Demag
Universal joint for Demag AC80-1
This universal joint facilitates power transmission between non-aligned shafts within the drivetrain of the Demag AC80-1 mobile crane.
Parts diagram
Compatible models
Specifications
- Part number
- 431 530 73
- Brand
- Demag
This universal joint, part number 431 530 73, serves as a component in the transmission system of the Demag AC80-1 mobile crane. It enables the transfer of rotational power between two shafts that operate at varying angles or are not perfectly aligned. This component accommodates the angular movements that occur during crane operation, such as those caused by suspension travel or chassis articulation, ensuring consistent power delivery from the transmission to the drive axles.
This part is designed for the Demag AC80-1 model. Universal joints function by allowing the drive shaft to transmit torque while simultaneously compensating for changes in geometry between connected drivetrain components. By maintaining this connection, the joint ensures the mobility and traction of the crane during travel and maneuvering.

