Variable displacement pumps in closed loop. 3 basic design units and 8 max. displacement sizes of 14, 18, 21, 28, 35, 46, 56, 64 cc/rev. Various control options. Max. nominal pressure 300 bar, 350 bar peak. Driving speed: 700 rpm min., 3.600 rpm max. SAE driving shafts and mounting flanges. Optional rear PTO.