Product Overview
The Rexroth A10VSO 71 DRS/32R-VPB22U00E-S2184 (Material Number: R902520810) is a high-performance axial piston variable displacement pump engineered by Bosch Rexroth for demanding industrial hydraulic systems. Operating on the proven swashplate principle, this pump features a nominal displacement of 71 cm³/rev and is configured with a DRS control — a pressure and flow controller (DR) combined with a pilot-operated pressure cut-off (S), delivering precise load-sensing style regulation. The “32R” designation indicates a clockwise rotation, SAE mounting flange, and rear port configuration, while the “VPB22U00E” suffix denotes the specific through-drive, porting, and control variant. As a member of the globally recognized A10VSO series, this pump serves as the central pressure-generating component in open-circuit hydraulic systems, converting mechanical drive energy into controlled hydraulic flow with exceptional volumetric and mechanical efficiency.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Piston Pump — Axial Piston Variable Displacement, Swashplate Design |
| Model Designation | A10VSO 71 DRS/32R-VPB22U00E-S2184 / R902520810 |
| Nominal Displacement | 71 cm³/rev |
| Control Type | DRS — Pressure & Flow Control with Pressure Cut-Off |
| Operating Pressure | Continuous up to 280 bar; Peak up to 350 bar (standard A10VSO 71 rating) |
| Mounting & Connection | SAE 2-bolt flange (32R configuration); rear ports; through-drive capable |
| Rotation Direction | Clockwise (viewed from shaft end) |
| Circuit Type | Open circuit |
Engineering Features & Advantages
- Precision Swashplate Performance: The axial piston swashplate design with high-precision cylinder barrel and piston assembly delivers smooth, infinitely variable displacement, ensuring accurate flow matching to system demand and reduced throttling losses.
- DRS Control Versatility: The combined pressure and flow controller with pressure cut-off enables energy-efficient operation by adjusting pump displacement to actual actuator requirements, while the cut-off function protects the system from pressure spikes.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust bearings, hardened running surfaces, and proven Bosch Rexroth manufacturing tolerances for long service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, including SAE mounting flange, splined shaft, and standardized porting for drop-in replacement without system modification.
- High Power Density: Compact envelope relative to displacement allows integration into space-constrained machinery while maintaining high pressure and flow capability.
PRODUCT IMAGES
REXROTH A10VSO 71 DRS/32R-VPB22U00E-S2184 / R902520810 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-S2184 / R902520810 Axial Piston Variable Displacement Pump. This German-made hydraulic pump features a swashplate design, delivering reliable, high-pressure fluid flow for heavy-duty industrial systems.
