力士乐变量柱塞泵￥rexroth柱塞泵

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力士乐变量柱塞泵￥rexroth柱塞泵

液压泵输出流量不足或不输出油液

 

（1）吸入量不足。原因是吸油管路上的阻力过大或补油量不足。如泵的转速过大，油箱中液面过低，进油管漏气，滤油器堵塞等。

 

（2）泄漏量过大。原因是泵的间隙过大，密封不良造成。如配油盘被金属碎片、铁屑等划伤，端面漏油；变量机构中的单向阀密封面配合不好，泵体和配油盘的支承面有砂眼或研痕等。可以通过检查泵体内液压油中混杂的异物判别泵被损坏的部位。

 

（3）倾斜盘倾角太小，泵的排量少，这需要调节变量活塞，增加斜盘倾角。

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A4VSO125DR/22R-PPB13N00 联系人：郑小姐 电话:0769-89775096传真:0769-21995380(发传真时请备注郑小姐收)QQ:2669288401邮箱: 2669288401@QQ.COM地址:东莞市南城区莞太路12号   公司本着"诚信为本，客户为尊"“以客户满意为原则”的企业精神和“以市场需求为基础”的企业导向，在公司同仁的携手共创下，拥有完善的管理体制、雄厚的技术力量和互惠的贸易信用；并且享有厂家技术的全方位支持，为客户提供高品质的产品、系统的解决方案、全面快捷的技术支持和服务。

力士乐变量柱塞泵￥rexroth柱塞泵