Demag
O-ring for Demag AC80-1
This O-ring is a sealing component designed for the Demag AC80-1 mobile crane. It creates a seal between surfaces to prevent the leakage of hydraulic fluids, lubricants, or coolants and to block external contaminants.
Parts diagram
Compatible models
Specifications
- Part number
- 512 777 98
- Brand
- Demag
The O-ring 512 777 98 serves as a sealing component within the Demag AC80-1 crane. It is installed to establish a tight seal between two mating surfaces, which prevents the loss of hydraulic oil, lubricants, or coolants while simultaneously keeping external debris and contaminants out of the internal systems. This component is used in various locations throughout the machine, including hydraulic cylinders, control valves, and fluid line connections, where maintaining system integrity is necessary for proper operation.
This part is compatible with the Demag AC80-1 model. It is manufactured by Demag to meet the specific design requirements of the crane's hydraulic and pneumatic circuits. By maintaining a secure seal, this component supports the pressure levels and fluid containment required for the crane to function as intended.
O-rings function as static or dynamic seals in heavy machinery by deforming under compression to fill the gap between components. They are selected based on their chemical compatibility with the fluids present and their ability to withstand the operating temperatures and pressures of the specific system assembly.