800L mixer truck

In scenarios such as medium-sized construction projects, municipal road maintenance, and rural centralized housing construction, the 800L self-loading concrete mixer truck has become a key link between small equipment and large mixer trucks, relying on its core advantages of "large capacity + high adaptability". This equipment not only retains the flexible maneuverability of small mixers but also possesses the production capacity advantages of batch operations. Through precise parameter design and all-round adaptability, it provides construction teams with an efficient and economical integrated solution for concrete mixing and transportation.

Power System: Strong and Stable, Adapted to High-Intensity Operations

As the "heart" of the equipment, the power system directly determines operational efficiency. The 800L mixer truck is equipped with a Changchai 192F diesel engine, featuring a 12-horsepower output and a 4-stroke design. Its power output is stable with excellent fuel efficiency—compared to similar equipment, its fuel consumption per unit of work is reduced by approximately 12%, making it particularly suitable for the long-term continuous construction needs of medium-sized projects.

The air-cooled heat dissipation system is another major highlight: it does not rely on cooling water circulation, enabling continuous and stable operation even in rural water-scarce construction sites or high-temperature summer environments. This completely solves the problem of shutdowns caused by water shortages or heat dissipation failures in traditional water-cooled equipment. Equipped with a GL-15 gearbox, the clear and easy-to-operate gear combination of 3 forward gears + 1 reverse gear, along with an ergonomically designed manual lever, allows flexible speed adjustment through gears—whether for rapid transfer of empty vehicles (up to 8KM/h) or low-speed stability during heavy-load mixing (2KM/h). Even first-time operators can master it proficiently after half an hour of training, significantly reducing labor training costs.

Operational Efficiency: Large Capacity with Precise Control, More Efficient Batch Construction

The 800L discharge capacity accurately matches the batch pouring needs of medium-sized projects: a single discharge can meet the pouring volume of approximately 40 square meters of ground leveling, 5 standard walls, or 2 small foundations. Compared to 500L equipment, it reduces the frequency of refueling by about 40%, significantly accelerating the construction rhythm.

The design of a feeding capacity ≥ 800L reserves sufficient space for the full mixing of concrete raw materials (cement, sand, gravel, water). Combined with a shovel capacity of 0.12 cubic meters, a single material fetch can meet the needs of one round of mixing, eliminating the need for repeated trips to the material pile and increasing single-shift operational efficiency by over 35%. The mixing drum adopts a large-size design of Φ760×1220 mm, with internal spiral blades optimized through fluid dynamics simulation, forming a three-dimensional mixing trajectory of "bottom pushing + middle turning + top 回流". Materials are repeatedly sheared and mixed in the drum, reaching a uniform state within 3-6 minutes. The concrete segregation rate is controlled within 4% (the industry average is 8%), ensuring that the structural strength after pouring meets standards and the surface flatness error is ≤ 3 mm.

The unloading process is equally efficient: the hydraulically driven unloading system has a response time of ≤ 0.5 seconds, and the unloading angle (adjustable from 0-45°) and flow rate (50-200L/min) can be precisely controlled via the lever. Whether it is "high-altitude fixed-point material distribution" for 3-meter-high walls, "thin-layer paving" for ground cushions, or "local filling" for pipeline backfilling, it can achieve spill-free operation. The material utilization rate is increased to over 95%, reducing concrete waste by nearly 2 tons annually.

Passability: All-Terrain Adaptation, Smooth Navigation in Complex Sites

Construction sites of medium-sized projects are often more complex—including hardened roads in municipal construction sites, muddy rural roads, and even sloped mountainous sites. The 800L mixer truck easily copes with various terrain challenges relying on its crawler design and strong obstacle-surmounting capability.

The overall dimensions are controlled at 2950×1080×1750 mm, with a width of only 1.08 meters, which is about 20 cm narrower than wheeled mixers of the same capacity. It can directly pass through 1.2-meter-wide construction enclosure gaps or rural alleys; the height of 1.75 meters allows passage through doorways of most factories and warehouses, achieving seamless connection of "indoor mixing + on-site pouring".

