| Dongfeng D9 semi cab chassis model EQ1165LJ9CDE,Cummins 195 horsepower diesel engine, wheelbase 3950mm, Fast 8 speed transmission, electric glass central locking system. Tire: 275/80R22.5. Equipped with directional assistance, original clutch assistance, ABS, airbag seat brake, original air conditioning, beautiful and spacious chassis, comfortable driving experience. |
The upper body is constructed from high-quality national standard sheet metal, and the rear anti-collision buffer module of the box incorporates the internationally renowned 100K anti-collision buffer module. This energy-absorbing module primarily consists of vehicle-mounted anti-collision buffer pads and guide sign frames, acting as a protective barrier behind construction vehicles. In the event of a rear-end collision, it creates a buffer zone between the colliding vehicle and the construction area ahead, absorbing impact energy through mechanical structural deformation and significantly reducing the risk of injury to personnel and damage to equipment. The vehicle is equipped with a high-performance hydraulic system, enabling quick lifting and lowering operations for easy equipment transportation and transfer. It features a one-key start function for operating the anti-collision device. If the anti-collision device is not fully lowered to the working position or raised to the vertical transport position, an automatic warning sound will activate. Additional features include LED electronic screens, LED arrow lights, engineering warning lights, multifunctional call alarms, high-power tweeters, and a high-definition dual-camera driving recorder. The vehicle can also be fitted with a 24V diesel generator for auxiliary power needs. |
| 1. The anti-collision buffer energy absorption module utilizes the internationally renowned 100K anti-collision package, which has successfully passed the NCHRP350 TL-2 crash test in the United States. It is capable of absorbing the impact energy of a 2-ton vehicle traveling at a speed of 100 kilometers per hour. The anti-collision buffer pad is filled with aerospace-grade cushioning material. In the event of an accidental rear-end collision, the cushioning material is compressed and deformed, thereby achieving the absorption of collision energy. |
| 2. The collision buffer pad features a total of eight metal curved pipe structures on both the top and bottom, arranged in two sets at the front and back. When a collision occurs, these curved pipes absorb a significant amount of initial collision energy. Once the collision energy overcomes the deformation of the aluminum tube, the structure filled with cushioning material enters a state of deformation and energy absorption. The aluminum alloy film peak material used in the collision buffer pad will undergo controlled deformation to effectively absorb the collision energy. |
