Planetary gear reduceris mainly composed of the following parts:
Sun gear: The sun gear, driven by the input motor, is responsible for starting the entire planetary gear system.
Planetary gear: rotates around the sun gear, one side is engaged with the sun gear, and the other side is engaged with the inner ring gear.
Inner ring gear: The ring gear fixed on the inner wall of the reducer housing is engaged with the other side of the planetary gear, and the planetary gear runs on its trajectory.
Planet carrier: The part that supports the planetary gears and transmits power to the output shaft through the planet carrier.
Output shaft: transmits power to the load end.
, when the sun gear rotates under the drive of the motor, the engagement between the planetary gear and the sun gear causes the planetary gear to rotate. At the same time, due to the engagement between the other side of the planetary gear and the inner ring gear, under the action of the rotation driving force, the planetary gear will roll on the inner ring gear in the same direction as the sun gear rotation, forming a "revolution" movement around the sun gear rotation. This structure enables the planetary gear reducer to efficiently transmit and reduce the rotation speed and increase the torque.
