1) drill pipe od: 2 7/8", 3 1/2", 4", 4 1/2", 5" 5-1/2"
2) steel grade: e75, g105, s135
3) type of end finish: eu-external upset, ieu-internal & external upset
4) all drill rod are made according to api 5d standard
5) we can provide in many conditions, with or without hard banding (arnco100xt, arnco300xt, tungsten carbide etc).
Marking, bundling; thread protecors installed on box and pin end
Longway has authorized by ISO 9001, NS-1 and Russia GOST RTN . it is able to process drilling tools according to standard DS-1 under a full system of production design and quality control.. our oil drill rod have been tested by the third party, such as China national petroleum pipe research insititue and Russia petroleum pipe quality control center, the quality is stable and reliable.
Longway has authorized by ISO 9001, NS-1 and Russia GOST RTN . it is able to process drilling tools according to standard DS-1 under a full system of production design and quality control.. our oil drill rod have been tested by the third party, such as China national petroleum pipe research insititue and Russia petroleum pipe quality control center, the quality is stable and reliable.
Longway has authorized by ISO 9001, NS-1 and Russia GOST RTN . it is able to process drilling tools according to standard DS-1 under a full system of production design and quality control.. our oil drill rod have been tested by the third party, such as China national petroleum pipe research insititue and Russia petroleum pipe quality control center, the quality is stable and reliable.
EBH300(A) Rock Tunneling Boring Machine,Rock Roadheader,Boom-Type Rock Tunneling Machine,boom-type roadheader,Boom-type tunneling machine
For the tunneling of rock and semi-rock roadway, also used in the tunneling of highway, railway, and water conservancy projects. The cutting hardness is â?¤13.
Introduction
For the tunneling of rock and semi-rock roadway, also used in the tunneling of highway, railway, and water conservancy projects. The cutting hardness is 13
Main features
1. Computer controlled, wireless remote-controlled, intelligent forming cutting and constant powder cutting.
2. 125 tons weight to guarantee the stability and powder during cutting.
3. Advanced centralized lubricating system to guarantee the reliability of every parts.
4. High-efficient separate motor for loading and transporting, more suitable for rock roadway heading.
5. New design of apron, prolong service time, world class cutting pick and pick base to guarantee the cutting capacity.
Technical parameters
Model EBH300(A)
weight   t 125
Overall dimensionmm 12280*3200*2450
PowderKW 632
Powder packKW 150
Cutting powderKW 300
Cutter speedrPM 20
Telescopic lengthmm 650
Max. cutting heightmm 5800
Max.cutting  widthmm 8800
Rock hardness MPa 130
Traveling speedm/min 0-8
Width if track shoesmm 720
Ground pressure rationMPa 0.22
Load type Separate spinder
VoltageV 1140
Applied tunnel gradient 18
Dimensions of max. partmm 4118*1360*1130
Weight of Max. partkg 11923
Hebei Zhongxuan Construction Machinery Co., Ltd. is a professional company which specialized in the production and sales of engineering machinery, mining machinery, hydraulic machinery, industrial pumps and accessories. We have our own manufacture base and cooperate with international renowned brand in hydraulic components purchasing, such as Bosch Rexroth, Harvey, Parker, Kawasaki and others, thus ensuring that the companyis always market leader in this industry.
If you want to know more about the product, please click here.
EBZ230(A) Rock Tunneling Machine,Rock Roadheader,Boom-Type Rock Tunneling Machine,boom-type roadheader,Boom-type tunneling machine
EBZ230(A)Â series are comprehensive tunneling equipment with function of cutting, loading and traveling. It is can be used in cutting roadway of any section or used in highway, railway and water conservancy or others.
Introduction
EBZ230 series are comprehensive tunneling equipment with function of cutting, loading and traveling. It is can be used in cutting roadway of any section or used in highway, railway and water conservancy or others.
Main features
1. Either Operation by hydraulic pilot control or by wireless control.
2. Implied internal and external spray device to eliminating dust.
3. Adopted variable pump in hydraulic system to improve efficiency, saving energy and environmental protection.
4. Hydraulic parts all imported, stable in performance and high efficiency.
5. Adoption of unique separate system to reduce accident, improving in loading capacity.
6. With reasonable pick bits and boxes, great cutting force to keep high breaking ability. Stable in working. Â It also can realize arc cutting.
Technical parameters
Model EBZ230(A)
Weight 75
Overall dimension mm 11000*2700*1885
power KW 440
Power station 150
Cutting power 230/150
Cutter speedrPM 46/23
Telescopic lengthmm /
Max heightmm 4800
Max width mm 6000
Rock hardnessMPa 10
Traveling speedm/min 0-7
Width of track shoes mm 650
Ground pressure rationMPa 0.137
Load type separate spider
voltageV 1140
Applied tunnel gradient 18
Dimension of the max partmm 3340*1410*1610
Weight of the max partkg 8352
Hebei Zhongxuan Construction Machinery Co., Ltd. is a professional company which specialized in the production and sales of engineering machinery, mining machinery, hydraulic machinery, industrial pumps and accessories. We have our own manufacture base and cooperate with international renowned brand in hydraulic components purchasing, such as Bosch Rexroth, Harvey, Parker, Kawasaki and others, thus ensuring that the companyis always market leader in this industry.
