The REXROTH A11VLO190LRDU2/11R-NZD12K02P-S / R902196118 is a heavy-duty industrial axial piston pump engineered for open-circuit hydrostatic drives requiring high pressure and precise variable displacement control. As part of the A11VLO series, this bent-axis design operates with a nominal pressure of 350 bar and a peak pressure of 400 bar, delivering a geometric displacement of 190 cm³/rev. The LRDU2 control device provides load-sensing and pressure control with an integrated pilot valve, enabling accurate flow matching to system demand. The NZD12K02P-S configuration denotes a specific mounting flange, shaft end, and port arrangement for direct integration into mobile and industrial machinery. The pump is built with a swashplate mechanism, high-load capacity bearings, and a robust housing suitable for continuous operation in demanding environments.

REXROTH A11VLO190LRDU2/11R-NZD12K02P-S / R902196118 Technical Specifications

Key Engineering Features

• Bent-axis axial piston design with high power density and efficiency
• LRDU2 control for load-sensing and pressure limiting, reducing energy loss
• Swashplate with hydrostatic bearing for low wear and long service life
• Robust cast iron housing and high-strength shaft for heavy-duty cycles
• Integrated auxiliary pump option for pilot and control circuits
• Optimized for open-circuit systems with high pressure and flow demands

Industrial Applications

• Mobile hydraulics: excavators, cranes, wheel loaders
• Industrial machinery: presses, injection molding machines
• Marine and offshore winch and drive systems
• Metallurgical and steel mill equipment
• Test stands and heavy-duty power units

For technical inquiries, dimensional drawings, or replacement support for REXROTH A11VLO190LRDU2/11R-NZD12K02P-S / R902196118, contact the Pro-Hydraulic engineering team.

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