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Frontier 400X welder from Lincoln Electric offers numerous optimized weld modes

Lincoln Electric’s Frontier 400X welder has a compact, rugged design for welding on the job site. Powered by a 24.7-HP, turbocharged Perkins diesel engine, the unit delivers 400 amps of welding output to handle high-amperage applications and 11 kW of 1/3-phase auxiliary power to run tools.

The machine features an impact-rated digital user interface that saves weld mode memories, maintenance reminders, productivity metrics, and optional PIN authorization. It is loaded with optimized weld modes, including SMAW, DC GTAW, and CAG modes, along with full support and compatibility for advanced GMAW and FCAW applications and mechanized flat-track/orbital equipment.