
Bosch Rexroth A4VG56 — Pompe à pistons axiaux à cylindrée variable 56 cm³
Bosch Rexroth A4VG56 est une pompe à pistons axiaux à cylindrée variable de 56 cm³, conçue pour une pression nominale de 400 bar et des charges de pointe jusqu'à 450 bar. Elle est installée sur les excavateurs sur roues Caterpillar, les chargeurs télescopiques JCB, les automoteurs de traitement Case IH et les chargeurs sur roues Liebherr.
Gamme complète de modèles dans la section série Bosch Rexroth A4VG series.
Caractéristiques techniques
- Type : Pompe à pistons axiaux à cylindrée variable
- Cylindrée : jusqu'à 56 cm³ (variable)
- Pression nominale : 400 bar (40 MPa)
- Pression maximale : 450 bar (45 MPa)
- Vitesse maximale : 2800 tr/min
- Poids : 22–25 kg
Installé sur les engins
-
Case IH
- Case IH Patriot 3230 — Self-propelled sprayer
- Case IH Patriot 3240 — Self-propelled sprayer
- Case IH Patriot 3330 — Self-propelled sprayer
- Case IH Patriot 3340 — Self-propelled sprayer
- Case IH SPX3320 — Self-propelled sprayer
- Case Defensor 3500 — Self-propelled sprayer
-
JCB
- JCB 524-50 — Telescopic handler
- JCB 527-55 — Telescopic handler
- JCB 527-55S — Telescopic handler
-
Caterpillar
- Caterpillar M318 — Wheeled excavator
- Caterpillar M320 — Wheeled excavator
- Caterpillar M318F — Wheeled excavator
- Caterpillar M318C — Wheeled excavator
- Caterpillar M322C — Wheeled excavator
- Caterpillar M318D — Wheeled excavator
- Caterpillar M322D — Wheeled excavator
- Caterpillar M320D2 — Wheeled excavator
- Caterpillar M324D2 — Wheeled excavator
-
Liebherr
- Liebherr L509 — Wheel loader
- Liebherr L34 — Wheel loader
Numéros OEM A4VG56
-
Bosch Rexroth
- R987053884
- R986111017
- R902067075
- R902119240
- R902203354
- R902052803
- R902052806
- R902055656
- R902022222
- R902029303
- R902245618
- R902055078
- R902151164
- R902189773
- R902153291
- R902048247
- R902198089
- R902169753
- R902250770
- R902211864
- R902029322
- R902163259
- R902169904
- R902233666
- R902111461
- R902055099
- R902151178
- R902199307
- R902029533
- R902153090
- R902053959
- R902189800
- R902106436
- R902169555
- R902055205
- R902193084
- R902250764
- R902215052
- R902106487
- R902030209
- R902055176
- R902159117
- R902157778
- R902151147
- R902123856
- R902111996
- R902007733
- R902154926
- R902055201
- R902111301
- R902060831
- R902042842
- R902111764
- R902110542
- R902052801
- R902051498
- R902052802
- R902058970
- R902111453
- R902071255
- R902193720
- R902106196
- R902190404
- R902111338
- R902070415
- R902111811
- R902248237
- R902039910
- R902223401
- R902138898
- R902136433
- R902104965
- R902148497
- R902148495
- R902157967
- R902203353
- R902203352
- R902119238
- R902119239
- R902231298
- R902055090
- R902123560
- R902055076
- R902154934
- R902215005
- R902151088
- R902164424
- R902190117
- R902111854
- R902111456
- R902241767
- R902037952
- R902118225
- R902151058
- R902151161
- R902136417
- R902195699
- R902118224
- R902157716
- R902197933
- R902151066
- R902099766
- R902055184
- R902153457
- R900979923
- R902053589
- R902104100
- R902169671
- R902157647
- R902197682
- R902233430
- R902037159
- R902111589
- R902215192
- R902243460
- R902193673
- R902198094
- R902158054
- R902021135
- R902169019
- R902192131
