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Rexroth A4VSO Series Pump | A4VSO71, A4VSO125, A4VSO250 | 350 Bar Industrial Pump

Model Number

A4VSO, A4VSO40/71/125/180/250/355/500, A4VSO71DR/10R-PPB13K07-SO886

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Product Description

Rexroth A4VSO Series Industrial High-Pressure Axial Piston Pump

Product Overview: The Rexroth A4VSO series is a high-end axial piston variable pump specifically engineered for Industrial Open Circuit applications. Renowned for its superior pressure stability, extreme service life, and low-noise operation, it is the premier choice for heavy-duty systems. Covering a massive displacement range from 40cc to 500cc, the A4VSO supports continuous operating pressures of 350 Bar. Whether utilized in metal forming presses, mining equipment, or metallurgical plants, the A4VSO ensures constant system pressure and high energy efficiency via its precise DR Pressure Control.

Key Technical Advantages:

  • Industrial Heavy-Duty Pressure: Built for 24/7 continuous operation. Rated at 350 Bar (5100 PSI) with peak cycles up to 400 Bar. Its reinforced swashplate design delivers exceptional mechanical efficiency and high resistance to shock loads.

  • Precise Control Modulation (DR/SO886): Model A4VSO71DR/10R-PPB13K07-SO886 features the classic DR pressure compensator with a pressure cut-off function. The SO886 designation indicates a specialized industry optimization for faster response times and minimal pressure fluctuations.

  • Superior Suction & Low Noise: Optimized valve plate designs significantly dampen decibel levels, making it ideal for factory environments with strict noise regulations, while maintaining excellent self-priming capabilities.

  • Modular Thru-Drive Capability (K07): Equipped with robust thru-drive functionality. The K07 suffix indicates support for tandem mounting secondary pumps (gear or piston types) to streamline multi-circuit power distribution.

Detailed Models & Parameters:

  • Core Series: A4VSO (Series 10/30).

  • Available Displacements: 40, 71, 125, 180, 250, 355, 500 cc/rev.

  • Detailed Config Code: A4VSO71DR/10R-PPB13K07-SO886.

  • Pressure Ratings: Rated at 350 Bar (35 MPa); Peak cycles up to 400 Bar (40 MPa).

  • Control Methods: DR (Pressure Comp), DFR (Load Sensing), DP (Pressure Control), LR (Power Control).

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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