| Dati tecnici: |
| Modello | Potere stimato (KW/KVA) | Consumo di combustibile (l/h) | Tipo del motore | Dimensione (millimetro) L×W×H |
| GF-D24 | 24/30 | 6.7 | D226B-3 | 1750×790×1350 |
| GF-D40 | 40/50 | 10.8 | TD226B-3 | 1850×790×1350 |
| GF-D50 | 50/62.5 | 13.5 | TD226B-4 | 2040×790×1350 |
| GF-D80 | 80/100 | 21.65 | TBD226B-6 | 2350×945×1400 |
| GF-D104 | 104/130 | 28.4 | TBD226B-6 | 2550×945×1400 |
| GF-D120 | 120/150 | 32.3 | TBD226B-6 | 2550×945×1400 |
| GF-D150 | 150/187.5 | 40.8 | WD615.68D-15 | 2740×1000×1500 |
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