Model
Regarding dimensions, the wheelbase of concrete mixer trucks typically ranges between 3800-5800mm. This parameter determines the vehicle's driving stability and steering agility. Trucks with shorter wheelbases feature a smaller turning radius, making them easier to maneuver in confined construction sites. Conversely, those with longer wheelbases offer superior driving stability, making them suitable for long-distance transportation. Wheelbase specifications vary across different brands and models to accommodate diverse operational requirements.
The mixing drum serves as the core structural component, with effective capacities ranging from 2 to 16 cubic meters. Smaller drum capacities are commonly used for minor construction projects or confined worksites, while larger drums enable bulk concrete transport, enhancing work efficiency and primarily serving large-scale infrastructure projects.
Concrete mixer trucks generally measure 6-12 meters in length, 2.3-2.5 meters in width, and 3-4 meters in height. These dimensional constraints ensure compliance with national road transport regulations while accommodating operational space at construction sites.
The mixer truck's chassis serves as the load-bearing framework, typically welded from high-strength steel to withstand the immense weight of the drum and concrete. Chassis longitudinal beams feature diverse cross-sectional shapes-commonly I-beams or channels-with dimensions varying based on the truck's load capacity. Beam heights generally range from 250 to 400 mm. The power system of a mixer truck comprises the engine, transmission, and drive shaft. Engine power generally ranges from 160 to 350 horsepower, with different engine capacities suited for various mixer truck specifications. For instance, smaller mixer trucks may be equipped with lower-powered engines, while larger units require high-powered engines to ensure normal vehicle operation and efficient mixing of the drum contents.
The mixing apparatus includes components such as the mixing drum and blades. The drum's tilt angle is generally between 12° and 15°, ensuring thorough mixing and smooth discharge during transportation. The blade shape and layout are meticulously designed, typically employing logarithmic spiral blades to enhance mixing efficiency and achieve uniform blending of concrete components. Tire specifications for concrete mixer trucks also vary by model, with common sizes including
00R20 and 11.00R20. Tire load capacity must match the truck's total weight to ensure driving safety. Larger tires offer superior traction and load-bearing capacity, suitable for heavy-duty mixers traversing diverse road conditions. The mixer's feeding system primarily consists of a feed hopper and chute. The feed hopper features a large opening, typically 1.2-1.5 meters in length and 0.8-1.0 meters in width, facilitating smooth concrete transfer from the batching plant's discharge port into the mixer drum.
Adjustable angles accommodate discharge ports of varying heights. The discharge system includes a discharge hopper and chute. Chute length is typically 2-3 meters, while discharge port diameter ranges from 200-300mm to ensure rapid, smooth concrete discharge to designated locations.
