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

Brand : EPIROC
Part No. : 3115325901
Description : Damping Piston
Use in : Cop 1132 , Cop 1435 , Cop Rr11

Targeted at the domestic market, YYG18U hydraulic rock drill has seen its main applications in hard rock drilling and construction such as tunnels and mines. Based on more than 2 years of using experience of YYG18U hydraulic rock drill from Epiroc, the paper covers the structure

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

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

Brand : EPIROC
Part No. : 3217001074
Description : Contact Block
Use in : Boltec 235 , Boltec 235h , Boltec Lc , Boomer 104 , Boomer 281 , Boomer 281dh , Boomer 282 , Boomer 353 , Boomer K111 , Boomer K41 , Boomer K41x , Boomer L2c , Boomer L2d , Boomer M2c , Boomer M2d , Boomer S1d , Boomer Xe3 , Boomer Xl3 ...

With the rapid development of science and technology in China, great changes have taken place in the construction technology of tunnels. "Mechanization, informatization and intelligence" has become the inevitable trend of future development. Combined with the application of multi-arm rock

A single-arm rock drilling jumbo rig is used to drill holes in Ganyue Road, Chongqing, and then the rock stratum is split by hydraulic fracturing machine, and then removed by excavator. Large-diameter drilling increases the drilling tool loss of single-arm rock drilling jumbo.