High Quality Ground Anchor Drilling Rig Machines

 Product Introduction   G140YF DTH Drilling Rig     G140YF High Air Pressure DTH crawler drilling rig has excellent performance with low energy consumption, high efficiency, easy transport. The drilling rig controlled by hydraulic systems,only DTH hammer consume air, so it saves purchase cost of the cost of whole equipment. The rotary system adopts new type motor that confirm maintaining large output of rotary torque, when dragging air compressor, it is very flexible and has strong climbing ability, suitable for rugged ground operations.This rig has high drilling efficiency, easy maintenance, high reliability, capable for mining, highway, water conservancy, power station construction and other blasting hole projects.   Specification Bore diameter(mm)   100—140 Bore depth(m)…