Tunneling concrete spray shotcrete machine is driven by the electric motor, with ABB frequency converter, flow could be adjustable according to needs.
The shotcrete machine with fast delivery can be used for dry spraying, moist spraying, and wet spraying which introduced the present new technology of concrete shotcrete. The shotcrete machine with fast delivery is an optimized and improved generation product, that adopts a straight-through type chamber with smooth material flow.
Constant hydraulic shotcrete machine is used in mines, tunnels, culverts, subways, hydropower projects, underground projects and coal mine high-marsh mine tunnels.
