Pneumatic Drill Used For Installation Of Anchor Rod On Wall/Roof Of Coal Laneway
Product Description of Pneumatic Wall/Roof Bolter
Pneumatic wall bolter is applicable to support with cable or bolt in coal laneway, half-coal laneway and rock laneway with rock hardness no more than 100MPa. They are combined with drilling, mixing and assembling. Dual exhaust model and new seals structure ensure the fast and smooth leg expansion and retraction. The unique silencer reduces noise, drilling shaft and leg center are perfect alignment, drilling stably.
Handy, large torque, easy operation and maintenance, drilling, stirring and bolting can be achieved by one machine. It is mainly used for drilling hole and bolting on the roof of coal and rock roadways. The hardness of the roof should be f≤8.
Main Characteristics of Pneumatic Wall/Roof Bolter
It is small size and small weight, good for hand hold to drill, explosion-proof, variable speed, slight vibration, low noise, hole-drilling, stirring and bolting can be achieved by one machine. It is mainly used for hole-drilling and bolting on the wall of coal lane, half coal –rock lane and rock lane. The hardness should be f≤6.
Stress range Mpa
Rated pressure Mpa
Rated torque N.M
Rated speed r/min
Maximum output power KW
Maximum load torque N.M
Starting torque N.M
Load gas consumption m³/min
Maximum speed of revolution r/min
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1. We are one of China leading manufacturers;
2. Inspected by the Inspection Institution of many Certification;
3. 100% QC inspection before shipment;
4. Best quality & Excellent service with competitive price.