Rexroth A4VSO Series Mining Hydraulic Pump
Product Models
A4VSO71DR/10X-PPB13N00, A4VSO71DRG/10X-PPB13N00,
A4VSO71LR2/10R-PPB13N00, A4VSO71LR2D/10R-PPB13N00,
A4VSO125DFR/22R-PPB13N00
Product Description
German Rexroth axial piston pump designed for mining appliions and
heavy-duty hydraulic systems.
| Brand Name | Rexroth |
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| Place of Origin | Fujian, China |
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| Warranty | 12 Months |
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| Video Outgoing-Inspection | Provided |
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| Machinery Test Report | Provided |
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| Appliion | Machinery Repair Shops |
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| Material | Iron |
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| Condition | Original |
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| Quality | 100% Tested Great Performance |
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| Certifiion | ISO |
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| Feature | Long Life, Low Noise |
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| Function | Filter Diesel Oil |
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| Power | Hydraulic Power |
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| Payment Term | T/T 100% |
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Rexroth A4VSO71 Series Partial Models
Working ports 13 and 25, flat key splines P and Z, seals P and V,
control mode: DR, displacement: 71 (R forward rotation)
A4VSO71DR/30R-PPB13N00 A4VSO71DR/30R-PPB25N00
A4VSO71DR/30R-PZB13N00 A4VSO71DR/30R-PZB25N00
A4VSO71DR/30R-VPB13N00 A4VSO71DR/30R-VPB25N00
A4VSO71DR/30R-VZB13N00 A4VSO71DR/30R-VZB25N00
Frequently Asked Questions
1. What is the A4VSO pump and what are its key features?
The A4VSO is a swashplate-type axial piston variable pump designed
for efficient hydrostatic drives in open circuits. Its notable
features include excellent suction characteristics, low noise
levels, long service life, high power-to-weight ratio, and a
modular design.
2. What are the typical appliions for A4VSO pumps?
These pumps are widely used in heavy-duty industrial appliions such
as ceramic presses, refractory material presses, steel and forging
equipment, metallurgical machinery, mining machinery, marine
machinery, petroleum equipment, engineering machinery, and machine
tool control systems.
3. What control options are available for the A4VSO series?
The series offers a comprehensive range of control types including
DR/DRG for constant pressure control, LR for hyperbolic (constant)
power control, and EO2 for electro-proportional control. Other
options include manual (MA), hydraulic (HW, HM, HS, HD), and
electronic (EM, EO) controls.
4. What should be considered for installation and fluid selection?
The pump can be installed in various positions (horizontal or
vertical). The recommended optimal viscosity range for the
hydraulic fluid is 16-36 mm²/s. Acceptable fluids include mineral
oils and water-glycol, with a required cleanliness level of at
least NAS 9级 (ISO 18/15). The operating temperature range is -25°C
to +90°C.