The rubber crawler of the walking system can be called an "all-terrain expert": with a size of 230×72×50 mm and a ground contact length of 1100 mm, it can evenly distribute the equipment's weight (net weight 830KG, gross weight 960KG) on the ground (ground pressure ≤ 0.08MPa), avoiding damage to rural hardened roads or floor tiles, while providing sufficient grip (friction coefficient ≥ 0.8) on muddy, loose soil, and other slippery terrains. The adjustable walking speed of 2-8KM/h can be flexibly switched according to the site size: high-speed gear is used for short-distance transfers to improve efficiency, and low-speed gear is used when approaching the pouring point to ensure precise alignment.

In the face of common obstacles on construction sites, the equipment's passability is even more prominent: the maximum climbing capacity of 40° (equivalent to a slope of 1:1.25) can easily climb over 2-meter-high soil slopes; the vertical obstacle-surmounting capacity of 200 mm can directly roll over brick piles, small pipes, and other obstacles; the wading depth of 350 mm allows it to work normally in waterlogged sites after rain without waiting for the site to dry, reducing weather-related construction delays by approximately 3 days annually.

Durability and Maintenance: High-Quality, Reducing Long-Term Usage Costs

The durability of engineering equipment is directly related to the investment return cycle. The 800L mixer truck makes no compromises in the selection and design of key components: the inner wall of the mixing drum is made of 8 mm thick wear-resistant steel plates (hardness ≥ HB300), which has 60% higher wear resistance than ordinary steel, with a service life of over 10,000 hours; the edge of the shovel is inlaid with Cr12MoV alloy wear-resistant strips, which are not easy to curl when dealing with hard materials such as sand and gravel, extending the replacement cycle to 2,000 hours; the rubber crawler is added with 3% carbon black anti-aging agent, which is not easy to crack in environments ranging from -20℃ to 60℃, with a service life 50% longer than ordinary crawlers.

Maintenance convenience is also thoughtful: the equipment is standard-equipped with a centralized lubrication device, with oil injection ports reserved at 12 key bearings and hinge points of the body. Daily maintenance only requires adding lubricating grease once a week, which can be completed without professional tools; the inspection doors of the engine and gearbox adopt a quick-release design, with an opening angle of up to 120°, providing sufficient operating space for parts replacement or troubleshooting. Even ordinary technicians in the construction team can independently complete maintenance, saving nearly 3,000 yuan in professional maintenance costs annually.

Multiple Adaptability and Logistics Convenience

To adapt to energy supply and environmental protection requirements in different regions, the equipment supports two power options: diesel and gasoline. In cold northern regions, diesel power can be selected (with a low-temperature startup success rate of ≥ 95% at -15℃); in southern regions or residential areas sensitive to noise, gasoline power can be chosen (with an operating noise of ≤ 75 decibels, 8 decibels lower than the diesel version). All power versions have passed Euro 5 or EPA environmental certification standards, meeting local emission regulations whether for domestic construction or export to European, American, or Southeast Asian markets, without worrying about policy restrictions.

The logistics and transportation link is also hassle-free: a single set of equipment is packaged in a moisture-proof plywood box with dimensions of 2520×1080×1850 mm, and vulnerable parts such as the mixing drum and crawler are protected by a reinforced frame; a 20-foot container can hold 5 sets, and a 40-foot container can hold 10 sets. Compared to equipment of the same capacity, the transportation efficiency is increased by 25%, significantly reducing logistics costs for cross-border or long-distance transportation (reducing transportation costs per unit by approximately 120 yuan).

From the efficient production capacity of batch pouring to all-terrain passability, and low-cost long-term operation and maintenance, the 800L self-loading concrete mixer truck has become a core equipment for medium-sized engineering construction teams with its "balanced and all-round" performance. Whether it is improving construction efficiency, controlling material waste, or adapting to complex sites, it can provide reliable support, enabling every medium-sized project to achieve the goal of "efficient, high-quality, and economical" construction.