Low profile, lightweight raise rig for holes of smaller diameter.
Low profile, lightweight raise rig for holes of smaller diameter.
Robbins 34RH QRS is a low profile raiseboring machine for holes ranging from 0.72 to 1.2 m (2.4-4 ft.) in diameter. This powerful Robbins machine can tackle most rock types to give you the power you need in tight spaces. Robbins 34RH QRS moves into position quickly and eliminates many of the time-consuming preparations necessary with traditional raiseboring machines. When access to the lower level in a mine is limited, Robbins 34RH QRS adds power and flexibility to your operations.