Bosch Rexroth | AA10VO45DFR52L-VSC64N00-TEST-CODE-000
AA10VO45DFR/52L-VSC64N00 TEST CODE 000
Request a Quote
In-Stock, Ships 3-5 Days
What Happens Next?
Email Confirmation
You will get an email confirming we have received your inquiry.
Dedicated Account Manager
A team member will review your request and be in touch concerning any questions or specifications.
Quote Delivered
You will receive a comprehensive quote tailored to your specific needs.
The AA10VO45DFR/52L-VSC64N00 TEST CODE 000 axial piston unit is produced by Bosch Rexroth for the A10VSO Variable Pumps series and supplies pressurized hydraulic oil to cylinders and motors in automated machinery. A displacement of 45 cm³ per revolution defines the volume delivered each shaft turn, while DFR pressure-flow control alters the swashplate angle to match circuit demand. Counter-clockwise rotation aligns the pump with left-hand prime movers, and a nominal pressure rating of 280 bar supports continuous duty; peak pressure can rise to 350 bar during short load spikes. The differential pressure setting of 14 bar maintains a control margin for the compensator. Shaft torque reaches 200 Nm at 280 bar, so the drive motor must withstand that load. Nominal speed is 2600 rpm at full displacement, and a maximum of 3100 rpm is permissible when the displacement is reduced to limit flow.
At 1800 rpm the pump delivers up to 81 L/min, whereas 117 L/min is available at nominal speed to shorten machine cycles. Inlet pressure must stay above 0.8 bar absolute to prevent cavitation, and the 1.0 L case volume stores oil for internal lubrication and cooling. Housing pressure is limited to 2 bar absolute to protect the shaft seal, and external belt or gear drives may impose up to 1500 N of radial force without accelerating bearing wear. A dry weight of 21 kg simplifies handling during installation. These limits on flow, pressure, and mechanical load determine where the pump fits best in precise, energy-efficient hydraulic automation.
Technical Specifications
Case Volume
1.0 L (0.264 gal)
Control Type
DFR (Pressure-Flow)
Differential Pressure Setting
14 bar (200 psi)
Direction Of Rotation
Counter-clockwise (L)
Displacement (per Rev)
45 cm³
Max Case Pressure (abs.)
2 bar (29 psi)
Max Flow @ 1800 Rpm (vg Max)
81 L/min (21.4 gpm)
Max Flow @ Nnom (vg Max)
117 L/min (30.9 gpm)
Max Radial Shaft Force
337 lbf (1500 N)
Max Speed (reduced Vg)
3100 rpm
Min Inlet Pressure (abs.)
0.8 bar (12 psi)
Nominal Pressure
280 bar (4000 psi)
Nominal Speed (vg Max)
2600 rpm
Peak Pressure
350 bar (5100 psi)
Torque @ 280 Bar
200 Nm (148 lb-ft)
Weight (without Fluid)
21 kg (46 lb)
1620 Old Apex Road
Shipping & Payment Options
