Features of pneumatic roof bolter:
small size, light weight, simple operation, convenient maintenance. The gear type pneumatic motor runs stably and has high reliability. The design of new type FRP air leg has high reliability and long service life.
Application of pneumatic roof bolter:
roadway Coal Mine Drill Rig Rock Bolt Drill is widely applicable to the rock hardness is less than F10, especially suitable for coal roadway bolting work, can drill and drill hole roof bolt, anchor hole, can also stir and install resin cartridge type anchor, and no other equipment can be. The first installation of anchor bolt tightening, reached the anchor pretightening force requirements