柱塞液壓泵

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HL-A4VSO250EO2比例變量柱塞泵的作用

  • 所屬分類:HL-A4VSO

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  • 發布日期:2018/09/26
  • 在線詢價
  • 詳細介紹

二 HL-A4V系列

HL-A4V系列液壓泵,設計概念采用斜缸孔結構,球面配流,靜壓平衡,通軸驅動結構設計。該液壓泵具有額定工作壓力高,噪音低,自吸能力強,交變載荷時性能穩定,能承受徑向力,變量形式多,壽命長等特點,性能完全達到進口同系列產品標準。HL-A4VSO系列液壓泵適用于開式回路液壓驅動; HL-A4VSG系列液壓泵適用于閉式回路液壓驅動; HL-A4FO系列液壓泵適用于開式回路液壓驅動。復合材料液壓機

The concept of HL-A4V series design applies oblique cylinder hole structure, spherical with flow, static pressure balance, and shaft drive structural design. The hydraulic pump has a rated working pressure, low noise, good self-priming ability, stable performance alternating load, can withstand the radial force, has multiple forms of variable, and long working life etc., the performance fully meet the imports of the same series of product standards. HL-A4VSO series hydraulic pumps are suitable for open circuit hydraulic drive; The HL-A4VSG series hydraulic pumps suitable for closed circuit hydraulic drive; the HL-A4FO series hydraulic pump are suitable for open circuit hydraulic drive. 


HL-A4V系列液壓泵變量形式齊全,針對任何液壓系統應用工況可提供匹配的控制方式。 控制方式:壓力控制DR,功率控制LR2,手動控制MA,液壓控制HD,流量電比例控制EO2,流量伺服控制HS1,壓力/流量比例控制DFE1。

HL-A4V series hydraulic pump has a variety of variable form of matched control conditions for any hydraulic system applications. Control method: pressure control-DR, power control-LR2, manual control-MA, hydraulic control-HD, flow electro-proportional control-EO2, traffic servo control-HS1, pressure / flow proportional control-DFE1.


* 流量比例控制EO2

選用德國Rexroth原裝的比例閥及位移傳感器,結合浙江大學國家電液研究中心的比例控制技術,實現對液壓泵排量無級調節。流量控制精度參數;最小可重復性±0.5%Vgmax,線性度偏差±1%Vgmax:流量控制信號:0-10VD或4-20ma可選。

* Proportional flow control –EO2

Hilead HL-A4V series hydraulic pumps use original Rexroth proportional valve and displacement sensor, combined with the National Research Center of Zhejiang University of electro-hydraulic proportional control technology, to achieve stepless regulation of hydraulic pump displacement. Flow control precision parameter: minimum repeatability linearity deviation± 0.5% Vgmax, ± 1% Vgmax. Flow control signal: 0-10VD or 4-20mA optional.


* 壓力/流量/功率比例控制DFE1

選用德國Rexroth原裝的伺服閥、位移傳感器及壓力傳感器,結合浙江大學國家電液研究中心的比例控制技術,實現對液壓泵流量、壓力及功率無級調節。

* The pressure/flow/power ratio control – DFE1

Hilead HL-A4V series hydraulic pumps use original Rexroth servo valve, displacement sensor and pressure sensor, combined with the National Research Center of Zhejiang University of electro-hydraulic proportional control technology, achieve stepless regulation of the hydraulic pump flow, pressure and power.

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關鍵詞:比例變量柱塞泵價格,比例變量柱塞泵廠家

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