Unit · AXIAL-PISTON PUMP

A A10VSO 28 DFR1/31R-VSA12KB3 -S2238R902568073

Axial piston pump Bosch Rexroth series A10VSO, type code AA10VSO28DFR1/31R-VSA12KB3-S2238, material number R902568073. Nominal size: NG 28. 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: splined shaft standard shaft ISO 3019-1 (S). Mounting flange: ISO 3019-2 2-hole (A). 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 7/8 in 13T 16/32DP (KB3). Special version no. 2238.

Number: R902568073
Type code: A A10VSO 28 DFR1/31R-VSA12KB3 -S2238
Group: A10VSO 28
Edition: 06/2020

This parts list has no drawing.

Pos.	Number	Name	Qty
1	R902455264	BASE UNIT Assembly parts list →L	1
2	R902533492	CONTROL VALVE Assembly parts list →L	1
4	R902409426	ADAPTER Assembly parts list →L	2
5	R910969354	SIDE MARKER RING	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)	28	28
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	Splined shaft standard shaft ISO 3019-1	S
Mounting flange	ISO 3019-2 2-hole	A
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 7/8 in 13T 16/32DP	KB3

Other versions 1

R902515591 A A10VSO 28 DFR1/31R-VSA12KB3