| Modelo | Número de ejes |
|---|---|
| GMK7550 | 7 |
| GMK6350 | 6 |
| GMK6300B | 6 |
| GMK6250L | 6 |
| GMK6250 | 6 |
| GMK5275 Versión europea | 5 |
| GMK5275 | 5 |
| GMK5240 | 5 |
| GMK5225 | 5 |
| GMK5210 | 5 |
| GMK5175 | 5 |
| GMK5165-2 | 5 |
| GMK5165 | 5 |
| GMK5150B | 5 |
| GMK5120B | 5 |
| GMK5115 | 6 |
| GMK5110B | 5 |
| GMK4115 | 4 |
| GMK4100B | 4 |
| GMK4090 | 4 |
| GMK4085B | 4 |
| GMK4080-1 | 4 |
| GMK3055 | 3 |
| GMK3050-1 | 3 |
| GMK3050 | 3 |
| GMK2035 | 2 |
| AT9120 | 5 |
| AT880 | 4 |
| AT865 | 3 |
| AT700D | 4 |
| AT700B | 4 |
| AT400 | 2 |
| AT1100 | 5 |