Product Overview
The Rexroth AL A10V O 28ED 72/31R-VSC12K01P -S1711 (Material Number: R902481124) 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 open-circuit pump delivers precise, load-independent flow control through a variable displacement mechanism, allowing the swashplate angle to be adjusted for infinite flow variation across the operating range. With a nominal displacement of 28 cm³/rev and a pressure rating of up to 280 bar, the A10V O series is recognized globally for its compact footprint, high power density, and exceptional volumetric efficiency. This pump serves as a critical power source in industrial systems requiring responsive, energy-efficient hydraulic actuation, offering reliable performance in continuous-duty applications where precise flow and pressure control are essential.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Piston Pump (Axial Piston Variable Displacement) |
| Model Designation | AL A10V O 28ED 72/31R-VSC12K01P -S1711 / R902481124 |
| Nominal Displacement | 28 cm³/rev |
| Operating Pressure | Up to 280 bar (continuous), 350 bar (peak) |
| Control Type | Variable Displacement with VSC12K01P Control |
| Mounting & Connection | Standard ISO / Rexroth Interface (SAE Flange) |
| Rotation Direction | Clockwise (Right-hand rotation) |
| Circuit Type | Open Circuit |
Engineering Features & Advantages
- Precision Performance: The swashplate design with VSC12K01P control enables infinitely variable displacement, delivering precise flow matching to system demand for optimized energy efficiency and reduced heat generation.
- Industrial Reliability: Built for continuous operation under severe industrial conditions with robust bearings, hardened piston shoes, and a durable cylinder barrel that ensure long service life even at maximum pressure ratings.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM Rexroth specifications, ensuring drop-in replacement without modification to existing mounting, shaft, or port connections.
- High Power Density: Compact axial piston design delivers high flow and pressure from a small envelope, ideal for space-constrained machinery installations.
- Superior Volumetric Efficiency: Precision-machined piston/cylinder interfaces and optimized valve plate geometry minimize internal leakage and maintain consistent performance across the full speed range.
Typical Industrial Applications
This Rexroth A10V O 28 axial piston pump is widely deployed in plastic injection molding machines, metallurgical presses and rolling mills, construction and marine hydraulic systems, CNC machine tools, and general industrial hydraulic power units. Its variable displacement
PRODUCT IMAGES
REXROTH AL A10V O 28ED 72/31R-VSC12K01P -S1711 / R902481124 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 28ED 72/31R-VSC12K01P -S1711 / R902481124 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.
