The hydraulic power unit is an independent hydraulic assembly. It supplies oil in stages according to requirements. It controls the direction, pressure, and flow of hydraulic oil, and is suitable for various hydraulic machinery where the main unit can be separated from the hydraulic assembly. After purchase, the user simply connects the hydraulic power unit to the actuator (cylinder or motor) on the main unit using oil pipes, and the hydraulic machinery can perform various specified actions and working cycles.

The hydraulic station is composed of a pump unit, an integrated block or valve assembly, a reservoir, and an electrical box combination. The functions of each component are:

Pump Assembly – Equipped with an electric motor and oil pump, it serves as the power source for the hydraulic station, converting mechanical energy into the pressure energy of hydraulic oil.

Integrated block – assembled from hydraulic valves and channel bodies. Regulates hydraulic oil in terms of direction, pressure, and flow.

Valve assembly – Plate valves mounted on uprights, pipe connections at the back, functionally similar to integrated modules.

Fuel Tank – A semi-enclosed container with a plate welding design, equipped with an oil filter screen, air filter, etc., used for storing oil, cooling, and filtering.

Electrical box – comes in two types. One with a terminal board for external wiring; the other equipped with a full set of control devices.

Hydraulic power unit working principle: The motor drives the oil pump to rotate, drawing oil from the reservoir and converting mechanical energy into pressure energy. The hydraulic oil is then regulated for direction, pressure, and flow through a manifold (or valve assembly) before being routed through external piping to the cylinders or hydraulic motors of the hydraulic machinery. This controls the direction change, force magnitude, and speed of the hydraulic actuators, propelling various hydraulic machinery to perform work.