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0147578002 - ESAB A6 VEC Worm Wheel Gear 312:1 Ratio

Packaging: pack of 1
$883.92/EA $529.59/pack of 1 only $529.59/EASave 40%

Usually ships within 3-5 business days

OVERVIEW

Restore Your A6 Tractor's Performance

Is your ESAB A6 welding tractor struggling to maintain a consistent speed, or are you hearing grinding noises from the drive unit? It might be time to check the gearing. The ESAB 0147578002 Worm Wheel is the direct replacement gear for A6 VEC motor units requiring a 312:1 ratio. This gear is the heart of your machine's movement, translating motor power into the steady, reliable traction needed for perfect long-seam welds.

When you are running automated Submerged Arc or MIG jobs, consistency is everything. A worn gear can cause the travel speed to fluctuate, leading to uneven heat input and potential weld defects. This replacement worm wheel is built to the exact factory specifications of your original machine, ensuring it fits perfectly and performs just like new. It is designed to handle the heavy loads and long duty cycles typical of shipyard, pipe mill, and structural steel fabrication environments.

Don't risk your weld quality with generic parts that might not match the precise metallurgy or tooth profile required by the A6 system. This genuine ESAB gear ensures your VEC motor runs smoothly, protecting the expensive motor windings and control electronics from overload caused by mechanical binding. Keep your automation running at peak efficiency with the right spare parts.

Key Benefits:

  • Exact Fit: Designed specifically for the A6 VEC housing.
  • Correct Ratio: 312:1 ratio ensures your speed settings on the controller match the actual travel speed.
  • Durability: Made from high-grade materials to resist wear in harsh industrial conditions.
Additional Information
Brand:ESAB
Packaging Description:1 Per Ea
Part Type:Worm Wheel
Gear Ratio:312:1
Compatible System:ESAB A6 VEC

INCLUDED

  • 1 x Worm Wheel A6 VEC 312:1

APPLICATIONS

  • ESAB A6 Mastertrac Welding Tractors
  • ESAB A6 Welding Heads
  • Automated Submerged Arc Welding (SAW) Systems
  • Heavy Industrial Beam and Pipe Fabrication
  • Tank and Vessel Manufacturing

FAQ

The gear ratio for this worm wheel is 312:1.

It is designed for the ESAB A6 VEC (Vertical Electronic Control) drive units found in A6 welding tractors and heads.

Yes, this is a genuine OEM replacement part manufactured by ESAB.

Signs include inconsistent travel speed, slipping drive wheels, excessive noise from the gearbox, or visible wear on the gear teeth during inspection.

No, you must replace the gear with one of the same ratio (312:1) to ensure the machine's speed calibration remains correct.

No, this SKU typically refers to the worm wheel only. The mating worm shaft is usually sold separately.

It is manufactured from high-strength bronze or alloy designed for durability and low friction against the steel worm shaft.