What You Need to Know about Spur Gears
If you have a machine, then it will surely have gears because it is one of the parts that help in making things move in a machine. Almost all industries use gears in their operations of machines. When you see those rotating parts of a machine, then these are its gears. It consists of cut teeth or cogs which mesh with another toothed part for the purpose of transmitting torque or a twisting force.
The spur gear is the simplest type of gear consisting of a cylinder or a disc. In a spur gear, the edge of each tooth is straight and aligned parallel to the axis of rotation. This type of gear can rotate together correctly with gears fit to parallel axles.
Spur gears are very easy to design and manufacture and this is the reason why it has become the most common type of gear that are often used in many industries. These are very efficient types of gears. Their efficiency is higher than other types of gears especially the helical gears. The efficiency of helical gears is less compared to that of spur gears. It loses power and efficiency because of the sliding contact between their teeth. This motion produces more heat because of axial thrust produced.
Using spur gears have many other benefits aside from its simplicity and efficiency. Spur gears have a very simple design and so it is fairly easy to design and manufacture it compared to helical gears. It is not a complicated thing to design and manufacture spur gears. This design also does not break easily or fail easily. They are also very cheap to purchase and to maintain. With spur gears, you have more savings because it costs less.
There are also certain disadvantages when using spur gears. At certain high speeds, the entire face engages at once and so it makes a lot of noise. This is the reason why they are called slow speed gears. You can only use the spur gears to transfer power between parallel shafts. The transfer of power cannot be done if the shafts are non-parallel. These gears are also not as strong as other types of gears. Spur gears are not able to handle a large load since their teeth are small and locate parallel to the gear axis and not placed diagonally like the teeth of the helical gear are.
Using spur gears have many advantages like its simplicity, efficiency, and affordability and the disadvantages will be as nothing with these benefits. And this has made spur gears that most popular type of gear being used in the market today. This type of gear has proven great performance and they are able to meet a lot of requirements that industries of today need.
You can search for spur gear manufacturers online to fulfill the needs of your industry.