What is the typical purpose of a hydraulic accumulator?

The primary purpose of a hydraulic accumulator is to store energy in the form of hydraulic fluid under pressure. This stored energy can then be utilized when needed to perform work, such as supplying additional force or flow in hydraulic systems. Accumulators allow for the compensation of pressure fluctuations, smooth out pulsations in the hydraulic circuit, and provide a backup energy source during peak demand.

In various applications, this storage capability enhances system efficiency and responsiveness, particularly in systems that require quick bursts of power or pressure, such as in machinery or heavy equipment.