The provider which unites all the planetary gears revives the output and transfers it to an output shaft. Fixation of the many ring, sun, and planetary gears perform collectively for any sole function. The purpose of fixation is to acquire wanted torque and speed. In July 2014, Randy Pitchford https://gearbox09752.blogtov.com/14291602/gearbox-can-be-fun-for-anyone