673305 - ESAB Wire Feeder Gear Hub Assembly

Keep Your Wire Running Smoothly

There are few things more frustrating in the shop than a wire feeder that just won't cooperate. If you are dealing with wire that stutters, slips, or feeds unevenly despite having the tension set correctly, the problem might be deeper in your drive assembly. The ESAB 673305 Gear Hub is the genuine replacement part you need to get your machine back to feeding like it did on day one. This hub is the heart of your drive system, holding the feed rolls in place and making sure the power from the motor actually gets to the wire.

When a gear hub wears out, you might notice a wobble in your drive rolls or a grinding noise coming from the feeder. Ignoring these signs can lead to birdnesting, ruined contact tips, and ugly welds that need grinding out. Instead of fighting your machine, swap out the worn component with this authentic ESAB part. It is designed specifically for your equipment, meaning you won't have to struggle with fitment or worry about it failing halfway through a job. It’s a quick fix that makes a massive difference in how your welder performs.

Professional welders know that consistency is key. You can have the steadiest hand in the business, but if your wire delivery is jerky, your bead profile will suffer. By maintaining your wire feeder with the ESAB 673305 Gear Hub, you ensure that every pull of the trigger results in a smooth, stable arc. Whether you are running solid MIG wire or flux-cored wire, a solid drive system is the foundation of a good weld. Don't let a small part hold up your production—keep your ESAB feeder running strong with the right parts.

This part is built to the same high standards as your original machine, offering durability you can trust. It’s an affordable way to extend the life of your welder and avoid the cost of replacing the entire feeder unit. Check your manual to confirm fitment and get back to welding with confidence.