Product Overview

The Rexroth A10VSO 71 DRS/32R-VPB22U99-S2184 (Material Number: R902452431) is a high-performance axial piston variable displacement pump engineered by Bosch Rexroth for open-circuit industrial hydraulic systems. Featuring a swashplate design with a nominal displacement of 71 cm³/rev, this pump delivers precise, infinitely variable flow control proportional to drive speed and swashplate angle. The DRS control configuration provides pressure and flow compensation (DRS = pressure control with remote adjustment), enabling the pump to automatically modulate displacement to maintain system pressure while minimizing energy loss and heat generation. With a robust through-drive capability and SAE mounting interface, this model is a direct-fit replacement for OEM Rexroth A10VSO series installations and is widely deployed in demanding continuous-duty applications requiring high pressure and reliable volumetric efficiency.

Technical Specifications

ParameterSpecification / Feature
Component TypeHydraulic Piston Pump (Axial Piston, Variable Displacement)
Model DesignationA10VSO 71 DRS/32R-VPB22U99-S2184
Material NumberR902452431
Nominal Displacement71 cm³/rev
Working PrincipleSwashplate axial piston, open circuit
Control TypeDRS – Pressure & Flow Control (remote adjustable)
Operating PressureNominal up to 280 bar; Peak up to 350 bar
Mounting & ConnectionSAE 2-bolt flange, splined drive shaft, SAE port connections
Through-DriveAvailable for tandem pump configurations

Engineering Features & Advantages

  • Precision Performance: Swashplate axial piston design with DRS pressure/flow compensation delivers infinitely variable displacement and stable pressure control, reducing throttling losses and improving overall system efficiency.
  • High Power Density: Compact footprint achieves up to 280 bar continuous operating pressure at 71 cm³/rev, ideal for space-constrained industrial power units.
  • Industrial Reliability: Hardened piston/cylinder interfaces and precision-machined swashplate bearings are built for continuous operation under severe industrial duty cycles.
  • Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth A10VSO OEM standards, including mounting flange, shaft, and port configuration.

Typical Industrial Applications

This pump is widely specified in plastic injection molding machines, metallurgical presses and rolling mills, CNC machine tool power packs, construction

PRODUCT IMAGES

REXROTH A10VSO 71 DRS /32R-VPB22U99 -S2184 / R902452431

REXROTH A10VSO 71 DRS /32R-VPB22U99 -S2184 / R902452431 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-VPB22U99 -S2184 / R902452431 Axial Piston Variable Displacement Pump. This German-made hydraulic pump features a swashplate design, delivering reliable, high-efficiency fluid power for heavy-duty industrial systems.

Tested Genuine Surplus / OEM Hydraulic Component
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Tested Genuine Surplus / OEM Hydraulic Component
WhatsApp RFQ Fast Quote