9G-0328: Transmission Planetary Sun Gear

The Sun Gear is the input gear and drives the planet's gears. The planet gears are mounted on a carrier, which can rotate relative to the sun gear. The sun gear in a transmission planetary is the smallest in the set. It is made of a harder material than the planet gears, such as steel. as it is subjected to more wear and tear. Attributes: • Precisely machined for smooth engagement • Rockwell Hardness of 59 hrc minimum indicates high resistance to deformation Applications: The Sun Gear is used in transmission Planetary to transmit power from the engine to the rest of the transmission.