Bosch Rexroth | A10VSO10DFR52R-VKC64N00
A10VSO10DFR/52R-VKC64N00
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The A10VSO10DFR/52R-VKC64N00 pump belongs to the A10VSO Variable Pumps series and is produced by Bosch Rexroth to supply pressurized fluid in hydraulic automation systems. Its DFR pressure/flow control regulates output so circuits receive stable pressure and volume. A nominal displacement of 10.5 cm³ per revolution sets baseline delivery per shaft turn, while a differential pressure Fr of 14 bar lets the control react quickly to load changes. The unit mounts with an ISO 3019-1 two-bolt SAE flange, simplifying attachment to common motor adapters, and it turns clockwise, which defines drive-side orientation. Continuous service is rated at 250 bar, with a maximum allowable pressure of 315 bar for short spikes.
At 1500 rpm the pump produces 15 L/min, information used to size return lines and reservoirs; at nominal speed the flow rises to 37 L/min for full-capacity circuits. Shaft power reaches 7 kW under the 1500-rpm condition and 16 kW at rated speed, guiding motor and starter selection. Peak torque at nominal pressure and full displacement is 42 Nm, which determines coupling strength. FKM sealing material resists common hydraulic oils and minimizes leakage. The design is supplied without a through drive, preventing stacking of auxiliary pumps on the housing. A weight of 8 kg influences bracket choice and handling during installation.
Technical Specifications
Control Device
DFR (Pressure/Flow Control)
Differential Pressure Fr
14 bar
Direction Of Rotation
Clockwise (R)
Flow At 1500 Rpm
15 L/min
Flow At Nominal Speed
37 L/min
Maximum Pressure
315 bar
Mounting Flange
ISO 3019-1 (SAE), 2-bolt
Nominal Displacement
10.5 cm³/rev
Nominal Pressure
250 bar
Power At Qv1500 And Pnom
7 kW
Power At Qvnom And Pnom
16 kW
Sealing Material
FKM
Through Drive
Without (N00)
Torque At Pnom (vg Max)
42 Nm
Weight
8 kg
1620 Old Apex Road
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