Centre Grinding Machines
Henninger and Klein are German manufacturers of high-precision center grinding machines, used to grind or regrind the center holes of workpieces, especially after hardening. These machines are essential for creating a perfectly round and aligned reference axis for subsequent high-precision machining operations like cylindrical grinding. Henninger’s models include manual and automated options for a range of workpiece sizes, from small, lightweight parts to heavy, long workpieces, while Klein machines are also known for their high precision.
- All
- Henninger Centre Grinding
- Klein Centre Grinding
Centre Grinding Machines
There is an ever-increasing demand for higher workpiece accuracies.
Running on the dead centre tip of the external grinder the centre bore forms a plain bearing that directly effects the roundness of ground external diamters. For perfect results the taper of the centre bore must be round and co-axial with the centre bore at the other end of the workpiece.
After heat treatment the workpiece centre bores are often out of round or oval, out of alignment, covered with scale and too rough. To obtain good results in cylindrical grinding the centre bores must be ground or lapped by a Centre Grinding Machine before they are presented to the cylindrical grinding machine.
We offer Centre Grinding Machines made by the renown German manufacturers Henninger and Klein
