Description of Pneumatic Rotary Roof Bolter:
MQT series portable pneumatic roofbolter were applied to the roof, hardness of F is less than or equal to 8 9, 10 coal, coal roadway and semi rock roadway anchor set operation, drilling, stirring, installation in a. The double exhaust and the new sealing structure ensure the quick and smooth lifting of the leg and improve the work efficiency; the unique noise reduction system reduces the noise of the machine. Drilling machine spindle and supporting center coincide to ensure normal direction of drilling hole. Can ensure the support design requirements. The series pneumatic roof bolter and our company produce B19/22 six square drill pipe, wrench and all kinds of drill supporting, complete roof anchor operation.
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