Danfoss Series JRR-JRL-FRR-FRL-ERR-ERL with displacements of 45, 51, 60, 65, 75, 90, 100, 130, 147
The Danfoss Series, including JRR/JRL, FRR/FRL, and ERR/ERL hydraulic pumps, offer a range of displacement specifications, including 45, 51, 60, 65, 75, 90, 100, 130, and 147 mL/r. These hydraulic pumps have wide applications in the industrial field, and the following is a detailed introduction to these pump series:
I. Product Series
1. JRR/JRL Series
• These hydraulic pumps feature high performance and stability.
• They are suitable for various engineering machinery and industrial machinery.
2. FRR/FRL Series
• This series of pumps is renowned for its adaptability and durability in different working conditions.
• They are widely used in various applications requiring reliable hydraulic power.
3. ERR/ERL Series
• They are highly praised in the industrial power field for their stable and reliable performance.
• The vertical pump shaft design facilitates installation and maintenance.
II. Displacement Specifications
• The range of displacement specifications available can meet the different working conditions and flow rate requirements.
• These various displacement specifications make these hydraulic pumps suitable for multiple types of machinery and hydraulic systems.
III. Technical Characteristics
• Rated Pressure and Maximum Pressure: The rated pressure and maximum pressure of these hydraulic pumps are typically between 26~31 MPa and 40 MPa, respectively, ensuring stable operation under high-load conditions.
• Rated Speed and Speed Range: The design of the rated speed and speed range allows these pumps to maintain efficient operation under different working conditions. For example, the rated speed of the ERR/ERL series may be between 2100~2450 r/min, with a speed range of 500~2880 r/min.
• Application Areas: Due to their technical characteristics, these hydraulic pumps are widely used in aerospace, metallurgy, power, coal, and other industrial fields, as well as in engineering machinery, road rollers, graders, pavers, and other machinery and equipment.
In summary, the Danfoss Series JRR/JRL, FRR/FRL, and ERR/ERL hydraulic pumps play an important role in the industrial field due to their diverse displacement specifications, stable and reliable performance, and wide range of applications.