Zdy Mining Tunnel Drilling Machine Suppliers and Manufacturers

ZDY hydraulic tunnel drilling rig are mainly used for drilling holes for water exploring and injection, gas exploring and discharging, geological exploring, bolting on slope and other drilling works. Characteristics Of ZDY-1250 mining tunnel drilling machine 1. This drill adopts hydraulic drive mechanism, has great capacity of drilling, high speed, simple operation, stable and reliable work. 2. It consists of main frame, pump station and operational panel. With the split type structure in the main frame, it is easy to disassemble and transportation. 3. 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. 4. 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

304 stainless steel pipes, carbon steel pipes, galvanized steel pipes, seamless pipes, stainless steel pipes, used drill bits.

1.Brief introductions of ZDY-1250 full hydraulic tunnel drilling rig ZDY-1250 hydraulic tunnel drilling rig is used for coal mine: Z stands for drilling rig; D stands for tunnel; Y stands for hydraulic driven, and 1250 is the maximum output torque of 1250n. m. 2.Applications of ZDY-1250 full hydraulic tunnel drilling rig ZDY1250 tunnel drilling rig is mainly used for drilling holes of gas pumping (row), grouting hole, water injection hole, anti process and pressure relief hole, geological exploration hole and other engineering drilling holes. Drilling rig can drill holes in the range of azimuth and dip angle specified in the basic parameter table. 3.Specifications of ZDY-1250 full hydraulic tunnel drilling rig Project Unit ZDY-1250 Maximum drilling depth m 200 Open hole diameter mm Ф87/Ф115 End hole diameter mm Ф65/Ф75 Drilling pipe diameter mm 50 Drilling angle ° -90-+90 Rated output rotating speed r/min 80/170 Rated output torque n.m 1250/600 Rated power kw 22 Rated voltage v 380/660 Rated current a 42.5/24.5 Feeding force kn 60 Pullout force kn 45 Anchorage force kn 4*45 Rated advance speed m/min 0-1.5 Feed stroke mm 850 Hardness range (protodyakonov scale of hardness) fâ?¤10 Noise db(a) â?¤92 Main engine dimension (long*width*high) mm 2240*1000*1478 Total weight (without drill rod) kg 1820

ZDY-4000S Full Hydraulic Tunnel Drilling Rig

1.Brief introductions of ZDY-2300 full hydraulic tunnel drilling rig The ZDY2300 hydraulic tunnel drilling rig for coal mine is one of ZDY series drilling rig developed by our company. The drilling rig adopts hydraulic transmission mechanism. It has large drilling ability, fast speed, simple operation. And also it is stable and reliable and convenient to transport and install. It can solve the problems of jetting hole, hole collapse, drilling jam and so on in the process of drilling in soft outburst coal seam. 2.Applications of ZDY-2300 full hydraulic tunnel drilling rig ZDY-2300 full hydraulic tunnel drilling rig is mainly used for drilling holes of gas pumping (row),grouting hole, water injection hole, anti process and pressure relief hole, geological exploration hole and other engineering drilling holes 3.Specifications of ZDY2300 full hydraulic tunnel drilling rig Item Unit Model ZDY-2300 Drilling rig main engine Drilling depth m 300 Open hole diameter mm 94/115/133 End hold diameter mm 94 Drilling pipe diameter mm 63 Drilling angle -90-+90 Output rotating speed r/min 70/160 Output torque nm 2300/1000 Thrust kn 110 Pulling force kn 80 Rated advance speed m/min 0-1.5 Feeding stroke mm 850 Dimensions mm 2240*1000*1450 Weight kg 1400 no drill rod Pumping station Setting work pressure (for small pump) mpa 16 Setting work pressure (for large pump) mpa 16 Working medium 46 antiwear hydraulic oil Effective tank capability l 110 Dimensions mm 1685*800*840 Weight kg 616 Control station Rotating pressure (inversion) mpa 15 Rotating pressure (corotation) mpa 14 Propelling pressure mpa 13 Dimension mm 1140*615*1130 Weight kg 175 Electric motor model YBK2-225S-4 power kw 37 voltage v 380/660 current a 69.9/40.4 rotating speed r/min 1480 Total Weight kg 2200

