353-4873: Planetary Gear

Description: A planetary gear, also known as an epicyclic gear, is a gear system that consists of a central gear, known as the sun gear, surrounded by multiple outer gears, known as planet gears, which are meshed with an internal ring gear. The arrangement of the gears resembles a miniature solar system, hence the name planetary gear. Attributes: • Designed for durability. • Resistant to wear and tear. • Bore must not be concave. Applications: A planetary gear provides an efficient and versatile method of transmitting power and controlling motion in various mechanical systems, offering the advantages of compactness, high torque capacity, and multiple gear ratios. It is widely used in Cat 735C, 740, 740C, 745, and 745C Articulated Truck, 735C, 745, and 745C CX38 Powertrain.