There are usually three types of hydraulic pump constructions within mobile hydraulic applications. These include equipment, piston and vane; however, additionally, there are clutch pumps, dump pumps and pumps for refuse vehicles such as dry valve pumps
The hydraulic pump is the component of the hydraulic system that takes mechanical energy and converts it into fluid energy in the form of oil flow. This mechanical energy is definitely taken from what is called the primary mover (a turning push) like the power take-off or straight from the vehicle engine.
With each hydraulic pump, the pump will be of the uni-rotational or bi-rotational design. As its name implies, a uni-rotational pump is Hydraulic Pump china designed to operate in one direction of shaft rotation. However, a bi-rotational pump has the capacity to operate in either path.