Unit · AXIAL-PISTON PUMP

A A10VSO140 DFR1/31R-VPB12KB4 -SO 52R902540768

Axial piston pump Bosch Rexroth series A10VSO, type code AA10VSO140DFR1/31R-VPB12KB4-SO52, material number R902540768. Nominal size: NG 140. 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: FKM (fluorocarbon rubber) (V). Drive shaft: parallel keyed shaft DIN 6885 permissible through-drive torque (P). Working port: SAE flange ports according to ISO 6162, metric fastening thread laterally opposite (12). Through drive: for flange ISO 3019-2 Diameter, 100, 2-hole 1 in 15T 16/32DP (KB4). Special version no. 52.

Number: R902540768
Type code: A A10VSO140 DFR1/31R-VPB12KB4 -SO 52
Group: A10VSO 140
Edition: 06/2020

This parts list has no drawing.

Pos.	Number	Name	Qty
1	R902487323	BASE UNIT Assembly parts list →L	1
2	R910924992	CONTROL VALVE Assembly parts list →L	1
3	R910924990	CONTROL VALVE Assembly parts list →L	1
5	R910799998	SOCKET HEAD CAP SCREW	4
6	R910917809	SIDE MARKER RING	1
14	R909153930	SCREW PLUG	1

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)	140	140
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	FKM (fluorocarbon rubber)	V
Drive shaft	Parallel keyed shaft DIN 6885 permissible through-drive torque	P
Working port	SAE flange ports according to ISO 6162, metric fastening thread laterally opposite	12
Through drive	For flange ISO 3019-2 Diameter, 100, 2-hole 1 in 15T 16/32DP	KB4

Other versions 1

R902490786 A A10VSO140 DFR1/31R-VPB12KB4