Timing Gear – Timing gears, because the name implies, are utilized for various timing purposes. Also called synchronous gears, they could be either spur or helical gears. They are often used in automotive applications to control valve timing in engines.
Worm Equipment – A worm gear consists of a worm and a worm wheel functioning jointly. The worm resembles a screw and is sometimes called a worm screw, as the worm wheel looks similar to a spur equipment or helical equipment with a slight helix angle. This set is sometimes also called a worm drive. Worm gears will be the most compact kind of gear and are often found in applications where space is limited.

Spur Gear – Spur gears are the most common kind of gear. They are used to transmit movement between two parallel shafts and are known for being highly efficient and making a whole lot of power. Spur gears are known by several other names including directly gears, straight-cut gears, spur wheels, and spur gearing. All of these have the same fundamental definition and can be utilized interchangeably.

Pump Gear – A pump gear is the name intended for a equipment used in equipment pumps. They contain both a driver and powered gear and can be either spur or helical gears. Never to be confused, the term gear pump refers to the whole pump, while pump gears refers to the gears only. Gear pumps are positive displacement pumps, meaning they pump a continuous amount of liquid in each revolution. The volume of liquid in a revolution depends upon the geometry of the pump gears (i.e. number of the teeth, diametrical pitch, etc.).
Spline – Splines are the ridges or the teeth (external spline) on a drive shaft that mesh with the same number of like ridges or teeth (internal spline) in a mating piece with the purpose of transferring torque in one member to the other. The most typical splines are parallel important splines, involute splines (carefully linked to involute gears but with shorter tooth, root to suggestion), and serrations. Splines can be produced by shaping, hobbing or broaching.
Sprocket – Sprockets, or sprocket wheels, are toothed tires whose tooth engage the links of chains or belts. Ground Helical Gear Racks sprockets are distinguished from gears for the reason that sprockets are never meshed together directly. There are several various kinds of sprockets, which includes silent chain, roller, and ladder sprockets.

Pinion Equipment – A pinion may be the smaller sized of two meshed gears within an assembly. Pinions gears can be either spur or helical type gears, and be either the traveling or driven gear, depending on the application form. Pinion gears are used in many types of gearing systems such as for example band and pinion or rack and pinion systems.