CM458 Deep Hole High Torque Hydraulic DTH Drilling Rig
CM458 crawler deep hole diameter adopts diesel motor,hudraulic oil pump unit offers power to hydraulic motor moving,turn-ground,propulsion and lifting,and angle orientation of oil cylinder,etc.When the drill is working,only the down the hole hammer consume the compressed air.The drill is used for watr well,geothermic air-conditioner drilling operation and various stonework blasting hole operation,the drill can also realize the process such as breast wall drilling with casing following,conduct drilling grouting hole of the hydropower cofferdam,grouting hole for dyke seepage control and grouting hole for base enforcement and anchor hole.
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