The HOHAN 8x4 dump truck, the flagship heavy-duty model of Sinotruk's HOHAN series, has become a core choice in the global heavy engineering transportation field thanks to its robust load-bearing capacity, stable power output, and all-terrain adaptability. Utilizing an 8×4 (four-axle, front dual-axle steering, rear dual-axle drive) drive configuration, it is specifically designed for high-intensity, heavy-duty scenarios such as mining, large-scale infrastructure construction, sand and gravel transshipment, and port bulk cargo transportation. Integrating Sinotruk's mature powertrain technology and stringent quality control, it not only holds a significant position in the domestic heavy engineering market but is also exported in batches to Africa, Southeast Asia, South America, and the Middle East, becoming an indispensable "steel force" in global engineering construction. After years of market validation, its high reliability and adaptability have earned widespread recognition from domestic and international users.

I. Vehicle Positioning and Core Value The Howo 8x4 dump truck is positioned as a "benchmark for heavy-duty transport, durable and efficient, adaptable to all terrains, and cost-effective." Focusing on the core needs of heavy engineering transportation, it fills the market gap between ultra-heavy-duty dump trucks and conventional heavy-duty models, making it the preferred choice for engineering fleets, mining companies, and large infrastructure contractors. Its core value lies in "strong load-bearing capacity, high stability, low wear and tear, and easy maintenance." Relying on Sinotruk's independently developed core technologies and modular production concept, it can withstand the long-term challenges of harsh working conditions such as steep mine slopes, muddy construction sites, and unpaved roads. Through optimized design, it reduces operating costs and improves operational efficiency, achieving the operational goal of "heavy-duty efficiency and long-term profitability." It is suitable for various high-intensity, high-frequency heavy-duty transportation scenarios, balancing practicality and economy, and adapting to the regulations and road conditions of different regions worldwide.

II. Core Advantages: Robust Performance in Heavy-Duty Conditions

1. Powerful Engine and Excellent Fuel Compatibility
The Howo 8x4 dump truck is equipped with MC series and WD615 series engines independently developed by China National Heavy Duty Truck Group (CNHTC). Some models can also be equipped with Weichai high-power engines, with horsepower ranging from 310 to 340 hp. The mainstream model has 340 hp. All engines are inline six-cylinder, water-cooled, turbocharged and intercooled, and four-stroke direct injection. The displacement ranges from 6.87L to 9.726L, and the maximum torque can reach 1250 N·m. The power output is abundant and stable, easily handling heavy-duty climbing, full-load start-up, and complex road conditions. Even under a 50-ton heavy load, it can maintain efficient operation. The engine is specially tuned for exceptional fuel adaptability, compatible with various diesel qualities, effectively reducing the risk of malfunctions due to fuel quality issues. It also employs common rail injection technology for complete combustion, balancing fuel economy and environmental friendliness. Some models are available with Euro II to Euro V emission standards, meeting environmental regulations in different regions worldwide, making them particularly suitable for use in Africa and Southeast Asia.

2. Robust Chassis, Durable and Easy to Maintain: Designed for heavy-duty applications, the Howo 8x4 dump truck utilizes a high-strength parallel ladder frame with cross-sectional dimensions up to 300×80×8mm. Some heavy-duty models feature a 960MPa high-strength alloy steel double-layer beam design, and the subframe crossbeams are reinforced with cold riveting. The overall structure is robust and durable, effectively distributing heavy load pressure and extending the chassis's service life. The front axle adopts the HF9 series 9-ton dual front axle with a dual-section beam steering design, ensuring stable load-bearing capacity. A single axle can withstand a load of 6500-7000 kg. The rear axle is equipped with an HC16 series or 457 twin-axle 16-ton dual rear axle, with a single axle load capacity of 16000 kg. It features inter-wheel and inter-axle differential locks, significantly improving passability and load-bearing stability, easily handling various harsh road conditions. The chassis suspension system uses multi-leaf springs combined with hydraulic telescopic double-acting shock absorbers and stabilizers. The front suspension primarily uses 10 semi-elliptical leaf springs, and the rear suspension uses 12 semi-elliptical leaf springs, providing excellent driving stability. Even on rugged mining roads or bumpy construction site roads, it effectively mitigates bumps, ensuring safe cargo transportation. The vehicle's parts are highly interchangeable, with a simple structural design and convenient maintenance. Basic maintenance can be performed without specialized technicians, effectively reducing downtime and maintenance costs. Furthermore, spare parts are readily available globally, further enhancing ease of use.

