Bosch Rexroth | AEAA10VSO140DR31R-PKD62N00
AEAA10VSO140DR/31R-PKD62N00
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The AEAA10VSO140DR/31R-PKD62N00 is a variable displacement pump in the A10VSO Variable Pumps series from Bosch Rexroth. It modulates hydraulic flow for automated machinery that relies on pressure-controlled circuits. A displacement of 140 cm³ per revolution establishes the maximum volumetric flow at a given speed. The DR pressure control keeps outlet pressure within a defined range without external regulators. A nominal pressure rating of 280 bar supports continuous duty, while a maximum pressure of 350 bar defines the upper limit for transient loads. Clockwise rotation aligns the drive shaft with engines or electric motors that turn in the same direction. The shaft accepts up to 875 lb-ft of input torque, so motor sizing can follow that requirement. An SAE J744 152-4 (D) mounting flange provides a standardized interface for installation on common pump pads.
Side-oriented ports identified by code 62 position the main connections for straightforward tube routing inside compact power units. The suction port uses an SAE J518 2 1/2 in pattern to admit reservoir fluid with minimal restriction. Pressurized fluid exits through an SAE J518 1 1/4 in port that matches high-pressure hose fittings. Internal leakage returns to tank through a 1 1/16-12 UN-2B case drain port to prevent housing overpressure. A 9/16-18 UNF-2B pilot port X links the pressure control circuit to external sensing lines. NBR sealing material resists common hydraulic oils and maintains containment at the rated pressures. Because the pump is supplied without a through drive, it cannot mechanically power an additional pump mounted in series. A dry weight of 132 lb guides lifting and structural support calculations for skid or manifold mounting.
Technical Specifications
Case Drain Port
1 1/16-12 UN-2B
Control Type
DR (Pressure Control)
Direction Of Rotation
Clockwise (R)
Displacement
140 cm³/rev
Max Input Torque (shaft K)
875 lb-ft
Maximum Pressure
350 bar
Mounting Flange
SAE J744 152-4 (D)
Nominal Pressure
280 bar
Pilot Port X
9/16-18 UNF-2B
Port Orientation
Side Ports (62)
Pressure Port
SAE J518 1 1/4 in
Seal Material
NBR (P)
Suction Port
SAE J518 2 1/2 in
Through Drive
None (N00)
Weight (without Fluid)
132 lb
1620 Old Apex Road
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