4 Axle 53ft Flatbed Semi Trailer for Heavy Cargo | Chengda
The 4 axle 53ft flatbed semi trailer is built for heavy cargo and container hauling on long-distance routes. Its 53-foot deck rides on four axles to spread payload weight, and the Q345B high-tensile steel frame is joined by submerged arc welding to resist sagging under full loads. Beam height, axle positioning and deck thickness can be customized through 3D CAD design to match your regional road rules, while original BPW, FUWA and JOST parts remain available for fast replacement. Send your cargo weight and route details for a spec sheet and quote.
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Need a specific steel grade or compartment layout? We build to your spec.
| Parameter | Value |
|---|---|
| Dimensions & Capacity | |
| Overall Length | 53 ft (16,150 mm) |
| Overall Width | 2,500 mm (8 ft 2 in) |
| Deck Height | approx. 1,500 mm (unladen) |
| Payload Capacity | 60,000 kg (60 Ton) |
| Tare Weight | approx. 10,500 kg |
| Chassis & Deck Structure | |
| Main Beam Material | Q345B high-tensile carbon steel |
| Main Beam Dimensions | Height: 500 mm |
| Deck Plate | 4 mm checkered steel plate, anti-slip surface |
| Side Rail | 160 mm side rail with stake pockets and lashing rings |
| Cross Beam | 120 mm x 60 mm rectangular steel tube, reinforced layout |
| Axles, Suspension & Landing Gear | |
| Axle Setup | 4 units x 13-ton / 16-ton axles (FUWA, BPW, or OEM) |
| Suspension | Heavy-duty multi-leaf spring suspension (air suspension optional) |
| Landing Gear | 28-ton two-speed manual landing legs (JOST or FUWA) |
| Kingpin | 2 in / 3.5 in bolted kingpin |
| Axle Distance | Customized according to regional road regulations |
| Wheels, Tires & Braking | |
| Tire Setup | 16 units + 1 spare |
| Rim | 9.00 x 22.5 steel rim, 16 units + 1 spare |
| Brake System | Dual-line air brake system with WABCO relay valve |
| Parking Brake | Spring brake chambers on rear axles |
| ABS | Optional ABS / EBS |
| Electrical, Accessories & Finish | |
| Electrical System | 24V LED lighting with 7-pin ISO socket |
| Tool Box | 1 unit steel tool box |
| Spare Tire Carrier | 1 unit under-deck spare tire carrier |
| Surface Treatment | Sandblasting, anti-rust primer, polyurethane topcoat |
| Certification | ISO 9001, CCC, BV |
Full spec sheet with dimensions and axle options on request.
Request Full Specification Sheet
The 4 axle 53ft flatbed semi trailer is built for long-haul freight operators who need a stable, high-capacity deck on demanding routes. On highway corridors across Africa, Southeast Asia and the Middle East, it carries 20ft and 40ft containers, steel coils, timber and bagged cement, while the extra axle spreads load evenly over rough asphalt, gravel access roads and steep mountain grades. Port drayage fleets also use it to shuttle containers between terminals and inland depots, where tight turning yards and repeated loading cycles test frame strength day after day.
Beyond general cargo, the 53ft deck handles oversized machinery, construction materials and project equipment loaded by crane or forklift, with the flat open platform allowing flexible placement of awkward freight. Fleet operators pair it with Sinotruk, Shacman or Foton tractor units for mining supply runs and cross-border logistics, and the Q345B high-tensile steel frame is welded with submerged arc equipment so the deck stays level under full payloads. Deck thickness, beam height and axle positioning can be engineered to match regional road and weight regulations, and every unit ships with marine anti-rust wax treatment plus fast supply of BPW, FUWA and JOST components to keep fleets running.
Tell us your cargo and route — we recommend the right capacity and compartments.
Qingdao Csd Auto And Equipment Co., Ltd.
Phone：0086 178 5310 6971
Email：aimee@scdtrailer.com
Contact Address：
ROOM 1912, 19/F, BLDG 8, Xintiandi Square, HIGH TECH ZONE, Jinan, Shandong, China
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