Supply KHYD80 rock electric drill explosion-proof KHYD80 water exploration drilling rig

If you want to ask which rock electric drill is better, the HD series ranks first.
< ' ' The hand wheel turns to control the advance and retreat, and water is injected into the hole to reduce dust.
< ' ' It is light in weight and easy to move, and small in size. Storage,
< ' ' Which manufacturer ranks first, come to Jining Hengwang, the quality and low price will make you happy.
< ' ' Characteristics of rock electric drills for coal mines
< ' ' HD rock electric drills for coal mines (hereinafter referred to as rock electric drills) implement the M coal mine rock electric drill industry standards and comply with the relevant regulations for the manufacture of mine explosion-proof electrical equipment. Require. It has the characteristics of reasonable structure, convenient movement, easy operation, safety and reliability. It is suitable for drilling and water and gas detection in mines with the risk of gas (methane) or coal dust explosion. It can also be used for drilling in other mines or geotechnical engineering.
< ' ' The output power of the drilling rig is (HD)., (HD), (HD), (HD). The drilling rig has strong overload capacity, which can reduce some drill stuck or drill through, and the hole formation rate is high due to gangue inclusion. The drilling rig needs to be equipped with a drilling frame, and can drill holes in any direction, such as horizontally forward or tilted upward. In order to extend the service life of the drill bit and improve the working conditions of the operator, water-discharged or wet drilling is used. During the drilling operation, the electric drill can advance by itself and quickly retreat by simply operating the handwheel.
< ' ' The coal mine drill frame supports rock electric drill drill rig mainly consists of five parts: BDZ mining explosion-proof special electric drill motor, reduction gearbox, frame, column and drilling tool (as shown below). The reduction box and the motor are connected together and are called the main engine. The main engine moves forward and backward on the frame through the sprocket and chain. The chain is hung on the sprocket of the reduction box and fixed on the frame. The frame is fixed on the column and can move up and down and adjust the inclination on the column.
< ' ' Main technical parameters of HDZ, HDZ, HDZ series coal mine drill frame supported rock electric drills
< ' ' Parameter name unit HDmdh
< ' ' Power
< ' ' Drilling depth (rock), (coal)
< ' ' Borehole diameter
< ' ' h ～h (coal seam) h ～h (rock)
< ' ' Output speed r< br/>< ' ' Output torque?
< ' ' Thrust force
< ' ' Retreat force
< ' ' Adapt to lithological hardness coefficient
< ' ' Host overall dimensions m < br/>< ' ' Host weight
< ' ' Hengwang Industrial and Mining Machinery Co., Ltd. mainly supplies
< ' ' Slide rock electric drill rigs HD, HD, HD, HD, HD, HD, H< br/>< ' ' Semi-hydraulic tunnel drilling rig Z, Z, Z, ZZ, Z, Z
< ' ' Mounted water exploration drilling rig Z, Z, Z, Z, Z
< ' ' Fully hydraulic tunnel drilling rig ZD, ZD, ZD, ZD, ZD, Z
< ' ' Air-coal drill ZQ, ZQ, ZQ, ZQ, ZQ, ZQ, ZQ, ZQ
< ' ' Coal-electric drill ZM, ZM, ZM, ZM, ZM, ZM powerful rock electric drill ZDQ, ZDQ, ZDQ, ZDQ and drilling rig accessories coal drill pipe, auger drill pipe, anti-outburst drill pipe, twist drill pipe, rock round drill pipe, water exploration drill pipe, Gas exploration drill pipe, alloy rock drill bit, reaming drill bit, coal drill bit, wing drill bit, core drill bit, diamond drill bit
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