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Airtrack

January 7, 2014

Airtrack

The airtrack is primarily a crawler mounted underground drill rig. This mechanical, self propelled heavy duty rig, drills holes into the coal roof and rib ready for the installation of bolts. It is normally used for installation of secondary roof supports i.e. long tendons cablebolts / mega bolts. The pneumatic operated hydraulic powerpack drives the hydraulic cylinders and drill head.

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