Product Overview
The Rexroth A10VSO140 DRS /32R-VPB22U00E (R902520808) is a heavy-duty axial piston variable displacement pump engineered by Bosch Rexroth for open-circuit industrial hydraulic systems. Utilizing a proven swashplate design, this pump delivers high-pressure performance with infinitely variable displacement, allowing precise adjustment of flow output to match system demand. The A10VSO series is globally recognized for its robust construction, high power density, and exceptional volumetric efficiency, making it a preferred choice for demanding continuous-duty applications. With a nominal displacement of 140 cm³/rev and a DRS control configuration, this pump provides reliable pressure and flow control for complex hydraulic circuits requiring precise actuation and energy-efficient operation.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Axial Piston Variable Pump (Swashplate Design) |
| Model Designation | A10VSO140 DRS /32R-VPB22U00E |
| Part Number | R902520808 |
| Nominal Displacement | 140 cm³/rev |
| Operating Pressure | Up to 280 bar (nominal), 350 bar (peak) |
| Control Type | DRS – Pressure & Flow Control (Load Sensing) |
| Mounting & Connection | Standard ISO / SAE Flange Interface |
| Rotation Direction | Clockwise (viewed from shaft end) |
Engineering Features & Advantages
- Precision Swashplate Performance: The axial piston swashplate mechanism enables infinitely variable displacement, delivering precise flow control and high volumetric efficiency across the entire operating range.
- DRS Load Sensing Control: Integrated pressure and flow control (load sensing) minimizes energy loss by matching pump output to actual system demand, reducing heat generation and improving overall system efficiency.
- High Power Density: Compact design delivers exceptional power-to-weight ratio, suitable for space-constrained industrial installations without compromising performance.
- Industrial Reliability: Built for continuous operation under severe industrial conditions with robust bearings, hardened piston shoes, and precision-machined cylinder barrel for extended service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth OEM standards, ensuring drop-in replacement without modification.
Typical Industrial Applications
This Rexroth A10VSO140 axial piston variable pump is ideally suited for a wide range of heavy industrial applications, including plastic injection molding machines, metallurgical presses and rolling mills, construction and marine hydraulic systems, CNC machine tools, and general industrial hydraulic power units requiring precise pressure and flow control in open-circuit configurations.
PRODUCT IMAGES

Rexroth A10VSO140 DRS /32R-VPB22U00E / R902520808 Axial Piston Variable Pump
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- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine Rexroth A10VSO140 DRS /32R-VPB22U00E / R902520808 Variable Displacement Pump. This Germany-made high-pressure hydraulic component features a swashplate axial piston design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.