What is the difference between planetary reducer and gear reducer?

Summary:Planetary reducer is a mechanical equipment used in the field of transmission. In the reducer indust...
Planetary reducer is a mechanical equipment used in the field of transmission. In the reducer industry, it is used in many industries because of its excellent performance. The planetary reducer is mainly composed of an output shaft, a planetary gear carrier, a sealing ring, and a bearing. Its function is to reduce the motor speed and increase the overall output torque. Compared with the gear reducer, the overall performance of the planetary reducer will be better. Let's take a look at the difference between the planetary reducer and the gear reducer.
1. Planetary reducer, the core component planetary gear carrier is composed of a sun gear, one or more sets of planetary gears (one set of three), and an inner gear ring. The planetary gear revolves around the sun gear and also rotates. It maintains considerable precision during operation and its relative output torque. The overall size of the planetary reducer is small and light in weight. Because of the high machining accuracy of the internal planetary gears, the precision is much higher than that of the general gear reducer; and the material is also different from the gear reducer, and the rigidity and load capacity are also better than the general gear reducer. machine. It is precisely because of the characteristics of high precision, high strength, small size, and convenient installation and rotation that the cost of planetary reducers will also be higher than that of general gear reducers. It is usually used in some industries that require certain precision, such as printing and cutting. , packaging, laser and other industries

2. The gear reducer is also a transmission device with low speed and high torque. The interior of the ordinary reducer is also composed of gears, which is not much different from the principle of the planetary reducer. With the continuous development of the reducer industry, more and more industrial drive equipment uses the reducer. The working principle of the gear reducer is to use all levels of gear transmission to achieve the purpose of speed reduction. The reducer is composed of step wheels at all levels. For example, a small step wheel can be used to drive a large step wheel to achieve a certain purpose of deceleration. By using a multi-stage structure, the speed can be greatly reduced. Gear reducers have the characteristics of low energy consumption, superior performance, high deceleration efficiency, low vibration, low noise, and high energy saving, and are widely used in all walks of life.
Planetary reducer is a kind of gear reducer. The difference from gear reducer lies in the internal planetary gear. Planetary reducer is also called precision reducer. In terms of accuracy, planetary reducer is superior to other types of reducers. This is also a planetary reducer. One of the advantages of the reducer. The internal gear meshing precision of the planetary reducer is high, the output torque is large, the load is large during operation, the noise is low, and it is widely used in various industries. The selection of the planetary reducer also needs to match the output motor model. It is affected by factors such as load and speed ratio. In terms of selection, it is also necessary to pay attention to whether the matching is appropriate.

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