Safety lock
Lock, which primarily serves to protect humans and/or machines. It is normally placed in the individual control level or on the .
Tie-rod-cylinder
Cylinder , in which the lid and bottom are connected to the cylinder tube by a tension rod (Figure Z 7). The tie-rod cylinder is cost-effective. It is used in hydraulic systems at low pressures.
Seal wear
Where there is friction, there is wear. This also applies to seals . Here the wear depends on: The system pressure (seal is pressed against a surface); The surface roughness of the sliding surfaces (R
ACFTD test dust
Air Cleaner Fine Test Dust (ACFTD)
Electro-hydraulics
Area of hydraulics in which the devices are controlled electrically (as a rule by means of solenoids, in some circumstances also by control motors). This statement includes in the signal area also ele
External support
The displacement units in a hydrostatic displacement machine (vane, piston) are supported on an outer raceway that at the same time defines the stroke of the displacement unit due to the eccentric mou
Analogue position measurement
Position measuring procedure in which the electrical output is changed continuously and in relation to the change in the position. Today many position measuring procedures are analogue. These include,
Heat dissipation reservoir
The heat emission PD of a reservoir is calculated from the temperature difference between the reservoir and the ambiance (To – Ta), form the heat-emitting area A of the reservoir and the heat transfer