Demag
Universal joint for Demag AC80-1
This universal joint, also known as a cross joint, is designed for the transmission system of the Demag AC80-1 crane. It facilitates the transfer of torque between shafts that operate at varying angles during machine movement.
Parts diagram
Compatible models
Specifications
- Part number
- 412 974 12
- Brand
- Demag
The universal joint, identified by part number 412 974 12, serves as a critical link within the drivetrain of the Demag AC80-1 crane. This component is engineered to connect rotating shafts that are not perfectly aligned, allowing for the transmission of torque while accommodating the angular changes that occur during vehicle operation. By enabling this flexibility, the joint ensures that power is effectively delivered from the gearbox to the drive axles and differentials, even as the crane chassis moves over uneven terrain or under load.
This specific component is compatible with the Demag AC80-1 model. It is designed to fit precisely into the existing transmission assembly to maintain the mechanical integrity of the drivetrain. Proper installation of this joint helps manage the rotational forces and angular displacements inherent in heavy machinery drive systems.
Universal joints function by allowing two shafts to pivot and rotate in unison despite being offset. In heavy equipment, they are essential for maintaining a continuous power path between the transmission and the wheels. By absorbing the geometric variations between connected components, the joint prevents binding and mechanical stress on the drivetrain, ensuring the machine remains operational during standard lifting and transport cycles.