P&H
Hydraulic swivel seal kit for P&H F T-87
This seal kit is designed for the hydraulic swivel assembly on P&H and Terex cranes, including models F T-87, RT-175, RT-650E, and T-750. It maintains the integrity of the rotary interface by preventing fluid leaks between the stationary and rotating structures.
Specifications
- Part number
- 6445Z282
- Brand
- P&H
The 6445Z282 seal kit serves the hydraulic swivel, also known as a rotary joint, which facilitates the transfer of hydraulic fluid between the crane chassis and the rotating superstructure. These seals maintain a tight interface during continuous rotation, preventing high-pressure fluid loss and protecting the internal assembly from external contaminants. By ensuring proper sealing, the kit helps maintain consistent system pressure and prevents cross-circuit leakage within the swivel unit.
This component is compatible with hydraulic swivels used on a range of equipment, including P&H F T-87, RT-175, RT-650E, and T-750, as well as the corresponding Terex F T-87, RT 175, RT-650E, and T-750 models. The kit includes the necessary rings and seals required to service the swivel assembly effectively.
In hydraulic systems, swivel seals are essential for managing the dynamic pressures encountered during crane operation. They allow for full rotation of the upper structure while keeping the hydraulic circuits isolated and pressurized. Regular maintenance of these seals is necessary to prevent fluid loss and contamination, which protects the longevity of the entire hydraulic system.