Which component is responsible for maintaining pressure within a hydraulic system?

The pump is essential in maintaining pressure within a hydraulic system. Its primary function is to convert mechanical energy into hydraulic energy, typically by moving fluid through the system and creating pressure. When the hydraulic pump operates, it draws fluid from the reservoir and forces it into the hydraulic lines and actuators. This action generates the pressure necessary for the system to effectively operate tools and equipment, ensuring that other components, such as cylinders and motors, receive the required force to function.

In addition, the pump continuously maintains pressure by compensating for any pressure drops that may occur during system operation, ensuring that the pressure remains within specified limits. Thus, the pump plays a critical role in sustaining the overall functionality of the hydraulic system.