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The MQS-50/1.8 pneumatic hand-held drilling rig is mainly used for coal mine bolt support drilling of coal roadway and semi-coal roadway with coal rock hardness ≤f6, and can stir and install resin anchors; Drill a small size of water, gas holes or blastholes. The control handle is made of alloy steel, which has high strength, is not easy to damage, and prolongs the service life. The output bracing sleeve can be drilled with a B19 drill pipe or with a twist drill pipe.
MQS-50 Handheld Bolt Rig Features
Small size, light weight, easy operation and easy maintenance.
Metal motor gears for longer life.
Stable operation and high reliability.
Safe and explosion-proof, reasonable structure and strong adaptability.zmwm22
Application field
Mining: Bolt drilling is carried out in the mine environment to enhance the stability of the supporting structure.
Tunnel construction: Used for drilling bolts in tunnel engineering to ensure the safety and stability of the tunnel.
Slope support: carry out slope support operations in earth and rock works to prevent rock and soil landslides and collapses.
Foundation engineering: Used for building foundation and deep foundation pit anchor construction, improve the bearing capacity of the foundation.
| Working pressure | 4~0.63 MPa | |
| Rated air pressure | 0.5 MPa | |
| Rated torque | 50 N.m | |
| Rated speed | 320 r/min | |
| No-load speed | ≥1000 r/min | |
| Air consumption | m3/min4 | |
| Flushing water pressure (wet drilling) | 0.6-1.2 Mpa | |
| Noise dB(A) | ≤ 95 | |
| Weight | 13.5 kg | |
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