A good electric motor can help many types of industrial applications to run a bit more smoothly. Unfortunately, these motor are as prone to damage and failure as any other type of motor. If you want to avoid the kind of catastrophic failure that can shut down your operations and force you to buy a new motor, you should consider the most common causes of electric motor failures. These issues are largely preventable, and a bit of work early on can help you to avoid some of the more difficult problems presented by the machines.

Among the most common causes of electric motor failures are overheating. Businesses that choose motors that are too small or run the motors in spaces with high ambient temperatures put the motors at risk for overheating, and it does not take long for the adverse effects to be felt. In fact, just a brief period of operation at a temperature of about 10 degrees centigrade will cut the life expectancy of a motor by about fifty percent. Continued operations at a high temperature can quickly lead to failures for those who are not careful about choosing both the right electric motor and the right placement for that motor.

The environment itself can play havoc on electric motors even when high heat is not present. A poorly shielded motor can be destroyed by dirt, which can shut down cooling fans and impact the winding insulation. Moisture can corrode various metal parts and lead to insulation troubles, quickly reducing the working life of the motor. Even vibrations that are caused by the surroundings can lead to the kinds of misalignment that can cause moving parts to wear out quickly and lead to faults in the future.

Finally, there is one of the more difficult factors to deal with – low insulation resistance. Insulation is vital for the performance of an electric motor, yet some motor owners fail to monitor the performance of that insulation over time. Dealing with this issue requires both constant vigilance and a willingness to switch out parts as necessary.

If nothing else, one should always take the time to inspect electric motors for signs of possible distress. Whether one is dealing with overheating, the environment or equipment issues, catching the problem early can help to reduce future problems. Electric motors are incredibly reliable when they are well-maintained, and stopping those factors that would cause them damage will leave your business with a more reliable motor.

In the event that the electric motor fails, it is usually less expensive to repair than replace, but make sure the electric motor repair company select, is an EASA compliant repair facility.