The high strength of the Liebherr HTM 804 Qing truck mixer’s subframe is installed via connecting plates to the frame of the chassis. It improves the travel stability, even over rough terrain. Further the U-bolt mounting of the front and rear pedestral of the upper structure allows absorbing forces as well as dynamics and prevents cracks in the steel construction. The machine’s low center of gravity ensures improved handling characteristics. A high hand railing at the ladder provides more safety for the operator. In addition to that a safety valve has been installed at the water tank for air pressure control and safety reasons. For the water pipes hot dip galvanized pipes are used.
The mechanical drum control at the rear of the Liebherr HTM 804 Qing truck mixer enables the driver to observe the discharge of the concrete during operation. Also the drum locking device is positioned ergonomically. For safe operation during cleaning around the inlet hopper a protective grid has been installed. Further an easy height adjustment of the discharge chute is provided by using a pivoting chute. All Liebherr HTM 804 Qing truck mixers are equipped with an anti-slippery ladder allowing work to be carried out safely and comfortable on the rear of the vehicles upper section.
Social responsibility and public-health
By using a 2k water-based epoxy primer VOC and a 2k water-based polyurethane paint VOC for the Liebherr HTM 804 Qing truck mixer, emission values are below the legal requirements for the use of volatile organic compounds.
Increased cost efficiency
The light upper structure of the Liebherr HTM 804 Qing truck mixer with a total weight of 3.760 kg allows the operator to load and transport higher capacities of concrete. This reduces the fuel consumption and makes this model very economical.