For the stratum containing large-sized boulders and boulders within the river course, it is relatively difficult to insert Larsen steel sheet piles into the cofferdam of the bridge foundation. Generally, the pre-piloting process is adopted, and the method of piloting holes and the selection of

The numerical control processing technology is used to process the drilling tool, and the high-precision numerical control processing center is adopted, by matching the special wear-resistant coating cutter, the precision error of each process can be reduced by precise measurement, the production

Brand : EPIROC
Part No. : 0663211500
Description : Oring
Use in : Boomer 281 , Boomer 282 , Boomer L2d , Boomer M2d , Boomer Xe3 , Cop 1440 , Cop 1638 , Cop 1638hd , Cop 1638hd+ , Cop 1838 , Cop 1838+ , Cop 1838cr , Cop 1838hd+ , Cop 1838he+ , Cop 1840 , Cop 1840+ , Cop 1850 , Cop 1850cr ...

To resolve the problems of single⁃purpose, low construction efficiency, and low mechanization of the drilling and perforation equipment of blasting methods for medium and large diameter shafts, the ZYL89 vertical shaft drilling rig was designed and developed, based on the technical characteristics

Aiming at the problem that the parameters of the rock drilling rig in open-pit coal mines are only displayed on a single machine, and it hasn′ t the function of remote monitoring and real -time viewing, which lead to the problem of low quality of construction holes, a remote monitoring system for

In recent years, my country has developed a new type of hydraulic rock drilling technology, and improved the mining rock drilling technology through scientific means. This paper analyzes the three performances of impact performance, rotation performance and noise performance of the new hydraulic

In the mining of underground metal mines, rock drilling and ore extraction are two crucial links. In the past operations, manual spot inspection of equipment, manual measurement and acceptance of footage, and manual measurement of buckets were used. Large errors, incomplete point inspection

Brand : MONTABERT
Part No. : 86578713
Description : O Ring
Use in : Hc 109 , Hc 150 , Hc 55

Mining industry plays a very important role in the development of national economy. It can provide raw materials and auxiliary materials to industry and agriculture, which is helpful to promote the progress and development of social economy. In recent years, in the process of rapid social

The COP1838 hydraulic rock drill is a common equipment in modern engineering construction. It introduces its structural composition, working principle, operation precautions, etc., analyzes its maintenance safety rules, and hopes to do a good job in the maintenance of rock drills in a more