Qingdao Heavy Industry Successfully Launched a Light Weight Mixer Without Sub-frames

Recently, in order to meet the market demand for lightweight mixer trucks and enhance product competitiveness, Sinotruk Qingdao Heavy Industry has successfully developed and launched a sub-frame mixer truck. This model is newly developed on the basis of a standard mixer truck. The vehicle design is designed and manufactured in full compliance with the requirements of national laws and regulations. The effective loading capacity satisfies national regulations and user requirements.

Qingdao Heavy Industry Successfully Launched a Light Weight Mixer Without Sub-frames

During the design process of this vehicle, under the premise of ensuring the loading capacity, the design of the chassis structure was optimized: the front and back structure was replaced with a high-strength plate, and the auxiliary beam only retained the front assembly and the background position, and the vehicle's center of gravity was reduced by 65mm. It can be used under different working conditions such as different mixing stations and tunnels.

The car also uses aluminum alloy cleaning water tanks and aluminum side rails to reduce the weight of the vehicle to some extent. Change the connection structure between the wheel cover bracket, the side fence bracket and the frame, optimize the inherent vibration frequency, reduce the vibration, and make the connection reliable.

The main body design of the tank adopts high-strength wear-resistant alloy steel, which has higher strength and wear resistance than the previously used 520JJ steel plate. Under the condition of ensuring product quality, the tank material is correspondingly thinned; at the same time, the hollow guide structure is used to ensure While agitating the capacity and strength, the weight of the tank body is further reduced, the fuel consumption is reduced, and the vehicle load is increased. (This article comes from China National Heavy Duty Truck)