Use Cases
Commonly used for containerized freight transport between ports, rail yards and distribution centers, the skeletal trailer is ideal when operators need a lightweight chassis to move loaded 20ft/40ft containers quickly. It’s also frequently chosen for fleet-upgrades where buyers want a modular, customizable container chassis to match different tractor units and regional road regulations.
On-site photos

Detailed Description
This 40ft skeleton semi trailer typically features a 500 mm high I-beam main girder made from high-strength steel (top flange ~14–16 mm, web ~8–10 mm, bottom flange ~14–16 mm) to provide torsional rigidity and long service life. It is fitted with 12 container twist locks (to secure both 20ft & 40ft containers), tri-axle configuration using 13T (commonly FUWA/BPW/ZW) axles, and 12 units of 12R22.5 tubeless tyres — delivering the strength needed for heavy container loads.
Typical tare weights range ~5.8–6.6 t depending on spec; rated loading weight or GVWR commonly quoted between 40,000 kg and 50,000 kg (some heavy designs up to ~60,000 kg). Suspension is usually mechanical leaf-spring (10/10/10 packs) or optional air suspension; landing gear rated ~28t; electrical system 24V with 7-pin socket; brakes dual-line (many vendors offer ABS/EBS as options). The trailer is factory-painted with anti-corrosive primer + top coats and can be supplied nude or per customer packing requirements.
Real-shot image

Detailed specifications
| Parameter | Typical Value |
|---|---|
| Model / Type | 40ft Skeletal (Container Chassis) Semi-Trailer |
| Overall dimension (L×W×H) | ~12,200–12,500 × 2,480–2,550 × 1,200–1,550 mm |
| Tare weight | ~5,800 – 6,600 kg |
| Rated payload / GVWR | 40,000 – 50,000 kg (some vendors offer up to 60,000 kg) |
| Axles | 3 × 13T (FUWA / BPW / ZW options) |
| Suspension | Mechanical leaf spring (10/10/10) — air suspension optional |
| Main beam | I-beam height ~500 mm; flange ~14–16 mm; web ~8–10 mm |
| Twist locks | 12 pcs (for 20ft & 40ft containers) |
| Tires & rims | 12 × 12R22.5 tubeless; rims typically 9.00–22.5 |
| Landing gear & kingpin | 28T landing gear; kingpin 2" or 3.5" bolt-in |

Upgrade your vehicle
Get a factory quote now — customize axle, suspension and paint to match your fleet and regulation needs; short lead times and volume discounts available — leave your inquiry and our export sales will send a tailored offer.







