Agricultural Machinery Spur or straight-cut gears are the simplest type of gear for Agricultural Machinery Tooth Gear. They are the easiest ordinary gears to visualize that transmit motion between two parallel shafts. Generally speaking, when two agricultural machinery spur gears mesh, the one with more teeth is called "gear" and the one with fewer teeth is called "pinion".
On the other hand, spur gears have the disadvantage of being prone to noise. Every time a tooth of one gear meshes with a tooth in another gear, the teeth collide, and this collision creates noise. The unit indicating the size of the spur gear of agricultural machinery is usually represented by "modulus" according to the provisions of ISO. Typically the pressure angle is set to 20 degrees. In commercial machinery, it is most common to use a portion of an involute curve as the tooth profile.
Agricultural Machinery Spur Gears are used to transmit power from one part of a machine to another. You can connect any number of gears together, and they can come in different shapes and sizes. Gears are used in a large number of mechanical devices. They serve several important functions.
They can provide gear reduction or increase speed in motorized equipment. They can increase strength. Often, small motors that spin very fast can provide enough power to a device, but not enough torque. Through gear reduction, the output speed can be reduced while increasing the torque.
They can change direction. When two gears mesh together, the second gear always turns in the opposite direction. You can also use specially shaped gears to turn the power of the machine at an angle. For example, a differential uses conical bevel gears to rotate power from a drive shaft 90 degrees.