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Rexroth ALA10VO28 Series Pump | ALA10VO28DFR1/31L, ALA10VO28DFR1/52R | Load Sensing Pump

Model Number

A10VO28, AL A10VO28DFR1/31L-VSC12N00, ALA10VO28DFR1/52R-VSC61N00

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Product Description

Rexroth ALA10VO28 Series Axial Piston Variable Pump

Product Overview: The Rexroth ALA10VO28 series is a high-performance axial piston variable pump engineered for Open Circuit hydraulic systems. As a highly versatile model within the A10 family, the ALA10VO28 combines a popular 28cc displacement with advanced DFR1 Load Sensing technology. This series (spanning Series 31 and Series 52) dynamically modulates output based on real-time system flow and pressure demands, drastically minimizing energy loss. The specialized ALA configuration delivers an exceptional power-to-weight ratio and long-term stability across industrial and mobile machinery applications.

Key Technical Advantages:

  • Intelligent DFR1 Load Sensing Control: Models like ALA10VO28DFR1/31L and 52R feature integrated DFR1 regulators. By sensing the actual actuator load, the pump delivers only the required hydraulic power, significantly reducing system heat and extending seal life.

  • Rapid Response & Stability: The optimized swashplate design ensures minimal stroking times. Supporting a rated operating pressure of 280 Bar (4000 PSI) and peak cycles up to 350 Bar, it meets the demands of rigorous continuous operation.

  • Superior Installation Compatibility (VSC12/VSC61): Featuring standardized flanges and shaft ends (e.g., VSC12N00 or VSC61N00 specs), it ensures precise matching with global hydraulic manifolds and motors for seamless system integration.

  • Whisper-Quiet Operation: Utilizing Rexroth’s patented low-noise valve plate technology, the ALA10VO28 effectively suppresses fluid pulsation and mechanical vibration, making it ideal for noise-sensitive indoor industrial environments like machine tools and presses.

Detailed Models & Parameters:

  • Core Series: ALA10VO28 (Series 31 / Series 52).

  • Detailed Config Codes: ALA10VO28DFR1/31L-VSC12N00, ALA10VO28DFR1/52R-VSC61N00.

  • Displacement: 28 cm³/rev (28cc).

  • Pressure Ratings: Rated at 280 Bar (28 MPa); Peak cycles up to 350 Bar (35 MPa).

  • Control Methods: DFR1 (Load Sensing / Pressure Compensation).

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.
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Our Advantages

Fast & Reliable Delivery

We optimize global logistics channels to ensure every customer receives their goods on time, anywhere in the world.

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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