| Model | EFGCH105 | EFGCH125 | EFGCH145 | EFGCH155 | EFGCH165 | EFGCH175 | 
| Cutting width (mm) | 1050/1180 | 1250/1380 | 1450/1580 | 1550/1680 | 1650/1780 | 1750/1880 | 
| Rotor speed | 540rpm | 540rpm | 540rpm | 540rpm | 540rpm | 540rpm | 
| Machine weight | 250kg | 270kg | 290kg | 300kg | 310kg | 315kg | 
| Power required | 20-30hp | 25-40hp | 35-45hp | 40-55hp | 40-55hp | 45-65hp | 
| Hammer | 16 | 20 | 24 | 24 | 28 | 28 | 
| Blade | 32 | 40 | 48 | 48 | 56 | 56 |