The new rotor
The new Q7-Hackrotor is equipped with blades instead of choppers, so the cutting tools can be changed faster. 8 pairs of blades cut twice per revolution, ensuring a smooth drum run and a consistent cut. The Q7 rotor can now handle a log diameter of 40 cm.
The new funnel
The new hopper scores with increased stability and ergonomically implements the new safety standards with shut-off bars and an additional 3 emergency stop buttons.
Improved service
All lubrication points are service-friendly outwards. An increased number of service covers also improves accessibility from all sides.
| Specifications | Biber 7 |
| Chipping system | Drum |
| max. wood diameter | 40 cm |
| Feed chute | 40 x 56 cm |
| Chain belt in-feed | 0,5 m |
| Blades | 8 pieces |
| Cutting depth* | 2 – 5 cm |
| Cutting grate | Screen |
| Electronic feed control | ● |
| Power required PTO shaft | 44 – 125 kW |
| Rotat. speed PTO shaft | 1000 U/min |
| Working position | 4,3 x 3,22 x 4,07 |
| Transport position | 4,3 x 2,55 x 2,75 |
| Weight app.* | 4.000 kg |
* Depending on the fittings ● Standard model ○ Optional extra available at extra cost
