Pneumatic Roof Bolter/Hand-held

Description of pneumatic roof bolter /Hand-held A roof bolter is a hydraulically driven miner-mounted bolting rig used to install rock bolts in mines, tunnels , underground power plants, and storage facilities. Roof bolting is also a common application in underground coal mines for securing mine...
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Description of pneumatic roof bolter/Hand-held


roof bolter is a hydraulically driven miner-mounted bolting rig used to install rock bolts in mines, tunnels, underground power plants, and storage facilities.

Roof bolting is also a common application in underground coal mines for securing mine roofs to be self-supportive. It is extremely dangerous as an occupation, accounting for nearly 56 percent of injuries in underground coal mining operations.[1] According to U.S. law, all underground coal mine entries must be roof bolted.

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Parameter of pneumatic roof bolter

pneumatic roof bolter


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