Year1
- 功率：
- 3-5.5kw
- 转速：
- 1420-2820r/min
- 电压：
- 380/660v
-/.Air-coal drill
There are mainly air-coal drills and air-coal drills and - air-coal drills. Air-coal drills are also pneumatic coal-electric drills or pneumatic coal-electric drills. They are mainly used for mine construction, tunnels, etc. Drilling in coal seams and soft rocks.
The drilling range of the air coal drill is - this electric drill uses a type air leg (rock drill air leg) as a support to automatically drill forward and backward during drilling to reduce labor intensity. It can be made into a wet type (water supply) according to customer needs ) type injects water into the hole to reduce dust when drilling. The pneumatic coal drill can be hand-held for drilling, or it can be installed with an air leg to become an air leg type coal drill. This machine is powered by compressed air and has a planetary gear reduction mechanism with large torque and safe and explosion-proof operation. Convenient and easy to maintain and other features.
Nowadays, coal electric drills have gradually been replaced in mines. The equipped drill pipes are coal drill pipes and twist drill pipes, which can be used with air legs. It is lighter in weight and more convenient to use than a coal electric drill.
- Air-coal drills are handheld and air-leg dual-purpose rotary pneumatic coal drills used when drilling coal seams, soft sandstones, shale, etc. in coal mines and construction projects. They can be used for both wet and dry drilling. use.
Air drill model
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Pneumatic hand-held drills are mainly used for anchor support of coal tunnels and half-coal tunnel side walls, forward blasting holes, anchor stirring and nut installation. They can also be used Drilling water holes. The power source of this drill is compressed air to avoid safety hazards caused by the use of electric equipment on the working surface. All drilling tools originally used for coal electric drills are suitable for this drill. It is an ideal choice for the coal mining industry to replace coal electric drills. This machine can be used with a variety of drilling tools.
The emergence of the air coal drill has greatly reduced the labor force of workers, and this product is light and compact, suitable for mobile operations!
Integrity sales, high quality and low price, customer first, welcome to purchase!
Operating Procedures for Air Coal Drilling
When opening the hole, lightly touch the drill bit to the coal wall and then start the drilling rig. Each time you drill a section, the drill pipe must be twitched back and forth several times to remove the coal powder and prevent the drill from getting stuck.
When drilling, turn on the water first and then start it; after drilling, turn off the water before pulling out the drill pipe.
Remove the feng shui pipe, drill pipe, and air coal drill to a safe place where there is no water spray and the brackets are intact and place them neatly.
The company mainly produces and supplies rock electric drills, water drills, rock drills, pneumatic tools, coal electric drills, air coal drills, water injection drills, geotechnical drilling rigs, frame columns, water drills, explosion-proof water drills, hand-push water drills, hand-held water drills, coal electric drills, and air coal drills. Drilling and anti-outburst drilling rigs and accessories, coal drill pipe, spiral drill pipe, anti-outburst drill pipe, twist drill pipe, water exploration round drill pipe, water exploration drill pipe, alloy water exploration drill bit, reaming drill bit, coal drill bit, two-wing drill bit, core drill bit, diamond drill bit. and other mining construction equipment. There are many varieties, complete specifications, complete machines, accessories and auxiliary materials.
Factory address: Liying Industrial Park, Rencheng District, Jining City, Shandong Province
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