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Model: 5913
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Gear pump R902603020 Bosch Rexroth — an element of the hydraulic system designed to supply and pump ..
240.48 $
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Model: 5135
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Holder of Disk Spring R902043502 Bosch Rexroth — holds the disc spring in a defined position inside ..
8.28 $
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Model: 5138
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Piston R902021901 Bosch Rexroth — performs reciprocating motion within the cylinder of the block, dr..
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Model: 7200
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Retainer Plate R902072551 Bosch Rexroth — presses the piston shoes against the swashplate surface of..
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Model: 8299
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Roller Bearing LTM0129 Linde — absorbs radial and axial shaft loads through cylindrical or tapered r..
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Model: 5131
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Valve plate Left R909650450 Bosch Rexroth — a hydraulic pump element that distributes the service fl..
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Model: 13038
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Valve plate Left R909650450 Bosch Rexroth — a hydraulic pump element that distributes the service fl..
126.36 $
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Model: 5132
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Valve plate Right R909650449 Bosch Rexroth — a hydraulic pump element that distributes the service f..
79.56 $
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Pump & Motor Parts
Bosch Rexroth A8VO55 — axial piston 55 cm3
Bosch Rexroth A8VO55 is a variable displacement axial piston pump designed for hydraulic systems operating under high loads. The unit обеспечивает стабильную работу при номинальном давлении до 40 MPa (400 bar) и максимальном до 45 MPa (450 bar) в составе мобильной и промышленной техники.
It is suitable for applications where consistent flow characteristics, durability and reliable performance under varying operating conditions are required.
Full model range in the section Bosch Rexroth A8VO series.
Technical specifications
- Type: axial piston
- Displacement: 55 cm3
- Nominal pressure: up to 40 MPa 400 bar
- Maximum pressure: up to 45 MPa 450 bar
- Maximum speed: 3000 rpm
- Flow: up to 165 l/min
- Weight: 25–30 kg
Installed in equipment
-
Hitachi
- Hitachi ZX160 — Crawler excavator
-
Doosan
- Doosan Solar 200 — Crawler excavator
- Doosan 140W-V — Wheeled excavator
- Doosan 160W-V — Wheeled excavator
- Doosan 170W-V — Wheeled excavator
-
Case
- Case 9030A — Crawler excavator
- Case 1188 — Crawler excavator
-
Caterpillar
- Caterpillar 12G — Motor grader
- Caterpillar 14G — Motor grader
- Caterpillar 16G — Motor grader
-
Fuchs
- Fuchs 713 — Material handler
- Fuchs MHL340 — Material handler
- Fuchs MHL350 — Material handler
- Fuchs MHL360 — Material handler
OEM numbers A8VO55
-
Bosch Rexroth
- R902126839
- R902119847
- R902233158
- R902045274
- R909411241
- R909411242
- R909425795
- R909156358
- R902117501
- R902115575
- R902090330
- R902119849
- R902130922
- R902132264
- R902119771
- R902070706
- R992000308
- R992000309
- R902166833
- R902166756
- R902166731
- R902166491
- R902166480
- R902166424
- R902166388
- R902221121
- R902221103
- R902132266
- R902132267
- R902132268
- R902132292
- R902070705
- R902049145
- R902038859
- R902028614
- R902090324
- R909427612
- R909427557
- R909420535
- R909412375
- R909412374
- R909611258
- R909605576
- R909605443
- R902221336
- R909605126
- R909438444
- R909427626
- R909423346
- R909437789
- R909442933
- R902101290
- R902099007
- R902096828
- R902094782
- R902088924
- R902082183
- R902132326
- R902132300
- R909605124
- R902221349
-
Hitachi
- 4625242
- 4626267
- 4191115
Spare parts for Bosch Rexroth A8VO55
- Cylinder block Rotor
- Drive Shaft
- Valve plate
- Swash plate (cam rocker)
- Piston shoe
- Bearing
- Roller Bearing
- Charge Pump
- Retainer Plate
- Snap Ring
- Servo Piston
- Regulator assembly
- Seal kit pump
- Shaft Seal
Repair and service A8VO55
We provide diagnostics, inspection and restoration of Bosch Rexroth A8VO55 pumps with performance verification under load. Components and seal kits are selected according to the specific configuration and operating conditions.
- Leakage inspection and assessment of wear on friction surfaces.
- Evaluation of swash plate and piston group condition.
- Inspection of control and regulator components.
- Bench testing of flow and pressure parameters.
Contact us — we will help you select a Bosch Rexroth A8VO55 pump or compatible spare parts for your equipment.
Spare Parts Diagram Bosch Rexroth A8VO55
Spare Parts Diagram
Technical specifications verified by the Aspect Plus technical catalog.