
Bosch Rexroth A10VSO16 A10VO18 A10VSO18 — axial piston pump 16/18 cm³
The Bosch Rexroth A10VSO16, A10VO18 and A10VSO18 are axial piston variable displacement pumps designed for hydraulic systems operating in open circuits. These pumps are widely used in compact construction machinery, agricultural equipment and industrial machines, ensuring stable hydraulic fluid flow and high system efficiency.
The different versions vary in displacement and operating parameters, allowing the pump to be matched to a wide range of hydraulic systems — from mini excavators to tractors and specialized equipment.
The full model range is available in the section Bosch Rexroth A10V A10VO A10VSO series.
Technical specifications
- Type: axial piston variable displacement pump
- Displacement:
- A10VSO16 — 16 cm³
- A10VSO18 — 18 cm³
- A10VO18 — 18 cm³
- Operating pressure:
- A10VSO16 — nominal up to 25 MPa / 250 bar, maximum up to 31.5 MPa / 315 bar
- A10VSO18, A10VO18 — nominal up to 28 MPa / 280 bar, maximum up to 35 MPa / 350 bar
- Maximum speed:
- A10VSO16 — 3600 rpm
- A10VSO18, A10VO18 — 3300 rpm
- Weight:
- A10VSO16 — 12–15 kg
- A10VSO18 — 13–16 kg
- A10VO18 — 13–17 kg
OEM numbers Bosch Rexroth A10VSO16 A10VO18 A10VSO18
-
Bosch Rexroth
- R992000972
- R992000848
- A10VSO16OV/30R-PPC12N00-SO230
Spare part numbers Bosch Rexroth A10VSO16 A10VO18 A10VSO18
Parts list
- R910925302
- R902433376
- R902489574
- R902417794
- R902401916
- R900984738
- R902422203
- R992001386
- R902487451
- R902602484
- R900705098
- R900959941
- R900701422
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- R900706140
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- R986100315
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- R902446622
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- R901248804
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- R902532453
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- R910971930
- R902461683
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- R902414048
- R902414049
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- R902418073
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- R902439111
- R987057535
- R987062029
- R902413478
- R900987045
- R910945468
- R910943484
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- R902461841
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- R910984252
- R910992952
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- R910998604
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- R910999137
- R910940436
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- R910976203
- R902423372
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- R910991846
- R902451750
- R902445903
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- R902431051
- R902415915
- R902461121
- R910942325
- R910948812
- R902406030
- R902500358
- R910971589
- R910964472
- R910987771
- R910944906
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- R902500156
- R902500050
- R902456430
- R910940520
- R910942503
- R910940516
- R910926401
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- R910947666
- R904100829
- R901186472
- R901189195
- R901124966
- R901062032
- R901035276
- R901053437
- R901053497
- R901006845
- R901008300
- R901013705
- R901124955
- R901003866
- R902459823
- R910936569
- R902451182
- R910962811
- R910972168
- R902406551
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- R902434725
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- R910989221
- R902453129
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- R902474385
- R910967508
- R910975818
- R910945007
- R910960396
- R910938804
- R902471461
- R910942213
- R902488831
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- R902554598
- R902513120
- R902538500
- R902490924
- R902551102
- R902562405
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- R902551099
- R902502686
- R902472414
- R902468396
- R902451654
- R902459696
- R902453156
- R902435511
- R900748850
- R900748662
- R900956775
- R902465581
- R902476575
- R902484381
- R902502409
- R902474621
- R902487333
- R902451655
- R902477710
- R902482715
Applications
-
Husqvarna
- Agricultural machinery manufacturer
-
Caterpillar
- 301.7D CR — Mini excavator
- 302.2D — Mini excavator
- 302.4D — Mini excavator
- 303.5D CR — Mini excavator
-
Komatsu
- PC18MR-3 — Mini excavator
- PC20MR-3 — Mini excavator
- PC27MR-3 — Mini excavator
-
Kubota
- KX016-4 — Mini excavator
- KX018-4 — Mini excavator
- KX080-3 — Mini excavator
-
Yanmar
- SV18 — Mini excavator
- SV22 — Mini excavator
-
Bobcat
- E20 — Mini excavator
- E26 — Mini excavator
- S450 — Skid steer loader
-
Takeuchi
- TB216 — Mini excavator
- TB219 — Mini excavator
-
Doosan
- DX18Z — Mini excavator
- DX20Z — Mini excavator
-
John Deere
- 17G — Mini excavator
- 26G — Mini excavator
- 318G — Skid steer loader
- 6090R — Agricultural tractor
- 6105R — Agricultural tractor
- S550 — Combine harvester
-
Volvo
- EC15B — Mini excavator
- EC18C — Mini excavator
-
Manitou
- MT420 — Telescopic handler
- MLT626 — Telescopic handler
-
JCB
- 1CX — Backhoe loader
- 3CX Compact — Backhoe loader
Spare parts for Bosch Rexroth A10VSO16 A10VO18 A10VSO18
- Cylinder block
- Pump shaft
- Bushing
- Spherical bushing
- Spring disc
- Retaining ring
- Charge pump
- Bearing
- Roller bearing
- Retainer plate
- Swash plate
- Piston with shoe
- Pump repair kit
- Pump oil seal
- Valve plate
- Relief valve
- Pump regulator
- Servo piston
Repair and service Bosch Rexroth A10VSO16 A10VO18 A10VSO18
Repair of Bosch Rexroth A10VSO16 / A10VO18 / A10VSO18 pumps typically includes diagnostics of pressure and flow parameters, inspection of the piston group and valve plate. After worn components are identified, defective parts are replaced and the pump is tested on a hydraulic test bench.
- Hydraulic system diagnostics
- Inspection of cylinder block and piston group
- Replacement of bearings, seals and repair kits
- Inspection and adjustment of the regulator
- Final testing on a hydraulic test bench
Spare parts diagram Bosch Rexroth A10VSO16 A10VO18 A10VSO18
Spare parts diagram
Technical specifications verified by the Aspect Plus technical catalog.