Hydraulic Clamping Tools

Cylindrical Grinding

Workpiece internal clamping
for external machining
This Königdorn® mandrel was developed for external cylindrical grinding tasks on oblique recess grinding machines permitting the treatment of all flat and radial surfaces.







Workpiece external clamping
for internal machining
For grinding the middle bore of a piston rod, the workpiece is clamped on the eccentrically located mandrel peg. Clamping pressure is initiated via machine hydraulics.
Run-out accuracy: 0.003 mm.