ZDY-650 coal mine hydraulic drilling rig

ZDY-650 hydraulic coal mine tunnel drilling rig is mainly used in the scope of the coal mine gas pumping drilling (row) to put hole, grouting fire hole, coal bed water holes, anti-sudden relief hole, holes, and other engineering geological exploration holes. Coal is suitable for all kinds of rock consistent coefficient f≤10 and rock formations. Within azimuth and inclination range any drilling rig can be specified in the basic parameter list. It points to the column frame and the seat frame drilling rig in the form of two kinds, according to the level of coal mine roadway and use to select a different drilling rig. The rig is equipped with a high-pressure water generator and selection of high-pressure seals can drill on low permeability coal seams were slotted to improve gas drainage efficiency and greatly reducing drainage time. The rig hydraulic drive mechanism, with a large drilling capacity, fast, simple, stable and reliable, easy installation and so moving. Item Unit ZDY-650 type ZDY-750 type ZDY-1250 type ZDY-2300 Type 1 drilling depth m 150 150 200 300 2 hole diameter mm Ф65, Ф85, Ф115 Ф65, Ф85, Ф115 Φ85, Φ115 Φ94, Φ115, Φ133 3 final hole diameter mm Ф65, Ф75 Ф65, Ф75 Φ65, Φ75 Φ94 4 drill size mm Ф42.Ф50 Ф42.Ф50 Ф50 Φ63 5 borehole inclination o 0 ~ 90 0 ~ 90 0 ~ 90 0 ~ 90 6 directional drilling angle o 0 ~ 360 0 ~ 360 0 ~ 360 0 ~ 360 7 advance 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 18.5 223 710 motor voltage V 380/660 380/660 380/660 380/660 13 Total Weight Kg 1200 1400 1600 2200 Jining steady Tinto Mining Machinery Co., Ltd. mainly produce ZYJ-400/270 single-column rotary rig frame column, ZYJ-270/180 single-column rotary rig frame column, ZYJ-400/270 double-column rotary rig frame pillar, ky-300 full hydraulic drilling rig, zlj-700 drilling rig, exploring water rig, YT28 rock drill, KHYD150 exploring water rig , KY150, ZDY650 hydraulic tunnel drilling rig, ZQSJ140 pneumatic outburst prevention rig drilling rig manufacturers, product quality, price concessions, improve service, welcome customers to buy! Phone: 0537-2321869 Fax: 0537-2315869 Mobile: 15254795589 QQ: 930988499 Manager: Han Qing Website: http: //www.wtjx0537.com http://2656749.s.toocle.com/ mail: 930988499@qq.com Extension Mining Machinery Co., Ltd. Jining steady