REXROTH AL A10V O 71 DFLR/31R-VSC42N00-S3223 / R902481078

Product Overview

The Rexroth AL A10V O 71 DFLR/31R-VSC42N00-S3223 (Material Number: R902481078) is a high-performance axial piston variable displacement pump engineered for open-circuit industrial hydraulic systems. Featuring a swashplate design with 71 cm³/rev nominal displacement, this pump delivers precise, load-sensing flow control through its DFLR control configuration, which combines pressure and flow compensation for optimal energy efficiency. Manufactured by Bosch Rexroth to exacting tolerances, the A10V O series is a benchmark for medium-pressure industrial hydraulics, offering robust construction, low operating noise, and exceptional volumetric efficiency. Its through-drive capability and SAE mounting interface make it a direct-fit solution for demanding machinery requiring reliable variable flow at pressures up to 280 bar.

Technical Specifications

Parameter	Specification / Feature
Component Type	Hydraulic Piston Pump (Axial Piston, Variable Displacement)
Model Designation	AL A10V O 71 DFLR/31R-VSC42N00-S3223
Material Number	R902481078
Nominal Displacement	71 cm³/rev
Operating Pressure	Up to 280 bar (continuous), 350 bar (peak)
Control Type	DFLR – Pressure & Flow (Load-Sensing) Control
Mounting & Connection	SAE 2-Bolt Flange, ISO 3019-2 Standard Interface
Rotation Direction	Clockwise (Right-Hand Rotation)

Engineering Features & Advantages

Precision Swashplate Design: Axial piston configuration with hardened swashplate and high-precision cylinder barrel delivers smooth, infinitely variable displacement for accurate flow matching to system demand.
DFLR Load-Sensing Control: Integrated pressure and flow compensator minimizes heat generation and power consumption by adjusting pump output to actual load requirements, ideal for energy-efficient industrial circuits.
Industrial Reliability: Built for continuous operation under severe industrial conditions with robust bearings, high-grade sealing, and proven Rexroth A10V O construction.
Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM Rexroth specifications, ensuring drop-in replacement without modification.
Low Noise & High Efficiency: Optimized porting and swashplate kinematics reduce pulsation and noise while maintaining high volumetric and mechanical efficiency.

Typical Industrial Applications

This Rexroth A10V O 71 DFLR pump is widely deployed in plastic injection molding machines, metallurgical presses, CNC machine tools, and general industrial hydraulic power units. Its load-sensing control makes it particularly suited for systems requiring variable flow with high energy efficiency, such as die-c

PRODUCT IMAGES

REXROTH AL A10V O 71 DFLR/31R-VSC42N00-S3223 / R902481078 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 AL A10V O 71 DFLR/31R-VSC42N00-S3223 / R902481078 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.