美国VICKERS威格士定量双联叶片泵

20V11A-1A22R 20V11A-1B22R 20V11A-1C22R 20V11A-1D22R

20V11A-1A22L 20V12A-1A22R 20V12A-1D22R 25V10A-1A22R

25V10A-1C22R 25V12A-1B22R 25V12A-1C22R 25V12A-1D22R

25V14A-1A22R 25V14A-1B22R 25V14A-1C22R 25V14A-1D22R

避免系统发生共振

　　在液压泵系统中常会发生振源(如液压泵，液压马达，电机等)引起底板，管道等部位发生共振；或是泵，阀等道等元件的共振而构成较大的噪声。对付这种现象，可通过改变管道的长度来改变管道的固有振动频率，和对一些阀的装配位置结束改变措施来消除。

25V14A-1B22L 25V17A-1A22R 25V17A-1B22R 25V17A-1C22R  

25V17A-1D22R 25V17A-1A22L 25V21A-1A22R 25V21A-1B22R

25V21A-1C22R 25V21A-1D22R 25V21A-1A22L 35V25A-1A22R

35V25A-1B22R 35V25A-1C22R 35V25A-1D22R 35V30A-1A22R

35V30A-1B22R 35V30A-1C22R 35V30A-1D22R 35V30A-1B22L

拒却振动

对付液压系统中的紧张振源(泵，电机)常采用加装橡皮垫或弹簧等措施，使之与底板(或油箱)拒却，也可采用将振源装在底板上与全体系统拒却的方法，这些都可收到良好的减振降噪的效果。

美国VICKERS威格士定量双联叶片泵