WebHYKD-8 full hydraulic tunnel drilling rig is mainly used in coal, geology, metallurgy, engineering and other industries, used for large-diameter gas drainage holes, water...
WebApr 1, 2019 · Download Citation | On Apr 1, 2019, Lu Feifei and others published Design of Portable Full Hydraulic Tunnel Core Drilling Rig | Find, read and cite all the research...
WebDesign of Portable Full Hydraulic Tunnel Core Drilling Rig Abstract: In order to solve the problem of rig relocation in the roadway with poor transportation conditions, light alloy...
WebThree characteristics of portable full hydraulic core drilling rig : 1) Modular, mast-type drill frame structure; 2) Full hydraulic drive 3)Thin - walled diamond coring drilling...
WebApr 1, 2019 · The drilling rig can be used for the construction of resource exploration holes in metal mine ground and roadway, and also for the construction of coal mine gas...
WebThe Tunnel Core Drill is all hydraulic driven, which endows the features of easy operation, precise control, instant transport and high efficiency in drilling work. Features: Designed...












