Planetary Gear Units

Planetary gear units are a type of gearbox used for transmitting power from an input source to a machine. They are composed of three components - the sun gear, planet gears, and the ring gear. The sun gear is connected to the input source, and it rotates the planet gears which in turn rotate the ring gear. The differential output force is determined by the speed ratio of the planetary gear. Planetary gear units are typically used to reduce the speed and increase the torque of a motor or other input source. They are often used in robotics, automotive transmissions, and other industrial applications.