From HVAC systems to heavy machinery, electric motors have a wide variety of uses in households and industries. As such, we want them to remain in working order. From time to time, however, you may discover the need for electric motor repairs or rebuilds. Here are some of the most common reasons why your motor may fail. 

Common Causes of Electric Motor Breakdowns

1. Dirt & Moisture 

Dirt buildups damage electric motors because they obstruct the cooling fan, which contributes to overheating. Dirt may also penetrate the insulation and interfere with the motor’s windings, while excessive moisture causes corrosion on the shafts, rotors, and bearings. Avoid electric motor repairs by investing in shielding devices.

2. Overheating 

Overheating results in rapid wear and tear of certain crucial motor components, such as the winding insulation. Therefore, only work with your equipment and machinery in climate controlled environments. 

3. Electrical Overload

On occasion, your electric motor may pull more power than it can support, which leads to overloads and damages. Fortunately, there are safety controls you may wire through the circuits that will automatically stop the flow of current before it reaches an unsafe amount of amperage. 

4. Low Insulation Resistance

Over time, the insulation within your electric motor will deteriorate and diminish its ability to protect the device from extreme temperatures, moisture, and debris. Periodically, have the insulation inspected for resistance. Monitor its performance, too, and replace it before it causes breakdowns. 

When you need quick and dependable electric motor repairs, get in touch with the knowledgable team at United Electric Motors. For over two decades, they have provided motor rewinding, engineering, rebuilds, 24-hour emergency repairs, generators, and new equipment sales to the greater Anchorage, AK, area. Call (907) 563-5232 to schedule service or visit them online to learn more about their inventory. Follow them on Facebook for more helpful tips.