Navigation anzeigen

Electro-hydraulic control units

Product description:
With the electro-hydraulic control unit (2 – 24 functions), actuated by an electronic unit, longwall operations can be controlled fully automatically.

Functional principle:
An electric impulse is sent to a valve cartridge, usually of the 3/2-way type. Upon this impulse, the cartridge releases the pressure to the actuated device. The returning hydraulic fluid is guided into the return line.

P: pressure port
R: return port
A: actuator port

Specifications
System pressure 35 MPa
Flow rate -
Hydraulic fluid HFA water emulsion according to DIN 24320
Filtration ≤ 40 µm/25 µm
Material Corrosion resistant material
Ports Fittings, female according to DIN 20043