the operation and maintenance of both automatic and manual LHDs as well as the existing navigation systems and Scooptram ST14 in 2008 (Headway 2009).testing out Epiroc's second generation battery electric mining vehicles (Scooptram ST14 Battery and. Minetruck MT42 Battery) in Konsuln test mine. Scooptram ST14 Underground loader with 14-tonne capacity 1 Superior underground mucking The Scooptram ST14 is full with features that makes it powerful and