0147579002 - ESAB A6 VEC Motor Worm Wheel Gear 672:1 Ratio

Restore Precision to Your ESAB A6 Automation

Maintain the reliability and accuracy of your automated welding setup with the ESAB Worm Wheel A6 VEC 672:1 (0147579002). Designed specifically for the drive units of ESAB A6 welding heads and tractors, this worm wheel is an integral part of the VEC motor's transmission system. Automated welding processes, such as Submerged Arc Welding (SAW) and MIG/MAG automation, rely heavily on the consistent travel speed of the welding head to produce uniform weld beads with proper penetration and fusion. The gear system inside the motor is responsible for this consistency.

The 672:1 gear ratio of this worm wheel indicates a significant speed reduction, converting motor RPM into powerful, steady torque for moving the welding head or tractor along the workpiece. If this gear becomes worn, stripped, or damaged, operators may notice irregularities in travel speed, stalling, or jerky motion, all of which can lead to weld defects and costly rework. By installing this genuine ESAB replacement part, you ensure that your equipment's drive characteristics remain true to the original design parameters.

Constructed from high-quality materials designed to withstand the mechanical stresses of industrial operation, this worm wheel offers excellent durability. It is a direct fit for A6 VEC motor assemblies configured with this specific ratio. Identifying the correct gear ratio is crucial during repair, as different applications may utilize different ratios for varying speed requirements. This specific unit is identified by the 672:1 marking and the part number 0147579002.

Welders Supply is your trusted source for hard-to-find repair parts and consumables for advanced welding automation. We provide the components you need to extend the service life of your capital equipment. Don't let a worn gear compromise your production schedule or weld quality. Invest in the correct OEM replacement parts to keep your ESAB A6 Mastertrac and VEC motor systems operating at peak performance levels.