Hydrodynamic expanding mandrels


Hydrodynamic expansion mandrels are available according to

customer drawings and per customer specific applications

The key benefits of hydrodynamic expanding mandrels are:

easy handling

extremely fast setup

extremely high accuracy and repeatability

- less than 0.005mm (0.0002”)

maintenance free – long service life

flexible clamping diameters

resistant against contamination

axial length presetting

radial length presetting

balanced for high rpm

excellent vibration damping


Hydrodynamic expanding mandrels