P&H
O-ring for P&H Omega 20
This O-ring is a sealing component designed for fluid systems in P&H machinery, including the Omega 20 crane. It creates a tight seal between surfaces to prevent fluid leaks and contaminant entry.
Compatible models
Specifications
- Part number
- 45Z91D76
- Brand
- P&H
The O-ring, identified by part number 45Z91D76, serves as a sealing element within the fluid systems of P&H equipment. It is designed to create a seal between two mating surfaces, effectively preventing the escape of hydraulic fluids or gases and blocking the ingress of external contaminants. Maintaining the integrity of these seals is necessary for the proper operation of hydraulic actuators, valves, and pump assemblies found throughout the machine.
This component is compatible with several P&H models, including the Omega 20 crane, bridge crane models CX-25976/77, series 19684/5/6, and model C-21299. It is utilized in various locations within the hydraulic circuit, such as hose connections, valve blocks, and cylinder interfaces. Proper installation ensures the system maintains the pressure required for lifting capacity, operational speed, and motion precision.
In hydraulic systems, O-rings function by deforming under pressure within a machined groove to block potential leak paths. By providing a consistent barrier, they protect the hydraulic circuit from pressure loss and contamination. Regular inspection and replacement of these seals are standard maintenance procedures to ensure the continued efficiency of the machine's hydraulic functions.