What is a Brushless Lawn Mower? Discover the Advantages.

What is a Brushless Lawn Mower Discover the Advantages
What is a Brushless Lawn Mower Discover the Advantages

A brushless lawn mower is a type of mower that does not use a brush motor to power the blades. Instead, it uses a brushless motor that is more efficient and has fewer maintenance requirements.

If you’re looking for a lawn mower that is both eco-friendly and efficient, then a brushless lawn mower might be the right choice for you. Unlike traditional lawnmowers, brushless mowers do not rely on carbon-emitting brush motors to power their blades.

Instead, they use advanced brushless motors that are more efficient, quieter, and require less maintenance. Moreover, brushless lawnmowers also tend to have longer battery life and more cutting power, making them suitable for larger lawns or tougher landscapes. Brushless lawnmowers are also lightweight and easy to maneuver, which is ideal for people who have limited physical abilities. With so many benefits, it’s no wonder that more and more people are switching to brushless lawnmowers.

Working And Mechanism Of Brushless Lawn Mower

Brushless lawn mower is a type of outdoor power tool that has become increasingly popular with garden lovers due to its efficient design. It differs from a conventional electric mower in its internal mechanism, which eliminates the need for carbon brushes to transfer electrical energy to the motor.

In this section, we will look at the workings and advantages of a brushless lawn mower, including how the brushless motor functions and how it differs from a conventional motor.

Additionally, check out: What is a Lawn Mower Mulcher?

Brushless Motor Vs Conventional Motor

A conventional electric motor system uses carbon brushes to transfer electrical energy to the motor’s armature. Alternatively, brushless electric motors use a circuit board to transfer electrical energy to the motor’s rotor. The rotor is built with permanent magnets, and the stator houses electromagnetic coils that provide the magnetic field.

As the current varies in the coils of the stator, it generates an electromagnetic field that turns the rotor.

How Does A Brushless Motor Work?

A brushless motor operates by switching the polarity of the electromagnets around the rotor. The circuit board in the motor receives signals from the motor controller, which determines the direction and the speed of the rotor. Since there is no direct contact between the brushes and the commutator in the brushless motor, there is less wear and tear on the motor components.

As a result, brushless motors can produce more torque with less internal resistance. Brushless motors also have a longer lifespan and a higher operating efficiency than traditional motors.

Furthermore, consider reading: How to Remove Lawn Mower Spark Plug

Advantages Of Brushless Motor

There are several advantages to using a brushless lawn mower motor, including:

  • Improved motor efficiency and durability: Brushless motors have a higher efficiency rate than brushed motors because they can optimize the power supply to the rotor. The maintenance-free design of brushless motors also makes them more stable.
  • Reduced noise and vibration: Brushless motors produce less noise and vibration than brushed motors, which makes for a quieter and smoother operation.
  • Environmentally friendly: Brushless motors produce less electromagnetic interference than conventional motors, which minimizes potential problems with other electronic devices. The power-saving capabilities also reduce the carbon footprint of the lawn mower.

Brushless lawn mowers have several benefits over conventional electric mowers due to their brushless motor design. They are more efficient, durable, and environmentally friendly. If you’re looking for a quieter, more reliable lawn mower, it’s worth considering the benefits of the brushless model.

Advantages Of Using A Brushless Lawn Mower

Maintaining a lawn can be time-consuming and laborious, but with the introduction of brushless lawnmowers, you can make your yard work more manageable. In this section, we will go over the benefits of using a brushless lawn mower.

Noise Reduction

A brushless lawn mower works quietly, compared to a traditional gas-powered mower. The brushless motor generates less noise, which makes yard work not only more enjoyable for you but also for your neighbors. And the best part? You can mow your lawn anytime without worrying about bothering anyone.

Zero Carbon Footprint

Brushless lawnmowers do not emit carbon dioxide because they do not use fossil fuels. This feature makes them environmentally friendly and a great extra to your green lifestyle. Besides, they require less maintenance than gas-powered mowers, which means you can save money on repair costs and reduce your carbon footprint.

More Power With Less Energy

Brushless lawn mowers generate more power than traditional mowers with less energy. They create a strong torque, delivering a high level of cutting efficiency. The brushless motors are powered by high-performance lithium-ion batteries that provide long-lasting power. Brushless lawnmowers give you the ability to tackle even the toughest mowing tasks with ease and without the need for gas or oil.

