Machineries
Automotive
Oil & Petrochemical
MAGNETIC COUPLING and HYDROSTATIC LENEAR ACTUATOR
With the acronym HLA we identify a patented system composed of a double acting hydraulic cylinder inside of which are inserted all the necessary components to its handling.
The pump (gear or radial piston unit ), the electric motor (conventional or brushless), the valves and the oil are all integrated into a single actuator.
We get so a real plug & play system.
We obtain a conceptual layout as shown in the diagram of principle mentioned below.
To start using the HLA will then need only to connect the power to the electric motor.
The GME is a permanent magnet suitable for to transmit torque through to the magnetic field that is established between the inner and outer rotor.
The use of magnetic coupling is recommended in applications where it
is necessary to hermetically separated two zones in order to prevent
fluid or gas leakage from an area to another.
The classic example is related to the fluid transfer pumps applications.
In this applications the fluid must not come into contact
with the external environment.
The magnetic coupling prevents also to transmit
vibration and axial and radial loads on the drive shaft.