the shuttle miner is a kind of engineering machinery which combines the vehicle and the van. it has very strong flexibility, simple structure and large volume. it can carry on the operation form that can be reloaded continuously and automatically discharge ballast. the shuttle miner can run on the 12~15 meter small radius bend, and it does not need to rely on the rack. the ballast is removed at the front end of the ballast line, and the ballast can be safely and reliably carried out on both sides, so that the ballast removal is not restricted by the ballast site. therefore, the shuttle miner has been widely used in the excavation of the mine tunnel all over the world, and also has the corresponding application in the tunnel and underground engineering construction.
the domestic shuttle type harvester type products are divided into small shuttle miner cars and large shuttle miner, with a variety of volume, which can be divided into 4, 6, 8, 10, 12, 14, 16, 20, 25, 30, 45 cubic meters. according to the construction characteristics of railway tunnels and highway tunnels, the corresponding shuttle tramcar is selected, so that the construction efficiency of tunnel engineering can be improved.