Hydraulic tunnel drilling rig

Quick Detail

Package & Delivery Lead Time

Detailed Description

Mainly used in the coal mine drilling hole, grouting fire extinguishing gas suction (row) of hole and coal seam water injection hole, outburst prevention pressure relief hole, hole and other engineering geological exploration. Suitable for rock rigidity coefficient f 10 or less of all kinds of coal seam, rock formations. Drill basic parameters can be specified in the table within the scope of the azimuth Angle and tilt Angle of drill hole It points column frame and mount two drill stand form, can choose according to level of the coal mine roadway and the use of different drilling. In the rig is equipped with a high pressure water generator and selects the high pressure sealing pipe for low permeability coal seam can be slotted, so as to improve the efficiency of gas drainage and shorten the extraction time. This drill adopts hydraulic drive mechanism, has great capacity of drilling, high speed, simple operation, stable and reliable work, mobie installation is convenient wait for a characteristic No Project Unit ZDY－650型 ZDY－750型 ZDY－1250型 ZDY－2300型 1 drilling depth m 150 150 200 300 2 Open Hole caliber mm Ф65,Ф85,Ф115 Ф65,Ф85,Ф115 Φ85、Φ115 Φ94、Φ115、Φ133 3 End hole caliber mm Ф65,Ф75 Ф65,Ф75 Φ65、Φ75 Φ94 4 Drill Specifications mm Ф42.Ф50 Ф42.Ф50 Ф50 Φ63 5 dip angle of hole º 0~90 0~90 0~90 0~90 6 Drilling azimuth º 0~360 0~360 0~360 0~360 7 Feeding stroke mm 850 850 850 850 8 Motor Type YBK2-160L-4 YBK2-180M-4 YBK2-180L-4 YBK2-225S-4 9 motor power kW 15 18.5 22 37 10 voltage of the motor V 380/660 380/660 380/660 380/660 13 Weight Kg 1200 1400 1600 2200

Basic Company Information

jining hengwang mining machinery co,ltd

Company Advantage

Detail Company Introduction