FIELD: transport engineering; construction and road building; transportation of concrete mixes and mortars. SUBSTANCE: self-loading mixer truck has truck chassis with cab, frame secured on chassis, mixing drum with rotary drive and water supply system mounted on frame. Loading device with boom and bucket is installed for turning in vertical plane by means of hydraulic drive. Stabilizing supports mounted on frame can be moved by hydraulic drive. Additional support is installed behind the cab. Loading device, mechanism for rotating boom in horizontal plane through 360 degrees and operator's platform with loading device hydraulic drive control mechanism and truck fuel feed mechanism are mounted on additional support. One of hydraulic pumps is connected with mixing drum rotary hydraulic drive, and other hydraulic pump is coupled with hydraulic drives of loading device and stabilizing supports. Engine of truck is coupled with above-indicated hydraulic pumps through two-shaft power takeoff case. EFFECT: enlarged operating capabilities. 1 dwg
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