Hydraulic elbow plug for Demag AC80-1

The hydraulic elbow plug, part number 694 485 00, serves as a sealing component within the hydraulic circuits of the Demag AC80-1 all-terrain crane. This angled plug is specifically engineered to close off unused or service ports where a straight fitting is not suitable, ensuring that the hydraulic system remains isolated from the environment. By maintaining a tight seal, this component helps preserve the integrity of the hydraulic fluid and protects internal system components from the ingress of dirt, moisture, and other debris that could otherwise cause damage or operational issues.

This component is compatible with the Demag AC80-1 model. In hydraulic and pneumatic systems, elbow plugs are utilized to blank off ports while accommodating the specific spatial constraints of the machine layout. Their primary function is to maintain system pressure and prevent fluid loss during operation. Proper installation of these plugs is necessary to ensure that all service points are correctly sealed, supporting the overall functionality and cleanliness of the crane hydraulic assembly.