| Modello | Intensità di corrente del generatore |
|---|---|
| GMK7550 | 100 amperi |
| GMK6350 | 80 amperi |
| GMK6300B | 80 amperi |
| GMK6250L | 100 amperi |
| GMK6250 | 80 amperi |
| GMK5275 Versione europea | 100 amperi |
| GMK5275 | 100 amperi |
| GMK5240 | 100 amperi |
| GMK5225 | 100 amperi |
| GMK5210 | 100 amperi |
| GMK5175 | 55 amperi |
| GMK5165-2 | 100 amperi |
| GMK5165 | 80 amperi |
| GMK5150B | 55 amperi |
| GMK5120B | 100 amperi |
| GMK5115 | 80 amperi |
| GMK5110B | 55 amperi |
| GMK4090 | 100 amperi |
| GMK4085B | 55 amperi |
| GMK4080-1 | 100 amperi |
| GMK3055 | 100 amperi |
| GMK3050-1 | 100 amperi |
| GMK3050 | 100 amperi |
| GMK2035 | 80 amperi |