For selecting the correct unit the following data must be known:
The load values of this chart must n o t be exceeded – n o t e v e for a short period.


| ELZ-drive unit | Unit | 25 | 32 | 40 | 50 | 63 |
| Max. load F | [N] | 80 | 300 | 550 | - - | 1000 |
| Max. Mx | [Nm] | 15 | 30 | 60 | - - | 200 |
| Max. Ms | [Nm] | 1,5 | 3 | 6 | - - | 12 |
| Max. Mv | [Nm] | 3 | 4,5 | 8 | - - | 24 |
| Max. acceleration/delay | [m/s²] | 10 | ||||
| Max. starting rotation speed | [n/min] | 2660 | 2570 | 2420 | - - | 3000 |
| Max. allowed speed | [m/s] | 2 | 3 | 4 | - - | 6 |