Demag
Ring gear for Demag AC80-1
This ring gear is designed for the Demag AC80-1 all-terrain crane. It serves as a component within the planetary transmission or slewing mechanism to facilitate power transmission and torque multiplication.
Parts diagram
Compatible models
Specifications
- Part number
- 400 575 12
- Brand
- Demag
The ring gear, identified by part number 400 575 12, functions as a critical element within the planetary gear sets of the Demag AC80-1 crane. It interacts with the sun gear and planet gears to manage rotational speed and torque output. This component is integrated into the drivetrain or the superstructure rotation system, ensuring that the crane performs controlled movements during heavy lifting operations.
This specific part is compatible with the Demag AC80-1 model. It is engineered to maintain the mechanical alignment required for the planetary gear assembly to function correctly within the crane's transmission or slewing drive housing.
In heavy machinery, a ring gear acts as the outer housing for a planetary gear system. By remaining stationary or rotating at a controlled speed, it allows the internal gears to mesh effectively, providing the necessary gear reduction for the machine's drive or rotation systems.

