Rexroth A10VNO Series Pump | A10VNO45ED72/52R | Variable Piston Pump

Rexroth A10VNO Series Medium-Pressure Axial Piston Variable Pump

Product Overview: The Rexroth A10VNO series is a variable axial piston pump specifically engineered for Open Circuit hydraulic systems. Ideal for industrial power units, machine tools, and mobile machinery, this series—particularly the Series 52—represents the pinnacle of efficiency. Models like the A10VNO45ED72/52R-VSC12G70R-S4239 feature advanced ED72 electro-hydraulic pressure control, enabling precise remote pressure adjustment and flow modulation. The A10VNO range is renowned among hydraulic integrators for its compact envelope, high power density, and superior noise suppression.

Key Technical Advantages:

• Intelligent Electro-Hydraulic Control (ED72): This series supports complex control architectures. The A10VNO 45ED 72/52R-VCC11N00P modulates system pressure via electronic signals, aligning perfectly with the requirements of modern automated production lines for flexible power output.

• Optimized Series 52 Design: Compared to traditional pump designs, Series 52 has undergone deep acoustic optimization to maintain low decibel levels even under peak loads. Its thru-drive capability allows for compact tandem mounting of multiple pumps.

• Exceptional Load Stability: With a rated operating pressure of 210 Bar (21 MPa) and peaks up to 250 Bar, the precision-ground piston groups ensure maximum volumetric efficiency during frequent start-stop duty cycles.

• Flexible Configuration & Sealing: Utilizing high-quality VSC/VCC sealing standards and multiple shaft options, the series offers excellent resistance to various hydraulic fluids, minimizing leak risks and extending Mean Time Between Overhauls (MTBO).

Specific Models & Technical Parameters:

• Core Models: A10VNO45ED72/52R-VSC12G70R-S4239, A10VNO 45ED 72/52R-VCC11N00P.

• Displacement: 45 cm³/rev.

• Pressure Specs: Rated at 210 Bar; Peak cycles at 250 Bar.

• Control Methods: ED72 (Electro-hydraulic pressure control), Pressure Compensation, and various hybrid logic options.

• Applications: Injection molding machines, die-casting equipment, factory automation, and mobile hydraulic units.