Product Overview
The Rexroth A10VSO 71 DRS /32R-VPB22U00E-S2183 (Material Number: R902520809) is a high-performance axial piston variable displacement pump engineered for open-circuit industrial hydraulic systems. As part of the renowned Bosch Rexroth A10VSO series, this pump utilizes a swashplate design with axial pistons to deliver precise, infinitely variable displacement control. The size 71 displacement unit provides a nominal flow capacity optimized for medium-to-high power density applications, while the DRS control variant enables pressure and flow compensation for demand-matched operation. This pump is a direct-fit replacement for OEM installations and is widely deployed in continuous-duty manufacturing environments where energy efficiency, repeatability, and long service life are critical.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Piston Pump (Axial Piston, Variable Displacement) |
| Model Designation | A10VSO 71 DRS /32R-VPB22U00E-S2183 |
| Material Number | R902520809 |
| Displacement Size | 71 cm³/rev (Size 71) |
| Working Principle | Swashplate axial piston, open circuit |
| Control Type | DRS — Pressure & Flow (Load-Sensing) Compensator |
| Operating Pressure | Nominal 280 bar / Peak 350 bar (standard industrial grade) |
| Mounting & Connection | SAE flange, standard Rexroth ISO interface |
| Rotation | Clockwise (viewed from shaft end) |
Engineering Features & Advantages
- Precision Performance: Swashplate axial piston design with DRS load-sensing control delivers infinitely variable displacement, matching pump output to actual system demand for reduced heat generation and energy savings.
- High Power Density: Size 71 displacement provides substantial flow capacity within a compact housing, ideal for space-constrained machine designs.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with hardened piston/cylinder interfaces and precision-machined swashplate for extended service intervals.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM Rexroth A10VSO standards, ensuring drop-in installation without modification.
Typical Industrial Applications
This pump is commonly specified in plastic injection molding machines, metallurgical presses, CNC machine tools, and general industrial hydraulic power units requiring precise pressure and flow control. It is also widely used in construction and marine hydraulic systems where reliable variable displacement performance is essential.
PRODUCT IMAGES
REXROTH A10VSO 71 DRS /32R-VPB22U00E-S2183 / R902520809 Axial Piston Variable Displacement Pump
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- 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 A10VSO 71 DRS /32R-VPB22U00E-S2183 / R902520809 Axial Piston Variable Displacement Pump. This German-made hydraulic pump features a pressure-controlled design, delivering reliable, high-efficiency fluid power for heavy-duty industrial systems.
