Luyi Vehicle-Custom Semi Trailers & Truck Manufacturer Since 2019.
3-Axle 40T Cargo Box Trailer Single-Point Suspension Box Semi Trailer
This heavy-duty tri-axle box trailer delivers 40-ton payload capacity with a single-point suspension system, designed for efficient and stable transportation of bulk cargo across various road conditions.
Key Features
✔ High-Capacity Design – 40-ton payload rating
✔ Single-Point Suspension – Enhanced stability and reduced maintenance
✔ Durable Construction – Reinforced steel frame and hard-wearing flooring
✔ Versatile Cargo Space – Ideal for bulk goods, packaged items, and general freight
Technical Specifications
• Suspension: Single-point, air/mechanical options
• Axles: 3 × 13-ton heavy-duty axles
• Flooring: 5mm diamond plate steel or hardwood
• Brakes: ABS with automatic slack adjusters
• Internal Dimensions: Customizable (standard 13.6m × 2.55m × 2.8m)
Advantages
→ 20% better load stability vs conventional suspension
→ 15% lower maintenance costs (single-point design)
→ Modular construction for easy repair
The rated capacity varies widely from 30Tons to 100Tons, and the dimension different from 7000mm to 18000mm,
We can manufacture it according to your needs.
The side wall height and side or back door numbers and opening ways have several options for your better usage.
Landing gear | Standard 28 Ton |
Suspension | Mechanical Suspension Air Suspension |
Kingpin | 2"(50mm)or3.5"(90mm) JOST |
Traction Pin | JOST 2" or 3.5" traction pin |
Brake system | WABCO RE 6 relay valve; T30/30+T30 Spring brake chamber(TAIYUE brand) |
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