The Sinotruk Howo 6×4 Cargo Truck is a heavy-duty, three-axle rigid truck engineered for maximum payload efficiency in demanding freight and logistics operations. Its robust chassis and tandem rear axle configuration provide exceptional stability and load-bearing capacity for transporting heavy or bulky goods over long distances and varied terrains. To ensure this workhorse maintains its performance and reliability, always use genuine Sinotruk Howo parts for all service and repair needs.
The Sinotruk Howo 6×4 Cargo Truck is a three-axle rigid truck designed for heavy-duty freight transport, featuring a non-tipping rigid chassis that supports various body types like box vans, flatbeds, and curtain-siders. The “6×4” designation indicates six total wheels with four driven wheels on the tandem rear axles, providing superior traction, weight distribution, and load capacity compared to standard two-axle trucks. This makes it ideal for hauling heavy loads in construction, logistics, and industrial applications.
At its core is a heavy-duty ladder chassis frame, available in configurations such as B327 and B366, which refer to specific wheelbase and model specifications. The frame is constructed from high-tensile steel, featuring two robust longitudinal beams (longerons) connected by multiple reinforced cross members. This design provides exceptional torsional rigidity and strength to support high payloads and withstand the stresses of long-haul transportation over rough roads.
The truck is equipped with a powerful diesel engine, a multi-speed transmission, and a durable tandem rear axle system that ensures reliable power delivery and excellent ground clearance. The chassis includes strategically placed cross members and brackets for mounting the cargo body, suspension components, and other auxiliary systems, ensuring a stable and secure platform for the superstructure.
Engineered for high productivity and reliability, the Sinotruk Howo 6×4 Cargo Truck is built to operate in challenging conditions, from urban deliveries to inter-regional freight corridors. Its design focuses on maximizing legal payload capacity, ensuring driver comfort, and minimizing total cost of ownership through durable construction and easy maintenance.
| No. | Part No. | Name |
|---|---|---|
| — | AZ9725511200 | Chassis frame |
| — | AZ9725511100 | Chassis frame |
| — | AZ9725513200 | Chassis frame |
| 1 | AZ9725510040 | Cross member |
| 3 | AZ9725510015 | Bracket |
| 5 | AZ9725510021 | Plate |
| 6 | AZ9622512020 | Cross member |
| 7 | J780 510196 | Bracket |
| 8 | AZ9725510050 | Cross member |
| 9 | AZ9725510060 | Cross member |
| 10 | AZ9725510060 | Cross member |
| 11 | AZ9725511101 | Left longeron |
| 12 | AZ9725511201 | Left longeron |
| 13 | AZ9725511102 | Right longeron |
| 14 | AZ9725511202 | Right longeron |
The truck is built on a heavy-duty ladder chassis (B327/B366) with high-tensile steel longerons and multiple reinforced cross members. This construction provides maximum rigidity and load-bearing capacity, ensuring the vehicle can handle heavy payloads and rough road conditions without compromising structural integrity or safety.
The 6×4 configuration with tandem rear axles allows for a significantly higher legal payload compared to 4×2 trucks. This design optimally distributes weight across three axles, enabling the transport of heavier loads in a single trip, which increases operational efficiency and reduces the number of journeys required.
With four driven wheels on the tandem rear axles, the truck delivers excellent traction on slippery, uneven, or off-road surfaces. This enhances safety and control when carrying heavy loads, especially in adverse weather conditions or on construction sites, reducing the risk of wheel spin and improving overall driving stability.
Powered by a robust drivetrain and built with serviceable components, this cargo truck ensures high uptime and low maintenance costs. The availability of genuine chassis parts and a global support network makes repairs straightforward, keeping your fleet operational and maximizing return on investment over the vehicle’s lifespan.
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