Miller Big Blue 400 Pro (Kubota) Diesel Welder 907732

Code: 907732

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Cyberweld Price $23,057.00
Cyberweld Price $23,057.00
Mfg Industrial Price: $26,630.00
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Miller® Big Blue® 400 Pro 907733

The Miller® Big Blue® 400 Pro with Kubota V1505 engine is a low speed, EPA compliant compact diesel welder that is ideal for construction, piping and fleet use. It packs up to 400 amps of welding output at 100% duty cycle and provides 12,000 peak watts of auxiliary power. It is capable of carbon arc gouging using up to 1/4" diameter carbons. When paired with the appropriate wire feeder, it can perform MIG, and flux-cored welding operations.

The Big Blue 400 Pro industrial diesel engine driven welder outperforms competitive machines and comes with the best service and parts support where it matters most, in the harshest real world conditions.

  • MIG (GMAW)
  • Stick (SMAW)
  • Flux Cored (FCAW)
  • Air Plasma Cutting and Gouging (PAC) with Optional Spectrum Models
  • Air Carbon Arc Cutting and Gouging (CAC-A) - capable 1/4" carbons, rated 3/16" carbons

    Mechanical Contractors
    Structural Steelwork

  • Superior Arc Performance
    Four preset DIG settings (Stick)
    Hot Start™ (Stick)
    Lift-Arc™ TIG with Auto-Stop™ and Crater-out
    MIG/FCAW arc performance

  • Ultra-adaptive arc control - Unlike conventional DIG that provides a preset amount of short-clearing current, Miller-exclusive Dynamic DIG technology works on a time-based algorithm that automatically adjusts the amount of current required to clear a short. Delivers a smoother more consistent arc that can be tailored to match application, material, fit-up and welder technique.
  • Simple-to-Set Controls Requires no elaborate procedure - just select process and weld!
  • Thermal Overload Protection Prevents machine damage if the duty cycle is exceeded or airflow is blocked.

  • Designed to operate over 10,000 hours before the first basic overhaul. Backed by worldwide support and service.
  • Quiet at only 72.1 dba (97 Lwa) at 23 ft at maximum output. Improves work site communication.
  • The Vault-ultimate control board reliability. Hardened solid-state control technology, housed in a sealed vault. The vault's sealed connections are made through watertight plugs that make these components impenetrable to dust and moisture.

  • Meter Maintenance Displays
    Fuel gauge
    Hour meter function
    Oil change interval
    High coolant temperature and low oil pressure shutdowns
    Low fuel shutdown - engine shuts down before system runs out of fuel, making restarts easy.
  • Auto Remote Sense™ (ARS) Detects if a remote control is plugged into the 14-pin receptacle and eliminates confusion of a remote/panel switch.
  • Other Standard Features
    Digital preset weld meters
    Output contactor control
    Automatic idle
    120 V block heater


    PLUS get a FREE 500 ft. reel of 2/0 neoprene jacketed welding cable with the purchase of this Miller® Big Blue® 400 welder. While supplies last. (No substitutions allowed.)

    Kalas ToughFlex™ 2/0 welding cable, in 500 foot reel, is premium, neoprene jacketed, 600 volt copper cable designed to stay flexible, even in cold weather. Cable is marked in one foot increments for the entire length of the reel.

  • Resists oil, chemicals, water, ozone and solvents
  • EPDM insulation for optimum cold weather flexibility and excellent spatter resistance
  • Sequential foot-marked
  • RoHS compliant
  • UL® Listed

  • Miller Big Blue 400 Pro/400 PipePro/450 Duo CST Protective Cover 195301

    Miller Big Blue 400 Pro/400 PipePro/450 Duo CST Protective Cover 195301

    Regular price
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    Mfg Industrial Price: $727.00
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    Genuine Miller® protective cover for your Big Blue® 400 Pro, Big Blue® 400 PipePro® or Big Blue® 450 Duo CST diesel welder.

    Kubota V1505 Diesel Engine Filter Kit 253901

    Kubota V1505 Diesel Engine Filter Kit 253901

    Rated 5.0 out of 5 stars
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    Mfg Industrial Price: $93.08
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    Genuine Miller® Kubota® Filter Kit for your Miller Big Blue® Kubota V1505 equipped diesel welder.