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Model: 18190
Screw R902602776 Bosch Rexroth — presses and secures the piston assembly retainer plate against the ..
2.28 $
excl. VAT 1.90 $
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Pump & Motor Parts
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Model: 5292
Seal kit pump Bosch Rexroth A8V55 — a set of seals designed to restore the sealing and functionality..
68.40 $
excl. VAT 57.00 $
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Pump & Motor Seal Kits
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Model: 8479
Seal kit pump Bosch Rexroth A8VO55 — a set of seals designed to restore the sealing and functionalit..
36.12 $
excl. VAT 30.10 $
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Pump & Motor Seal Kits
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Model: 12143
Servo Piston R909420541 Bosch Rexroth — a control element that, under hydraulic pressure, moves regu..
93.24 $
excl. VAT 77.70 $
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Model: 15969
Shaft Kit R909425794 R909425795 Bosch Rexroth — contains a matched pair of shafts — drive and driven..
872.04 $
excl. VAT 726.70 $
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Model: 14291
Tapered Roller Bearing Bosch Rexroth A8VO55 — a rolling element designed to receive both radial and ..
58.20 $
excl. VAT 48.50 $
Hydraulics:
Bearings
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Model: 10268
Valve plate Left 1100040599 Bosch Rexroth — a hydraulic pump element that distributes the service fl..
109.80 $
excl. VAT 91.50 $
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Model: 11686
Valve plate Right 1100040581 Bosch Rexroth — a hydraulic pump element that distributes the service f..
109.80 $
excl. VAT 91.50 $
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Pump & Motor Parts
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Model: 13039
Valve plate Right R909650449 Bosch Rexroth — a hydraulic pump element that distributes the service f..
126.36 $
excl. VAT 105.30 $
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Model: 12866
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Cylinder block Rotor 1100228662 Bosch Rexroth — converts the working fluid flow into mechanical moti..
141.84 $
excl. VAT 118.20 $
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Model: 5130
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Cylinder block Rotor R909421290 Bosch Rexroth — converts the working fluid flow into mechanical moti..
268.80 $
excl. VAT 224.00 $
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Model: 18189
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Cylinder block Rotor R909421290 Bosch Rexroth — converts the working fluid flow into mechanical moti..
231.96 $
excl. VAT 193.30 $
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Pump & Motor Parts
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Model: 5136
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Disk Spring R909081511 Bosch Rexroth — creates a constant axial preload between the rotating group c..
5.04 $
excl. VAT 4.20 $
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Model: 12142
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Drive Shaft R909425794 Bosch Rexroth — transmits torque to the rotor assembly and drives the piston ..
415.80 $
excl. VAT 346.50 $
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Model: 12141
Pre-Order
Driven Shaft R909425795 Bosch Rexroth — receives torque from the drive shaft through a splined conne..
388.20 $
excl. VAT 323.50 $
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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.