Designed for the most demanding earthmoving and mining operations, the Shacman 90-ton 6×4 Off-Road Dump Truck (often referenced with model numbers like STL 390 or SX4255JV324) is a robust, heavy-duty solution for transporting massive payloads in challenging off-highway environments like quarries, open-pit mines, and large construction sites. This truck exemplifies Shacman’s commitment to providing powerful, durable, and cost-effective equipment for the global mining and heavy construction sectors.

Exceptional Power & Performance:
High-Power Engine: Equipped with a substantial diesel engine, typically rated at 480 HP (as seen in the STL 390 model), delivering the immense torque and power necessary to haul 90-ton payloads efficiently on steep grades and rough terrain.
Rugged Drivetrain: Features a robust 6×4 drive configuration (power to all three axles), providing superior traction and mobility essential for navigating muddy, uneven, and unstable off-road conditions. This is often coupled with a heavy-duty manual transmission (e.g., Fast 8DS240A gearbox).

Durable & Heavy-Duty Construction:
Reinforced Chassis & Axles: Built on a strong frame designed to withstand constant heavy loading and severe impacts. Utilizes heavy-duty axles, such as a Hande 25T front axle and robust 35T mining rear axles, specifically chosen for extreme mining duty cycles.
Ultra-Strong Dump Body (Cargo Box): The body is constructed using high-strength steel for maximum longevity under abrasive conditions.

| Truck Name | Shacman 90ton 6×4 Off-Road Dump Truck |
| Vehicle model Drive | SX3255PT404 |
| Drive | 6×4 |
| GVW (kg) | 70000 |
| Dimensions(mm) | 8760x3255x3950 |
| Max speed(km/h) | 60 |
| Min. clearance of chassis (mm) | 314 |
| Min. turning radius (m) | ≤9 |
| Max.gradeability (%) | 30 |
| Wheelbase(mm) | 3975+1400 |
| Cabin | Offset cab, Mechanical-Hydraulic,A/C,Sliding window |
| Engine | YUCHAI YC6K400-33 |
| Transmission | FAST 10JSD180-QH50 |
| Front axle | MAN 9.5 T |
| Rear axle | 16T double reduction rear casting axle,ratio :6.733 |
| Frame | 850×320(8+7+8) |
| Suspension | Front and rear multi leaf spring set up, mining rear suspension, four main spring pieces + four riding bolts (front axle rear axle stabilizer bar) |
| Oil tank | 400L Iron |
| Tire | 12.00R20 |
| Cargo(mm) | 5800x2300x1600 |
| Container plate and thickness | Bottom 14 Sides 10, |
| Lifting form | FRONT-END CYLINDERS Multistage front lifting hydraulic system |
| Other | Metal bumper, flexible shaft gearbox operation, desert air filter,water box protector, steel air tank, 165Ah battery |