Working principle and advantages of Danfoss 11055164 piston pump

Working principle and advantages of Danfoss 11055164 piston pump
In modern hydraulic systems, plunger pumps are widely used in engineering machinery, industrial manufacturing, agricultural equipment and energy industries as core power components. As a world-leading hydraulic system supplier, Danfoss’s ER-L-147C-LS-26-25-NN-N-3-S1BP-A1N-AAA-NNN-NNN hydraulic pump is known for its high efficiency, stability and durability, and can meet the needs of various harsh working conditions. This article will analyze the working principle of Danfoss plunger pumps in detail and explore its core advantages.

1. Working principle of Danfoss plunger pumps The plunger pump is a positive displacement pump that uses the reciprocating motion of the plunger in the cylinder to achieve the suction and discharge of hydraulic oil. Danfoss plunger pumps usually use axial piston and radial piston structures to ensure efficient energy conversion and fluid transmission.
2. ERL147CLS2625NNN3S1BPA1NAAANNNNNNThe core components of the axial piston pump include the drive shaft, cylinder body, plunger, swash plate (or swash shaft) and distributor plate. When the drive shaft rotates, it drives the cylinder body to rotate, causing the plunger to move along the swash plate track. When the plunger extends, negative pressure is formed in the pump chamber, and the hydraulic oil is sucked in; when the plunger retracts, the oil is squeezed out and delivered to the system.
3. Working principle of radial piston pump The plunger of the radial piston pump is radially distributed around the main shaft. When the eccentric wheel rotates, the plunger periodically extends and contracts outward to achieve the suction and discharge of the liquid. This structure has higher durability and stability under high-pressure conditions.
4. The core advantages of Danfoss plunger pumpsDanfoss plunger pumps have significant advantages in hydraulic transmission systems due to their efficient design and precision manufacturing.
5. High efficiency and energy saving Danfoss plunger pumps use optimized hydraulic channel design and advanced variable control technology to make energy conversion more efficient and reduce hydraulic loss. For example, the H1P series axial piston variable pump can intelligently adjust flow and pressure according to load requirements, reduce energy consumption, and improve the overall efficiency of the system.
6. Strong pressure resistance and stability Danfoss plunger pumps can operate stably under high pressure conditions and are suitable for heavy machinery and high-load equipment. Its high-strength materials and precision processing ensure that the pump body will not deform or leak under high pressure conditions. For example, the 90 series plunger pump has a maximum working pressure of 450bar, which can meet the needs of extreme working conditions.
7. Low noise design to improve operating experience Traditional plunger pumps are prone to generate loud noise during operation, while Danfoss has greatly reduced the noise level of the pump by optimizing the internal structure and noise reduction technology, making the equipment run quieter. For example, the D1P series hydraulic pump adopts an efficient silencer design to reduce vibration and noise and improve control comfort.
8. Accurate flow and pressure control Danfoss plunger pumps are widely used in engineering machinery, agricultural equipment and industrial automation, thanks to their precise flow control capabilities. The H1B series hydraulic pumps use electronic control to achieve precise adjustment of the hydraulic system, making the equipment more responsive and operating more smoothly.
9. Excellent durability and low maintenance cost Danfoss uses high-strength alloy materials to manufacture plunger pumps, and is equipped with advanced sealing technology to give them a longer service life and reduce failure rates. For example, the high-precision processing technology of the MP1 series plunger pumps enables them to maintain stable performance in harsh environments and reduce maintenance frequency.
10. Industry application of Danfoss plunger pumps With its excellent performance, Danfoss plunger pumps are widely used in multiple industries.
11. Engineering machinery In excavators, bulldozers, cranes and other equipment, Danfoss plunger pumps provide strong power, allowing the equipment to maintain high efficiency during high-load operations.
12. Agricultural machinery In agricultural equipment such as harvesters and seeders, Danfoss hydraulic systems improve operating efficiency and reduce fuel consumption through precise variable control.
13. Industrial Automation In automated production lines and injection molding machines, Danfoss plunger pumps ensure stable hydraulic output and improve production efficiency and product quality.
14. Future Development Trends With the development of Industry 4.0 and intelligent manufacturing, Danfoss plunger pumps are evolving towards a smarter and more environmentally friendly direction.
    Intelligent hydraulic system: Combine sensors and IoT technology to achieve remote monitoring and intelligent adjustment to improve equipment operation efficiency.
    More efficient energy recovery technology: Improve energy utilization and reduce carbon emissions by optimizing hydraulic circuits.
    Modular design to improve adaptability: Future hydraulic pumps will be more modular to meet the needs of different application scenarios and improve maintenance convenience.
    Conclusion Danfoss plunger pumps occupy an important position in the hydraulic industry with their advantages of high efficiency, energy saving, stability, reliability, and precise control. Whether it is construction machinery, agricultural equipment, or industrial automation, Danfoss plunger pumps can provide efficient and reliable hydraulic solutions. With the continuous innovation of hydraulic technology, Danfoss will continue to lead the industry development and provide more efficient and intelligent hydraulic system solutions for global users.