Lawn mower blades wear down and must be replaced regularly to ensure that your lawn looks at its best. Replacing the blades is a fairly easy project that only takes just a few steps, and a few basic tools.
The most durable lawn mower blades have solid construction materials that will aid in ensuring they last an extended time and not get worn out easily. They should be also able to handle massive amounts of force.
Deck Blade
The cutting blade is the most important component of a lawn mower. It is encased in the casing, which is known as a deck and is available in different sizes, shapes and designs. Each has its own specification, and must be able handle high-speed contacts with grass, as well as other things.
Standard blades are curved and raise the grass in a scissor like motion. The curve of the blade also assists in spreading the clippings. This blade is less powerful than the high lift blade, but is suitable for use in areas with a lot of dust or sand.
Cylinder or reel blades consist of helical blades welded in a rotating cylindrical reel. They’re used on reel or gas-powered mowers. These are the most common mower blades and they’re also easy to replace. Many hardware or lawn-care stores can make the blades more balanced and sharper at a low fee.
Standard Blade
A normal blade is the type of lawn mower blade that the majority of people install on their lawn mowers. It is designed to cut grass, however, it does not come with special features like mulching or bagging. It is a little suction, and it works on all types of grass.
High-lift blades have certain angles around their edges that allow for maximum airflow. The blades create a vertical suction that brings the grass closer to the deck. This gives the perfect look to your lawn. Blades are also able to mow on sand-based terrains.
If you choose to utilize these kinds of blades for your lawn mower be sure that the holes for locating shear pins are correctly aligned with the hole for the center bolt on the mower. Otherwise, the blade won’t rest on the boss in a proper way. This could result in the blade wearing out faster than expected. It is recommended that you check the shear pin locating holes with your mower’s manual for operators or parts list to ensure that the holes are properly fitted.
Lifting Blade
In essence, these blades circulate air to prevent clogging within the mower deck while still providing an excellent cut. The curved blades that are inwards-facing create an air vacuum that raises grass and delivers it to your choice of bagging or a side discharge.
They are also more efficient in cutting grass that is longer than blades with an lower lift. They’re also perfect for clippings of lawn that need to be mowed. You can use them with a 3-in-1 blade or a 2-in-1 blade.
The only downside of these blades is that they need a stronger lawn mower engine to prevent them from straining the motor. They are also not recommended for use on sand or dirt terrain in which grit and sand can be thrown up, which can cause damage to the deck of the mower faster.
Mulching Blade
A very popular option for those who do not use baggers This blade permits the clippings to be disposed of, mulched or ejected out of your mower’s discharge chute. With bigger “wind wings” than those found on the standard lawn mower blades they make an effective airflow underneath the grass clippings to ensure they aren’t thrown into the air and can be safely discharged from your mower.
Examine the angle of the mulching blade of your lawn mower to ensure that it’s installed correctly. The bevel is the slope that is responsible for cutting at the edge of the blade. It should be pointing downwards when you mow. If it isn’t the sharp edge of the blade may damage the deck of your mower. Make sure the blade isn’t bent at an angle that is not natural. It could be useless to cut larger quality grass mower blade sharpeners. This usually indicates of an injury to the blade.
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