Over-gears, finished with hydraulic pumps, are designed to connect agricultural tractors’ PTO.
Output speed of PTO is 540 R.P.M. and it is compared to optimal operating speed of hydraulic pumps.
Other input speeds are permitted, provided that output not exceed 3000 R.P.M. Torques mentioned in charts (see catalogue) relate to non-stop exercise.
They could be increased by 20% if conditions are intermittent.