Unit · AXIAL-PISTON PUMP

AA10VSO100DFE/31R-PPA12K25-SO281R910930501

Axial piston pump Bosch Rexroth series A10VSO, type code AA10VSO100DFE/31R-PPA12K25-SO281, material number R910930501. Nominal size: NG 100. Axial piston unit: swashplate design, variable, nominal pressure 280 bar, maximum pressure 350 bar (A10VS). Operating mode: pump, open circuit (O). 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). Special version no. 281.

Number: R910930501
Type code: AA10VSO100DFE/31R-PPA12K25-SO281
Group: A10VSO 100
Edition: 06/2020

AA10VSO100DFE/31R-PPA12K25-SO281 — Drawing

Pos.	Number	Name	Qty
	R910917080	BASE UNIT Assembly parts list →L	1
2	R902425762	ELECTRONIC CONTROLS Assembly parts list →L	1
3	R910947340	INDUCTIVE POS.TRANSDUCER Assembly parts list →L	1
4	R910914728	SOCKET HEAD CAP SCREW	4
5	R910929800	INTERMEDIATE PLATE Assembly parts list →L	1
6	R910930757	CONTROL VALVE Assembly parts list →L	1
7	R910126446	SOCKET HEAD CAP SCREW	4

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)	100	100
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

R910928088 AA10VSO100DFE/31R-PPA12K25-SO203