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What Is A Brushless Lawn Mower?

Are you wondering what a brushless lawn mower is? If you are nodding yes, then you have arrived at the right place. In this article, we are going to talk about the brushless lawn mower, its advantages and disadvantages. By the end of this article, you'll have a basic idea about the lawn movers, their merits and their demerits.

Moreover, it has been said that most of the mowers are operated by gas. Though it works well for most people, the others don't find it right. If you live in a peaceful neighborhood and aren't allowed to make a lot of noise with your devices, then you need to make use of a cordless motor with intelligent technology.

The battery of the mower is brilliant and best suited for expert gardeners, also for those who mow in tiny spaces. So, if you want a more reliable tool that can generate more power and has extended life, then this might be the best choice for you.

What is a Brushless Lawn Mower?

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A brushless mower is just a mower operated by using a brushless motor. A brushless motor automatically adjusts according to the power needed to complete a task. You get the most benefit by using a mower that offers more peace and less heat and generates good performance and power by making use of the magnets.

Moreover, if the technology of the motor finds that less endurance is needed, then it will give less power. However, if it detects that more energy is needed then it can even turn up and handle all the load. This way, it improves the efficiency of the battery and offers more power than several other tools.

How A Brushless Lawn Mower Works

As the name suggests, the brushless battery drops the commutator and brushes. Also, the positions of the windings and magnets are removed.

The attraction lies on the permanent battery shaft, whereas the copper windings of armatures are traditional and they circle the pole. Rather than the commutator and brushes, a tiny circuit board organises the power delivery to windings.

This smart controller and circuit board monitors the battery and then releases it accurately. That is the reason, they deserve to be called intelligent. In contrast, it will run as fast as it can while still in use.

Moreover, all these tools don't have the friction of power and voltage drop, the touch of which can be created by dragging against the commutator. This physical contact leads to continuous loss of power at the time of the moving process. Overall, it makes the execution much more powerful.

Pros and Cons of a Brushless Lawn Mower

Brushless Lawn Mower - greenworks 40v

As you already know about the brushless mower and the way it works. Let's now look at the Merits and Demerits of a lawnmower.


  • The mowers which are operated by brushless DC motors have a long span of life because there are no brushes to wear out.
  • The design of the mower is simple as compared to the brushed motor. Because it removes the complications of transmitting the power from the engine from outside to the spinning motor.
  • It requires less maintenance as it doesn't have any brushes.
  • They are more efficient as compared to the brushed mowers, offering 85%-90% efficiency.


  • They carry a much higher initial cost because they need an encoder or a commutating device and a controller/drive.
  • In comparison with the brushed motor, their wiring is complicated and it can't be directly connected to the DC power. This is because of the power control crisis and its connection with all the electromagnets.
  • It is prone to vibrations when it runs at a slower speed.

Wrapping It Up

So, that's a wrap! We believe that this article proved to be helpful to you. These lawnmowers are easy to use, comfortable and highly efficient. So if you have a small lawn or yard, then you will get significant benefits if you will buy a brushless lawn mower.

In terms of battery, it's excellent for all those pro gardeners as well as for the gardeners who own tiny mowing spaces. You can buy one if you're planning to buy a reliable tool that can generate more power and has a long life.

What do you think?

In case, you still have any confusions, questions or queries then feel free to contact us! We are right here to help you out.

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Images are from Greenworks.

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