The releasing pressure is the pressure required to release the clamping device.
Basic release pressure
The basic release pressure is between a minimum pressure, which depends on the dimensioning, and the maximum admissible pressure of 160 bar.
Reduced release pressure
The reduced release pressure is about 30% below this level, and is especially suitable for applications with low supply pressure, for example in tool machines.
Maximum holding load
The max. holding load depends on the release pressure an can be selected in HäKo. These values are valid for use with mineral oil. Using other fluids, the holding load may be lower.