Everything You Need to Know about Spur Gear
Due to the need for industrial gear, gear manufacturers are making many unique gears of diverse sizes and weights.There are many gears available out there and can be used in different areas.The most common type of gears includes the custom made gears, worm gears and reverse engineering gears as well as the spur and helical gears. However, this writing will concentrate on elaborating the spur gear as it is one of the unique gears available out there.A spur gear has straight teeth and it is attached to the axis of rotation.
How Spur Gears Work
These gears can be interlocked without difficulties if they are attached next to each other.However, the gear must be connected in such position that the gear wheels are on the same line. After rotating the main gear, the teeth available on the primary gear makes the main teeth move forward. Since they are on parallel axis, they make the successive gear to turn and rotate in the opposite direction. If the interlocking of the teeth does not stop; the gear will rotate continuously as the wheels move.
Application of Spur Gears
Spur gears can be used to increase and decrease the turning force in washing machines, clothes dryers and mixers.Because they can increase and decrease the speed, they can be found in mechanical clocks and egg beaters.In addition to that, they are incorporated in air crafts engines.
Advantages of Spur Gears
They are built in an artless way because the teeth are on a straight line.In addition to that, they do not consume too much time when they are being manufactured and they do not break easily. Spur gears are efficient and their efficiency can be gotten by dividing the output power of its shaft by the input power of its shaft multiplied by 100. As they are easily constructed, they are made available at reasonable price.
Types of Spur Gears
There are two types of spur gears. The first one is known as the internal gear which is the same as the regular spur gears but the only difference is that their teeth face inward. The other name for internal gear is ring gear. The external gear is the other type of spur gear.Unlike the internal spur gears, external gears’ teeth are placed on the outside surface of the wheel.
Because they are procedures are simple, spur gears can found in industrial and non-industrial places. Since they are very effective and have a high performance, they are used in many industries to meet the needs of many people.