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Part Name: Hydraulic Piston Pump

Part Number: A10VSO71DFR/31R-PPA12N00,R910942635

Description:

A Slippery Piston Pump is a reciprocating positive displacement pump. This type of pump is often used for high-pressure applications in hydraulic systems. Due to its robust design, it is capable of pumping high-viscosity fluids and fluids which contain solids. Fluid is drawn into each cylinder space by pistons.

Note: We need your pump's nameplate to confirm it.

'Attributes:
• Provides a high power-to-size ratio and rotates in Clockwise Rotation
• Provides smooth continuous flow without pulsations
• Can withstand high pressure and temperature

Applications:
A Slippery Piston Pump is used to deliver a constant flow of pressurized hydraulic fluid to the Brake and Differential.

A10VSO71DFR/31R-PPA12N00

A10VS → inclined disc variable displacement pump, this series is used for industrial drive,

with a nominal pressure of 28MPa and a higher pressure of 35MPa;

O → Operation mode, this series is used for open circuit systems;

71 → Displacement specification: This model has a displacement of 71m3

(there are also common specifications such as 10, 18, 28, 45, 100, 140, etc.)

DFR1 → control mechanism, (DG represents two position control direct drive;

DR (G) table; Remote control of pressure indication control;

DFR (1) pressure/flow control; There is no small hole in the X oil circuit with one finger;

DFLR pressure/flow/power control; FHD flow control, related to pilot pressure with pressure control;

FE1 * * Flow control; DFE 1 * * Pressure/Flow Control; ED hydraulic pressure control);

31 → Product Series

R → Rotation direction (R clockwise, L counterclockwise)

P → Sealing (P refers to NBR (nitrile rubber, in accordance with DIN ISO 1629) with FKM shaft seal,

V refers to FKM (Buddha rubber, in accordance with DIN ISO 1629))

P → Shaft end (P refers to key straight shaft DIN 6885, S refers to spline shaft SAE,

R refers to spline shaft SAE (higher shaft drive torque));

A → Install flange holes (A refers to ISO 2 holes, B refers to ISO 4 holes);

12 → Connect the working oil port, with {pressure oil port B and suction port S} in the opposite direction,

and fix the SAE oil port with metric screws;

N00 → Through shaft, (N00 without through shaft drive; with through shaft drive with axial pump,

gear pump, radial piston pump KB2, K51, ∝, K01, etc.)

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