可实现无极调速，与负载变化无关。提高液压系统效率，减少发热，提高集成性，节约安装空间，减轻整机重量。

      Infinitely variable speed regulation can be realized, independent of load changes. Improve the efficiency of the hydraulic system, reduce heat generation, improve integration, save installation space, and reduce the weight of the whole machine.

A4vSO/A10V/A11VO(开式)系列柱塞泵
A4vSO/A10V/A11VO Open piston pump

功能配置灵活、便于集成开发
Flexible function configuration and easy integration development

   有多种型号可供选择，多应用于挖掘局机、装载机、拖拉机、灌木修剪机等
  There are a variety of models to choose from, mostly used in excavators, loaders, tractors, shrub trimmers, etc

适合应用于挖掘装载机、轮式装载机、后置式挖掘装置压实机、拉臂车、钻机、煤矿机械、起重机等。
It is suitable for backhoe loaders, wheel loaders, rear excavator compactors, jib trucks, drilling rigs, coal mining machinery, cranes, etc.

片式阀，流量高达 80 L/min，额定压力为 350 bar，回路类型有并联、串联、串并联等。
Sectional valves with flow rates up to 80 L/min and pressure ratings of 350 bar are available in parallel, series, series-parallel, etc.