REXROTH Axial Piston Variable Pump A4VSO Series Power Control LR2 LR3 LR2N LR3N

for variable pump A4VSO Series 1 and 3 Size A4VSO40 A4VSO71 A4VSO125 A4VSO180 A4VSO250 A4VSO355 A4VSO500 A4VSO750 A4VSO1000 Nominal pressure 350 bar Peak pressure 400 bar open circuit operation LR2 Power control, with hyperbolic characteristic LR3 with remote control of power characteristic LR.D with pressure control LR.G with remote pressure control LR.F with fl ow control LR.H with hydraulic stroke limiter LR.M with mechanical stroke limiter Vg max LR.Z Hydraulic two-point control LR.Y Electric two-point control LR.S with Load-Sensing valve LR.N Hydraulic stroke control, pilot pressure dependent LR.NT with electric control of pilot pressure The power control varies the pump displacement, dependent on output pressure in such a manner, that a specifi ed drive power at constant speed cannot be exceeded