The Miller Big Blue 400X is a powerful and fuel-efficient diesel welder generator designed for industrial welding and job site power needs. Built for durability and reliability, this machine delivers excellent arc performance, strong auxiliary power, and long runtimes, making it ideal for field welding, construction, and maintenance applications.
Key Features:
400A Welding Output – Supports Stick, MIG, TIG, and Flux-Cored welding, providing versatility across various applications.
Multi-Process Capability – Handles a range of welding processes, including gouging for heavy-duty jobs.
13kW Auxiliary Power – Reliable single-phase and three-phase power output for tools, lights, and job site equipment.
Fuel-Efficient Diesel Engine – Tier 4 Final-compliant engine ensures long runtimes, reduced fuel consumption, and lower emissions.
ArcReach® Technology – Allows remote control of welding settings at the workpiece, reducing downtime and improving productivity.
Rugged and Compact Design – Built to withstand harsh environments with a corrosion-resistant frame and enclosure.