Unit · AXIAL-PISTON PUMP

A4VG90EL1.0RR909447554

Axial piston pump Bosch Rexroth series A4VG, type code A4VG90EL1.0R, material number R909447554. Nominal size: NG 90. Axial piston unit: swashplate design, variable, nominal pressure 5800 psi (400 bar), maximum pressure 6500 psi (A4V). Operating mode: pump, closed circuit (G). Direction of rotation: viewed on drive shaft counter-clockwise (L). High-pressure relief valve Setting range ∆pHD: high-pressure relief valve, pilot operated 1450 to 6100 psi with bypass (100 to 420 bar) (1).

Number
R909447554
Type code
A4VG90EL1.0R
Group
A4VG 90
Edition
05/2020

This parts list has no drawing.

Pos.NumberNameQtyAdd to inquiry
1R909400316ROTARY GROUP Assembly parts list →L1
2R909414673CONTROL Assembly parts list →L1
3R909446390CONNECTION PLATE Assembly parts list →L1
4R909079486INTERNAL GEAR PUMP Assembly parts list →L1
5R909447553PRESSURE STEPPED VALVE Assembly parts list →L1
6R909411047CONTROL UNIT Assembly parts list →L1
8R909447552MOUNTABLE FILTER Assembly parts list →L1
10R909405946HOUSING1
11R909074121FLANGE1
12R909414045ANTI-TWIST LOCK1
12R909414046ANTI-TWIST LOCK1
13R909405732POITIONING PIN1
14R909400350PIPE Assembly parts list →L1
15R909074171SLIDER1
17R909072419THREADED REDUCING STUD1
18R909071078THREADED REDUCING STUD2
19R909435257REDUCING SOCKET1
20R909153891SCREW PLUGD1
21R909151692SCREW PLUGD5
22R909078104LOCKING PIECE1
23R909084792SCREW PLUG1
24R909086731O-RINGD1
25R909085365O-RINGD1
26R909087405SEALING NUTD1
27R909831318DOUBLE BREAK-OFF PLUG1
30R909083139SOCKET HEAD CAP SCREW4
31R909830164MEMORY1
32R909157928MEASURING CONNECTION2
33R909831148PRESSURE SWITCH1
34R909154948CLOGGING INDICATOR1
35R909083217SCREW PLUG1
36R909830798CHECK VALVE2
37R909831146THREADED FASTENER1
38R909083307THREADED FASTENER1
40R909446395HYDRAULIC LINE Assembly parts list →L1
41R909446396HYDRAULIC LINE Assembly parts list →L1
42R909650162THREADED REDUCING STUD1
43R909083758O-RING1
98R902166704SEAL KIT1

Parameters from the type code

ItemMeaningCode
Axial piston unitSwashplate design, variable, nominal pressure 5800 psi (400 bar), maximum pressure 6500 psiA4V
Operating modePump, closed circuitG
Size (NG)9090
Direction of rotationViewed on drive shaft counter-clockwiseL
High-pressure relief valve Setting range ∆pHDHigh-pressure relief valve, pilot operated 1450 to 6100 psi with bypass (100 to 420 bar)1