驱动方式2电机
结构原理齿轮泵
级数4级/6级
品牌乾锐锋
电机功率5.5kw
流量20l/min
压力25mpa
安装立卧两用安装
齿轮泵工作时，在齿轮和轴承上承受径向液压力的作用。如图所示，泵的右侧为吸油腔，左侧为压油腔。在压油腔内有液压力作用于齿轮上，沿着齿顶的泄漏油，具有大小不等的压力，就是齿轮和轴承受到的径向不平衡力。液压力越高，这个不平衡力就越大，其不仅加速了轴承的磨损，降低了轴承的寿命，甚至使轴变形，造成齿顶和泵体内壁的摩擦等。为了解决径向力不平衡问题，在有些齿轮泵上，采用开压力平衡槽的办法来消除径向不平衡力，但这将使泄漏增大，容积效率降低等。CB—B型齿轮泵则采用缩小压油腔，以减少液压力对齿顶部分的作用面积来减小径向不平衡力，所以泵的压油口孔径比吸油口
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