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Henan Tianrong Machinery Import & Export Trading Company Ltd.
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 Click to enlarge image
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 Origin |
China |
| Model Number |
MQTB-80/2.0 |
| Brand Name |
Jin Ge |
The pneumatic roof bolter drill is widely used as coal roof bolter operation for the rock hardness less than f8 gateway of the coal bed, or half gateway of the coal bed. It can be used not only for drilling bolt hole, but also for the anchor cable, and also the rolling roof bolter for agitating and installing polyester drug. As for the anchor cable, no need other tools, screwing of bolt and nut can be realized by one time and come to the requirement of initial bolting and pre-tightening force.
This model can drill coal bed gas and detection hole of water by changing drill sleeve, the detection depth can be max 20m and the diameter of the hole is 75mm.
Main parametersï¼
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working pressure
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Mpa
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0.4—0.63
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rated air pressure
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Mpa
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0.5
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rated speed
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r/min
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240
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Nominal torque
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N.m
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80
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stall torque
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N.m
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185
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free loading speed
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r/min
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≥600
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air consumption
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M3/min
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4
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max push force
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KN
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4
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rinse pressure
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Mpa
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0.6—1.2
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noise
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dBï¼Aï¼
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≤95
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Max height of the machine (from the supporting base to drill sleeve horizontal centerline )
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Mm
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3170±50
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Min Height of the machine (from the supporting base to drill sleeve horizontal centerlineï¼
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Mm
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1165±50
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overall weight
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Kg
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46
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