Plug amplifier
Control electronics that are integrated into a larger magnetic plug with a configuration in accordance with DIN 43650. Control electronics integrated in a magnetic plug for proportional valves . The e
Pressure supply circuit with variable pumps
Variant of a central hydraulic oil supply in which the pressure in the manifold is only applied by variable pumps that are equipped with pressure controllers. The size necessary for the pumps is based
Electrohydraulic torque amplifier
Hydraulic drive unit operated electrically using a stepper motor or DC motor with integrated control unit ( following control valve ) and integrated, mostly mechanical feedback . The following control
Pressure controller for a variable pump
Device that sets the delivery flow of a variable pump to zero on reaching a set pressure such that this pressure is maintained in the system (Figure D 71) . This means that all internal and external p
Inflatable seals
Type of seal for seal applications in which the seal must remain at a distance from the surface to be sealed during specific parts of the operating sequence. For this purpose in the majority of cases
Reprogrammable control
Hard-wired control, in which program changes are provided for and can be performed in a simple manner. These are controls whose program can be changed, for example by reconnecting lines, changing or r
Servo hydraulic system
Area of hydraulic systems, which uses the servo technology ( electro-hydraulic control technology ) to achieve highly precise hydraulic drives using suitable . The hydraulic control elements are the c
Proportional solenoid
DC solenoid with an almost horizontal force-stroke characteristic curve in the operating range and which can be controlled in proportion to voltage or current ( Figure P 19 ). The latter is preferred
Collective line
Openings in mounting plates which accommodate continuous lines. As a rule, the collective line includes the feed line and return line as well as the overflow oil line. In addition, there may also be c