Options for Hydraulic Clamping Tools

Various Application Specific Additions

Oil spiral groove
An oil spiral groove on the clamping surface improves clamping safety and improves torque during certain machining tasks.

Various optional coatings offer the possibility to reduce wear and thereby increase the operational life of Königdorn® devices. Furthermore, the machining torque can be increased through an appropriate coating.

Automatic adjustment device
With power-operated clamping devices, manual adjustment can be avoided and the operating life of Königdorn® clamping devices can be increased through this system.

Pendular device / wobble plate
With workpieces where the flat surface is not machined precisely, i.e. not precisely enough, axial and radial run-out can be improved with a pendular device.

Operation indicator
Through an indicator pin on the Königdorn® device, the operator can recognize if the mandrel or chuck is clamped or not clamped.
A mark on the pin indicates when the clamping device has to be readjusted. The operation indicator can only be installed in mandrels and chucks with external oil supply.   Königdorn® for the operation on a gear honing machine. The mandrel is actuated through its own spring and is unclamped through the machine cylinder.

Königdorn®, unclamped Königdorn®, clamped Königdorn® clamping has to be readjusted

Transport and storage box

Specially manufactured solid wood containers are used for proper storage and transport of Königdorn® devices.

Colour code

Blue/Light blue
Königdorn® tooling (sectioned)
Clamping areas of tooling
Workpiece (partially sectioned)
Base machine component