed 1500 RPM
    Engine Weld Speed 1800 RPM
    Fuel Tank Size 11.5 Gallons
    Fuel Type Diesel
    Horsepower 20.2 hp
    Weldable Metals Steel
    Stainless Steel
    Rated Output 400 A at 24 V, 100% Duty Cycle 
    350 A at 27 V, 100% Duty Cycle 
    300 A at 32 V, 100% Duty Cycle
    Single Phase Generator Continuous Power 10000 W
    Single Phase Generator Peak Power 12000 W
    Sound Rating Idle: 66 dB, Weld: 71.6 dB dB
    Carbon Diameter 3/16 in (4.8 mm)
    Current Type DC
    Max Open Circuit Voltage 85 VDC
    Amperage Range 20 - 400
    Net Width 26.25 in
    Net Height 32 in
    Net Length 56 in
    Net Weight 950 lbs
    Warranty Engine Warranties 
    Miller's True Blue Warranty
    Portability Lift Eye (Standard)
    Trailer (Optional)
    Weld Output CC

    SHIPPING DIMENSIONS

    Height: 34.00 Inches
    Width: 28.25 Inches
    Length: 58.00 Inches
    Weight: 1000 Lb(s) 0 Oz

    Manufacturer Reviews

    By: Andrew
    I'm a 798 Pipeliner. I have always been a die hard Lincoln man. It was time for me to purchase a new machine. I tested out side by side the same day the Lincoln SAE 300 Mp, MP Classic & the Miller Big Blue 400. I have just put the Big Blue 400 Pro on my welding rig. The Miller offered so much more control on the settings then the Lincoln. The price value for what the Miller offered compared to the Lincoln was much better. And the new Wireless Interface remote system is outstanding. With this remote you can adjust any setting on the fly from the ditch that you could do standing in front of the machine. I made fun & insulted my friends (in a friendly manner) when they bought their Miller's. Now it's their turn, they are killing me:)

    Product Questions and Answers


    Q - What Kubota engine is in this? A - It's the Kubota V1505 four-cylinder diesel engine.
    Q - Is a remote included? A - No.

    Have a question about this product? Submit your question using the form below

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