How to eliminate the noise of planetary reducer?

familiar with planetsReducerEveryone knows that when the reducer is working, noise is a headache for many reducer companies, so many reducer manufacturers innovate and research in different parts in order to reduce noise.

  After years of research, it is proposed to optimize gear parameters, such as displacement coefficient, tooth height coefficient, pressure angle, and center distance, to minimize the impact velocity of the engagement, and the ratio of the impact velocity to the engagement velocity is at a certain value. The gear design method that reduces or avoids the impact of the meshing pitch circle can also significantly reduce the gear noise.The reducer is small in size, light in weight, high in carrying capacity, long in service life, stable in operation and low in noise.It has the characteristics of power splitting and multi-tooth meshing.Use the method of modification to minimize the dynamic load and speed fluctuation to achieve the purpose of reducing noise.This method has proved to be a more effective method in practice.However, with this method, it is necessary to have reshaping equipment in the process, which is often impossible for the majority of medium and small factories to implement.

  Planetary reducer is a new type of planetary reducer with wide versatility. The internal gears are carburized, quenched and ground with 20CvMnT.The whole machine has the characteristics of small structure size, large output torque, high speed ratio, high efficiency, safe and reliable function and so on.This machine is mainly used for the slewing mechanism of tower cranes, and can also be used as a supporting component for lifting, excavation, transportation, construction and other industries.