If you want to know more about the product, please click here.
EBZ160A Rock Tunneling Boring Machine,Rock Roadheader,Boom-Type Rock Tunneling Machine,boom-type roadheader,Boom-type tunneling machine
Compact structure, easy to operate. With external spray device to reduce the dust during cutting
Introduction
EBZ160A is a kind of cantilever tunneling machine which is integrating cutting, loading and traveling function, applicable to the coal or semi-coal tunnel.
Main features
1. Compact structure, easy to operate. With external spray device to reduce the dust during cutting.
2. Small conical diameter cutter, bigger force on the simple teeth. The layout of the teeth is reasonable, more easily to break rock and get through the fault, with less vibration and better stability.Â
3. Swiveling and lifting or lowering of the cutter can be achieved simultaneously, curve cutting can be achieved.
4. Hydraulic parts all imported.
5. Adoption of unique separate system to reduce accident, improving in loading capacity.
Technical parameters
Model EBZ160A
Weight 55
Overall dimension mm 10200*2585*1835
power KW 318
Power station KW 110
Cutting power KW160
Cutter speed PM 23/46
Telescopic length mm550
Max height mm 4200
Max width mm 5000
Rock hardness MPa 90
Traveling speed/min 0-7
Width of track shoe mm 650
Ground pressure ration MPa 0.123
Load type separate spider
voltage V1140
Applied tunnel gradient 18
Supporting device KW optional
Hebei Zhongxuan Construction Machinery Co., Ltd. is a professional company which specialized in the production and sales of engineering machinery, mining machinery, hydraulic machinery, industrial pumps and accessories. We have our own manufacture base and cooperate with international renowned brand in hydraulic components purchasing, such as Bosch Rexroth, Harvey, Parker, Kawasaki and others, thus ensuring that the companyis always market leader in this industry.
If you want to know more about the product, please click here.
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
EBZ260A B Rock Tunneling Machine,Rock Roadheader,Boom-Type Rock Tunneling Machine,boom-type roadheader,Boom-type tunneling machine
EBZ260A is comprehensive tunneling equipment with function of cutting, loading and traveling. It is can be used in cutting roadway of any section or used in highway, railway and water conservancy or others.
Introduction
EBZ260A is comprehensive tunneling equipment with function of cutting, loading and traveling. It is can be used in cutting roadway of any section or used in highway, railway and water conservancy or others.
Main features
1. Adoption of mixed motor and hydraulic transmission, reliable and stable in operation.
2. Hydraulic parts all imported, stable in performance and high efficiency.
3. Adopted variable pump in hydraulic system to improve efficiency, saving energy and environmental protection.
4. Adoption of unique separate system to reduce accident, improving in loading capacity.
5. Optional hydraulic anchor drill drive device, driving one or two machine to operate.
6. With reasonable pick bits and boxes, great cutting force to keep high breaking ability. Stable in working. It also can realize arc cutting.
7. Optional climbing assisting device, make the climbing reach 25 degrees.
Technical parameters
Model EBZ260A
Weightï¼?tï¼? 82
Overall dimensionï¼?mmï¼? 11250Ã?2700Ã?1900
powerï¼?KWï¼? 470
Power stationï¼?KWï¼? 150
Cutting power ï¼?KWï¼? 260
Cutter speedï¼?rPMï¼? 48/24
Telescopic length ï¼?mmï¼? /
Max heightï¼?mmï¼? 5000
Max widthï¼?mmï¼? 6220
Rock hardnessï¼?MPaï¼? 110
Traveling speedï¼?m/minï¼? 0-7.5
Width of track shoesï¼?mmï¼? 650
Ground pressure rationï¼?MPaï¼? 0.16
Load type separate spider
voltageï¼?Vï¼? 1140
Applied tunnel gradient 18
Connecting valve for roof bolterï¼?KWï¼? /
Dimension of the max partï¼?mmï¼? 3340Ã?1410Ã?1610
Weight of the max partï¼?kgï¼? 8352
Hebei Zhongxuan Construction Machinery Co., Ltd. is a professional company which specialized in the production and sales of engineering machinery, mining machinery, hydraulic machinery, industrial pumps and accessories. We have our own manufacture base and cooperate with international renowned brand in hydraulic components purchasing, such as Bosch Rexroth, Harvey, Parker, Kawasaki and others, thus ensuring that the companyis always market leader in this industry.
If you want to know more about the product, please click here.
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