Unit · BASE UNIT

GE A10VSO 71 OV /31R-PSA42K68R902572809

Base unit Bosch Rexroth series A10VSO, type code GEA10VSO71OV/31R-PSA42K68, material number R902572809. Nominal size: NG 71. Version: HFA, HFB, HFC hydraulic fluid (E). 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: 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 (42). Through drive: 101-2 (B) 7/8 in 13T 16/32DP (K68).

Number
R902572809
Type code
GE A10VSO 71 OV /31R-PSA42K68
Group
A10VSO 71
Edition
06/2020
GE A10VSO 71 OV  /31R-PSA42K68 — Drawing
Pos.NumberNameQtyAdd to inquiry
R910956007ROTARY GROUP Assembly parts list →L1
R910910873ADJUSTING PIECE Assembly parts list →L1
5R910910663PUMP HOUSING1
6R902566179CONNECTION PLATE1
R910961017SWASH PLATE Assembly parts list →L1
8R902412024DRIVE SHAFT1
R902436083SPLINED COUPLING1
R902439613ADJUSTMENT SHIM1
R910729949CYL. ROLLER BEARING1
R910729922CYL. ROLLER BEARING1
17R910902777BEARING SHELL2
20R910916105ROTARY SHAFT LIP SEALD1
R910720194O-RINGD1
R913052118R-RINGD4
24R910384259O-RINGD1
R910941918RETAINING RING1
R910110272SOCKET HEAD CAP SCREW4
R909151694SCREW PLUGD1
31R909831318DOUBLE BREAK-OFF PLUG1
33R902533908STRAIGHT PIN1

Parameters from the type code

ItemMeaningCode
VersionHFA, HFB, HFC hydraulic fluidE
Axial piston unitSwashplate design, variable, nominal pressure 280 bar, maximum pressure 350 barA10VS
Operating modePump, open circuitO
Size (NG)7171
SeriesSeries 3, index 131
Direction of rotationViewed on drive shaft clockwiseR
Sealing materialNBR (nitrile rubber) only with use of HFA, HFB, HFC hydraulic fluidP
Drive shaftSplined shaft standard shaft ISO 3019-1S
Mounting flangeISO 3019-2 2-holeA
Working portSAE flange ports according to ISO 6162, metric fastening thread42
Through drive101-2 (B) 7/8 in 13T 16/32DPK68