Unit · AXIAL-PISTON PUMP

AH A4VSO 500 LR3G /30R-PZH25KB7R902476021

Axial piston pump Bosch Rexroth series A4VSO, type code AHA4VSO500LR3G/30R-PZH25KB7, material number R902476021. Nominal size: NG 500. Hydraulic fluid: high-speed version (H). Axial piston unit: swashplate design, variable, nominal pressure 5100 psi (350 bar), maximum pressure 5800 psi (400 bar) Metric (A4VS). Operating mode: pump, open circuit (O). Directions of rotation: viewed on drive shaft clockwise (R). Drive shaft: splined shaft DIN 5480 (Z). Mounting flange: based on ISO 3019-2 metric 8-hole (H). Working port: standard version fastening thread, port B and S: SAE flange lateral, offset 90°, 2nd pressure port B with flange plate upon delivery metric (25).

Number
R902476021
Type code
AH A4VSO 500 LR3G /30R-PZH25KB7
Group
A4VSO 500
Edition
06/2020
AH A4VSO 500 LR3G  /30R-PZH25KB7 — Drawing
Pos.NumberNameQtyAdd to inquiry
R902476022BASE UNIT Assembly parts list →L1
R902418466REGULATOR Assembly parts list →L1
61R902805710SHIPPING PROTECTION1
62R902602207SEAL SCREW1
63R902564147SHIPPING PROTECTION1
71R902538905FLANGE COVER Assembly parts list →L1
82R902602008SEAL SCREW2

Parameters from the type code

ItemMeaningCode
Hydraulic fluidHigh-speed versionH
Axial piston unitSwashplate design, variable, nominal pressure 5100 psi (350 bar), maximum pressure 5800 psi (400 bar) MetricA4VS
Operating modePump, open circuitO
Size (NG)500500
SeriesSeries 3, index 030
Directions of rotationViewed on drive shaft clockwiseR
Drive shaftSplined shaft DIN 5480Z
Mounting flangeBased on ISO 3019-2 metric 8-holeH
Working portStandard version fastening thread, port B and S: SAE flange lateral, offset 90°, 2nd pressure port B with flange plate upon delivery metric25