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Analysis and design of 2-stage planetary gearbox

The planetary gear drive system consists of multiple gears stacked in the shape of our solar system. A planetary gear drive is made up of a sun gear surrounded by several planet gears carried by a planet carrier and encased in ring gear. Planetary gear trains, as opposed to traditional gear trains, provide superior power density in a compact dimension and higher efficiency.

2-stage planetary reduction gearbox with AMK motors

2-stage planetary reduction gearbox with AMK motors

2-stage planetary gearset with reduction ratio of 13.33

2-stage planetary gearset with reduction ratio of 13.33

Planetary gears with a gear ratio of 3.33

Planetary gears with a gear ratio of 3.33

Planetary gears with a gear ratio of 4

Planetary gears with a gear ratio of 4

Mesh created for the fea analysis.

Mesh created for the fea analysis.