500574 - Hobart IronMan 240 Wire Feed MIG Welder

Industrial-Grade Power and Precision

The Hobart IronMan 240 MIG Welder (500574) is a robust, heavy-duty wire feed welding machine designed for fabrication, maintenance, and auto body professionals who demand reliability and superior arc quality. Engineered to outperform competitors in its class, the IronMan 240 delivers a wide amperage range of 30 to 280 amps, enabling operators to weld materials as thin as 24 gauge and as thick as 1/2 inch (13 mm) mild steel in a single pass. The machine operates on standard 230V single-phase power, making it an ideal choice for farm, ranch, and shop environments.

Optimized Arc Performance

At the core of the IronMan 240 is a transformer design optimized for a flawless weld bead with minimal spatter. The unit features infinite voltage control and infinite wire feed speed adjustment (50–700 IPM), allowing for precise fine-tuning of the arc characteristic to match specific joint configurations and positions. This level of control results in cleaner welds and significantly reduced post-weld cleanup time. The integrated Run-In Technology automatically slows the wire feed speed prior to arc initiation, ensuring smooth, spatter-free starts every time.

Heavy-Duty Construction and Usability

Built for the long haul, the IronMan 240 is housed in a durable cabinet and comes standard with a built-in running gear and cylinder rack, providing excellent mobility around the workshop without the need for an aftermarket cart. The industrial-grade aluminum wire drive system features reversible drive rolls with two grooves (.030" and .035"), reducing the need for spare parts and speeding up changeover times. The hinged feeder panel offers convenient access to the wire drive system for quick spool changes, accommodating both 4-inch and 8-inch spools (and up to 33 lb or 45 lb spools with the correct hub assembly).

Aluminum Capabilities

Expanding its versatility, the IronMan 240 is Spool Gun Ready. It directly connects to the optional Hobart SpoolRunner 200 spool gun without requiring additional interface kits or adapters. This feature makes welding aluminum simple and efficient, preventing the feeding issues often associated with pushing soft aluminum wire through standard MIG guns. The Fan-On-Demand cooling system operates only when necessary, reducing noise, power consumption, and the intake of airborne contaminants.