OCTOBER 21, 2024
Differences between Hydraulic Power Unit and Hydraulic System
Though closely related, hydraulic power units and hydraulic systems differ in definition. A hydraulic power unit generally refers to the power supply section of a hydraulic system. It consists of hydraulic pumps, electric motors, oil tanks and necessary valves, and delivers working fluid at set pressure and flow rate. Serving as the power source of the hydraulic system, it connects with actuators such as hydraulic cylinders and hydraulic motors via pipelines to drive various mechanical movements