How long do Automower blades last? When it comes to maintaining a healthy and pristine lawn, one of the key factors to consider is the quality and sharpness of your mower blades. For owners of Husqvarna Automower® robotic lawnmowers, regular blade maintenance is crucial for achieving a clean and precise cut. In this article, we will explore the lifespan of Automower® blades, the factors that contribute to their wear and tear, and the options available for replacing them. So, let’s dive in and find out how often you should change your Automower® blades.
Husqvarna Automower® Blades Are Designed for Performance
The efficiency and quality of cutting achieved by Husqvarna Automower® robotic lawnmowers are largely due to the design and performance of their blades. These blades are driven by powerful Husqvarna motors, ensuring a clean and precise cut for a healthy-looking lawn. The mulching action of the blades chops up the clippings into a fine mulch that can be easily absorbed by the grass, promoting its growth and overall health.
To achieve optimal cutting performance, it is essential to have strong and sharp blades. Rusted or dull blades can lead to an uneven cut and may even damage the lawn, resulting in yellowed and diseased patches. Like a high-quality razor, Husqvarna Automower® relies on three pivoting razor blades that are screwed into the cutting disc of the lawnmower. The metal blade disc rotates at centrifugal speeds, driven by the powerful onboard blade motor, ensuring precise and efficient cutting.
Carbon Steel Is the Secret of the Sharpness and Durability of Automower® Blades
Husqvarna Automower® blades are made from a special iron-carbon alloy known as carbon steel. This material is chosen for its excellent combination of sharpness, durability, and wear resistance. The blades are made from pearlite high-carbon steel, which has a carbon content of 0.60 to 1.25 percent by weight. This composition gives the blades their toughness and hardness, preventing them from deforming or breaking during use.
The carbon steel blades are well-tempered and hardened, making them highly wear-resistant. They can withstand the continuous cutting action of the robotic lawnmower and maintain their sharpness for an extended period. With their high-quality construction and material composition, Husqvarna Automower® blades ensure precise and efficient cutting performance, leaving your lawn looking its best.
How Long Do Automower Blades Last
Husqvarna recommends changing the blades on your Automower® every 8 weeks for optimal cutting performance. This guideline is based on regular cutting of an average-sized lawn, approximately 1000 square meters or 10,763 square feet. However, it is important to note that the lifespan of Automower® blades can vary depending on several factors.
The type of soil, grass, and other ground surfaces that the mower encounters can affect the longevity of the blades. Robotic mowers are designed to operate on grass surfaces, and cutting surfaces with grit, pebbles, or bark can accelerate blade wear. Additionally, objects like fallen branches, toys, and debris left on the lawn can also contribute to faster blade deterioration. It is recommended to clear your lawn of any potential hazards before setting the robotic mower to work.
What Wears Down Robotic Mower Blades?
The continuous cutting action of robotic mowers naturally leads to wear and tear on the blades. However, certain factors can accelerate this process. It is important to avoid contact between the mower blades and non-grass materials as much as possible. Here are some common items and surfaces that can contribute to faster blade wear:
- Clothes and toys strewn across the lawn: It is essential to clear the lawn of any objects that can come into contact with the mower blades, as they can cause damage and reduce blade lifespan.
- Fallen branches, fruits, and pine cones: These items can not only damage the blades but also affect the overall cutting performance of the mower.
- Surfaces with grit, pebbles, or bark: Running the mower over these surfaces can cause accelerated wear on the blades.
- Dog poop and other animal waste: Contact with animal waste can lead to corrosion and deterioration of the blades.
- Grass juices without cleaning: Prolonged contact with grass juices can corrode the blades, so it is important to clean the mower regularly to prevent this.
By being mindful of these factors and taking necessary precautions, you can extend the lifespan of your Automower® blades and maintain their cutting performance.
What Are the Options for Replacing Automower® Blades?
When it comes time to replace your Automower® blades, Husqvarna offers several options to ensure you have the right blades for your specific needs. It is important to use genuine Husqvarna blades or blades with equivalent specifications to maintain the performance and warranty of your robotic lawnmower. Here are the replacement blade options provided by Husqvarna:
Husqvarna Automower® Blades
Husqvarna’s standard carbon steel blades are designed to provide excellent cutting performance and durability for any mower in the Automower® series. These blades have two cutting edges and a Rockwell hardness rating (HRC) of 58. They are designed for safe handling, effective cutting, and a decent service life.
Husqvarna Endurance Blades
Husqvarna has developed the Endurance blades to have more than double the lifespan of their standard blades. These carbon steel specialist blades are extremely hard and sharp, with cutting edges on all four sides. They boast a high Rockwell hardness rating (HRC) of 61, comparable to some of the world’s finest knives. The Endurance blades offer enhanced cutting performance and durability for a pristine lawn every time.
Husqvarna Automower® Endurance High-Speed Steel Blades
For those seeking the ultimate cutting performance and durability, Husqvarna offers the Automower® Endurance High-Speed Steel (HSS) blades. These blades combine carbon steel and high-speed steel to provide improved cutting properties and exceptional robustness. With cutting edges on all four sides and a Rockwell hardness rating (HRC) of 64, these blades deliver precision and longevity. They are available in various quantities and come with screws to secure them to the mowing deck of your Automower®.
Conclusion – How Long Do Automower Blades Last?
Regular blade maintenance is essential for maintaining a healthy and pristine lawn with your Husqvarna Automower® robotic lawnmower. By understanding the lifespan of Automower® blades, the factors that contribute to their wear and tear, and the options for replacement, you can ensure optimal cutting performance and a beautiful lawn year-round. Remember to choose genuine Husqvarna blades or blades with equivalent specifications to maintain the performance and warranty of your robotic lawnmower. So, don’t forget to regularly check and replace your Automower® blades to enjoy a perfectly manicured lawn with minimal effort.