Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.
| Packaging Details | wooden box |
| Supply Ability | 100 |
| Port Config | PPB25 SAE |
| Displacement | 180 cm³/r |
| Payment Terms | Western Union,T/T,D/P,D/A,L/C |
| Control Type | DR – Constant Pressure (Pressure Compensated) |
| Delivery Time | 2 weeks |
| Origin | German |
| Industry Use | Loader / Ship / Steel Plant / Coal Mine |
| Model Number | A4VSO180DR/30L-PPB25N00 |
| Certification | ISO |
| Place of Origin | German |
| Brand Name | Rexroth |
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Product Specification
| Packaging Details | wooden box | Supply Ability | 100 |
| Port Config | PPB25 SAE | Displacement | 180 cm³/r |
| Payment Terms | Western Union,T/T,D/P,D/A,L/C | Control Type | DR – Constant Pressure (Pressure Compensated) |
| Delivery Time | 2 weeks | Origin | German |
| Industry Use | Loader / Ship / Steel Plant / Coal Mine | Model Number | A4VSO180DR/30L-PPB25N00 |
| Certification | ISO | Place of Origin | German |
| Brand Name | Rexroth | ||
| High Light | Rexroth A4VSO180DR hydraulic pump ，Loader ship steel plant pump ，Coal mine piston pump with warranty | ||
The Rexroth A4VSO180DR/30L-PPB25N00 is a genuine German-manufactured A4VSO series open-circuit axial piston variable pump, featuring DR constant pressure (pressure compensated) control. With a displacement of 180 cm³/r and PPB25 SAE flange & ports, the pump maintains a preset system pressure by reducing displacement toward zero once the set pressure is reached—delivering only enough flow to maintain the commanded pressure level.
This simple, robust control makes the A4VSO180DR a trusted choice across multiple heavy industries: ship deck machinery, loader/earthmoving auxiliary circuits, steel mill hydraulic power units, and coal mine surface installations. Rated for 350 bar continuous / 400 bar peak, it handles the toughest operating environments with reliability.
| Parameter | Value |
|---|---|
| Manufacturer | Rexroth, Made in Germany |
| Series | A4VSO - Open Circuit Swashplate Axial Piston Variable Pump |
| Model Code | A4VSO180DR/30L-PPB25N00 |
| Geometric Displacement (Vg max) | 180 cm³/r |
| Nominal Pressure | 350 bar |
| Peak Pressure | 400 bar |
| Maximum Speed (nnom) | Approx. 1800 rpm |
| Theoretical Flow @1500 rpm | Approx. 270 L/min |
| Theoretical Flow @1800 rpm | Approx. 324 L/min |
| Drive Power @350 bar & 1500 rpm | Approx. 158 kW |
| Control Type | DR - Constant Pressure (Pressure Compensated) Control (pump destrokes when set pressure is reached; maintains constant pressure with variable flow) |
| Rotation | L - Left-hand (viewed from shaft end) |
| Flange & Port | PPB25 - SAE Flange & SAE Port (larger porting) |
| Through Drive | N00 - Without Through Drive (tandem-ready variants available on other A4VSO codes) |
| Hydraulic Fluid | Mineral Oil HLP, HFC Water-Glycol Permissible (Derated) |
| Approximate Weight | 102-103 kg |
The DR control is the most straightforward variable pump control:
This simplicity makes DR the preferred choice for marine, mining, and steel plant HPUs where reliability and ease of maintenance are paramount.
Distributed through Rexroth's authorized global dealer network, including:
Company Details
Business Type:
Manufacturer,Exporter
Total Annual:
1 million-10 millon
Employee Number:
>50
Ecer Certification：
Verified Supplier
Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha... Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha...
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