Guideway rotary drilling rig KXD 90

Good quality guideway rotary drilling rig KXD 90 1.diameter:50-80mm 2.depth:30m 3.can be drilling at open air & underground

KXD90guideway rotary rock drilling rig is air compressor motor for middle and deep hole drilling rock machine . It

mainly used for in underground mining field drilling upward hole . It also can be used for strip mining and stone rock

project drilling downward and horizontal hole . It uses cross alloy drill bit which diameter is 65mm to drill rigidity

F=12-14 rock and its speed can get 689 r/min .

The main parameter is following :

The diameter of drilling hole 50-80mm The depth of drilling hole 30m Impact energy 195J The inner diameter of rubber tubes water pipeline 19mm The weight of machine 90kg Water pressure 0.4 Mpa