0398145643 - ESAB Automated Welding Weaver Unit

Keep Your Automation Running Smoothly

When your automated welding setup goes down, production stops, and every minute counts. The ESAB Centre Unit Weaver (0398145643) is the genuine replacement part you need to get your welding tractor or column-and-boom system back in action. This unit is responsible for the "weaving" motion of the torch—that side-to-side movement that is so important for filling wide joints and tying in the toes of the weld. If your current weaver is stuttering, drifting, or has failed completely, this factory-original unit is the direct fix.

Designed specifically for ESAB's line of hard-working automation equipment, this weaver unit installs correctly without the need for modifications or "making it fit." It restores the smooth, rhythmic oscillation that allows you to lay down perfect beads, pass after pass. Whether you are welding thick structural steel, pressure vessels, or pipe, consistent weaving is the key to avoiding lack of fusion and other common defects. Don't risk your weld quality on questionable aftermarket parts; stick with the brand that built the machine.

We know that in a busy shop, reliability is everything. This ESAB weaver unit is built tough to handle the heat and grit of the job site. It provides the control you need to adjust weave width and speed accurately, giving operators the confidence to let the machine do the work. Swap out your faulty unit with the 0398145643 and get back to high-productivity welding with the assurance of ESAB quality.

Why Choose Genuine ESAB Parts?

• Direct Replacement: No guessing games—this part is made to match your specific ESAB equipment.
• Consistent Performance: Get the same smooth weave pattern as when the machine was new.
• Long Service Life: Heavy-duty construction means you won't be replacing this part again anytime soon.