Longevity/Fewer Maintenance Issues

Brushless lawnmowers have fewer parts than traditional gas-powered mowers, which means fewer things can break down. The long-lasting brushless motors are designed to work for an extended period while protecting the machine from overheating. With a smaller number of parts, there is less required maintenance.

In addition, don’t forget to read: How to Change Oil in Lawn Mower

Improved Cutting

The brushless motor on a lawn mower is more reliable and consistent, which provides a smoother cut. The blade consistently spins at the same speed, minimizing scalping and skipping across the lawn. As a result, your lawn will look more shiny and attractive for outdoor activities.

If you are looking for a lawn mower with zero carbon emissions, reduced noise levels, high power, and low maintenance, a brushless lawn mower is the perfect solution. Invest in one today to enjoy an eco-friendly lawn-mowing experience that will make your yard work easier and hassle-free!

How To Choose The Best Brushless Lawn Mower

Brushless lawnmowers are taking the world of gardening by storm. If you’re looking to elevate your old lawn mower to a brushless one or just starting, you need to consider some factors before making a purchase. Below are the critical factors you should consider when shopping for the best brushless lawn mower.

Furthermore, it is recommended to read: How to Drain Gas from Lawn Mower

Factors To Be Considered

  • Size of the lawn: The size of your lawn will determine the size of the mower deck that you need. A smaller lawn will require a smaller mower deck, while a larger yard may need a larger deck.
  • Battery life: Brushless lawnmowers come with rechargeable batteries. You need to consider the battery life of the mower before making a purchase. Look for a mower with a battery life that can handle the size of your lawn without needing frequent recharging.
  • Price: Brushless lawnmowers can be costly, but you don’t have to break the bank to get a quality one. Determine your budget, compare the prices, and choose the one that fits your demands.
  • Durability: Durability is essential when choosing a brushless lawn mower. Look for a mower made from durable materials that can withstand different weather conditions and resist rust, corrosion, and other damage.

Comparison Of Different Brushless Lawn Mower Models

There are several brands of brushless lawnmowers in the market today. Here is a comparison of some of the best brushless lawn mower models available.

  • Ego 21 in. 56-volt lithium-ion electric cordless poly deck lawn mower: This model has a five-year warranty and offers a run time of up to 45 minutes. It also has a weather-resistant construction, a 21-inch deck, and a 56-volt lithium-ion battery.
  • Greenworks Pro 21-inch 80v cordless lawn mower: This model is perfect for small and medium-sized lawns. It has a 21-inch steel deck, a three-year warranty, and a 4.0-ah battery that can run for up to 70 minutes.
  • Sun Joe 48v cordless lawn mower w/brushless motor – 17 inch: This model is suitable for smaller lawns, and it offers a run time of up to 30 minutes. It has a 17-inch steel deck, a two-year warranty, and a brushless motor for efficient cutting and a longer lifespan.

Purchasing a brushless lawn mower is an excellent asset for every homeowner. Consider the above factors and compare different models before making your final decision. With the right brushless lawn mower, maintaining your lawn will be a breeze.

Also, make sure to read: How to Sharpen Lawn Mower Blades Without Removing

Maintenance Guide And Tips For Brushless Lawn Mower

Maintaining a brushless lawn mower is essential to keeping it working efficiently. While brushless lawnmowers are relatively easy to maintain, it is important to take care of them regularly. Regular maintenance can extend the life of the motor, the blades, and the battery.

Here are some tips and tricks for keeping your brushless lawn mower in tip-top shape.

Regular Cleaning And Servicing

Keeping your brushless lawn mower clean is essential for its longevity. It is important to remove debris, grass clippings, and dirt buildup after each use. Here are some tips to ensure that your brushless lawn mower is kept in perfect condition:

  • Use an air compressor or a soft-bristled brush to remove debris from the motor.
  • Clean the battery terminals and the mower’s connection points with a dry cloth.
  • Use a damp cloth to wipe down the mower’s blade.
  • Check the condition of the blade regularly and replace it if it is dull or damaged.

Battery Maintenance

One of the significant advantages of a brushless lawn mower is that it uses a rechargeable battery. To ensure that the battery lasts for a long time, it is important to maintain it properly. Here are some battery maintenance tips:

  • Avoid storing the battery in a too hot or cold place.
  • Charge the battery totally before using the lawn mower.
  • Recharge the battery at least once every three months, even if you are not using it often.
  • Keep the battery clean and dry.

