Category Archives: Electric Motor Repair

Repair or Replace? – 6 Things to Think About When Servicing an Electric Motor

Repair or replace an existing electric motor? This is the dilemma that all companies that use them faces from time to time. Both replacing and repairing electric motors is expensive, so how do you determine the best course of action when you find your electric motor out of operation? There are several factors you need to consider before making a decision and you need to gather the information about all of them before making the best choice for your operation. Was There a Bearing Failure? Bearing failures are a common problem with electric motors, and if a bearing failure occurs, it cause


3 Features of NEMA Electrical Motors

We’ve already covered what a NEMA electric motor is in another blog post. NEMA stands for the National Electrical Manufacturers Association and is an organization that was created as part of the Energy Independence and Security Act of 2007 (EISA). The purpose of this organization is to improve motor efficiency in order to reduce the energy and operating costs for industrial, commercial and institutional buildings and, as a result, reduce the amount of electricity consumed by electric motors and reduce pollution. One of NEMA’s goals is make it easier for companies to manufacture elec


What Are Some of the Common Causes of Electrical Motor Repairs?

Because electric motors are used for many different applications and in so many different environments, the number of electric motor repair problems you might encounter may seem limitless, but in fact they tend to break down into several distinct categories: Blown Fuses or Tripped Circuit Breakers These are the most common problems encountered and the easiest ones to fix. Simply flip the breaker or change the fuse and you are back in action. Contamination Another extremely common problem is damage caused to the electric motor by contamination of some sort. Contaminants such as dirt, gr


What Are Some Common Electric Motor Control Problems?

All in all, electric motors are some of the most reliable equipment around. They are used in almost every environment, including some very extreme environments. As a result, they can be damaged by getting contaminated by dirt, moisture, oil or grease. They can be installed incorrectly, mishandled, or even run in conditions that go beyond what they were built for. These situations can impact the motor control and cause many different types of problems which may require some troubleshooting. Loss of Phase Voltage One of the common problems encountered while diagnosing a motor for an electric m