The SITRAK G7H has a well - thought - out design. With a body length of 7.125 meters, a width of 2.55 meters, and a height of 3.98 meters, it strikes a balance between providing sufficient space for components and ensuring maneuverability on the road. The 6X4 drive form and a wheelbase of 3400 + 1400mm contribute to its stability during transportation tasks. The front track measures 2022mm, and the rear wheelbase is 1830/1830mm, which further enhances its handling characteristics. Weighing 8.8 tons, with a total mass of 25 tons and a total traction mass of 40 tons, this truck is built to handle heavy - duty jobs.
At the heart of the SITRAK G7H lies the Weichai WP14T610E62 engine. This 6 - cylinder diesel engine with an inline cylinder arrangement and a displacement of 13.5L is a powerhouse. Complying with the strict National VI emission standards, it doesn't sacrifice performance for environmental friendliness. It churns out an impressive maximum horsepower of 610 HP (equivalent to 448kW), and its maximum torque reaches 2750N·m. The torque is available over a wide speed range of 900 - 1400rpm, while the rated speed is 1800rpm. This means that whether it's accelerating from a standstill or climbing steep gradients, the engine provides consistent and reliable power.
The truck is equipped with a ZF 12 - gear transmission, with a shifting method of AMT (automated manual). The 12 - forward gears and 2 - reverse gears offer a wide range of speed ratios, allowing the driver to optimize the truck's performance according to different road conditions and load requirements. The AMT system not only simplifies the driving process by eliminating the need for manual clutch operation but also improves fuel efficiency by making more precise gear - shifting decisions.
The chassis of the SITRAK G7H is designed for durability and high load - bearing capacity. The allowable load on the front axle is 7000kg, and the rear axle (two - axle group) can handle up to 18000kg. The number of spring leaves, 2/3, provides the necessary suspension support to ensure a smooth ride even when carrying heavy loads. With 10 tires of the specification 12R22.5 18PR, the truck has excellent grip and stability on the road.
The maximum speed of 89km/h is suitable for long - haul transportation tasks, ensuring that the truck can cover long distances in a reasonable time. Originating from Zhangqiu, Shandong, this heavy - duty truck is well - positioned to meet the transportation needs across the country.
In conclusion, the SITRAK G7H heavy truck is a top - tier vehicle in the heavy - truck category. Its powerful engine, advanced transmission system, robust chassis, and practical design make it an ideal choice for various heavy - haulage applications. Whether it's transporting goods over long distances or operating in challenging terrains, the SITRAK G7H is up to the task.
