Miller Big Blue 400 PipePro (Cat) w/Stainless Steel

Miller Big Blue 400 PipePro (Cat) w/Stainless Steel 1

Miller Big Blue 400 PipePro (Cat) w/Stainless Steel

MILL 907806

Miller Big Blue 400 PipePro (Cat) w/Stainless Steel w/ Wireless Interface Control

Next-generation, rugged, low-speed diesel welder/generator designed for the transmission pipeline contractor. Elevate your performance with Wireless Interface Control.


  • Heavy-duty Low-Speed Cat 24.7 HPIndustrial Diesel Engine: Used in industrial applications around the world, designed to run 10,000 hours before major overhaul. Backed by worldwide support and service.
  • Stainless Steel Enclosure: Standard stainless steel enclosure enhances durability & adds to the look and resale of the machine.
  • ArcReach Technology: Exclusive ArcReach technology uses exsisting weld cables to communicate process adjustment commands back to the welder generator. With an ArcReach sytem, amperage & voltage are conveniently located at the operator's fingertips- not back at the power source.
  • All Day Consistency: Unlike traditional DC style generators that have a hard time maintaining a consistenet output due to daily fluctuations in ambient temperature, the advanced controls on the PipePro stabilize and keep output right where you set it.
  • Industrial USB Port: Quickly upload the latest software and download machine log files to retrive in-depth information such as diagnostics and machine statistics.
  • Dynamic DIG: Unlike conventional DIG that provides a preset amount of short- clearing current, Miller's proprietary Dynamic DIG wokrs on a time-based algorithm that automatically adjusts the amount of current required to clear a short. What does this mean? Asmoother more consistent arc that can be tailored to match application, material, fit-up, and welder technique.
  • Line-X Top Cover: Workbench tough top cover provides superior impact, corrosion and abrasion protection.
  • Designed for the Welding Rig: The Big Blue 400 PipePro is the smallest, lightest and most powerful welder in it's class. This means less wear & tear on the truck chassis., more room and capacity for equipment, and greater visibility out the rear window of the truck.
  • Wireless Remote: Eliminate pesky control cords and remote boxes through the use of Miller's wireless hand control (#300430). Easily control welding output up to 300 ft. away from the Big Blue without ever having to make a trip back to the truck. Wireless Antenna Kit recommended (#300749).
  • Other Standard Features:
    • Output contactor control
    • Automatic idle
    • Thermal overload protection
    • 120-volt engine block heater
  • Not Included:
    • Weld Leads

General Specifications:

  • Title: Big Blue 400 PipePro (Cat) w/Stainless Steel
  • Industries Interests: Cross Country Pipeline, Pipe Fabrication/Construction, Work/Service Trucks
  • Cold Weather Starting Aids: Engine Block Heater, Glow Plugs
  • Engine Brand: Cat 24.7HP
  • Engine Compliance: T4F
  • Engine Idle Speed: 1500 RPM
  • Engine Weld Speed: 1800 RPM
  • Fuel Tank Size: 11.5 Gallons
  • Fuel Type: Diesel
  • Horsepower: 24.7 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: 68.7 dB, Weld: 72.1 dB
  • Rated Carbon Diameter: 1/4 in (6.4 mm)
  • Current Type: DC
  • Max Open Circuit Voltage: 85 VDC
  • Amperage Range: 20-400
  • Portability: Lift Eye (Standard), Trailer (Optional)
  • Weld Output: CC/CV
  • Net Width: 26.25 in
  • Net Height: 32 in
  • Net Length: 56 in
  • Net Weight: 1038 lbs
  • Warranty: 3 Years

Due to this product's shipping weight and fluctuating freight costs, please call us to order. 325-651-1408

  • Miller Big Blue 400 PipePro (Cat) w/Stainless Steel 2
  • Miller Big Blue 400 PipePro (Cat) w/Stainless Steel 3