Demag
Horn for Demag AC80-1
This horn is an audible signaling device designed for the Demag AC80-1 all-terrain crane. It provides the necessary acoustic output to alert personnel in the vicinity of the machine during operation.
Parts diagram
Compatible models
Specifications
- Part number
- 270 671 40
- Brand
- Demag
The horn is an electrical signaling component installed on the Demag AC80-1 all-terrain crane. Its primary function is to generate an audible warning signal to notify ground personnel and other operators of crane movements or potential hazards during site activities. By providing a clear acoustic alert, this device assists in maintaining site safety protocols during lifting and maneuvering tasks.
This component is compatible with the Demag AC80-1 model and is identified by part number 270 671 40. It is designed to integrate into the crane's existing electrical system and serves as a direct replacement for the standard signaling unit. Regular inspection of the electrical connections and the acoustic diaphragm is recommended to ensure the device remains functional for daily operations.
In heavy machinery, horns serve as a standard safety feature to bridge the communication gap between the operator and the surrounding work environment. These devices are typically activated by a switch in the operator cab and are engineered to produce a distinct sound that can be heard over the ambient noise levels of a busy construction site or industrial facility.