- R902151162
- R902055215
- R902151163
- R902053615
- R902079929
- R902022163
- R902055647
- R902048246
- R902071252
- R902055658
- R902090840
- R900718005
- R902074953
- R902191920
- R902115944
- R902006578
- R902114611
- R902153328
- R902006314
- R902204550
- R902079971
- R902111471
- R902021231
- R902125942
- R902021107
- R902021127
- R902086568
- R902191919
- R902159113
- R902193718
- R902022225
- R902189775
- R902217962
- R902123020
- R902077470
- R902159678
- R902128109
- R902217964
- R902163888
- R902193929
- R902233419
- R902119769
- R902123576
- A4VG56DA1D2/31R
- A4VG56DA1D2/32R
- A4VG56DA1D3/31R
- A4VG56DA1D3L/32R
- A4VG56DA1D3R/32R
- A4VG56DA1D4/31R
- A4VG56DA1D4/32R
- A4VG56DA1D6/31R
- A4VG56DA1D7/31R
- A4VG56DA1D7/32R
- A4VG56DA1D8/32R
- A4VG56DA1DM2/32R
- A4VG56DA1DM3R/32R
- A4VG56DA1DM4/32R
- A4VG56DA1DT2/32R
- A4VG56DA1DT8/32R
- A4VG56DA1DTX/32R
- A4VG56DA2/30
- A4VG56DA2D2/31R
- A4VG56DA2D2/32R
- A4VG56DA2D3L/32R
- A4VG56DA2D4/32R
- A4VG56DA2D6/31R
- A4VG56DA2D8/32R
- A4VG56DA2DT2/32L
- A4VG56DA2DT2/32R
- A4VG56DA2DT7/32R
- A4VG56DE4DT1/32R
- A4VG56DGD1/32R
- A4VG56DGD2/32R
- A4VG56DGDT1/32R
- A4VG56DWDM1/32L
- A4VG56DWDMT1/32R
- A4VG56DWDT1/32R
- A4VG56EP1D1/32L
- A4VG56EP1D1/32R
- A4VG56EP1D2/32R
- A4VG56EP1D3L/32R
- A4VG56EP1DM1/32R
- A4VG56EP1DT1/32L
- A4VG56EP1DT1/32R
- A4VG56EP1DT2/32R
- A4VG56EP2D1/31R
- A4VG56EP2D1/32L
- A4VG56EP2D1/32R
- A4VG56EP2D2/32R
- A4VG56EP2DM1/31L
- A4VG56EP2DM1/31R
- A4VG56EP2DM1/32L
- A4VG56EP2DM1/32R
- A4VG56EP2DMT1/32L
- A4VG56EP2DMT1/32R
- A4VG56EP2DT1/32L
- A4VG56EP2DT1/32R
- A4VG56EP3D1/32L
- A4VG56EP3D1/32R
- A4VG56EP3D2/32R
- A4VG56EP3DM1/32R
- A4VG56EP3DT1/32R
- A4VG56EP4D1/32L
- A4VG56EP4D1/32R
- A4VG56EP4D2/32R
- A4VG56EP4DM1/32R
- A4VG56EP4DMT1/32R
- A4VG56EP4DT1/32L
- A4VG56EP4DT1/32R
- A4VG56EZ1DM1/32L
- A4VG56EZ1DM1/32R
- A4VG56EZ2DM1/32R
- A4VG56EZ2DT1/32L
- A4VG56HD1D1/32L
- A4VG56HD1D1/32R
- A4VG56HD1DM1/32L
- A4VG56HD1DM2/32R
- A4VG56HD1DT1/32L
- A4VG56HD1DT1/32R
- A4VG56HD3D1/32L
- A4VG56HD3D1/32R
- A4VG56HD3DM1/32L
- A4VG56HD3DM2/32R
- A4VG56HD3DMT7/32R
- A4VG56HD3DT1/32L
- A4VG56HD3DT1/32R
- A4VG56HD3DT2/32R
- A4VG56HDD1/31L
- A4VG56HDD1/32L
- A4VG56HDD1/32R
- A4VG56HDDM1/32L
- A4VG56HDDM1/32R
- A4VG56HDDT1/32R
- A4VG56HWD1/31R
- A4VG56HWD1/32L
- A4VG56HWD1/32R
- A4VG56HWD2/32R
- A4VG56HWD3L/32R
- A4VG56HWDL1/32R
- A4VG56HWDL2/32R
- A4VG56HWDL3L/32R
- A4VG56HWDLT1/32R
- A4VG56HWDM1/32R
- A4VG56HWDT1/32R
- A4VG56NVD1/32R
- A4VG56NVDT1/32L
-
Caterpillar
- 136-7703
-
JCB
- 20/925496
-
CNH
- 84399370
Numéros de pièces détachées A4VG56
-
Bosch Rexroth
- R992001736
- R992001608
- R909408773
- R909607957
- R909602313
- R902021078
- R902020658
- R902020677
- R902020645
- R992001544
- R992001545
- R992001606
- R992001607
- R992001677
- R992001719
- R992001762
- R992001541
- R992001342
- R992001346
- R992001538
- R909608196
- R909602344
- R909443919
- R900932621
- R909607695
- R909650899
- R909651180
- R909440938
- R909439734
- R909433110
- R909601520
- R909440940
- R909606389
- R909606385
- R909442002
- R909608197
- R909602346
- R909602783
- R909602075
- R909429927
- R909442400
- R909449686
- R909449685
- R909650720
- R909650721
- R909449687
- R909650911
- R909442165
- R909442223
- R909442633
