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Consideration in relation to an appropriate arrangement of various filters as protective or working filters (purification filters), e.g. a return line filter of adequate size at the point in the syste

Fluid seal for rotating shafts that comprises two elements made of non-elastic materials that are pressed against each other by spring force. One element rotates with the shaft, while the other is mou

Range within which the viscosity of a hydraulic fluid satisfies the requirements placed on it. It is defined by operating conditions.

Reverse of the Vane pump principle , in which two vanes are adjustably arranged in the housing at an angle of 180°, which, together with two cams on the rotor, create two suction chambers and two pres

Range within which the control variable can be configured, considering agreed values of disturbance variables, without jeopardising the functionality of the (DIN 19 226).

Component of a flow control valve at which the flow rate to flow through the valve is pre-selected. The target flow rate is pre-selected by setting the flow cross section for the measuring throttle. T

Collective term for hydrostatic displacement machines whereby the displacement units are generally pistons moved in a linear manner such as a pump with banked pistons/in-line piston pump , displacemen

Automatically created signal added to the input signal to overcome the positive overlap in the case of proportional valves (before the start of switching). (DIN 24 311). The size of the underlap compe

Mechanical-hydraulic 4-edge servo valve in which the valve control spool is connected to a drive motor (e.g. a stepper motor ), while the working element (e.g. a hydraulic motor) is linked to the valv

"Torque at the driving disc"; classification characteristic based on drive kinematics for axial piston bent-axis (axial piston) pump or motors where the piston rods take the torque-free cylinder drum