1. Home
  2. technical service

[案例分析]玉柴230-8挖机回转支承无法加黄油

2020-02-29

故障现象：

一台使用近6000小时的玉柴230-8挖机,施工中突然出现回转响声很大的现象。


故障检查维修：

1、现场检查发现挖机回转支承黄油管断裂,无法加注黄油,因此出现回转响的异常现象；

2、建议机主取消黄油管(玉柴挖机回转支承黄油管设计不合理,黄油管很容易被刮变形或断裂),使用沉入式油杯加注黄油.另外,挖机回转支承下可加装刮土板,可方便清理平台下的土块.之前在大渡口修了一台玉柴挖机由于泥沙进入回转支承,造成回转间隙大的情况。

McAfer International Trading (Shanghai) Co., Ltd. was founded in 1991, and its headquarter is located in eslingen, Germany. The company is committed to the R & D and manufacturing of high performance, low noise and low vibration silent bearings.

Building 1, No. 188 Xinghuo Road, Qingcun Town, Fengxian District, Shanghai

Mobile Site

1996 © McAfer International Trading (Shanghai) Co., Ltd. ALL Right Reserved