| Modelo | Número de marchas adelante | Número de marchas atrás |
|---|---|---|
| HD785-7 | 7 | 2 |
| HD785-5 | 7 | 1 |
| HD785-1 | 6 | 1 |
| HD780 | 6 | 1 |
| HD680 | 6 | 1 |
| HD605-7EO | 7 | 1 |
| HD605-7 | 7 | 1 |
| HD605-5 | 7 | 1 |
| HD465-7 | 7 | 1 |
| HD465-5 | 7 | 1 |
| HD465-2 | 6 | 1 |
| HD405-7 | 7 | 1 |
| HD405-6 | 7 | 1 |
| HD325-7 | 7 | 1 |
| HD325-6 | 7 | 1 |
| HD325-3 | 6 | 1 |
| HD320-3 | 6 | 1 |
| HD200-2 | 6 | 1 |
| HD180-4 | 7 | 1 |
| HD1500-7 | 7 | 1 |
| HD1200M-1 | 8 | 1 |