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0818970880 - ESAB A6S Tandem Submerged Arc Welding Head with 156:1 Gear Ratio

Packaging: pack of 1
$78,230.40/EA $46,870.80/pack of 1 only $46,870.80/EASave 40%

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OVERVIEW

Boost Productivity with the ESAB A6S Tandem Head

For professional fabricators tackling massive projects, speed and reliability are everything. The ESAB A6S DS 156:1 SAW Tandem Head is built to transform your submerged arc welding operations. By utilizing a tandem wire setup, this head allows you to lay down metal faster than ever before, drastically reducing production time on long, heavy welds. If you are welding thick steel plates for ships, tanks, or structural beams, this is the automation upgrade that keeps your project on schedule.

At the heart of this unit is a robust drive system featuring a 156:1 gear ratio. Why does this matter? It means the motor delivers rock-solid torque, ensuring that your welding wire feeds smoothly and consistently, hour after hour. No more slipping, no more stuttering—just a perfect, stable arc that results in X-ray quality welds. The A6S design is legendary in the industry for being tough as nails; it withstands the heat, dust, and continuous duty cycles of a busy industrial shop without breaking a sweat.

Integration is simple. The A6S Tandem Head fits perfectly with existing ESAB automation equipment, allowing you to upgrade your current column and boom or tractor setup. It gives you the control you need to fine-tune your weld bead profile, balancing penetration and cap appearance effortlessly. When you choose ESAB, you aren't just buying a machine part; you're investing in a solution that maximizes your throughput and minimizes downtime. Equip your shop with the A6S Tandem Head and experience the difference that top-tier automation makes.

Additional Information
Brand:ESAB
Process:Submerged Arc Welding (SAW)
Gear Ratio:156:1
Configuration:Tandem
Process Type:Submerged Arc Welding (SAW)
Wire Feed Mechanism:A6S Head
Applications:Heavy Fabrication, Beam Welding, Pipe Welding
Packaging Description:pack of 1

INCLUDED

  • 1 x ESAB A6S DS 156:1 SAW Tandem Head Assembly
  • Installation Manual

APPLICATIONS

  • Wind tower fabrication
  • Pressure vessel manufacturing
  • Shipbuilding and marine construction
  • Bridge beam and structural steel welding
  • Pipe mills and heavy pipe fabrication

FAQ

Tandem SAW heads feed two wires simultaneously into the same weld pool, significantly increasing deposition rates and travel speeds compared to single-wire systems.

It refers to the gear reduction ratio of the wire feed motor. A 156:1 ratio is selected to provide a specific balance of torque and speed suitable for the intended wire diameters and welding currents.

Yes, the A6S range is designed to integrate seamlessly with ESAB's PEK process controllers for precise management of welding parameters.

It is widely used in heavy industries such as shipbuilding, wind energy (tower fabrication), and pressure vessel manufacturing where thick materials require high-volume welding.

No, this SKU is for the welding head assembly. Power sources (such as ESAB LAF or TAF series) and control units are sold separately.

Yes, the A6S modular system allows the head to be mounted on beam-traveling carriages or self-propelled tractors like the A6 Mastertrac.

Regular inspection of the drive rolls, contact tips, and wire straighteners is recommended, along with lubrication of the gear mechanism as per the manual.