Gold Coal Mine Drilling Rig for Mine Blasting 

D100YA2-2F crawler hydraulic drilling rig, adopts new type hydraulic rotary motor, hashigh rotary speed, large torque and low failure rate. This rig has low airconsumption, convenient for shifting holes, uses air filter and oil filtertotalthree-stage filters to reduceengine wearing , increase working life of the diesel engine. The rig structureis compact, the minimum moving radius is 2.8m, and the skid mast has compensationfunction. when drilling, the skid mast supported on the ground that guarantee gooddrilling stability. The drilling rig is mainly capable for open mining, water conservancy, power plants, roadbuilding and other rock blasting holes drilling . Technical parameters Bore diameter(mm) 90-130 Bore depth(m) 30 Walk speed(km/h) 2 Once promo…

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