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Danfoss KRR038 KRR045 Pump | KRR038CLS2020 | KRR045DLS2122 | Axial Piston Variable Pump
| Model Number | KRR045DLS2122NNN3C2NKA6NKNBNNNNNN |
|---|
Product Description
Danfoss KRR Series Axial Piston Variable Displacement Pumps
Product Overview: The Danfoss KRR Series (formerly Sauer-Danfoss K Frame) is a high-performance variable displacement piston pump engineered specifically for open-circuit hydraulic systems. As a compact and robust axial piston unit, the KRR series provides precise flow regulation by adjusting the swashplate angle. This page features precision-configured long-code models: KRR038CLS2020NNN3C2AGA6NPLBNNN and KRR045DLS2122NNN3C2NKA6NKNBNNNNNN. Renowned for its reliability and versatile control options, this series is the ideal power core for road cold millers, pavers, combine harvesters, concrete pumps, and auxiliary hydraulic systems in construction machinery.
Key Technical Advantages:
Elite Power Density: The K Frame design maximizes output pressure and displacement ratios within a restricted installation envelope, significantly reducing total vehicle weight.
Advanced Load Sensing (LS): The LS configuration in the model code denotes high-sensitivity load-sensing control, automatically adjusting flow to match load demands, which minimizes heat generation and energy loss.
Heavy-Duty Pressure Rating: Rated for a nominal pressure of 260 Bar with peak capabilities reaching 350 Bar, ensuring extended service life under frequent high-load cycles.
Low-Noise Operation: Optimized valve plate designs and a high-rigidity housing structure effectively reduce fluid pulsation and mechanical noise during high-pressure operation.
Rapid Response Dynamics: The variable displacement mechanism reacts instantaneously to operator commands, enhancing the fluid continuity and overall responsiveness of the machine.
Target Applications: Agricultural harvesting systems, construction auxiliary functions, forestry equipment, and industrial power units.
Detailed Models & Parameters:
Core Series: Danfoss K Frame Variable Piston Pump (Open Circuit).
Model Keywords: KRR038, KRR045, KRR038C, KRR045D.
Technical Specs Decoding:
KRR038CLS2020…: 38cc/rev displacement frame, featuring LS control with specific flange and shaft configurations.
KRR045DLS2122…: 45cc/rev reinforced displacement frame, integrated with high-precision control valves and sensor interfaces.
Pressure Specs: Continuous Operating Pressure 260 Bar (3770 PSI), Peak Pressure reaching 350 Bar (5075 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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