3. Highly Efficient Upper Structure, Convenient and Residue-Free Unloading: The upper structure is constructed from high-strength, wear-resistant steel plates. The bottom thickness of the cargo box reaches 8-10mm, and the side thickness is 6-8mm, making it impact-resistant and wear-resistant. It can effectively withstand the impact of heavy cargo such as sand and gravel, and ore, extending its service life. The cargo box is available in U-shaped and rectangular options, with a volume ranging from 21-27.7 cubic meters. Different lengths from 5.6 meters to 8.8 meters can be customized according to operational needs. The width is 2.3 meters, and the height is adjustable from 0.9 to 2 meters. The mainstream model has a cargo box size of up to 7300×2300×1650mm, suitable for transporting various goods such as sand and gravel, ore, construction waste, and bulk cargo. Equipped with a high-pressure front-mounted hydraulic lifting system, the lifting is stable and fast, with a full lifting time of only 15-20 seconds. Unloading is clean and residue-free, significantly improving operational efficiency by more than 30% compared to traditional models. A honeycomb-style rear tailgate is also available as an option to further optimize the unloading effect and meet the needs of different operating scenarios. 4. Comfortable Driving Experience and Comprehensive Safety Features: Utilizing the HW76 series cab, this cab offers a single sleeper berth design, accommodating 2-3 people. The spacious interior features a rational layout and ample storage space, meeting the rest needs of long-distance drivers. The cab is equipped with a four-point full-floating suspension with shock absorbers, effectively mitigating discomfort from road bumps. The interior is richly equipped, featuring standard air-suspension shock-absorbing seats (with heating and ventilation), a new European-style integrated heater, air conditioning, an MP5 multimedia system, and power windows. Some models also include an adjustable steering wheel, air horn, and external sun visors, significantly reducing driver fatigue during long-distance and construction site operations. Safety features include standard dual-circuit air pressure braking, spring-energy parking brake (emergency braking), engine exhaust braking, and ABS anti-lock braking system. A large windshield and multiple rearview mirrors reduce blind spots, and dual-lock seat belts provide comprehensive safety protection for the driver, suitable for complex driving scenarios such as nighttime and rainy weather.

5. Flexible Configuration, Adaptable to Global Scenarios: The Howo 8x4 dump truck offers a wealth of customized configurations, which can be flexibly adjusted according to the needs of different regions and operating scenarios: The steering system adopts ZF 8118 hydraulic power steering, which is light and convenient to operate, reducing driving intensity; the standard tires are 12 12.00R20 18PR steel radial tires, a total of 12 tires (including 1 spare tire), and anti-skid mining tread tires or 315/80R22.5 tubeless tires can be selected according to needs, suitable for harsh road conditions such as mines and construction sites; the standard fuel tank capacity is 300L, which can be upgraded to 400L for long-distance transportation needs, with sufficient range and reduced refueling frequency. Meanwhile, the vehicle is compatible with both left-hand drive and right-hand drive modes to meet the travel needs of different countries and regions. The chassis models cover various specifications, including ZZ3315N3263D1 and ZZ3317N3567C, allowing for flexible selection based on load requirements. It is widely adaptable to diverse scenarios such as mining, infrastructure construction, urban waste disposal, and port transshipment, and is exported in bulk to Africa, Southeast Asia, and South America to meet the needs of local energy development and infrastructure construction.

III. Core Technical Parameters (Mainstream Models)

- Drive Type: 8×4 (four axles, front dual-axle steering, rear dual-axle drive), 12-wheel configuration, stable load-bearing capacity, strong passability

- Engine: Mainstream equipped with Sinotruk MC07.34-50 and WD615 series engines, Weichai optional, horsepower 310-340 hp, inline six-cylinder, water-cooled, turbocharged intercooled, emission standards Euro II to Euro V optional, displacement 6.87L-9.726L

- Transmission: Standard HW19710 ten-speed manual transmission (10 forward gears + 2 reverse gears), with PTO, smooth shifting, strong torque capacity, and various transmission ratios ranging from 1.00 to 14.28

- Axles: Front axle: HF9 series 9-ton dual front axle; Rear axle: HC16 series 16-ton dual rear axle or 457 twin axle; Single axle load capacity: 16000KGS; Gear ratio: 4.875-5.73 selectable; Equipped with inter-wheel and inter-axle differential locks.

Tires: 12.00R20 18PR steel wire tires, 12 tires in total (including 1 spare tire); optional anti-skid mining tires or 315/80R22.5 tubeless tires.

Upper body parameters: Cargo box volume: 21-27.7 cubic meters; Dimensions: 5600×2300×0.9mm to 8800×2300×2000mm selectable; U-shaped/rectangular cargo box; Floor thickness: 8-10mm; Side plate thickness: 6-8mm; Front-mounted lifting system.

Vehicle Specifications: Curb weight approximately 14.8-15.8 tons, gross vehicle weight 31 tons, maximum payload over 50 tons; overall dimensions approximately 8980×2496×3550mm to 10750×2550×3668mm; wheelbase options include 1800+2800+1350mm and 1800+3800+1350mm.

- Cab: HW76 single-sleeper cab, seating 2-3 people, equipped with air conditioning, air-suspended seats, power windows and doors, multimedia system, etc.

- Other Features: ZF 8118 power steering, dual-circuit air brakes, engine exhaust brake, 24V electrical system (2×12V 165AH batteries), 300-400L fuel tank; some models are equipped with a vehicle networking system and diesel coarse filter heating function.