SubArc Hercules™
High deposition SAW system, integrated filler, torch and power for faster deposition.
Miller SubArc systems deliver high-performance submerged arc welding. From traditional setups to more portable options, the SubArc Digital Series helps minimize downtime, lower costs and support profitability across demanding SAW operations.
Miller® SubArc systems form your go-to family of products for high-performance submerged arc welding (SAW). Whether you're looking for a traditional SubArc setup or more portable solutions, see how the SubArc Digital Series can augment your operation by minimizing downtime, lowering costs and fueling profitability.

Push SubArc Further with Hercules Technology:Unified Control, Preheat Performance, Higher Deposition
Simple controls make it quick and easy to adjust parameters and set up parallel or tandem configurations.
New
The new SubArc Hercules system can slash your weld time by 30% on average. Marking a major advancement for the submerged arc welding process, our leading-edge technology uses a secondary power source with an innovative torch that enables resistive conditioning of the specialized wire. This delivers much higher deposition rates, reducing the number of passes needed without compromising the weld quality you're used to.
The modular components of the SubArc Hercules also make it easy to integrate the system into your existing setup so you can get the exact capabilities you need.

Get a closer look at the SubArc Hercules and the rest of the SubArc systems by booking a demo with one of our experts and see firsthand how our innovative solutions could enhance your operation.