The rig PBU-2 is used for drilling or other purposes:
The unit is mounted on vehicles, tracked vehicles and other vehicles, which ensures its high mobility. Operated drilling PBU-2 may in areas with harsh climates with temperatures below minus 35 degrees Celsius.
Drive PBU-2 is provided by its own diesel engine that significantly reduces fuel consumption and allows you to mount the rig on a vehicle that is not equipped with its own engine or PTO. There is the possibility of using the vehicle engine as a drive PBU-2, if such a solution is more effective.
Drill rig PBU-2