Skip to content
Worldwide shipping

Terex

Sun gear for Terex HC230

P/N 0669 770 15

This sun gear is a central transmission component designed for the planetary gear system of the Terex HC230 crane. It interfaces with the planetary gears to manage torque and speed distribution within the machine drivetrain.

Parts diagram

Parts diagram for Sun gear for Terex HC230

Compatible models

Specifications

Part number
0669 770 15
Brand
Terex

The sun gear 0669 770 15 serves as the central element within a planetary gear assembly, which is commonly utilized in the transmissions, swing mechanisms, and speed reducers of heavy machinery. By meshing directly with the surrounding planetary gears, this component facilitates the transfer and distribution of rotational power, allowing for the necessary multiplication or reduction of torque and speed required for crane operations.

This component is specifically engineered for fitment in the Terex HC230 model. It functions as the primary input or output point for power transmission within the gear set. Proper alignment and engagement with the planetary gears and the ring gear are essential for the mechanical efficiency of the system.

In a planetary gear system, the sun gear acts as the core around which the planetary gears rotate. This configuration allows for compact power transmission and high torque capacity, making it a standard choice for heavy equipment drive systems where space is limited but high force is required.