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The professional welders choice
Designed with the professional in mind, the Big Blue 400X Pro is the best for ease of use, reliability & fuel economy.
Heavy-duty low-speed Kubota V1505 industrial diesel engine.
Improves work site safety and communication.
Spend more time welding, less time walking with ArcReach technology.
Infinite Arc Control
Allows the arc characteristics to be changed for specific applications in Stick, TIG, MIG and FCAW.
Auto Remote Sense
Detects if a remote control is plugged into the 14-pin receptacle and eliminates confusion of a remote/panel switch.
Heavy-Duty Low-Speed Industrial Diesel Engines
Low OCV Stick (VRD)
Reduces the open-circuit voltage to 30 volts when the welding power source is not in use. This feature is now built into the Big Blue 400X Pro for increased operator safety without compromising arc starts.
SunVision technology enables welding parameters to be viewed with greater clarity than analogue meters at virtually any angle. Meters can be seen clearly even in direct sunlight.
*Generator auxiliary power is 60Hz, and intended for operating equipment associated with welding, such as angle grinders, drills and floodlights. Some Australian 50Hz equipment incorporating induction motors, such as pumps, fans, air compressors, refrigeration or airconditioners, may not operate correctly and could be damaged. Refer to appliance supplier or manufacturer to confirm suitability.