1.Brief introductions of ZDY-650 full hydraulic tunnel drilling rig The ZDY-650 full hydraulic tunnel drilling rig is mainly used for drilling holes, grouting holes. The working area is more than 6.5 square meters, and the height is more than 2.3m. The width is more than 2.8m. It has two kinds of drills, which are split column rack and pedestal rack. It can choose different drilling rig according to the height and usage of underground roadway. 2.Specifications of ZDY-650 full hydraulic tunnel drilling rig Project Unit ZDY-650 Maximum drilling depth m 150 Open hole diameter mm 75/115 End hole diameter mm 65 Drilling pipe diameter mm 42 Drilling angle �° 0-�±90�° Output rotating speed r/min 95 Output torque n.m 650 Feeding force kn 48 Pullout force kn 35 Rated advance speed m/min 0-1.5 Feeding stroke mm 850 Hardness range (protodyakonov scale of hardness) / fâ?¤8 Noise db(a) â?¤92 Working efficiency % â?¥40 Main engine dimension(long * weight * high) mm 2200*600*500 Total weight (excluding drill rod) kg 1200 Pumping station pump discharge pressure mpa rotation 14/ feed 11 working medium / 46# Antiwear hydraulic oil tank capacity l 96.6 dimension (long *wide*high) mm 1480*700*650 Control station feeding pressure mpa 11 reverse rotation pressure mpa 13 forward rotation pressure mpa 12 dimension (long *wide *high) mm 500*400*450 Motor model / YBK2-160L-4 rated power kw 15 rated voltage v 380/660 660/1140 rated current a 30/17.5 17.5/10.1 rated rotating speed r/min 1460 Two layer steel wire braided hydraulic support rubber tube assembly RB2-6/10/13/16/19/22/25/32

1.Brief introductions of ZDY-750 full hydraulic tunnel drilling rig ZDY-750 full hydraulic tunnel drilling rig mainly consists of pump station, power head, rack, column frame, operation platform and drilling tool. Rig pump station and power head are connected by high pressure pipes with different diameters. All joints are connected by quick connection, which is convenient for installation,withdrawal and transportation. The pump station is driven by an explosion-proof motor to drive the oil pump to convert the electric energy into the rotating oil road and the hydraulic energy (pressure oil) to advance the oil road. Then the pressure oil is transported to the hydraulic actuator through the valve group on the control table, so as to realize the various functions of the drill. 2.Applications of ZDY-750 full hydraulic tunnel drilling rig ZDY750 full hydraulic tunnel drilling rig for coal mine is mainly used for drilling holes, grouting holes, water injection holes, anti outburst and pressure relief holes, geological exploration holes and other engineering holes. Suitable for rock strength coefficient of F is less than or equal to 10, the various coal seam strata. Drilling rig can drill holes in the range of azimuth and dip angle specified in the basic parameter table. 3.Specifications of ZDY750 full hydraulic tunnel drilling rig Item Unit ZDY-750 Drilling depth m 150 Open hole diameter mm Ф65/Ф85/Ф115 End hole diameter mm Ф65/Ф75 Drilling pipe diameter mm Ф42/Ф50 Drilling angle º 0-90 Drilling azimuth º 0-360 Output torque n.m 750/300 Output rotating speed r/min 120/330 Working pressure of hydraulic system mpa 14 Thrust kn 50 Pulling force kn 30 Anchorage force kn 80*2 Advance speed m/min 0-1.5 Feeding stroke mm 850 Motor model YBK2-180M-4 Motor power kw 18.5 Motor voltage v 380/660 Tank capacity l 90 Working medium Thick 40�Hydraulic oil Main engine dimension mm 2107*440*615 Pump station dimension mm 1400*700*986 Weight kg 1400

1.Brief introductions of ZDY-1250 full hydraulic tunnel drilling rig ZDY-1250 hydraulic tunnel drilling rig is used for coal mine: Z stands for drilling rig; D stands for tunnel; Y stands for hydraulic driven, and 1250 is the maximum output torque of 1250n. m. 2.Applications of ZDY-1250 full hydraulic tunnel drilling rig ZDY1250 tunnel drilling rig is mainly used for drilling holes of gas pumping (row), grouting hole, water injection hole, anti process and pressure relief hole, geological exploration hole and other engineering drilling holes. Drilling rig can drill holes in the range of azimuth and dip angle specified in the basic parameter table. 3.Specifications of ZDY-1250 full hydraulic tunnel drilling rig Project Unit ZDY-1250 Maximum drilling depth m 200 Open hole diameter mm Ф87/Ф115 End hole diameter mm Ф65/Ф75 Drilling pipe diameter mm 50 Drilling angle ° -90-+90 Rated output rotating speed r/min 80/170 Rated output torque n.m 1250/600 Rated power kw 22 Rated voltage v 380/660 Rated current a 42.5/24.5 Feeding force kn 60 Pullout force kn 45 Anchorage force kn 4*45 Rated advance speed m/min 0-1.5 Feed stroke mm 850 Hardness range (protodyakonov scale of hardness) f�10 Noise db(a) �92 Main engine dimension (long*width*high) mm 2240*1000*1478 Total weight (without drill rod) kg 1820 Shandong Master Machinery Group Co.,Ltd. Sales Manager:Coco Yan Tel:0086-537-2335787 Mob: 0086-18865479508 Wechat:008618865479508 Whatsapp:008618865479508 QQ:2648769002 E-mail:sale05@huaxiamaster.com Website:www.huaxiamaster.com

