The Fletcher Series 3115-AD/E, dual power bolter is designed for bolting in low to medium height conditions from 64 in. (1.63m) to 180 in (4.5m). Tramming is done from the protected

operator’s station. The 3115 can be operated either electrically or using the diesel engine for maximum flexibility. Drilling, resin insertion, and bolting are accomplished from the operator’s basket. The boom lifts, swings, and extends to allow for up to 15’ (4.6m) straight line bolt installation from one chassis position.