Demag
Safety pin for Demag AC80-1
This safety pin, also known as a fore lock, is designed to secure mobile or articulated components on the Demag AC80-1 crane. It prevents accidental disconnection of parts during operation.
Parts diagram
Compatible models
Specifications
- Part number
- 551 052 40
- Brand
- Demag
The 551 052 40 safety pin, identified in technical documentation as a fore lock, serves as a fastening component for Demag cranes. Its primary function involves securing articulated or mobile assemblies, ensuring they remain locked in position during the dynamic movements and load cycles typical of crane operation. By maintaining the integrity of these connections, the pin prevents the unintended detachment of crane elements.
This component is specifically compatible with the Demag AC80-1 model. It is utilized at strategic connection points across the machine to fix elements such as boom sections, counterweights, or extensions. Proper installation of this pin ensures that all critical joints remain secure throughout the service life of the crane.
Safety pins of this type function as locking mechanisms in heavy machinery to maintain the structural configuration of the equipment. They are designed to be inserted through shafts, clevis pins, or mounting holes to hold parts in place, providing a simple yet effective method for preventing lateral movement or separation of connected components in mechanical systems.