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Product name： | LCY14-1B零位对中液动变量泵 | |||||
| specification： |   Zoom in on the image |
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| Category： | Pump valve fittings -- 变量泵 | ||||||
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Price： | factory price | |||||
| Brand： | Shanghai | ||||||
| Place of Origin： | China | ||||||
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Available Quantity： | batch | |||||
| delivery cycle： | Spot goods (or inquire by telephone) | ||||||
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LCY14-1B零位对中液动变量泵工作原理与结构
LCY14-1B零位对中液动变量泵是靠外控油压（≥7MPa）控制变量，采用P型滑阀机能的三位四通换向阀操纵，可以保证在空负荷运转时，处于零偏心位置，零位对中的精度可达千分之五内，采用这种变量形式可以省去某些液压系统中大流量的换向阀，简化了液压系统，可以减小液压系统的冲击。当闭式油路两向需要不同的流量时可以分别采用调节螺杆调整限程活塞位置来达到。当在开式油路中时，可根据要求将调节螺杆调整至极限位置，使泵的一向流量为零。
LCY14-1B零位对中液动变量泵
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