Changzhou Boer High Technology Co., Ltd.
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Contact Us
  • Contact Person : Mr. Li Jay
  • Company Name : Changzhou Boer High Technology Co., Ltd.
  • Tel : 0086-519-81582517
  • Fax : 0086-519-88628317
  • Address : Jiangsu,changzhou city,229
  • Country/Region : China
  • Zip : 213000

pneumatic underground coal mining equipment

pneumatic underground coal mining equipment
Product Detailed
Related Categories:Drilling Rig
Adopt engineering plastic, light and flexible. High-power motor, more powerful. FRP cylinder, security and explosion-proof.

------APPLICATION

pneumatic drilling machine  is mainly used to bore holes for anchor rod and anchor rope supports in coal roadway, rock lane or other tunnel. Usually the hardness of rock is less than or equal f10. It  also can be used to install resin anchor rod and anchor rope, and meet the requirements of the early anchor preload force.

------FEATURES

    1,The roof bolter maximize adopting the engineering plastic and aluminum alloy material, lighter and easier operation. 

    2,The roof bolter adopts high-power motor, more powerful.

    3,The 3 stages air leg adopts glass fibre reinforced plastic cylinder, security and explosion-proof.

    4,Low noise and low maintenance.

    5,Compact structure, beautiful appearance, simple operation, easy maintenance.

------PARAMETER

ModelMQT-120/2.3-AMQT-120/2.3-BMQT-120/2.3-C
Working air pressure (Mpa)0.4-0.63
Rated air pressure (Mpa)0.5
Rated torque (Nm)≥120
Rated rotate speed (r/min)240
Idle load rotate speed (r/min)≥680
Rate power (KW)≥2.3
Max propulsion (KN)≥9.5
Max torque (Nm)≥230
Noise dB (A)≤95
Air consumption (m3/min)≤2.9-3.8
Allowed water pressure (Mpa)≤12
Optimal water pressure (Mpa)0.6-1.2
Max height (mm)245730573657
Min height (mm)112612761426
Proper height of coal lane (mm)1500-25002200-31002800-3700
Weight (KG)465153
Borehole diameter (mm)φ25-32
Drill rod size (mm)B19 or B22
Max vertical angle ( 0 )≤250

pneumatic underground coal mining equipment



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