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Rexroth A11VO & A11VLO Pump | A11VO95, A11VO130, A11VO190, A11VO260 | LRDS, DRS, LRDH Control | Variable Piston Pump

Model Number

A11VO95LRDH1/10R-NZD12K02, A11VO40DRG/10R-NPC12N00, A11VO60LRDS/10R-NSC12K01, A11VO75LRD/10R-NZD12K02, A11VO130DRS/10L-NSD12K1702, A11VO145LRS/11R-NZG12N00-S, A11VO190LRDH1/11R-NZD12K83, A11VO260LRDU2/11R-NPD12N00H-S

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Product Description

Rexroth A11VO & A11VLO Series High-Pressure Variable Axial Piston Pumps

Product Overview: The Rexroth A11VO series is the premier power core for global heavy-duty mobile machinery and industrial hydraulic systems. As a swash-plate type variable displacement pump designed for open-circuit applications, it is renowned for its high power density and exceptional control precision. The range spans from 40cc (A11VO40) to the massive 260cc (A11VO260). Featured models include LRDS (Load Sensing + Power Control), DRS (Pressure Control), and LRDH1 (Hydraulic Power Control). The A11VLO version is specially equipped with an integrated charge pump to maintain superior suction performance at high speeds, making it the ideal choice for excavator main pumps, concrete pumps, and mining equipment.

Key Technical Advantages:

  • Comprehensive Displacement Range: Available in 40, 60, 75, 95, 130, 145, 160, 190, 250, 260 cc, covering all needs from auxiliary circuits to main drives.

  • Intelligent Control Modalities: LRDS, DRS, and LRDH controllers ensure precise power distribution, maximizing efficiency and preventing engine stalls or overloads.

  • Superior Suction Characteristics (A11VLO): The built-in charge pump significantly increases self-priming speeds, preventing cavitation even at high altitudes or during high-speed operation.

  • Rugged Series 10/11 Engineering: Reinforced bearing structures and high-strength swash-plate designs maintain peak volumetric efficiency under a continuous 350 Bar operating pressure.

  • Standard Mounting Compatibility: Features high-strength splined shafts and flanges (e.g., NZD12N00, 12K02), ensuring a perfect “drop-in” fit with various transfer cases and gearboxes.

Detailed Models & Parameters:

  • Core Series: Rexroth A11VO / A11VLO Series 10 & 11.

  • Model Keywords: A11VO40, A11VO95, A11VO130, A11VO145, A11VO190, A11VO260.

  • Core Control Codes: LRDS, DRS, LRDH1, LRDH2, HD1, HD2.

  • Full Config Codes: A11VO130LRDH1/10L-NZD12N00, A11VO190DRS/11R-NZD12K02.

  • Displacements: 40 cm³/rev to 260 cm³/rev.

  • Pressure Ratings: Rated at 350 Bar (5100 PSI) continuous; Peak capability up to 400 Bar (5800 PSI).

  • Rotation: R (Clockwise/CW); L (Counter-clockwise/CCW).

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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