40ft Skeleton Semi Trailer
- TONGYA skeletal trailers offer flexible configuration options for optimal container transport solutions, available in 20', 30', 40', 45' ……
Product Description
TONGYA skeletal trailers offer flexible configuration options for optimal container transport solutions, available in 20', 30', 40', 45' single-container setups or specialized dual 20' combinations to minimize unladen weight while maintaining structural integrity. The trailers come in both straight beam and gooseneck designs, engineered to perform reliably across diverse logistics systems including maritime ports, highway networks, rail terminals, bridges, tunnels and multimodal transport operations. For customers with specific operational requirements, we provide custom-designed gooseneck skeletal trailer solutions tailored to your exact specifications, including specialized clearance parameters, weight distribution needs and route-specific adaptations to ensure optimal performance in your unique working conditions.



Specification | |
Tare Weight | About 6.5tons |
Outer side dimension (mm) | 12450*2490*1400 |
Loading Capacity(Ton) | ≦45T(40FT) |
Axles | 13T/PER, Tongya or FUWA or BPW brand |
Tire | 12.00R22.5 or 315/80R22.5 Triangle brand |
Rim | 9.00-22.5 China Brand |
Suspension | Mechanical suspension |
Spring leaf | 90(W)mm*13(Thickness)mm 10 pcs leaf spring |
King pin | JOST brand 2.0 or 3.5 |
Landing legs | JOST brand A300C |
Main Beam | Height:500mm,upper plate is 14mm,middle plate is 8mm,down plate is 16mm;Material is Q345B Steel. |
Brake chamber | WABCO relay valve |
Twist Locks | 12 units ISO twist locks |
ABS | Optional |
Light | LED light |
Voltage | 24V |
Electrical | One unit of 27V 7-pin ISO 1185 socket |
Tool box | One piece, 1m*0.5m*0.5m (Size can be choose freely) |
Painting | Sand blasting before painting;one casts of primer,anti-corrosion;two coats of finish painting;color advised by client. |



40ft Skeleton Semi Trailer Advantages:
1. Light weight, can increase the cargo loading capacity, improve the efficiency of transportation;
2. High space utilization rate, open skeleton structure, can be adapted to different sizes and specifications of the container, can make full use of space, to achieve efficient transportation;
3. High loading and unloading efficiency, which can greatly shorten the loading and unloading time of goods and improve the logistics efficiency.