| Modello | Potenza del meccanismo necessaria della presa di forza sulla larghezza |
|---|---|
| Grass Harrow 9.0 | 44.7 kW - 60 c.v. |
| Grass Harrow 8.0 | 41 kW - 55 c.v. |
| Grass Harrow 7.5 | 37.3 kW - 50 c.v. |
| Grass Harrow 6.4 | 29.8 kW - 40 c.v. |
| Grass Harrow 6.0 (2) | 29.8 kW - 40 c.v. |
| Grass Harrow 6.0 | 29.8 kW - 40 c.v. |
| Grass Harrow 5.0 (2) | 18.6 kW - 25 c.v. |
| Grass Harrow 5.0 | 18.6 kW - 25 c.v. |
| Grass Harrow 4.5 (2) | 14.9 kW - 20 c.v. |
| Grass Harrow 4.5 | 14.9 kW - 20 c.v. |
| Grass Harrow 3.0 | 11.2 kW - 15 c.v. |
| Grass Harrow 2.0 | 9.7 kW - 13 c.v. |
| Grass Harrow 18.0 | 82 kW - 110 c.v. |
| Grass Harrow 15.0 | 67.1 kW - 90 c.v. |
| Grass Harrow 12.0 | 52.2 kW - 70 c.v. |
| Grass Harrow 10.5 | 48.5 kW - 65 c.v. |
| Grass Harrow 1.5 | 7.5 kW - 10 c.v. |