| Frame | Model type | Establish year | Name |
|---|---|---|---|
| Model AB26 | |||
| 1000001 | ST50S | 1995 | Dax50 |
| Model ST50 | |||
| 1000001 | ST50K1 1 | - | Dax50 |
| 100001 | ST50Z | 1969 | |
| 3000001 | ST50K1 3 | - | |
| 4000001 | ST50K1 4 | 1971 | |
| 5000001 | ST50K1 5 | 1972 | |
| 500001 | ST50E | 1969 | |
| ST50EZ | 1969 | ||
| 523013 | ST50EZ | - | |
| 6000011 | ST50K2 3 | - | |
| ST50K2 4 | - | ||
| ST50K2 5 | - | ||
| 6100022 | ST50K3 3 | - | |
| 6100027 | ST50K3 5 | - | |
| 6200001 | ST50K4 6 | 1976 | |
| 6200002 | ST50K4 7 | 1976 | |
| 6300022 | ST50CZ C | 1979 | |
| 6300032 | ST50MZ M | 1979 | |
| 6339483 | ST50MZ LTD | 1979 | |
| 6345485 | ST50MB M | 1981 | |
| 700002 | ST50H | - | |