The Benefits of Preventive Maintenance for Your Electric Motors


If you’ve ever bought an electric motor, you know that some of them are better than others. This can be due to the quality of the components used, but also how well they were assembled by a skilled technician. When it comes to maintaining your motors, there are many things that can be done to keep them running smoothly and efficiently over time. Here’s what you need to know about preventive maintenance for your electric motors:

Preventive maintenance includes checking your motor before using it.

Preventive maintenance is the process of checking an electric motor before using it. It’s important to check your motor for potential problems, such as loose or damaged parts, that could cause damage or injury to you or others during use.

Checking Brush Assembly:

  • Check brushes and commutator for wear consistent with their life cycle (i.e., a new brush should last longer than a worn one). If there are any signs of wear, replace them immediately with new ones.
  • Inspect shafts for cracks or damage that may lead to bearings failing sooner than necessary due to friction between moving parts in this area.* Inspect bolts used throughout each section of your machine (stator housing bolts/screws at its base; rotor housing bolts/screws at its top); replace any damaged ones immediately.* Inspect insulation on windings by inspecting closely around each strand; if needed remove any strands that appear burned off since this will affect performance later on down line when it begins running again after being shut off temporarily during preventive maintenance activities like replacing worn out components listed above.”

It’s very important to check the brushes on your motors, in addition to the commutator.

Brushing is the process of moving metal particles along a surface. If you’ve ever used a hand-held vacuum cleaner, then you know that brushers are often used to clean floors and carpets. Brushes can also be found in electric motors; they’re used to transfer energy from one point on the motor (the commutator) to another (the rotor).

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Brushes are made out of steel, but they wear out over time due to friction between them and other parts of your motor’s structure. This friction causes damage that compromises how well your motor works—and it can lead to overheating if not repaired soon enough!

Check the brushes and commutator often.

  • Check the brushes and commutator often.

Brushes are metal pieces that spin on an axle, which causes them to rub against a stationary metal surface called the commutator. As they spin, they generate electrical current and heat up. If you don’t keep your brushes clean, this can lead to sparks or other damage in your motor. If you have a motor that has been sitting unused for awhile and is starting up again after a long period of inactivity, make sure it’s running smoothly before installing new belts or any other parts—this will ensure that there aren’t any issues with your brush wear or other mechanical wear items like bearings (which should be replaced every two years).

  • Check them before starting up: Check both sides of each brush individually; if one side looks worn down more than another side then replace immediately!

Make sure that all bolts are secure, and check the shafts in your motors.

  • Check for cracks in your motor. This is a common problem, especially if you’re running a motor that has been used for a long time or was made by a cheap manufacturer. If there are cracks in the motor, it can cause the motor to break down and even lead to an explosion.
  • Check for signs of wear and tear on your motors. You should check all bolts on each shaft of your electric generator by tightening them with a wrench until they are snug but not too tight; then check again after an hour or so has passed so that they don’t become loose while operating at high speeds (which could potentially cause damage).
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A little preventive maintenance can go a long way in keeping your motors running at their best..

Preventive maintenance is an important part of keeping your motors running at their best. If you want to ensure that your motor will last long and provide years of reliable service, then it’s important that you perform regular preventive maintenance on them.

The first step in performing preventive maintenance is determining what needs attention. Each model of electric motor has its own specific needs when it comes to preventative maintenance. For example, if you have a 3-phase induction motor with a 90% duty cycle (meaning 90% duty cycle), then there will be different things that need repaired than if you had one with only 30% duty cycle (meaning 30% duty cycle).


If you do your part and check on that motor once a year, you’ll be doing yourself a big favor. This can save you from much more expensive repairs down the road and keep your motors running at their best for longer periods of time. As we’ve shown above, it’s also good practice to periodically check all of your machines for wear and tear so that they don’t need any major overhauls before they break down completely. If the motor is not working well, then don’t make any delays and contact electric motor repair company in Toronto immediately. Delays can worsen the problem!

By abbas

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