

恒美斯PGH5-3X/200RR07WU2雙線分配器PGH5-3X/200RR07WU2雙線分配器該系統(tǒng)中有3只ZM4o軸向柱塞定量泵,起升機(jī)構(gòu)的泵·在起重吊裝過(guò)程中工作負(fù)擔(dān)重,易發(fā)生故障。拆除后,發(fā)現(xiàn)泵輸出軸歪斜,解體后,發(fā)現(xiàn)輸出軸3506軸承嚴(yán)重?fù)p壞,滾珠體和支撐架破裂,滾道有一層很深的剝落層。原因如下。YB1 YB1-10/10,YB1-10/6,YB1-10/4,YB1-10/2.5,YB1-6/6,YB1-6/4,YB1-6/2.5,YB1-4/4,YB1-4/2.5,YB1-2.5/2.5,YB1-25/10,YB1-25/6,YB1-25/4,YB1-25/2.5,YB1-20/10,YB1-20/6,YB1-20/4,YB1-20/2.5,YB1-16/10,YB1-16/6,YB1-16/4,YB1-16/2.5,YB1-12/10,YB1-12/6,YB1-12/4,YB1-12/2.5,YB1-25/25,YB1-25/20,YB1-25/16,YB1-25/12,YB1-20/20,YB1-20/16,



恒美斯PGH5-3X/200RR07WU2雙線分配器PGH5-3X/200RR07WU2(6)108軸承座圈破碎,鋼球脫落,碎后的雜物卡在變速齒輪中,駕駛員也未聽(tīng)到損壞的響聲,柱塞就不泵油了。此時(shí)應(yīng)拆下油泵觀察,如果是108軸承破碎,應(yīng)放出齒輪油,清除雜物,然后更換108軸承。



恒美斯PGH5-3X/200RR07WU2雙線分配器