Unit · AXIAL-PISTON PUMP

A A10VSO 71 DFR1/31R-PPA12G80R910974322

Axial piston pump Bosch Rexroth series A10VSO, type code AA10VSO71DFR1/31R-PPA12G80, material number R910974322. Nominal size: NG 71. Axial piston unit: swashplate design, variable, nominal pressure 280 bar, maximum pressure 350 bar (A10VS). Operating mode: pump, open circuit (O). Control device: with flow controller X-T plugged, with flushing function (DFR1). Direction of rotation: viewed on drive shaft clockwise (R). Sealing material: NBR (nitrile rubber) only with use of HFA, HFB, HFC hydraulic fluid (P). Drive shaft: parallel keyed shaft DIN 6885 permissible through-drive torque (P). Mounting flange: ISO 3019-2 2-hole (A). Working port: SAE flange ports according to ISO 6162, metric fastening thread laterally opposite (12).

Number: R910974322
Type code: A A10VSO 71 DFR1/31R-PPA12G80
Group: A10VSO 71
Edition: 06/2020

This parts list has no drawing.

Pos.	Number	Name	Qty
1	R910947370	BASE UNIT Assembly parts list →L	1
2	R902450439	CONTROL VALVE Assembly parts list →L	1
4	R910921653	ADAPTER Assembly parts list →L	1
12	0510725102	HYDRAULIC GEAR PUMPL	1
61	R910109606	SOCKET HEAD CAP SCREW	2

Parameters from the type code

Item	Meaning	Code
Axial piston unit	Swashplate design, variable, nominal pressure 280 bar, maximum pressure 350 bar	A10VS
Operating mode	Pump, open circuit	O
Size (NG)	71	71
Control device	with flow controller X-T plugged, with flushing function	DFR1
Series	Series 3, index 1	31
Direction of rotation	Viewed on drive shaft clockwise	R
Sealing material	NBR (nitrile rubber) only with use of HFA, HFB, HFC hydraulic fluid	P
Drive shaft	Parallel keyed shaft DIN 6885 permissible through-drive torque	P
Mounting flange	ISO 3019-2 2-hole	A
Working port	SAE flange ports according to ISO 6162, metric fastening thread laterally opposite	12

Other versions 1

R910967469 A A10VSO 71 DFR1/31R-PPA12G80 -SO126