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Unit · AXIAL-PISTON PUMP

AH A4VSO 520 HSXVE/30R-VZH25KB2 -S1904R902547315

Axial piston pump Bosch Rexroth series A4VSO, type code AHA4VSO520HSXVE/30R-VZH25KB2-S1904, material number R902547315. Hydraulic fluid/version: high-speed version (H). Axial piston unit: swashplate design, variable, nominal pressure 350 bar, maximum pressure 400 bar (A4VS). Operating mode: pump, open circuit (O). Directions of rotation: viewed on drive shaft Clockwise (R). Drive shafts: splined shaft DIN 5480 (Z). Mounting flange: based on ISO 3019-2 (metric) 8-hole (H). Working port: SAE flange ports, B and S with 90° lateral 2nd pressure port B metric fastening thread offset opposite B, plugged with flange plate on delivery (25). Special version no. 1904.

Number
R902547315
Type code
AH A4VSO 520 HSXVE/30R-VZH25KB2 -S1904
Group
A4VSO 520
Edition
06/2020
AH A4VSO 520 HSXVE/30R-VZH25KB2 -S1904 — Drawing
Pos.NumberNameQtyAdd to inquiry
R902547300BASE UNIT Assembly parts list →L1
R902492497ADJUSTING PIECE Assembly parts list →L1
R902477806INDUCTIVE POS.TRANSDUCER1
R902488630CONNECTION PLATE Assembly parts list →L1
R902456269COVER Assembly parts list →L1
61R902805710SHIPPING PROTECTION1
62R902602207SEAL SCREW1
63R902564147SHIPPING PROTECTION1
71R902602334FLANGE COVER1
81R910795224PLUG1

Parameters from the type code

ItemMeaningCode
Hydraulic fluid/versionHigh-speed versionH
Axial piston unitSwashplate design, variable, nominal pressure 350 bar, maximum pressure 400 barA4VS
Operating modePump, open circuitO
SeriesSeries 3, index 030
Directions of rotationViewed on drive shaft ClockwiseR
Drive shaftsSplined shaft DIN 5480Z
Mounting flangeBased on ISO 3019-2 (metric) 8-holeH
Working portSAE flange ports, B and S with 90° lateral 2nd pressure port B metric fastening thread offset opposite B, plugged with flange plate on delivery25