Rexroth A10VSO Series Hydraulic Pump
High-performance German Rexroth axial piston pump for excavators and industrial machinery. Models: A10VSO28DFR/31R-PKC62K02, A10VSO28DFR/31R-PKC62K03, A10VSO28DFR/31R-PKC62K04, A10VSO28DFR/31R-PKC62K40.
Product Specifications
| Attribute | Value |
| Mounting Type | Flange or Foot Mounting |
| Control Type | Pressure Compensator or Load Sensing |
| Model Series | A10VSO |
| Application | Mobile and Industrial Machinery |
| Max Pressure | 280 bar |
| Shaft Diameter | 22mm - 32mm |
| Warranty | 12 Months |
| Certification | ISO |
Key Features
- Long service life with low noise operation
- 100% tested for guaranteed performance
- Original Rexroth quality components
- Iron construction for durability
- Suitable for machinery repair shops
Compatible Models
A10VO28DFR/31R-PSC62N00
A10VO28DR/31R-PSC62N00
A10VSO28DR/31R-PPA12N00
A10VO28DFLR/31R-PSC62N00
A10VO28DR/52L-VSC64N00
A10VSO28DRG/31R-VPA12N00
A10VO28DRG/52L-PSC62N00
A10VO28DFR1/31L-PRC62N00
A10VO28DR/31R-PKC61N00
A10VO28DFR1/31L-VSC11N00
A10VO28DR/52R-VSC62N00
A10VSO28DFR/31R-VSA12N00
A10VO28DFR1/31L-PSC12N00-SO420
A10VSO28DFR1/31R-VPA12N00
A10VO28DFR/52R-PSC62N00-SO97
A10VO28DRG/31L-VSC61N00
A10VO28DFLR/31R-VSC62N00-SO793
A10VO28DFLR/31L-PSC12N00-SO696
A10VSO28DFR/31L-PPA12N00
A10VSO28DFLR/31R-PPA12N00-SO258
A10VO28DFR/31R-PRC62N00-SO97
A10VO28DRG/31R-PSC61N00-S1062
A10VO28DR/31R-VSC62N00-SO 52
A10VSO28DR/31R-PPA12N00SO169
A10VSO28DFR1/31R-PPA12N00-SO32
A10VSO28DFR1/31R-PPA12N00-SO20
A10VO28DFR/31L-PRC62N00-SO27
A10VO28DR/31L-PSC12N00
A10VSO28DRG/31R-PSA12N00
A10VSO28DFR/31R-PPA12N00-SO277
A10VO28DFR/31L-PKC61N00
A10VO28DFR1/31L-VSC12N00-S1060
A10VSO28DFLR/31R-PPA12N00-SO160
A10VSO28DRG/31L-PSA12N00
A10VSO28DFR1/31R-PSA12N00
Technical Information
Pressure Ratings
- Continuous pressure: Up to 280 bar (4060 psi)
- Peak pressure: 350 bar (5075 psi)
Displacement Volume
The nominal displacement is 28 cm³/rev (1.71 in³/rev).
Recommended Hydraulic Oil
- Mineral-based hydraulic oils (ISO VG 15-68)
- Synthetic or biodegradable fluids (check compatibility)
- Maintain cleanliness (ISO 4406 18/16/13 or better)
Common Applications
- Construction machinery (excavators, loaders)
- Industrial presses & injection molding
- Material handling equipment
- Agricultural machinery
Maintenance & Troubleshooting
Maintenance Requirements
- Regularly check oil cleanliness and levels
- Inspect seals and replace if leaking
- Monitor for unusual noise or vibration
- Follow Rexroth's service intervals
Common Issues
| Issue | Possible Cause | Solution |
| Low flow | Worn pistons/valve plate | Inspect & replace parts |
| Overheating | High viscosity oil, clogged cooler | Check oil grade, clean cooler |
| Noise | Cavitation, air ingress | Check suction line, bleed air |
Technical Documentation
Download manuals, datasheets, and CAD files from the official Rexroth website or authorized distributors.
For technical support, contact Rexroth technical service or your local distributor.
