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907736 - Miller Big Blue 500 Pro Kubota Diesel Welder Generator

Packaging: 1 PER EA
$67,379.37/ea $56,277.00/1 PER EA only $56,277.00/eaSave 16%

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OVERVIEW

Heavy-Duty Industrial Power: Miller Big Blue 500 Pro (Kubota)

The Miller Big Blue 500 Pro is the definitive choice for professional welders in construction, infrastructure, and mining who demand reliability and power. At its heart beats a robust 48.9 HP Kubota V2403 turbo-charged diesel engine, EPA Tier 4 Final compliant, ensuring clean operation without the hassle of exhaust after-treatment maintenance. This machine is designed to withstand the harshest environments, featuring a heavy-duty powder coat finish with zinc-rich primer to resist rust and corrosion.

Reliability is engineered into every component. The control board is housed in "The Vault," a sealed aluminum case that protects sensitive electronics from dust, moisture, and heat. This solid-state technology ensures your machine keeps running when you need it most. The unit also features an electronic engine display that simultaneously monitors fuel levels, engine hours, coolant temperature, and oil pressure, making maintenance tracking simple and effective.

For the operator, the Big Blue 500 Pro offers exceptional versatility. It delivers a massive 500 amps of welding output at 100% duty cycle, capable of handling Stick, MIG, Flux-Cored, and DC TIG processes with ease. It is also rated for Carbon Arc Gouging with up to 3/8-inch carbons. Beyond welding, it serves as a powerhouse generator, providing 20,000 watts of continuous 3-phase power or 12,000 watts of single-phase power, allowing you to run lights, grinders, and even additional inverter welders on the job site.

Safety and efficiency are paramount. The Low OCV Stick (VRD) feature reduces open-circuit voltage to 15 volts when not welding, enhancing operator safety without compromising arc starts. Included features like the 120V block heater and automatic glow plugs ensure reliable starting even in cold weather conditions. With the Wireless Interface Control remote included in this package, you gain full control of the machine from the weld joint, reducing downtime and improving safety by eliminating trips back to the power source.

Additional Information
Brand:Miller
Weld Process:Engine Drive, Multi-Process
Amperage:500
Duty Cycle:100%
Watts:12000 W, 20000 W
Packaging Description:1 Per Ea
Engine Brand:Kubota
Engine Model:V2403
Fuel Type:Diesel
Horsepower:48.9 hp
Generator Output (3 Phase):20,000 Watts Continuous
Generator Output (1 Phase):12,000 Watts Continuous
Weldable Metals:Steel, Stainless Steel
Carbon Arc Gouging:Rated for 3/8-inch carbons
Voltage:n/a

INCLUDED

  • Miller Big Blue 500 Pro (Kubota) Welder/Generator
  • Wireless Interface Control Remote
  • 120V Block Heater
  • Automatic Glow Plugs
  • Owner's Manual

APPLICATIONS

  • Heavy Construction and Infrastructure
  • Structural Steel Fabrication
  • Maintenance and Repair Rigs
  • Mining Maintenance
  • Process Piping and Pipeline
  • Cross-Country Pipeline Welding
  • Mechanical Contractors

FAQ

It is powered by a Kubota V2403 turbo-charged, four-cylinder, liquid-cooled diesel engine rated at 48.9 HP.

The machine provides 27,000 watts peak (20,000 watts continuous) of 3-phase power and 15,000 watts peak (12,000 watts continuous) of single-phase power.

Yes, the Big Blue 500 Pro is rated for Air Carbon Arc Cutting and Gouging (CAC-A) using carbons up to 3/8 inch (9.5 mm) in diameter.

Dynamic DIG is a Miller-exclusive feature that automatically adjusts short-clearing current based on a time algorithm, providing a smoother, more consistent arc tailored to the application.

The standard package includes the welder/generator, a 120V block heater, automatic glow plugs, and typically the Wireless Interface Control remote (check specific SKU configuration).

The unit measures 46 inches in height, 28.5 inches in width, and 69.5 inches in length. It has a net weight of approximately 1750 lbs.

Yes, it comes standard with a 120V block heater and automatic glow plugs for reliable starting in cold environments.

The Vault is a sealed aluminum housing that protects the control board's solid-state components from dust, moisture, and heat, ensuring high reliability.

CATALOGUE & SPEC SHEETS

Spec Sheet