0147020003 - ESAB A6 Motor Brush Holder Assembly

Keep Your A6 Tractor Running Smoothly

If you are running an ESAB A6 sub-arc tractor or welding head, you know that uptime is everything. When you are in the middle of a long seam on a pressure vessel or a bridge beam, the last thing you need is a motor glitch causing a weld defect. The ESAB Brush Holder A6 (0147020003) is the exact replacement part you need to maintain the motors on your rig. Whether it's the wire feeder motor or the travel motor, the brush holder is the unsung hero that keeps the electricity flowing to the armature.

Over time, vibration and heat can take a toll on the small components inside your welding head. If a brush holder cracks, warps, or loses its spring tension, your carbon brushes won't make good contact. This can result in "stuttering" wire feed or a travel carriage that speeds up and slows down on its own—both of which are nightmares for weld quality. Replacing a worn brush holder is a quick and inexpensive maintenance task that can save you from burning out an expensive motor or having to gouge out a bad weld.

This is a genuine ESAB part, meaning it fits perfectly right out of the box. You won't have to file it down or force it into place. It is built to handle the grit and heat of the shop floor. We recommend checking your motor brushes and holders during your regular preventive maintenance schedule. If you see signs of arcing, melting, or physical damage to the holder, swap it out immediately with this 0147020003 unit.

Don't risk your production schedule on worn-out parts. Keeping a spare brush holder in your maintenance kit ensures that if a breakdown happens, you can get your A6 system back up and running in minutes, not days. Trust genuine ESAB parts to keep your automation equipment performing at the level you expect.