Sharpening Blades

Blades that are dull or damaged are not useful for cutting grass. Over time, your brushless lawn mower’s blade will become dull and need sharpening. Here are some tips for sharpening the blade:

  • Use a bench grinder to sharpen the blade or take it to a professional sharpening service.
  • Make sure that the blade is balanced and clean after sharpening.
  • Replace it if it is rusted, warped, or damaged.

Storage Tips

Proper storage is essential for keeping your brushless lawn mower in good condition. Here are some tips to store your mower and battery:

  • Store your lawn mower in a dry place.
  • Keep the battery at around 50% charge when in storage.
  • Avoid leaving the battery in the lawn mower while in storage.

Common Troubleshooting Issues

When it comes to troubleshooting, it is essential to identify potential problems and find solutions quickly. Here are some common troubleshooting problems that you might face with your brushless lawn mower:

  • Battery won’t hold a charge: Replace the battery if it does not hold a charge.
  • The motor won’t start: Ensure that the battery is charged and that the safety switch is engaged.
  • The blade is not working correctly: Check the blade for debris build-up and sharpen or replace it.

By following these tips and tricks, your brushless lawn mower will remain in excellent shape, and you’ll enjoy using it for a long time.

Read also: How to Replace Pull Cord on Lawn Mower

Frequently Asked Questions Of What Is A Brushless Lawn Mower

What Is A Brushless Lawn Mower And How Does It Work?

A brushless lawn mower is a type of motor where the traditional brushes used to maintain contact with the commutator have been replaced with a digital circuit. This makes the mower more efficient, more reliable, and less noisy.

What Are The Advantages Of A Brushless Lawn Mower Over Traditional Ones?

Brushless lawn mowers have several advantages over traditional mowers. Firstly, they have a longer lifespan, require less maintenance, and have more accuracy. This makes them easier to use and better for the environment.

Are Brushless Lawn Mowers More Expensive Than Traditional Ones?

Yes, brushless lawnmowers are generally more expensive than traditional mowers. They are more efficient and require less maintenance, making them more cost-effective in the long run.

What Kind Of Batteries Do Brushless Lawn Mowers Require?

Most brushless lawnmowers require lithium-ion batteries to power the motor. These batteries are long-lasting, have a good power-to-weight ratio, and can be recharged quickly.

How Long Do The Batteries Last In A Brushless Lawn Mower?

The battery life of a brushless lawn mower varies depending on the capacity of the battery, the size of the lawn being mowed, and the height of the grass. Typically, a 40-volt lithium-ion battery should last about 45 minutes to an hour on a single charge.

Are Brushless Lawn Mowers Environmentally Friendly?

Yes, brushless lawn mowers are environmentally friendly because they emit less carbon dioxide than traditional mowers and do not require gas or oil. They are also quieter and generate less noise pollution.


As technology continues to advance, we are seeing more and more inventions in the lawn care industry. The advent of brushless lawnmowers has revolutionized the way we approach the task of mowing our lawns. These mowers are environmentally friendly, energy-efficient, and offer increased durability and longevity compared to traditional mowers.

Thanks to their evolved design, they offer quieter operation and improved cutting performance, leaving your lawn looking pristine and perfect every time. Also, brushless mowers are easier to maintain and require minimal supervision, making them an excellent choice for busy homeowners who want to keep their lawns looking their best without investing too much time and effort.

Overall, if you’re in the market for a lawn mower that offers excellent performance, efficiency, and durability, a brushless mower is worth considering.


  • David Mark

    David Mark is an experienced gardening guide with over 20 years of experience. He is passionate about helping people learn about gardening and creating beautiful, healthy gardens. David's love of gardening began at a young age, when he would help his parents in their backyard garden. He quickly learned the basics of gardening, and as he grew older, he began to experiment with different plants and techniques. After graduating from college, David worked as a landscaper for several years. This gave him the opportunity to work on a variety of different gardens, from small backyards to large commercial properties. He also learned how to install irrigation systems, build raised beds, and create patios and walkways. In 2005, David decided to start his own gardening website. He quickly became known for his expertise and friendly personality. He has helped hundreds of people create beautiful gardens, and he is always happy to share his knowledge with others. David is a certified Master Gardener, and he is a member of the American Society of Landscape Architects. He is also a regular contributor to gardening magazines and websites.

1 thought on “What is a Brushless Lawn Mower? Discover the Advantages.”

Leave a Comment