HomeYour location:HomePump valve fittingsPump productsvariable displacement pump → CCY14-1B机动变量泵
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Product name: CCY14-1B机动变量泵
specification: CCY14-1B机动变量泵
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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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  Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058

Email 91way@163.com
Wechat 13916950330(Wechat)


CCY14-1B机动变量泵Detailed product description:Column tabs

CCY14-1B机动(伺服)变量泵工作原理与结构  

泵的压力油经泵体、泵壳变量壳体中的通油孔通过单向阀进入变量壳体的下腔,当拉杆向下运动时,推动伺服活塞向下移动,伺服阀的上阀口打开,变量壳体下腔的压力油(>5MPa)经变量活塞中的通油孔进入变量壳体上腔,由于上腔面积大于下腔,液压力推动活塞向下运动,带动销轴使变量头绕钢球中心旋转,改变变量头的倾斜角(增大),泵的流量随之增大。反之拉杆向上运动,变量头的倾斜角向相反方向变化,泵的流量也随之变化。当倾斜角度变至0以后,则变量头向负偏角方向变化,液流产生换向,泵的进出油口变换。

CCY14-1B机动变量泵结构图

CCY14-1B机动变量泵
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