The provider which unites all the planetary gears revives the output and transfers it to an output shaft. Fixation of many of the ring, sun, and planetary gears perform collectively for any sole goal. The purpose of fixation is to acquire wanted torque and speed. Spur and helical gears https://gearbox19641.yomoblog.com/40361273/gearbox-things-to-know-before-you-buy