Why Do Electric Motors Need to Be Rewound?

April 9, 2020

You might be unaware of it, but you should know you’re surrounded by electrical motors throughout your home. Think of all the small kitchen appliances you use, like mixers or blenders or coffee grinders, as well as some of the larger and more important systems in your home, such as generators, water pumps and other types of appliances. Failure of these pieces of equipment can be a big nuisance, or worse.

However, just because these motors fail doesn’t mean they’re completely dead. If you are able to rewind the motor, you may be able to give it some new life after it’s already burned out. Even if the motor hasn’t burned out yet, rewinding can help you prevent future breakdowns and add to the life expectancy of the unit.

Here’s a quick overview of what you should know about when to rewind electric motors in Columbia, TN.

All about rewinding motors

Generally speaking, it’s a good idea to leave any motor repair up to professional technicians, unless you have experience or training in these kinds of mechanical repairs. There are some risks associated with the process, so it’s best to leave the job in the hands of people who know what they’re doing.

The process involves taking the motor out of its housing, counting the number of coils (to ensure proper rebuilding of the motor) and then cutting and removing those coils from the system. The technician will also carefully inspect the stator to check its condition, and then make any necessary repairs.

After those repairs are complete, the next step is for the technician to rewind the motor using the same gauge of magnet wire that had to be removed. Some technicians may actually choose to upgrade the wire quality to ensure it lasts longer, but the winding must still be done in exactly the same way as before—otherwise, the item will not work properly. There should only be one continuous wire used, as multiple connected wires may snag and prevent proper winding. Once the winding process is done, the ends will be connected.

Depending on the condition of the motor, this process can have varying levels of complexity, and in some cases may not even be possible at all if it has sustained enough wear and tear. Still, it’s at least worth a shot—rewinding electric motors can prevent further breakdowns from occurring and extend the lifespan of the machine, which will help you save a good deal of money by avoiding having to replace it entirely. And if you’re able to replace some of the parts with better quality alternatives, you might even get better efficiency and performance in the future life of the appliance.

If you’re interested in learning more about the process of figuring out when electric motors need rewinding in Columbia, TN to get the best efficiency and performance, we encourage you to contact the team at Action Electric Motor & Pump Repair today. We’d be glad to answer any questions you have about our services!

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