A brushless lawn mower is a type of lawn mower that doesn't use brushes to transfer electricity. Brushless lawnmowers dominate the European walk-behind mower market, accounting for 66% of market revenue. As an Australian homeowner, you may wonder if a brushless lawnmower is right for your lawn care needs.
Our team at Mowrator is drawing on our years of motor technology and eco-friendly mower experience to help you understand brushless lawnmowers. We will cover what a brushless motor lawn mower is, how it compares to brushed counterparts, and which is better for Australian lawns.
Key Takeaways
- Brushless mowers adapt power dynamically, offering better performance, longer battery life, and reduced wear, making them ideal for Australian lawns with varying grass types and weather conditions.
- Compared to brushed mowers, brushless models have less friction, require minimal maintenance, operate quietly, and last longer but cost more upfront.
- Brushless mowers align with eco-friendly goals and modern noise regulations, providing a sustainable and efficient solution for lawn care in Australia.
What does it Mean When a Lawn Mower is Brushless?
When a lawn mower is brushless, no physical brushes inside the mower's motor transfer electricity. A brushless mower has magnetics, which attach to the rotor and drive the flow of electricity to the coils using an electronic controller. The biggest benefit of a brushless lawn mower is its adaptive power output.
When cutting short grass, your brushless lawn mower's electronic speed controller (ESC) automatically adjusts the motor to reduce power and extend the battery run time. If you're cutting thick or dense grass, then it will increase the power to cut more effectively. This dynamic sensor increases battery life and reduces wear and tear on your mower in the long term.
Brushless vs Brushed Lawn Mower | Differences Explained
Brushed and brushless lawnmowers have different motor mechanisms, performance capabilities, maintenance requirements, and costs. The table below outlines the key differences between brushed and brushless lawnmowers that you should know as an Australian homeowner.
| Feature | Brushed | Brushless |
|---|---|---|
| Motor | Brushed motors have carbon brushes that transfer power using physical contact. This creates friction, leading to heat and wear and tear. | Brushless motors only use magnets to transfer power, with no physical contact. This means less heat and friction compared to a traditional brushed motor. |
| Performance | Brushed mowers have a fixed power output that is excellent for simple lawn care but can struggle with wet or dense grass that requires more power. | A brushless motor offers superior torque for handling different grass-cutting conditions, including tall and short grass. |
| Maintenance | The brushes on a brushed lawn mower will require regular maintenance if you want consistent performance. The moving parts and physical contact also make the motor more prone to mechanical failure. | Using a brushless model lawn mower will require less maintenance than a brushed one. Minimal maintenance also means that your mower will have a longer lifespan. |
| Noise | Your brushed DC motor will be loud because the motors operate through contact and friction. | Brushless technology lowers the noise level of your mowing compared to brushed mowers. |
| Cost | $200 to $600* | $400 to $1,500* |
*We've used the average price of popular Australian lawnmowers to reach these figures, including brands like Victa and Ryobi. The prices were collected from their websites or retail stores like Bunnings.
Is a Brushless Lawn Mower Better for Australian Lawns?
Yes, a brushless lawn is better for Australian lawns because it can adapt its power for Australian grass, performs well in hot and wet months, and fits into modern eco-friendly legislation and noise requirements. Let's explore why you should choose a brushless mower when deciding between brushless and brushed motors for lawn care.
- Adaptive to Australian Grass: The most common types of grass in Australia are Buffalo, Couch, and Kikuyu. Each type of grass requires a different strategy and power to cut efficiently. By using an electric mower with a brushless mower, your power automatically adjusts to how much is necessary every time.
- Performs Well in All Weather: While Australia has a dry climate, unexpected heavy rain can spoil the cut quality of your lawn immensely. A brushless mower offers adjustable power that can cut tall, dry grass just as well as damp grass.
- Lower Environmental & Noise: The Department of Climate Change, Energy, the Environment and Water are consistently trying to lower the emissions of traditional lawnmowers. As the emissions and noise level benchmark increases, switching to a lawnmower that uses a brushless motor just makes sense for more people.
- Lower Long-term Costs: Lawnmowers with brushless motors require more upfront capital to purchase, but you save on long-term costs because of minimal maintenance costs.
As more and more Australians switch to quieter and more efficient lawnmowers, it's important to invest in technology that makes your lawn care easier. The S1 Remote Control Electric Lawn Mower 4WD offers you the next step forward for garden equipment - smart remote controls, superior slope handling, and zero-turn capabilities. Shop our range of remote-controlled lawnmowers today.
FAQs on What is a Brushless Lawn Mower?
How long do brushless motors last?
Brushless motors typically last 10,000 or more hours under normal operating conditions and proper maintenance. They last longer than brushed motors because of the absence of brushes, eliminating friction, wear, and making them significantly more durable than brushed motors.
Can you burn out a brushless motor?
Yes, a brushless motor can burn out, primarily due to overheating or excessive current draw. Overheating damages the magnets and insulation on the windings, leading to short circuits, while excessive current increases heat generation, creating a cycle of escalating damage until the motor fails completely.
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