AA10VSO180DRG/32R-VKD72U00E

The AA10VSO180DRG/32R-VKD72U00E is produced by Bosch Rexroth within the A10VSO Variable Pumps series and supplies variable flow for closed-loop hydraulic automation. Its displacement of 180 cm³ per revolution defines the oil volume moved per shaft turn, supporting accurate calculation of circuit flow. The shaft is specified for clockwise rotation, a requirement that aligns with standard engine and motor drives. At 1500 rpm the model delivers 270 L/min, accommodating presses, conveyors, and similar installations; at 1800 rpm the flow increases to 324 L/min when faster actuator response is necessary. A four-bolt ISO 3019-1 SAE mounting flange permits rigid attachment to prime movers, while B-flange and S-flange SAE working ports keep line connections consistent with common hose fittings. The suction port must be supplied with at least 0.8 bar absolute pressure so inlet cavitation is avoided during high demand. FKM sealing material resists hot mineral oil and many synthetic fluids, extending service intervals in continuous duty applications.

The unit is rated for a nominal pressure of 280 bar, allowing it to run full time in high-pressure circuits that power molds, die-casting clamps, or hydraulic presses. Its maximum pressure capability of 350 bar provides a margin for brief load peaks without overstressing internal components. When operated at 280 bar the input shaft must supply 151 kW, giving system designers a reference for electric-motor or diesel prime-mover selection, and the transmitted torque reaches 802 Nm, which influences coupling and gearbox sizing. A universal through drive is integrated so an auxiliary pump can be mounted in tandem, reducing the number of PTO points required on the power source. Case-drain pressure must remain below 2 bar absolute to ensure bearing lubrication returns freely to tank and to prevent seal damage. Together, these pressure, power, and drivetrain figures outline the operating window engineers must observe when embedding the AA10VSO180DRG/32R-VKD72U00E into industrial hydraulic controls.