| SD-9 Shotcrete machine/gunite/Sprayed concrete machine SD-9 is SUG large-sized shotcrete machine for the spraying process. SD-9 can be used for large-section tunnel, mine ,etc SD-9 is available in following versions: Basic: electric drive can be combined with tyre chassis Extended (optional): Air motor drive or diesel drive combined with single hydraulic power pack Skid or Rail-wheel TECHNICAL DATA Output:9 /h Max.conv.dist:150m Water cement ratio:< 0.35 Max.Aggregate.size:20mm Hose inner size:φ64mm Operating air pressure:0.2-0.6MPa Air consumption:9-10 /min Motor power:7.5kW(10hp) Voltages:380V,440V,660V,1140V 50Hz/60Hz Basic chassis:Basic chassis is tyre ①.Skid ② and rail-whe③ |