Out of a number of linear actuators available in the market today, a rack and pinion is one of the most popular ones due to its' simplicity and the versatility of application. A rack and pinion is basically a converter gear that converts the rotational motion, also known as torque, into linear motion.
The circular part of the rack and pinion is called the pinion. The pinion is the actual structure that meets the linear gear such as one on the conveyor belt, also known as the rack. This is one of the least complex methods of converting rotational motion into linear motion and it is used in application from industries, to commercial outlets, to defense industry.
There are certain applications that need pinions to move along the entire length of the rack while the rack itself remains stationary. Depending on the specifics of an application, there can be one to dozens of pinions moving stringently along their specified axis.
The teeth of the pinion dig into the linear surface, which is the rack and keeps the linear surface in motion. Like any other types of gears, rack and pinion has many further classifications that differ from their process of manufacture to the mode of application. Ami Gears is a professional Racks and Pinions company US that can ensure that.
There are rack and pinions available that employ multiple pinions into the system to increase the torque transmitted to the rack or control the its' pace. Given the length of the rack and load it is transferring along a conveyor belt, pinions of different strength and specifications can be employed.
Popular applications of rack and pinions are systems such as cranes that lift heavy loads both vertically and horizontally, mechanisms to position loads and equipment, among many others. Systems that require some sort of steering capability are also widely employ rack and pinions, which a professional Racks and Pinions company US can provide.