Rexroth A10VSO71 Series Hydraulic Pump
Models: A10VSO71DFLR/31R-PKC92K01, A10VSO71DFLR/31R-PKC92K05, A10VSO71DFLR/31R-PKC92K07, A10VSO71DFLR/31R-PKC92K08
German-engineered axial piston pump designed for high-power hydraulic systems in industrial and mining applications.
Product Specifications
| Attribute |
Value |
| Delivery Date |
5 days |
| Material |
AA4VSO71LR2/10R-PPB13K01 |
| Size |
290 × 180mm |
| Usage |
Oil |
| Speed |
3 Speed Settings |
| MNR |
R902216502 |
| Pump Shaft Position |
Horizontal |
| Flow Control |
Load Sensing |
| Mounting Type |
Flange Mounting |
| Condition |
Internal meshing principle |
| Warranty |
1 year |
Technical Parameters
- Power: 37.5KW
- Bucket Capacity: 2.8 M³
- Operating Weight: 125Ton
- Max. Tractive Force: 96kN
- Max. Breakout Force: 96kN
- Tipping Load: 60kN
- Engine Displacement: 6750ml
- Max. Torque: 500N.m
Compatible Models
Aftermarket - A10VSO71 DFR/31L-PSC62K02 - Rexroth Pump
Aftermarket - A10VSO71 DFR/31L-PSC62K01 - Rexroth Pump
Aftermarket - A10VSO71 DFR/31L-PSC62/92N00 - Rexroth Pump
Aftermarket - A10VSO71 DFR/31L-PSC62/92K01 - Rexroth Pump
Aftermarket - A10VSO71 DFR/31L-PSC61N00 - Rexroth Pump
Aftermarket - A10VSO71 DFR/31L-PSC61/91N00 - Rexroth Pump
Aftermarket - A10VSO71 DFR/31L-PSC12N00 - Rexroth Pump
Aftermarket - A10VSO71 DFR/31L-PRC92K07 - Rexroth Pump
Aftermarket - A10VSO71 DFR/31L-PRC92K02 - Rexroth Pump
Aftermarket - A10VSO71 DFR/31L-PPA12N00 - Rexroth Pump
Aftermarket - A10VSO71 DFR/31L-PPA12K02 - Rexroth Pump
Aftermarket - A10VSO71 DFR/31L-PPA12K01 - Rexroth Pump
Aftermarket - A10VSO71 DFR/31L-PKC92N00 - Rexroth Pump
Aftermarket - A10VSO71 DFR/31L-PKC92K07 - Rexroth Pump
Aftermarket - A10VSO71 DFR/31L-PKC92K04 - Rexroth Pump
Aftermarket - A10VSO71 DFR/31L-PKC92K02 - Rexroth Pump
Aftermarket - A10VSO71 DFR/31L-PKC91N00 - Rexroth Pump
Aftermarket - A10VSO71 DFR/31L-PKC62N00 - Rexroth Pump
Aftermarket - A10VSO71 DFR/31L-PKC62K02 - Rexroth Pump
Aftermarket - A10VSO71 DFR/31L-PKC62K01 - Rexroth Pump
Aftermarket - A10VSO71 DFR/31L-PKC62/92N00 - Rexroth Pump
Aftermarket - A10VSO71 DFR/31L-PKC61N00 - Rexroth Pump
Aftermarket - A10VSO71 DFR/31L-PKC12N00 - Rexroth Pump
Frequently Asked Questions
What is the A10VSO71 series?
The A10VSO71 is a variable displacement axial piston pump with a swashplate design, designed for hydrostatic transmission in open circuits. It offers stepless flow regulation by adjusting the swashplate angle and is widely used in high-power hydraulic systems for industrial and mobile applications, such as construction machinery, metallurgy, and marine equipment.
What are the key features of the A10VSO71 pump?
- Pressure Range: Nominal pressure of 280 bar, peak pressure of 350 bar
- Flow Control: Flow is proportional to drive speed and displacement, adjustable via swashplate angle
- Efficiency: Energy saving modes reduce energy consumption by 30% compared to fixed pumps
- Durability: Fluorocarbon (FKM) shaft seals, fluid hydrostatic bearing technology, and low noise design
- Versatility: Supports through shaft drive for additional pump installation
What control options are available?
The series offers multiple control modes:
- DR/DRG: Pressure control (direct or remote)
- DFR: Pressure and Flow Composite Control
- DFLR: Integrated Control of Pressure, Flow, and Power
- ED/EP: Electrohydraulic proportional control
How to install the pump correctly?
- Orientation: Prefer horizontal shaft mounting; Vertical installation requires rough oil priming and air blending
- Drain Lines: The shell drain ports (L1/L2) must be separately led to the fuel tank, with a back pressure of ≤ 0.5 bar
- Suction Pressure: Maintain ≥ 0.8 bar absolute at the inlet (≥ 0.5 bar during cold start)
- Piping: Use SAE standard flange ports and vibration solubilizing connectors
Note: Specifications may vary by model (e.g., A10VSO71DFR vs. A10VSO71DRG). Always confirm parameters before installation.
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