3 Axle Skeleton Semi Trailer
Dimensions:12400 × 2480 × 1550 mm (customizable)
Load capacity:33 ton
Tare weight:6.8 Ton
Shandong Yuncheng Xinya Trailer Manufacturing Co., Ltd. is one of the leading manufacturers and suppliers of 3 axle skeleton semi trailer in China, featured by high quality customized service and OEM service. If you're going to buy CE approved 3 axle skeleton semi trailer, welcome to get quotation from our factory.
Product Details
The 3-axle container skeleton semi trailer adopts an integral welded frame structure with one-piece hot-formed main beam, which avoids welding gaps and structural deformation effectively. The key stress parts such as axle connection base and twist lock fixing seat are reinforced with thickened steel plates and triangular rib reinforcement technology, greatly improving the overall torsion resistance and impact resistance. The trailer is equipped with fully sealed air duct and integrated wiring harness, which prevents dust, rainwater and sediment from invading the braking and electrical system, adapting to long-distance highway transportation and complex terminal working conditions. All bolt connections adopt high-strength galvanized fasteners, with anti-rust and anti-loosening functions. The modular twist lock structure supports quick disassembly and position adjustment, realizing flexible adaptation of different standard container sizes. The tail is designed with a buffer anti-collision structure to effectively reduce structural damage caused by rear-end collision and cargo loading and unloading impact.


Product Parameters
Lead Time: According to quantity and seasons, the lead time is different.
|
Overall size(L*W*H)mm |
12400 × 2480 × 1550 mm |
|
Material |
Q355B fabricated carbon steel |
|
Twist lock |
12 units |
|
Main beam |
Material: Q355; Type: Straight Beam; Height: 480mm; Top Plate: 14mm; Bottom Plate: 16mm; Vertical Plate: 8mm; Process: Automatic Submerged Arc Welding |
|
plateform |
2-3mm checker plate |
|
Landing gear |
28T total Lifting capacity and 50T static capacity; |
|
brake system |
Brand: XINYA factory configuration Type: Dual line braking system Brake air chamber: 4 in total, T30/30*2 + T30*2 Air tank: 40L*1 unit ABS: None |
|
Suspension |
Mechanical suspension / Air suspension optional |
| King Pin | 2 inch (50mm) / 3.5 inch (90mm) optional |
| Rim | 12 pcs steel rim |
| Tyre | 12 units, 12R22.5 |
|
Axle |
Brand: XINYA Capacity: 13T QTY: 3 units |
|
Electric system |
24V LED light; waterproof wire; 7 ways (7 wire harness); Tail lamp with turn signal & brake light & side lamp & reflector etc. |



Our Company

Our Advantages
1. Superior Load-bearing & Durability: Made of high-grade low-alloy structural steel, the whole vehicle features high hardness, strong pressure resistance and not easy to deform. Optimized force distribution design makes the load-bearing more uniform, avoiding local stress concentration and frame fracture during long-term heavy-load operation.
2. Strong Environmental Adaptability: The whole vehicle undergoes strict sandblasting and multi-layer anti-corrosion painting treatment. The bottom chassis is equipped with anti-rust and anti-corrosion coating, which can resist rain erosion, sea salt fog corrosion and sand abrasion, suitable for high-temperature, humid, coastal and harsh road working environments.
3. Low Operation & Maintenance Cost: The structural design is simple and reasonable with few vulnerable parts. The modular assembly structure is convenient for daily inspection, maintenance and partial replacement of parts. The low-resistance tire matching and lightweight optimized design reduce fuel consumption and tire wear, saving long-term operating costs for customers.
4. High Operational Flexibility: The adjustable twist lock and flexible body structure support fast locking and fixing of different containers. The compact body design reduces turning radius, adapting to narrow yard stacking, terminal shunting and complex road driving scenarios.

FAQ
Q: What types of containers can this skeleton semi trailer carry?
A: This trailer is universally compatible with standard 20ft, 40ft ISO dry containers, open top containers and flat rack containers. The position of the twist locks can be adjusted freely, which can meet the transportation needs of most standard container specifications, and can also be customized for special-sized containers according to customer requirements.
Q: Is the trailer suitable for long-distance transportation and harsh working conditions?
A: Yes. The frame adopts reinforced integral welding technology with strong torsion resistance and load-bearing capacity. The whole vehicle has passed professional anti-corrosion and wear-resistant treatment, and the sealed electrical and braking systems can effectively avoid failure caused by dust and rain. It is fully adaptable to long-distance highway transportation, coastal port operations, mountainous roads and other harsh working scenarios.
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