REXROTH A10VO45DFLR/31R-VSC62N00 / R902464620

Product Overview

The Rexroth A10VO45DFLR/31R-VSC62N00 (Material Number: R902464620) is a high-performance axial piston variable displacement pump engineered by Bosch Rexroth for open-circuit industrial and mobile hydraulic systems. Featuring a swashplate design with axial pistons, this pump delivers precise, load-sensing variable displacement control through its DFLR control configuration, which combines pressure and flow compensation for optimal energy efficiency. With a nominal displacement of 45 cm³/rev and a size 31 frame, the A10VO series is renowned for its robust construction, high power density, and exceptional volumetric efficiency, making it a benchmark component in demanding hydraulic circuits worldwide.

Technical Specifications

Parameter	Specification / Feature
Component Type	Hydraulic Piston Pump (Axial Piston, Variable Displacement)
Model Designation	A10VO45DFLR/31R-VSC62N00
Material Number	R902464620
Nominal Displacement	45 cm³/rev
Control Type	DFLR — Pressure & Flow (Load-Sensing) Control
Operating Pressure	Up to 280 bar continuous / 350 bar peak (standard A10VO rating)
Mounting & Connection	SAE / ISO standard flange, splined drive shaft, standard port connections
Direction of Rotation	Clockwise (viewed from drive shaft end)
Circuit Type	Open Circuit

Engineering Features & Advantages

Precision Swashplate Performance: The axial piston swashplate design enables infinitely variable displacement, delivering exact flow matching to system demand and minimizing throttling losses.
DFLR Load-Sensing Control: Integrated pressure and flow compensation maintains constant flow independent of load pressure, significantly reducing heat generation and energy consumption in multi-actuator systems.
High Power Density: Compact 31-series frame delivers 45 cm³/rev displacement with high pressure capability, maximizing installed power within minimal envelope dimensions.
Industrial Reliability: Hardened piston shoes, precision-ground cylinder barrel, and robust bearing arrangement ensure long service life under continuous heavy-duty operation.
Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth OEM specifications, ensuring drop-in interchangeability without modification.

Typical Industrial Applications

This Rexroth A10VO45DFLR pump is ideally suited for demanding open-circuit hydraulic systems including plastic injection molding machines, metallurgical presses and rolling mills, construction and

PRODUCT IMAGES

Rexroth A10VO45DFLR/31R-VSC62N00 / R902464620 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 A10VO45DFLR/31R-VSC62N00 / R902464620 Axial Piston Variable Displacement Pump. This German-made hydraulic pump features a swashplate design, delivering reliable, high-pressure fluid power for heavy-duty industrial systems.