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Domestic leading HLA4FO500 large displacement high pressure axial piston pump

Domestic leading HLA4FO500 large displacement high pressure axial piston pump

  • Categories:Industry information
  • Author:
  • Origin:中国液压泵行业网
  • Time of issue:2014-11-21 10:15
  • Views:

(Summary description)High performance and high reliability hydraulic plunger pump is the core component of the hydraulic system of construction machinery. Compared with other hydraulic components, plunger pump reliability requirements are higher, more difficult to develop. Hengli hydraulic research and development team adhering to the "Chinese hydraulic pilot" positioning, adhere to independent r & d innovation, always adhere to the plunger pump and motor r & d and production work, and constantly break through in the field of hydraulic plunger pump.

Domestic leading HLA4FO500 large displacement high pressure axial piston pump

(Summary description)High performance and high reliability hydraulic plunger pump is the core component of the hydraulic system of construction machinery. Compared with other hydraulic components, plunger pump reliability requirements are higher, more difficult to develop. Hengli hydraulic research and development team adhering to the "Chinese hydraulic pilot" positioning, adhere to independent r & d innovation, always adhere to the plunger pump and motor r & d and production work, and constantly break through in the field of hydraulic plunger pump.

  • Categories:Industry information
  • Author:
  • Origin:中国液压泵行业网
  • Time of issue:2014-11-21 10:15
  • Views:
Information
  High performance and high reliability hydraulic plunger pump is the core component of the hydraulic system of construction machinery. Compared with other hydraulic components, plunger pump reliability requirements are higher, more difficult to develop. Hengli hydraulic research and development team adhering to the "Chinese hydraulic pilot" positioning, adhere to independent r & d innovation, always adhere to the plunger pump and motor r & d and production work, and constantly break through in the field of hydraulic plunger pump.
 
  HLA4FO500 series of high-end hydraulic pump is a representative product of hengli hydraulic, which is well received in the market.
 
  The cylinder block of HLA4FO500 series high-end hydraulic pump is manufactured by the most advanced bimetallic sintering process, which perfectly combines the strength of the cylinder base with the wear-resistance. The key flow distribution friction pair adopts spherical flow distribution structure design to improve the self-aligning performance of cylinder block and ensure high volume efficiency. Adopt 9 inclined cylinder hole structure design, provide self-absorption performance, reduce flow pulsation rate; The main structure is supported by shaft, the dynamic balance structure is reasonable, and the rated speed is high.
 
  At present, HLA4FO500 series hydraulic pumps have been successfully applied in the world's largest 19,500 tons forging press manufactured by jiangsu guoguang, continuously promoting the development of China's heavy industry. As the only manufacturer capable of producing hl-a4vso500 plunger pump in hengli, hengli hydraulic has successively completed the product development of variable plunger pump and variable motor of variable HLA4SM500DZ on the basis of quantitative plunger pump of A4FO500, variable HLA4VSG500HD1, variable HLA4VSO500DFE1 and other products on the basis of A4FO500 quantitative plunger pump, which can completely meet the requirements of customer selection and replacement of imported equipment.
 
  HLA4FO500 series high-end hydraulic pump performance parameters are as follows:
 
  1. Rated displacement: 500mL/r;
 
  2. Rated working pressure: 35 MPa;
 
  3.Rated working speed: 1500 RPM
 
  4. Maximum working pressure: 40 MPa
 
  5. Maximum working speed: 2000 RPM
 
  6. Volume efficiency: > 95%
 
  7. Total efficiency: > 90%
 
  【Supplementary information: since the rapid forging process is widely used in industrial manufacturing, the rapid, efficient and accurate forging requirements have brought great challenges to the performance of traditional hydraulic press. Research and development engineers urgently need a high pressure, low noise, high reliability, high power to weight ratio, high total efficiency of large displacement axial piston pump to meet the hydraulic power source requirements of the hydraulic machine.

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Time of issue:2018-11-07 00:00:00

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底部版权

Time of issue:2018-11-07 00:00:00

Copyright © 2022 All Rights Reserved  CSIC Chongqing Hydraulic Mechanical-Electronical Co.,Ltd.

渝ICP备08001158号 Powered By: www.300.cn chongqing SEO