Submerged Arc Welding Digital Series | Miller Welds | MillerWelds

Submerged Arc Welding Digital Series

We build for heavy duty performance.

Discover Innovative Solutions for Submerged Arc Welding

Miller® SubArc systems form your go-to family of products for high-performance, high-speed 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.

Key Benefits

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Faster welds

Optimized arc control and digital precision reduce the need to make multiple weld passes, cutting down on the most time-consuming parts of the SAW process.

 

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Easy to integrate

The modular system can seamlessly integrate with your existing setup, so you don’t need to start from scratch. Plus, ModBus® compatibility supports everything from remote control welding to full automation.

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User-friendly interface

Simple controls make it quick and easy to adjust parameters, set up parallel or tandem configurations.

Meet the Product Lineup

Miller SubArc systems are built with modular components that can adapt to your specific needs — perfect for upgrading your existing setup or scaling your operation.

Power Sources

As the foundation of the SubArc family, these power sources deliver digital control, modular design and proven reliability. With the capacity to handle submerged arc (SAW), electroslag (ESW) and other high-current welding applications, they support multi-wire tandem welding and paralleling of multiple power sources to maximize performance without compromising quality.

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SubArc Hercules™

The new SubArc Hercules system can slash your weld time by up to 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.

An innovative torch that enables a higher metal deposition by preheating the wire before reaching the arc.

Mobile Systems and Tractor Packages

These versatile, field-ready solutions allow you to bring the power of the SubArc family wherever you work.

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SubArc Portable Welding System

This automation system delivers the flexibility to handle any application that requires precisely positioned equipment.

SubArc Tractor Package

SubArc Tractor Package

The compact size allows for more SubArc setup options, and an all-in-one interface simplifies control.

Accessories

Further customize your SubArc setup with these performance-enhancing tools.

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Interfaces

SubArc digital interfaces offer a reliable way to enhance the performance of SubArc DC and AC/DC digital series power sources.

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Cables

Get more flexibility from your SubArc setup with the ability to connect modular system components.

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Torches

Torch options to support 600A-1,200A at 100% duty cycle.

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Drive Motors

Provide superior delivery of large diameter welding wire.
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Resources

Check out the resources below to learn more about how the SubArc welding systems can speed up your operations. Learn more about the technology, training, support and onboarding — or see it in action.

Additional Resources

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SubArc Systems

Explore SubArc Systems

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Hobart® Filler Metals

Explore Hobart® Filler Metals

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Software Updates

Explore Software Updates

See It to Believe It

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.

Talk To An Expert