Heavy Duty 3 Axle Flatbed Trailer with Double Tires
The Heavy-Duty 3-Axle Flatbed Semi-Trailer with Double Tires is engineered to master heavy-haul operations and oversized cargo transportation across demanding terrains. Equipped with a dual-tire configuration across all three axles, this trailer delivers optimized load distribution, superior traction, and maximum payload efficiency—making it an indispensable asset for long-haul logistics and rugged road environments.
Built on a robot-welded, high-tensile steel main beam and reinforced with a heavy-duty checkered steel deck, this flatbed trailer ensures high torsional rigidity and long-term structural integrity. It is extensively utilized for hauling standard ISO containers, construction materials, heavy machinery, steel coils, and industrial equipment.
To adapt to regional transport regulations and diverse fleet requirements, we provide comprehensive OEM/ODM customization options, including premium axle brands (BPW/FUWA), mechanical or air suspension systems, customized deck dimensions, and variable payload capacities. As part of our versatile Flatbed Semi Trailer Category, this 3-axle model is specifically engineered for severe-duty haulage.
Flatbed Semi Trailer Configuration list
| ITEM | SPECIFICATION |
| Axle | 3 Axles |
| Dimension | 12400mm*2500mm*1570mm |
| Loading Capacity | 30 - 80Tons |
| Suspension System | Mechanical/Air Suspension(optional) |
| Type | Tandem Type |
| Material | Q345/T700 |
| Upper Plate Thickness | 16mm |
| Middle Plate Thickness | 10mm |
| Lower Plate Thickness | 18mm |
| Height | 500mm |
| Platform Thickness | 3mm |
| Tire | 12R22.5 (8/12 Pieces) Linglong/Triangle/DoubleCoin/Other Brand |
| Rim | 9.00*22.5 (8/12 Pieces) Steel/Aluminum |
| Leaf Spring | 90mm*13mm*10 Pieces 90mm*16mm*10 Pieces |
| King Pin | #50(2")/#90(3.5"), JOST/Other Brand |
| Landing Gear | 28 Ton Two Speed, JOST/Other Brand |
| Twist Lock | 12 Sets |
| Packing | According to the packaging requirements |
| Option | Front board |
| Painting | Powder Coating |
Key Technical Advantages
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Optimized Load Distribution & Extended Payload Capacity
The dual-tire configuration (12 tires total) increases the ground contact area, effectively distributing heavy axle loads to satisfy strict highway weight regulations while boosting total payload limits.
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Enhanced Driving Stability & Rollover Resistance
A lower center of gravity paired with a wide-track dual-tire layout improves lateral stability, reduces sway, and delivers superior braking efficiency on slippery or unpaved job sites.
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Heavy-Duty High-Tensile Steel Structure
Constructed with premium Q345B/T700 high-strength steel main beams and reinforced crossmembers, preventing deck sagging or permanent deformation under extreme point-loads.
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Versatile Cargo Securing Options
Features strategically positioned heavy-duty D-rings, stake pockets, and twist locks (optional) for quick and safe securing of 20ft/40ft containers, machinery, and loose industrial loads.
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Reduced Operating & Maintenance Costs (TCO)
Premium wear-resistant tires and certified heavy-duty axles minimize maintenance downtime and lower fuel consumption per ton-kilometer.
Technical Specifications (Standard Reference)
| Feature / Parameter | Standard Specification | Customization Options |
| Trailer Type | 3-Axle Flatbed Semi-Trailer | Custom Dimensions Available |
| Tire Configuration | Double / Dual Tire (12 Units + 1 Spare) | 11.00R20 / 12.00R20 / 12R22.5 |
| Payload Capacity | 50 Tons – 80 Tons | Up to 100 Tons (Reinforced) |
| Main Beam (I-Beam) | Height: 500mm, Submerged Arc Welded | High-Tensile T700 / Q345B Steel |
| Platform Deck | 3mm - 5mm Diamond Checkered Plate | Flat Steel or Wooden Deck Options |
| Axle Specification | 3 x 13T / 16T Heavy-Duty Axles | FUWA / BPW / SAF / Local Brands |
| Suspension System | Heavy-Duty Mechanical Leaf Spring | Air Suspension / Bogie Suspension |
| Container Locks | 4 / 8 / 12 Sets of ISO Twist Locks | For 1x40ft, 2x20ft, or 1x20ft Container |
| Braking System | Dual Line Air Brake System with ABS/EBS | WABCO Relay Valve |
| Kingpin | 2” (50mm) or 3.5” (90mm) Bolt-in Type | JOST Brand |
| Landing Gear | 28-Ton Two-Speed Manual Operation | JOST / FUWA Heavy Duty |
Primary Applications & Industries Served
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Container Shipping Logistics: Safe and swift transport of 20ft, 40ft, and 45ft ISO dry/refrigerated containers.
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Heavy Machinery & Equipment Hauling: Moving excavators, transformers, generators, and construction machinery.
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Steel & Metallurgical Transport: Secure transit for steel coils, rebar bundles, structural beams, and heavy pipes.
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Building & Construction Supplies: Bulk hauling of precast concrete, timber, drywall, and masonry materials.
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Cross-Border Long-Haul Freight: High-mileage regional and international transport routes over varied road conditions.
Need lower payload options? Explore our 2 Axle Flatbed Semi Trailer or check out our heavy-haul Lowbed Semi Trailers for oversized equipment transport.
Customization & Global Fleet Support (CTA Section)
Need Custom Dimensions or Regional Compliance Configurations?
As a leading commercial vehicle manufacturer, we offer end-to-end custom engineering to match your fleet specifications and local road regulations.
[Contact Our Fleet Engineers] to request a 3D Drawing, Detailed Spec Sheet, or Factory Direct Quote.