- R909442716
- R909442956
- R909446094
- R909446490
- R909446575
- R909446734
- R909447444
- R909448090
- R909441977
- R909441718
- R909434467
- R909437578
- R909423245
- R909434989
- R909438246
- R909441418
- R909442287
- R909446420
- R909601504
- R909602028
- R909602055
- R909602070
- R909606915
- R909607048
- R909607845
- R909609220
- R909613375
- R909416956
- R909418778
- R909419046
- R909421958
- R909606526
- R909427224
- R909427525
- R909434445
- R909434666
- R909434667
- R909434760
- R909434940
- R909437096
- R909437577
- R909427314
- R909437579
- R909606159
- R909602277
- R909600162
- R909602776
- R909600825
- R909601463
- R909601466
- R909601467
- R909601469
- R909601492
- R909601580
- R909601758
- R909601870
- R909602076
- R909600911
- R992000112
- R992000374
- R992000373
- R992000110
- R992000289
- R992000302
- R992000658
- R992000119
- R992001376
- R992001365
- R992001406
- R992001543
- R992001540
- R992001352
- R992001539
- R992001609
- R992001664
- R992000598
- R992000113
- R992000569
- R992000290
- R992001282
- R992000109
- R992000570
- R992000599
- R992000187
- R992000571
- R992001267
- R992000118
- R992000402
- R992001669
- R992001259
- R992000117
- R992000116
- R992000322
- R992000115
- R992000478
- R992001235
- R992000114
- R992001234
- R992001239
- R992000440
- R992001278
- R992000232
- R992000606
- R992000572
- R992000231
- R992000435
- R992000273
- R992000274
- R992001095
- R992000413
- R992001070
- R992000238
- R992000153
- R992000108
- R992001124
- R992001127
- R992000608
- R992001120
- R992000434
- R992000449
- R992000430
- R992000502
- R992001167
- R992000603
- R992000433
- R992001084
- R992000130
- R992000286
- R992001145
- R992000489
- R992000323
- R992000334
- R992000407
- R992000261
- R992000525
- R992001071
- R992000335
- R992000539
- R992000154
- R992000573
- R992000285
- R992000087
- R992000331
- R992000260
- R992001085
Pièces détachées pour Bosch Rexroth A4VG56
- Arbre d'entraînement
- Bloc-cylindres Rotor
- Sabot de piston
- Plateau oscillant
- Plaque de soupape
- Plaque de soupape gauche
- Plaque de soupape droite
- Plaque de maintien
- Roulement à rouleaux
- Ensemble de roulements
- Joint d'arbre
- Kit joints pompe
- Ensemble régulateur
- Piston d'asservissement
- Pompe de charge
- Ressort rotor
Réparation et service A4VG56
Le diagnostic et la réparation de la pompe A4VG56 comprennent la vérification des paramètres hydrauliques, l'évaluation du groupe de pistons et du plateau oscillant, la mesure des fuites internes et les essais sur banc après révision.
- Contrôle de l'usure des pistons, du bloc-cylindres et de la plaque de soupape
- Vérification de l'intégrité des joints et des faces d'appui sous pression de service
- Réglage du régulateur de cylindrée et vérification de la réponse au signal de commande
- Mesure du débit et de la pression sur banc hydraulique après réparation
- Sélection de kits de joints et pièces d'origine Bosch Rexroth pour A4VG56
Contactez-nous — nous vous aiderons à trouver la pompe Bosch Rexroth A4VG56 ou les pièces détachées compatibles pour votre engin.
Schéma des pièces détachées Bosch Rexroth A4VG56
Schéma des pièces détachées
Technical specifications verified by the Aspect Plus technical catalog.