What is the primary purpose of a hydraulic accumulator?

The primary purpose of a hydraulic accumulator is to store energy. This device functions by storing hydraulic fluid under pressure, which can be released when needed to provide power or assist with various hydraulic functions. When the system demands additional pressure or volume, the accumulator can deliver this stored energy much more rapidly than a pump could, improving system responsiveness and efficiency.

For example, in applications where sudden bursts of power are required, such as during the actuation of hydraulic machinery or tools, the accumulator can provide that energy instantly, leading to better performance and reliability in the hydraulic system. Additionally, it can help to dampen pressure spikes and maintain system pressure when the pump is not running, demonstrating its critical role in hydraulic systems.