a) Drive via the hydraulic system of the winch: The winch has 2 additional pumps and valves installed.
b) Drive via the hydraulic system of the tractor: An additional hydraulic unit is connected to the hydraulic system of the tractor. The advantage of such drive is in the higher amount of oil, which allows for greater unwinding power.
The unwinding device with two pushing rollers and two hydraulic motors ensures greater unwinding power and allows for greater tension of the wire rope between the unwinding device and the drum during the winding process. The wire rope unwinding speed can be regulated.