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Rexroth A11VO190 Pump | A11VO190LRDS, A11VO190LR3DH1 | Axial Piston Variable Pump
| Model Number | A11VO190 |
|---|
Product Description
Rexroth A11VO190 Series High-Pressure Axial Piston Variable Pumps
Product Overview: The Rexroth A11VO190 Series serves as the heavy-duty heart of open-circuit hydraulic systems. Featuring an advanced swashplate design, these variable displacement pumps are engineered to meet the ultimate power demands of mobile machinery and industrial applications. This selection features two elite configurations: A11VO190LRDS/11R-NZD12K02-S (with constant power & load-sensing) and A11VO190LR3DH1/11R-NZD12N00-S (with electric proportional/power override). Renowned for exceptional self-priming and high power density, the A11VO190 is the premier choice for concrete pumps, crawler cranes, rotary drilling rigs, and massive hydraulic power units.
Key Technical Advantages:
Precision Control Options: Available with LRDS (Power + Pressure Cut-off + Load Sensing) and LR3 (Electric remote control) mechanisms, optimizing energy efficiency and reducing heat generation.
Extreme Pressure Resilience: Rated for continuous operation at 350 Bar (5000 PSI) with peak pressures reaching 400 Bar, ensuring stability under intense shock loads.
Superior Self-Priming: The swashplate architecture combined with precision valve plates provides excellent suction capabilities even at high speeds, effectively preventing cavitation.
Long-Life Bearing Configuration: Equipped with reinforced bearing groups optimized for continuous high-pressure operation, significantly extending service intervals.
Through Drive Capability: Supports mounting of additional gear pumps or axial piston pumps for modular multi-circuit system design.
Target Applications: Heavy construction machinery drives, industrial extruders, marine cranes, and mining equipment.
Detailed Models & Parameters:
Core Series: Rexroth A11VO Series 11 (Axial Piston).
Model Keywords: A11VO190, A11VO190LRDS, A11VO190LR3DH1, NZD12K02, NZD12N00.
Technical Specs Decoding:
A11VO190: 190cc/rev nominal displacement.
LRDS: Power control (L), Pressure cut-off (D), Load-sensing (S).
LR3DH1: Electric proportional control with power override.
11R: Series 11, Clockwise rotation.
Pressure Specs: Nominal Pressure 350 Bar, Peak Pressure 400 Bar (5800 PSI).
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.
Our Advantages
Fast & Reliable Delivery
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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