Jiama mine of Huatailong company,located in the snow covered plateau of Tibet,is one of the largest copper gold polymetallic mines in China.The bad weather conditions and low mechanization level are the bottlenecks restricting the rapid development of enterprises.In order to achieve large-scale

Simba H1254 jumbo possessing good flexibility is used to change the traditional mode of digging of cut shaft.The reasonable explosive charging,blasting section dividing and section-wise blasting are adopted to form cut groove.The new method saves the assisting cost of manual digging of cut shaft

Brand : EPIROC
Part No. : 0666718801
Description : Radial Lip Seal
Use in : Boltec 235h , Boomer 281 , Boomer 282 , Boomer L2d , Boomer M2d , Boomer Xe3 , Cop 1032 , Cop 1132 , Cop 1238 , Cop 1238k , Cop 1435 , Cop 1440 , Cop 1638 , Cop 1638hd , Cop 1638hd+ , Cop 1838 , Cop 1838+ , Cop 1838cr ...

This paper covers durablity and performance parameters of RDX5 hydraulic rock drill from Sandvik,describes in brief the design improvements of components and parts of RDX5 rock drill compared with HLX5 rock drill,and outlines the design features of RDX5 rock drill.

In order to effectively reduce the construction cost and the overbreak amount by drilling and blasting method,and improve the drilling and blasting construction technology, the operation mode of the rock-drilling jumbo is studied, and it is concluded that when the rock-drilling jumbo

In this paper, in the light of the principle of impact drilling work of hydraulic rock drill, the main factors of affecting the rock drill pore forming efficiency are analyzed. This provides the reference for hydraulic rock drill design and optimization of hydraulic rock drill performance parameters

With the rapid development of Chinas high-speed railway construction，the construction standards continue to increase． In order to ensure the rapid excavation of long and large tunnels，to ensure the safety of operators，to reduce the number of operators，and to reduce labor intensity，

Brand : EPIROC
Part No. : 3115167200
Description : Piston Guide
Use in : Cop 1238 , Cop 1238k

The rotation chuck bushing is one of the important parts of the buffer mechanism in hydraulic rock drill ZYYG170A, and also one of the parts that is frequently damaged during operation. Whether in the buffering process or the resetting process,Tish arttcle chuck bushing is always clamped between the

With the continuous development and innovation of highway tunnel construction technology，manual drilling and blasting of tunnels is gradually being replaced by mechanized supporting construction. Summarizes the efficiency and benefit of the three-arm rock drilling rig in the mechanized constructio