WibakoBosch Rexroth · Parts catalogue
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Unit · BASE UNIT

GA4VBO71M/10R-VZB25KB4-S1569R902519285

Base unit Bosch Rexroth series A4VBO, type code GA4VBO71M/10R-VZB25KB4-S1569, material number R902519285. Nominal size: NG 71. Axial piston unit: variable, swashplate design, nominal pressure 450 bar, maximum pressure 500 bar (A4VB). 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 DIN 5480 (Z). Mounting flange: based on ISO 3019-2 metric 4-hole (B). Working port: SAE pressure and suction port B and S, lateral offset 90°, fastening thread metric 2. pressure port B vs. B - plugged for delivery with flange plate (25). Special version no. 1569.

Number
R902519285
Type code
GA4VBO71M/10R-VZB25KB4-S1569
Group
A4VBO 71
Edition
07/2020
GA4VBO71M/10R-VZB25KB4-S1569 — Drawing
Pos.NumberNameQtyAdd to inquiry
R902418661ROTARY GROUP Assembly parts list →L1
R902483946CONNECTION PLATE1
R902519286ATTACHMENT KIT1
R910929468INDICATING DEVICE Assembly parts list →L1
R910929476STUD BOLT Assembly parts list →L1
R910313297SOCKET HEAD CAP SCREW4
R902601712SCREW PLUGD3
R909831482SCREW PLUGD1
R909831318DOUBLE BREAK-OFF PLUG1
R909831482SCREW PLUG2
R910929999O-RINGD1

Parameters from the type code

ItemMeaningCode
Axial piston unitVariable, swashplate design, nominal pressure 450 bar, maximum pressure 500 barA4VB
Operating modePump, open circuitO
Size (NG)7171
SeriesSeries 1, index 010
Direction of rotationViewed on drive shaft clockwiseR
Sealing materialFKM (fluorocarbon rubber)V
Drive shaftSplined shaft DIN 5480Z
Mounting flangeBased on ISO 3019-2 metric 4-holeB
Working portSAE pressure and suction port B and S, lateral offset 90°, fastening thread metric 2. pressure port B vs. B - plugged for delivery with flange plate25