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Rexroth A10VSO Series Pump | AA10VSO28DR, AA10VSO45DFR | R910907369, R902566962
| Model Number | A10VSO45 DFLR/31R-PPA12N00, HA10VSO45 DFLR/31L-VSC12K02, HA10VSO45DFLR/31L-VSC12K04 |
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Product Description
Rexroth A10VSO Series 31 Industrial Axial Piston Variable Pump
Product Overview: The Rexroth A10VSO series is a swashplate axial piston variable pump specifically engineered for Open Circuit industrial applications. A global benchmark for industrial hydraulics, this series is widely utilized in metalworking machine tools, die-casting machines, injection molding equipment, and hydraulic power units (HPUs). Core models such as the AA10VSO28DR (R910907369) and AA10VSO45DFR (R902566962) are the first choice for engineers worldwide, thanks to their exceptional pressure control precision, minimal operational noise, and extended service life.
Key Technical Advantages:
Precise Control Logic (DR/DFR): The AA10VSO28DR/31R-VPA12N00 features classic Pressure Control (DR), automatically reducing displacement at the set system pressure. The AA10VSO45DFR/31R-VPA12N00 utilizes Pressure/Flow Compensator Control (DFR), modulating output in real-time based on actuator load for significant energy savings.
Optimized Series 31 Design: Decades of field-proven reliability in the Series 31 configuration. Its acoustically optimized housing significantly reduces operational decibels, making it ideal for indoor factory environments and meeting modern ergonomics standards.
Exceptional Load Capability: Engineered for a rated operating pressure of 280 Bar (28 MPa) with peak cycles up to 350 Bar. Reinforced bearing systems and precision-ground piston groups ensure high volumetric efficiency and durability under continuous heavy-duty use.
Seamless OEM Replacement: Compliant with standard SAE or ISO interface specifications. Whether it is R910907369 or R902566962, these pumps offer 100% physical compatibility for replacing failed units in existing systems, drastically reducing facility downtime.
Specific Models & Technical Parameters:
Core Series: AA10VSO28, AA10VSO45, Series 31.
Material Numbers (P/N): R910907369, R902566962.
Displacement Specs: 28 cm³/rev, 45 cm³/rev.
Pressure Specifications: Rated at 280 Bar (28 MPa); Peak cycles up to 350 Bar.
Rotation: Clockwise (R).
Seals & Interface: FKM (V) seals, standard VPA12 mounting interface.
Company Profile
We adhere to international quality management standards and provide a 1-year warranty including maintenance and replacement. We have established long-term strategic cooperation with many well-known brands and continuously launch new products to meet market development. Flexible payment terms are supported, including USD settlement, Alipay, Western Union and T/T.
Relying on our standardized production base and professional foreign trade team, we provide competitive factory direct prices, efficient logistics channels and punctual delivery. FJZY Hydraulic is devoted to being your trustworthy long-term partner in hydraulic and agricultural machinery fields.
Our Advantages
Fast & Reliable Delivery
Extensive Partnerships
We collaborate with numerous factories, offering a wide range of product selections and providing you with instant quote responses
Strict Quality Assurance
Quality first is our principle. We provide a one-year warranty service, ensuring you receive top-tier quality products with confidence.
Competitive Pricing
Through efficient production and close cooperation, we offer highly competitive prices, guaranteeing a cost-effective experience for you.
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