Adroit 420 is the smallest self propelled, wet shotcrete machine within the 4×4 group. Adroit 420, can easily reach points in tunnels and mines that large machines fail to reach. Adroit 420 fully designed according to site conditions with a quite simple designs ensures the benefit of being maintained at the work site through the user. The rigid chassis has 4 wheel drive and 4 wheel steering. According to road and land conditions, gear options can be chosen as fast or slow. Hydrostatic system allows user to have max. speed – max. torque by variable flow pump and hydromotor. Ideal choice for yards where serial performance is required and construction areas, which have difficult ground conditions. Machinery is designed to pump 22 m3/h shotcrete.
Application: Commonly used for narrow section tunnels, mines, chamfers on highways, slopes, and high-topped bevels, construction and floor applications, seismic retrofits and concrete lining applications on any type of coves.
Application area: HxW 6×12 / pump capacity 8m³/h-22m³/h
No Compressor on board!