| Manufacturer | Junker |
| Model | Jumat 5000/10 |
| year | 2006 |
| control | Siemens 840D |
| numbers of disks | 2 |
| disc diameter | 400 mm |
| disc-bore | 203 mm |
| grinding table travel z-axis | 1340 mm |
| tool diameter steady rest area | 100 mm |
| tool-circulationdiameter | 280 mm |
| tool-chucklength | 1000 mm |
| disc speed | 6.000 min-1 |
| disc motor | 50 kW |
| Manufacturer | Chevalier |
| Model | FSG-1224 AD |
| year | 1993 |
| max. grinding disc Ø | 350 mm |
| max. disc width | 50 mm |
| table size | 600 x 300 mm |
| magnet size | 600 x 300 mm |
| max. grinding length | 610 mm |
| max. grinding width | 305 mm |
| speed | 1.450 min-1 |
| disc bore | 127 mm |
