The 3-axle flatbed semi-trailer is a versatile and efficient solution for general cargo, steel materials, containers, and over-dimensional freight transportation, built for reliable performance and maximum operational efficiency.
Featuring balanced tri-axle load distribution, the trailer delivers stable handling under heavy loads, with minimal side tilt even during braking, climbing, and high-speed cruising, ensuring safety and peace of mind during long-haul over-dimensional transport.
Constructed with a lightweight yet robust frame using Q345B high-strength steel (14mm top, 16mm bottom main beams), the flatbed offers a low curb weight while maintaining a rated load capacity of 33,000-34,000kg. This design allows for compliant higher payloads and reduced fuel consumption, maximizing your operational benefits.
The fully flat deck without side rails or gooseneck design provides universal adaptability, making it suitable for a wide range of cargo types including steel products, construction machinery, containers, and general freight.
Mainly specifications include overall dimensions of 12500×2500×1580mm, a gross mass of 40,000kg, 90# kingpin, WABCO dual-circuit pneumatic brake system with ABS, and 12R22.5 vacuum tires.
Key Features Summary
Stable & safe heavy-duty performance: Balanced tri-axle load distribution for minimal side tilt in all road conditions
Lightweight & high efficiency: High-strength steel frame reduces curb weight, enabling compliant higher payloads and lower fuel consumption
Universal cargo adaptability: Flat deck design for versatile use with steel, machinery, containers, and general freight
| Model | 3‑Axle Flatbed Semi‑Trailer |
| Overall Dimensions | 12500mm × 2500mm × 1580mm |
| Gross Mass | 40000 kg |
| Rated Load | 33000‑34000 kg |
| Curb Weight | 5400‑7230 kg |
| Number of Axles | 3‑Axle |
| Tyre Size | 12R22.5 Vacuum Tire |
| Beam Material | Q345B High‑Strength Steel, Top Thickness 14mm, Bottom Thickness 16mm, Vertical Plate Thickness 6mm |
| Traction Pin | 90# |
| Brake Assembly | WABCO Valve System, Dual‑circuit Pneumatic Brake + ABS |
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