Big Blue 400 Pro (Kubota)


Designed with the professional in mind, the Big Blue 400 Pro is the best for ease of use, reliability and fuel economy.


Product Description

Heavy-Duty Low-Speed Kubota V1505 Industrial Diesel Engine
Used in industrial applications around the world, the V1505 is designed to operate over 10,000 hours before major overhaul. Backed by worldwide support and service.
Multi-function Fuel Gauge
Displays fuel level and engine hours, and can be customized to set oil change interval reminders. In the case of high coolant temperature, low oil pressure, or low fuel level, the engine will shut down to prevent damage, or make restarting easier.
Superior Arc Performance
Hot Startâ„¢ Stick, four preset DIG settings for Stick, and Lift-Arcâ„¢ TIG with Auto-Stopâ„¢ allows welders to fine-tune their arc characteristics for optimal performance.
Quiet Operation
Improves work site safety and communication.
Simple-to-Set Controls
Requires no elaborate procedure – just select process and weld!
Auto Remote Senseâ„¢ (ARS)
Detects if a remote control is plugged into the 14-pin receptacle and eliminates confusion of a remote/panel switch.
Thermal Overload Protection
Prevents machine damage if the duty cycle is exceeded or airflow is blocked.
Other Standard Features
Digital preset weld meters, output contactor control, automatic idle, and 120V block heater.


  • Flux Cored (FCAW)
  • MIG (GMAW)
  • Stick (SMAW)
  • Air Carbon Arc Cutting and Gouging (CAC-A)


General Specifications

Title Big Blue 400 Pro (Kubota)
Industries Interests Construction
Heavy Equipment Manufacturing
Maintenance and Repair – Field Operations
Work / Service Trucks
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 Gallon
Fuel Type Diesel
Horsepower 20.2 hp
Weldable Metals Stainless Steel
Rated Output 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
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
Portability Lift Eye (Standard)
Trailer (Optional)


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.