Demag
Nut with encoder disc for Demag AC80-1
This nut with integrated encoder disc is designed for use in the Demag AC80-1 crane. It combines mechanical fastening with position feedback for the machine control system.
Parts diagram
Compatible models
Specifications
- Part number
- 420 377 12
- Brand
- Demag
The nut with encoder disc, identified by part number 420 377 12, serves as a dual-function component within the Demag AC80-1 crane. This assembly provides a mechanical fastening solution while simultaneously acting as a sensor interface for the machine control system. By integrating an encoder disc with the nut, the component allows the crane to track angular or linear movement and position precisely during operation.
This specific part is engineered for compatibility with the Demag AC80-1 model. It is manufactured by Demag to meet the exact tolerances required for secure mounting and accurate signal transmission within the crane's internal systems. The component ensures that the control unit receives real-time data regarding the movement of the assembly to which it is attached.
In heavy machinery, components that combine fastening with sensing are often found in systems where precise monitoring of rotation or extension is necessary. The encoder disc provides the feedback required for the control system to manage movements, which assists in maintaining operational parameters for the crane's various mechanical functions.

