Planetary Gearbox

The simple planetary gearbox comprises of the coaxial sun gear, planet carrier and outer gear sub-assemblies, and is combined with the planet gears rotating at constant centres about the planet carrier. The input is from the sun gear and the drive motion to the planet carrier is via the planet gears. The rolling contact of the planet gears with the outer gear provides the appropriate ratio.

 

Ratio:3,4 – 245, Output torque: 26000 Nm