Miller Big Blue 400X Pro - New Stock

Miller Big Blue 400X Pro – New, In Stock
Proven Reliability and Performance – Available for Australia-Wide Delivery
The Miller Big Blue 400X Pro is a diesel-driven welder engineered for the toughest job sites, from cross-country pipelines to large-scale construction projects. With a reputation built over two decades, the 400X Pro delivers the durability, arc quality, and efficiency that make it a trusted choice for professional welders in mining, construction, and field service.
Key Features


-Engine: Heavy-duty Perkins 404F-E22T diesel engine for consistent performance and fuel economy

-Welding Output: 400A DC at 100 percent duty cycle, designed for pipeline and structural welding

-Multi-Process Capability: Stick (SMAW), TIG (GTAW), MIG (GMAW), Flux-Cored (FCAW), and Arc Gouging

-Dynamic DIG Arc Control: Fine-tune short arc performance for optimal weld quality

-Auxiliary Power: 12 kVA single-phase at 240V (approximately 50A) for tools and job site support

-Rugged Design: Skid base and heavy-duty construction for demanding environments

-Industry-Proven: Recognised in the pipeline and construction sectors for over 20 years

-Low Operating Costs: Efficient engine design helps reduce fuel consumption and emissions


Contact Viking Industrial – Authorised Miller Dealer
As an authorised Miller dealer, Viking Industrial provides:

Ready for Australia-wide shipping

Official Miller Welders supplier – Buy with confidence

Full warranty and service support

Get in touch today to secure your Miller Big Blue 400X Pro and discuss the best solution for your project.