Unit · AXIAL-PISTON PUMP

A A10VSO 18 ER 2/31R-VSA12KB2H -SO 52R902485472

Axial piston pump Bosch Rexroth series A10VSO, type code AA10VSO18ER2/31R-VSA12KB2H-SO52, material number R902485472. Nominal size: NG 18. 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: 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, 80, 2-hole 3/4 in 11T 16/32DP (KB2). Connector for solenoids: HIRSCHMANN connector – without suppressor diode (H). Special version no. 52.

Number: R902485472
Type code: A A10VSO 18 ER 2/31R-VSA12KB2H -SO 52
Group: A10VSO 18
Edition: 06/2020

A A10VSO 18 ER 2/31R-VSA12KB2H -SO 52 — Drawing

Pos.	Number	Name	Qty
	R902462127	BASE UNIT Assembly parts list →L	1
	R902533520	CONTROL VALVE Assembly parts list →L	1
	R910969311	SIDE MARKER RING	1
70	R902421944	SHIPPING PROTECTION	1
71	R902421945	SHIPPING PROTECTION	1
	R902602009	SEAL SCREW	1
74	R902602334	FLANGE COVER	1
75	R909830326	NAMEPLATE	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)	18	18
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, 80, 2-hole 3/4 in 11T 16/32DP	KB2
Connector for solenoids	HIRSCHMANN connector – without suppressor diode	H

Parameters from the type code

Other versions 2