P7600-F140XB 泊姆克齿轮泵厂家

因为齿轮轴轴径与密封环内孔间隙很小，油中的较大固体颗粒进入其间，造成密封环内孔的磨损、划伤或随轴旋转，致使二次密封的压力油进入低压区(骨架油封处)，造成油封击穿，此时应过滤或更换新抗磨液压油。

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CTR3-050/P2.2/GP2-0113/C400NP7600-F140XB 泊姆克齿轮泵厂家P3100B467AHNG20-14QAZA07-1-B泊姆克齿轮泵厂家CTR3-035/P4/GP2-0178/C611N
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故障处理.
 

 液压泵
 
(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。CTR3-035/P5.5/GP2-0234/A00N
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CTR3-075/P4/GP1-0051/B00NP7600-F140XB 泊姆克齿轮泵厂家P7600-F80NO3676/P14-G40DIG泊姆克齿轮泵厂家 CTR3-035/M2.2A/GP2-0208/C611N
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出油阀是一个单向阀，在弹簧压力作用下，阀上部圆锥面与阀座严密配合，其作用是在停供时，将高压油管与柱塞上端空腔隔绝，防止高压油管内的油倒流入喷油泵内。
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CTR3-035/M4A/GP2-0095/C411NP7600-F140XB 泊姆克齿轮泵厂家M5100A767ADNK15-6泊姆克齿轮泵厂家