Unit · AXIAL-PISTON PUMP

A A10VWO 28 DFR1/52W-VSC70N00 -S3947R902516863

Axial piston pump Bosch Rexroth series A10VWO, type code AA10VWO28DFR1/52W-VSC70N00-S3947, material number R902516863. Nominal size: NG 28. Axial piston unit: swashplate design, variable, nominal pressure 250 bar, maximum pressure 280 bar (A10VW). Operating mode: pump, open circuit (O). Control device: constant volume controller hydraulic X-T plugged, with flushing function (DFR1). Direction of rotation: viewed on drive shaft bi-directional (W). Sealing material: FKM (fluorocarbon rubber) (V). Drive shaft: splined shaft standard shaft according to ISO 3019-1 (S). Mounting flange: ISO 3019-1 2-hole (C). Working port: threaded ports rear pipe thread (DIN ISO 228) (70).

Number: R902516863
Type code: A A10VWO 28 DFR1/52W-VSC70N00 -S3947
Group: A10VWO 28
Edition: 06/2020

This parts list has no drawing.

Pos.	Number	Name	Qty
1	R902463920	BASE UNIT Assembly parts list →L	1
2	R902450440	CONTROL VALVE Assembly parts list →L	1
3	R902482692	PIPE Assembly parts list →L	1
4	R910962553	MALE CONNECTOR	1
5	R902513215	ADAPTER Assembly parts list →L	1
5	R978000942	THREADED FASTENER	1
6	R902482829	THROTTLE SCREW	1
70	R909831379	GUARD PLUG	1
71	R909831382	GUARD PLUG	1
72	R902602011	SEAL SCREW	1
75	R909830326	NAMEPLATE	1

Parameters from the type code

Item	Meaning	Code
Axial piston unit	Swashplate design, variable, nominal pressure 250 bar, maximum pressure 280 bar	A10VW
Operating mode	Pump, open circuit	O
Size (NG)	28	28
Control device	Constant volume controller hydraulic X-T plugged, with flushing function	DFR1
Series	Series 5, index 2	52
Direction of rotation	Viewed on drive shaft bi-directional	W
Sealing material	FKM (fluorocarbon rubber)	V
Drive shaft	Splined shaft standard shaft according to ISO 3019-1	S
Mounting flange	ISO 3019-1 2-hole	C
Working port	Threaded ports rear pipe thread (DIN ISO 228)	70

Other versions 1

R902516862 AL A10VWO 28 DFR1/52W-VSC70N00 -S3947