Grove
Buffer seal for Grove RT630B
This buffer seal is designed for the Grove RT630B rough-terrain crane. It sits within the hydraulic cylinder assembly to manage pressure spikes and impact loads.
Compatible models
Specifications
- Part number
- 7794000629
- Brand
- Grove
The buffer seal, part number 7794000629, functions within the hydraulic cylinder assembly of the Grove RT630B crane. Its primary role is to absorb and dissipate energy from pressure spikes and impact loads that occur during operation. By acting as a cushioning element, this component protects the primary rod seals and internal cylinder surfaces from damage caused by sudden pressure changes or abrupt mechanical movements. It serves as a critical barrier that maintains the integrity of the hydraulic system by managing the stress placed on the actuator components.
This component is specifically engineered for the Grove RT630B crane model. It is designed to meet the operational requirements of the hydraulic systems found in this machinery, ensuring proper fitment and function within the cylinder housing. The seal accommodates the dynamic environment of the hydraulic circuit, where it is exposed to continuous fluid contact and mechanical stress during the operation of the boom and outrigger systems.
Buffer seals are installed in hydraulic cylinders to provide a secondary layer of protection behind the main rod seal. They are engineered to handle high-pressure fluctuations, preventing the primary seal from experiencing excessive force that could lead to premature failure or oil leakage. By absorbing energy, these seals contribute to the stability of the cylinder performance.

