| Project | unit | OM-REXER-16 | OM-REXER-20 |
| The diameter of the working table | mm | 1,600 | 2,000 |
| Max. turning diameter | mm | 2,000 | 2,500 |
| The maximum rotating diameter | mm | 2,000 | 2,500 |
| Maximum turning height | mm | 700 | 700 |
| Maximum workpiece weight | kg | 4,000 | 8,000 |
| The maximum torque | N-m | 12,413 | 16,810 |
| X axis (table centre right) | mm | 1,200 | 1,500 |
| X axis (table centre Left) | mm | 50 | 50 |
| The Z axis moving | mm | 700 | 700 |
| X rapid feed rate | mm/min | 16,000 | 16,000 |
| Z rapid feed rate | mm/min | 10,000 | 10,000 |
| Spindle motor | kw | 37/30 | 37/30 |
| Machine weight | kg | 15,000 | 20,000 |
