Sun gear for Wheel Loader Spare Parts

The sun gear is the basic component of the epicyclic gear train. In the planetary gear train, the external gear as the central gear is called the sun gear; Planetary gears refer to a gear system that, in addition to being able to rotate around its own axis of rotation like fixed-axis gears, their axis of rotation also rotates with the planet carrier around the axis of other gears. Planetary gears, their rotation axis is not fixed, but installed on a rotatable bracket. In addition to planetary gears that can rotate around their own rotating shafts like fixed-axis gears, their rotating shafts also rotate with the carrier (called planet carrier) around the axis of other gears. The rotation around its own axis is called "rotation", and the rotation around the axis of other gears is called "revolution", just like the planets in the solar system, hence the name. FAQ 1. who are we? We are based in Shandong, China, start from 2019…