The working principle of the planetary reduction gearbox is based on the planetary gear system, which is composed of sun gear, planet gear, planet carrier and inner ring gear. When the input shaft drives the sun gear to rotate, the planet gears rotate between the sun gear and the ring gear while rotating about the planet carrier. The carrier serves as an output shaft and transmits the decelerated power to the load. This structure makes the planetary reduction gearbox have the characteristics of high torque, compact size and high efficiency.
Planetary reducer is widely used, mainly in the following fields:
1. Robot: In the robot joint and drive system, the planetary gearbox provides precise speed control and high torque output.
2. Aerospace: Used in the navigation system and flight control of spacecraft to ensure high accuracy and reliability.
3. Automation equipment: In automated production lines and assembly lines, planetary reduction boxes are used to reduce speed and improve control accuracy.
4. Transportation: In electric and hybrid vehicles, planetary gearboxes are used to optimize power transmission and improve energy efficiency.
5. Wind power generation: In the gearbox of a wind turbine, the planetary gearbox is a key component to improve the efficiency of power generation.
Planetary reduction gearbox is also used in office automation, smart home, medical equipment, household appliances, game consoles and other fields, such as automatic curtains, smart toilets, lifting systems, money counters, etc.
