Rexroth Hydraulic Variable Piston Pump A10V Series CHARACTERISTIC:1 Swash plate design axial ... directly proportional to the drive rotate speed and the displacement, and can make stepless variable come true by ... type such as DR, DFR, DFLR etc. and the control response is very fast.5 Low noises ... level, High efficiency, High reliability and long time service life.6 Small volume, High ...