There are usually three types of hydraulic pump constructions found in mobile hydraulic applications. These include equipment, piston and vane; nevertheless, there are also clutch pumps, dump pumps and pumps for refuse vehicles such as for example 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 kind of oil flow. This mechanical energy is usually taken from what’s called the prime mover (a turning power) such as the power take-off or straight from the vehicle engine.

With each hydraulic pump, the pump will be of the uni-rotational or Hydraulic Pump china bi-rotational design. As its name implies, a uni-rotational pump is designed to operate in one path of shaft rotation. On the other hand, a bi-rotational pump has the capacity to operate in either direction.