Swing Planet Carrier Assembly with Sun Gear Fit Excavator Sumitomo SH120 SH265 KATO HD400 HD450

Product Name: Carrier Assembly with Sun Gear
Reference Part Number:
Compatible Machine: Excavator Sumitomo SH120 SH265 KATO HD400 HD450

Description:
The Swing Drive Sun Gear within the swing drive system consists of a large gear with external teeth that mesh with other gears in the system. The sun gear is centrally positioned within the swing drive assembly and is responsible for transmitting torque to drive the swing motion of the equipment allowing for the controlled rotation maintaining reliable operation and longevity of the swing drive system.

The Planetary Carrier is responsible for holding the planet gear in place and allowing it to rotate around the sun gear. It is made of ductile iron and withstands the high torque and impact loads that are generated in the final drive. It is bolted to the final drive housing and has a splined bore that allows it to be driven by the sun gear.

Attributes:
• Reduces speed and increases torque
• Provides a mounting point for the ring gear and supports the planetary gears

Applications:
The Planetary Carrier is used to transmit torque to the output shaft of the final drive through a series of gears.