挖掘机什么样的液压油管好

2025-03-25 02:08:59
推荐回答(5个)
回答1:

第一,油管的选择,国内市场上油管的种类繁多,国产的油管也有不错的。挖掘机原厂装配的油管一般有进口等等,选好了油管是第一步。
油管接头也同样重要,现在一般扣压油管的都用普通材质的接头,这是根本不能用在挖掘机上的,稍好一点的用45号钢的,很少有用原厂配套的油管接头,因为价格太高了。普通材质的接头做工粗糙,外观看上去和原车的接头差别太大了。
另外,扣压油管时,如果用你的接头扣压,千万不能用,因为你的油管接头芯子中间变细了,放在新的油管上是扣压不好的,如果用了不是脱头,就是渗油。再有就是油管的扣压技术和设备了,这个是导致油管寿命长短的关键。扣压技术很难掌握,扣压力度大了小了都不行。原厂油管的扣压,用普通锁管机是做不出来的,目前市场上一两万的锁管机是做不出来原厂的效果和质量的。扣压油管时如果扣压师傅能说出你油管的具体车型,那就说明他很专业,值得信赖。

回答2:

华远的专门用于挖掘机上的液压管

回答3:

GATES的,三一、柳工、徐工都有用;
MANULI的也用,但是偏硬,渗油现象无法避免。

回答4:

美孚 壳牌 焦马,换油最好清洗下管路 里面还有百分三十,新油和旧油混一起什么油都不太管用

回答5:

用原厂件的油管当然最好,不管是软管还是硬管,但是都相对较贵。如果有性的过的当地软管生产厂家,用6层钢丝编织网的液压软管也是符合使用要求的。

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