Extraction
System
HYDRAULIC
The hydraulic transmission systems ensure the reliability and long life of the Hydrascrew, whilst transmitting high low-speed torques, thanks mainly to a start-up booster system.
| Smooth running and good flexibility for optimal security. | Hydraulic limitation of the torque for planetary feed, safeguarding the extraction screw and its transmission. |
| Speed regulation without loss of efficiency, at constant torque, with no speed variator and no overheating. | Possibility of turning in both planetary directions. |
