People familiar with planetary gearboxes know that when the gearbox is working, noise is a headache for many deceleration companies, so many gearbox manufacturers in order to reduce noise, and in different parts of the parts of innovation and research.
After many years of research, it is proposed that by optimizing gear parameters, such as variable gear coefficient, tooth height coefficient, pressure angle and center distance, the meshing impact speed is reduced to a minimum, the ratio of meshing impact speed to meshing impact speed is in a certain numerical range, and the gear design method of reducing or avoiding meshing joint impact can also significantly reduce gear noise. The reducer is small in size, light in weight, has high carrying capacity, long service life, smooth operation and low noise. It has the characteristics of power seccing and multi-tooth meshing. By using the method of shape-fixing, the dynamic load and speed fluctuation are reduced to a minimum in order to reduce noise. This method has proved to be a more effective method in practice. But with this method, the process needs to have repair equipment, the vast number of small and medium-small factories often can not be implemented.
Planetary gearbox is a new type of planetary gearbox with wide versatility, with 20CvMnT carbide quenching and grinding teeth in the internal gears. The whole machine has the characteristics of small structure size, large output torque, high speed ratio, high efficiency, safe and reliable performance and so on.