Timing Ground Helical Gear Racks Equipment – Timing gears, because the name implies, are used for various timing purposes. Also known as synchronous gears, they could be either spur or helical gears. They are generally found in automotive applications to regulate valve timing in engines.
Worm Equipment – A worm gear contains a worm and a worm wheel working with each other. The worm resembles a screw and is sometimes known as a worm screw, as the worm wheel looks similar to a spur gear or helical equipment with hook helix position. This set may also be also called a worm drive. Worm gears are the most compact type of gear and so are often found in applications where space is bound.
Spur Gear – Spur gears are the most typical kind of gear. They are accustomed to transmit motion between two parallel shafts and so are known for being highly efficient and generating a whole lot of power. Spur gears are known by a number of other names including directly gears, straight-cut gears, spur tires, and spur gearing. All of these have the same basic definition and can be utilized interchangeably.
Pump Equipment – A pump gear is the name to get a equipment used in equipment pumps. They contain both a driver and driven gear and can become either spur or helical gears. Never to be confused, the word gear pump refers to the entire pump, while pump gears identifies the gears just. Gear pumps are positive displacement pumps, meaning they pump a constant amount of liquid in each revolution. The quantity of liquid in a revolution depends on the geometry of the pump gears (i.e. number of teeth, diametrical pitch, etc.).
Spline – Splines are the ridges or tooth (external spline) on a drive shaft that mesh with an equal number 
of like ridges or tooth (internal spline) in a mating piece with the purpose of transferring torque from one member to the additional. The most common splines are parallel important splines, involute splines (closely linked to involute gears but with shorter teeth, root to suggestion), and serrations. Splines could be produced by shaping, hobbing or broaching.
Sprocket – Sprockets, or sprocket wheels, are toothed wheels whose tooth engage the links of chains or belts. Sprockets are distinguished from gears in that sprockets are never meshed together directly. There are several various kinds of sprockets, including silent chain, roller, and ladder sprockets.
Pinion Equipment – A pinion is the smaller sized of two meshed gears in an assembly. Pinions gears can be either spur or helical type gears, and become either the generating or driven gear, based on the application form. Pinion gears are found in many types of gearing systems such as band and pinion or rack and pinion systems.