Bosch Rexroth | AA10VG45HD3D110R-NSC60F045D-S
AA10VG45HD3D1/10R-NSC60F045D-S
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The AA10VG45HD3D1/10R-NSC60F045D-S pump is part of the A10VG Variable Piston Pumps series manufactured by Bosch Rexroth. It serves as a variable-displacement unit that supplies pressurized fluid to hydraulic actuators in automation systems. A displacement of 46 cm³ per revolution defines the volume moved during each shaft turn, allowing system designers to calculate flow at any given speed. The pump reaches a maximum continuous speed of 3300 rpm, supporting sustained operation without overstressing rotating parts, while a minimum speed of 500 rpm ensures reliable priming during low-demand cycles. When driven at rated conditions, it can deliver up to 152 L/min, providing ample flow for medium-sized circuits. A nominal pressure rating of 300 bar sets the continuous operating limit for load-holding components, and a peak pressure of 350 bar covers short overload events. At 300 bar the shaft transmits 75.9 kW and 220 Nm, figures that help match the pump to suitable prime movers.
For auxiliary charging, an internal boost stage displaces 8.6 cm³ per revolution so inlet conditions remain stable when the main pistons vary displacement. This boost circuit tolerates peak pressures up to 40 bar, supplying make-up oil to compensate for leakage in closed-loop drives. The intermittent maximum speed of 3800 rpm allows brief accelerations during dynamic machine cycles, whereas a limited maximum speed of 3550 rpm applies when the displacement setting is unrestricted. A filling capacity of 0.75 L identifies the oil volume required to flood the housing at commissioning, and a mass of 27 kg without a through drive influences mounting hardware selection. Service ports sized to SAE J518 3/4 in simplify hose routing with standardized flange fittings. Under light loading the shaft needs 73.2 Nm at 100 bar, a value used to estimate energy demand during partial-pressure operation.
Technical Specifications
Boost Pump Displacement
8.6 cm³/rev
Boost Pump Peak Pressure
40 bar
Displacement
46 cm³/rev
Filling Capacity
0.75 L
Intermittent Max Speed
3800 rpm
Limited Max Speed
3550 rpm
Mass (without Through Drive)
27 kg
Max Continuous Speed
3300 rpm
Max Flow
152 L/min
Minimum Speed
500 rpm
Nominal Pressure
300 bar
Peak Pressure
350 bar
Power At 300 Bar
75.9 kW
Service Ports A/b
SAE J518 3/4 in
Torque At 100 Bar
73.2 Nm
Torque At 300 Bar
220 Nm
1620 Old Apex Road
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