Liebherr lightweight version HTM 804 QING truck mixer

Liebherr offer weight-optimized HTM804 QING lightweight version truck mixer for regions where axle load restrictions are in effect. Considerable reductions in weight can be achieved with the following design features and utilization of lighter materials: 1 Adopt lighter ZF CML gearbox for hydraulic system. 2 Lighter mixing drum and spiral blades are made of high strength fine grain steel. 3 The sub-frame adopts lighter and smaller profiles to match with the lighter SITRAK chassis. 4 The front and rear support of the drum and the water tank support are redesigned to reduce the use of steel. 5 A lighter 100L water tank is adopted and the water is provided by air pressure to reduce the weight of water supply system. 6 The guard rails and mudguard are made of lighter aluminum materials.

All of the above mentioned special designs and utilization of lighter materials enable the weight of the upper structure to be lower than 3 tons. And a lighter high quality SITRAK chassis which weighs only 8.5 tons offers additional weight advantages. Thus 8 m3 of concrete can be transported legally with a 4-axle truck mixer at an overall permissible weight of 31 tons.

Truck Mixer HTM 804 Qing
Nominal filling in hardened concrete
8.00 m³
Geometric drum capacity
14.29 m³
Water volumn
9.10 m³