1.Brief introductions of ZDY-3200S full hydraulic tunnel drilling rig The ZDY3200S full hydraulic tunnel drilling rig for coal mine is mainly used for drilling holes of large diameter gas (row), grouting and fire prevention holes, coal seam flooding holes, anti outburst and pressure relief holes, water penetration holes, geological exploration holes and other engineering drilling holes. It is suitable for all kinds of coal and rock drilling. But the rock strength coefficient of needs to be under 10. Appropriate drill bits and drill pipes can be used for coring, soft coal seam drilling and other engineering operations. 2. Features of ZDY-3200S full hydraulic tunnel drilling rig The ZDY3200S full hydraulic tunnel drilling rig is a combined structure of all hydraulic power head. It consists of four parts: the hydraulic pump station, the power head, the rack, the operation floor and the column support. The breakage performance is good. The components are light in weight. It is easy for underground driller to move and shift, and the drilling rig structure layout is flexible. The rig has unique hydraulic system and double pump. The rotary parameters of drilling rigs and the feeding parameters can be independently regulated, which improves the adaptability of drilling rig to various drilling processes. The power head gyrator adopts the structure of double motor and transmission spindle through hole, and the length of drill pipe is not restricted by the drilling machine, that is to choose the drill pipe with different length according to the construction conditions of the underground drilling field. The hydraulic chuck and the hydraulic gripper are used for unloading the drill pipe, which is simple, labor-saving, efficient and safe. The oil pipe connection is between the operation platform, the pump station and the main engine, so you can operate it intensively and the personnel can operate far away from the wellhead to protect personal safety. Four column support, lifting cylinder will adjust the fuselage (drilling inclination angle), which is convenient and labor-saving. With variable pump, it has infinite variable speeds regulation and great adaptability in different working conditions.

1.Brief introductions of ZDY-1200S full hydraulic tunnel drilling rig ZDY1200S full hydraulic tunnel drilling rig is a full hydraulic power head structure with wide speed range, large torque and strong lifting and drawing ability. It is suitable for the construction of advanced detection hole, geological exploration hole, gas drainage hole, water injection hole and other engineering holes in coal mine. ZDY1200S full hydraulic tunnel drilling rig is composed of three main parts, main engine, pump station and control table. It has good disintegration, convenient relocation and transportation. It can be arranged flexibly according to the situation of the site; it has linkage function and simple and flexible operation; it uses double pump confluence system to drill down fast and work efficiency high; the diameter of the power head through hole is large and the replacement of different diameter of the diameter of the drill can use the drill pipes of different diameter. The length of the drill pipe is not limited by the structure size of the drilling rig itself; it is used to support the oil cylinder to adjust the angle of the fuselage to be convenient and labor-saving. At the same time, the support of the fuselage is safe and reliable. The control handle is concentrated on the control table, and the worker can operate in a long distance, so itâ??s good flexibility and high safety. 2. Specifications of ZDY-1200S full hydraulic tunnel drilling rig Project Unit Parameter Maximum drilling depth m 200 Borehole diameter mm Ф75 Drilling pipe diameter mm Ф42/Ф50 Drilling angle ° 0-±90 Output torque n.m 350-1200 Ability to feed kn 36 Ability to pullout kn 52 Rotating speed r/min 80-280 Rated advence speed m/s 0-0.45 Hardness range (protodyakonov scale of hardness) fâ?¦10 Main engine size mm 1850*710*1460 Total weight (excluding the drill rod) kg 1360 Main engine weight kg 750 Motor power kw 22 Shandong Master Machinery Group Co.,Ltd. Sales Manager:Coco Yan Tel:0086-537-2335787 Mob: 0086-18865479508 Wechat:008618865479508 Whatsapp:008618865479508 QQ:2648769002 E-mail:sale05@huaxiamaster.com Website:www.huaxiamaster.com

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