Hydraulic Clamping Tools


Workpiece clamping on Königdorn®
devices for balancing

In order to keep the weight as low as possible, Königdorn® devices for dynamic balancing can be manufactured from aluminum with steel clamping bushings upon request.

The system illustrated on the right is belt driven. In addition to radial clamping via a threaded ring, which is also clamped, the pulley to be balanced is pressed in a flat position.

The mandrel is located on pulley blocks and is balanced by screwing in threaded pins. The clamping force is initiated axially by hand.
Run-out accuracy: 0.003 mm.

The Königdorn® chuck is mounted on the drive of a balancing machine via a reducing flange.

Clamping is performed axially by hand. The workpiece is located backlashfree with high run-out accuracy. For weight reasons, the base of the chuck is made of aluminum and the clamping bushing and the threaded flange of tool steel.

With Königdorn® devices, even thinwalled and unstable workpieces can be clamped concentrically and with high run-out accuracy.
Colour code

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