These actuators are based for their operation, on the pressure exerted by a liquid, generally a type of oil. Machines that are usually made up of hydraulic actuators have higher speed and greater mechanical resistance and are large, therefore, they are used for applications where they require a heavy box.
Technical specifications
High indices between power and load.
Greater accuracy.
Most frequent response.
Smooth performance at low speeds.
Wide speed range.
Produces more strength than a pneumatic system of the same size.