3 Axle Skeletal Container Semi Trailer for Container Transport
Product Description
The 3 Axle Skeletal Container Semi Trailer for Container Transport is designed for efficient and reliable transportation of standard shipping containers between ports, logistics centers, warehouses, and inland distribution terminals. With a 40-ton loading capacity and heavy-duty 3-axle configuration, the trailer provides stable performance for container logistics and long-distance freight operations.
Built with a T700 high-strength steel main beam, the skeletal chassis combines structural strength with an efficient lightweight design. The trailer is equipped with 12 sets of container twist locks and can be configured for transporting 1×45FT, 1×40FT, or 2×20FT containers, providing flexibility for different container logistics requirements.
ROADKING can customize the trailer dimensions, axle brands, suspension system, tires, rims, chassis configuration, and other components according to customer requirements and local operating conditions.


Technical Specifications
| Parameter | Specification |
| Brand | ROADKING |
| Product Name | 3 Axle Skeletal Container Semi Trailer |
| Axle Configuration | 3 Axles |
| Container Loading | 1 × 45FT / 1 × 40FT / 2 × 20FT Container |
| Loading Capacity | 40 Tons |
| Chassis Type | Gooseneck / Tandem |
| Main Beam Material | T700 High-Strength Steel |
| Upper Plate Thickness | 10 mm |
| Middle Plate Thickness | 5 mm |
| Lower Plate Thickness | 10 mm |
| Main Beam Height | 420 mm |
| Overall Dimensions (L × W × H) | 13950 × 2500 × 1600 mm (Customizable) |
| Axle | 3 × 13T / 16T, VEHICLE MASTER / FUWA / BPW / Other |
| Tires | 12R22.5 (12 pcs), Linglong / Triangle / Double Coin / Bridgestone / Other |
| Rims | 9.00 × 22.5 (12 pcs), Steel / Aluminum |
| Leaf Spring | 90 × 13 mm × 10 pcs / 90 × 16 mm × 10 pcs |
| King Pin | #50 (2") / #90 (3.5"), JOST / Other |
| Landing Gear | 28 Ton Two-Speed, JOST / Other |
| Twist Locks | 12 Sets |
| Painting | Electrophoresis Painting |
| Customization | Dimensions, Axles, Tires, Rims, Suspension and Accessories |
Specifications and configurations can be customized according to customer requirements, container types, and local transportation conditions.


Key Advantages
1. 40-Ton Container Loading Capacity
The reinforced chassis and three-axle running system are designed to provide reliable load-bearing performance for 40-ton container transportation, making the trailer suitable for regular commercial logistics operations.
2. Multiple Container Compatibility
The skeletal trailer can be configured for 1×45FT, 1×40FT, or 2×20FT shipping containers, providing greater flexibility for port, freight, and container logistics businesses.
3. T700 High-Strength Steel Chassis
The main frame is manufactured from T700 high-strength steel, providing excellent structural strength, durability, and resistance to deformation during frequent container transportation.
4. 12 Sets of Container Twist Locks
The chassis is equipped with 12 sets of twist locks to securely position containers during transportation and improve stability during highway and long-distance operations.
5. Heavy-Duty 3-Axle Configuration
Three 13T / 16T axles provide effective load distribution and stable running performance. VEHICLE MASTER, FUWA, BPW, and other axle brands can be selected according to customer requirements.
6. Flexible Customization
Dimensions, axle capacity and brand, tires, rims, suspension, king pin, landing gear, and other components can be customized for different markets and operating environments.


Application
The 3 Axle Skeletal Container Semi Trailer is primarily designed for container logistics and commercial freight transportation. It is suitable for shipping companies, logistics operators, freight companies, port transport contractors, and container distribution businesses.
Typical applications include:
- 20FT container transportation
- 40FT container transportation
- 45FT container transportation
- 2 × 20FT container transport
- Port-to-warehouse logistics
- Container terminal operations
- Inland container transportation
- Long-distance container freight
- Intermodal logistics operations
The skeletal chassis design is particularly suitable for frequent transportation between seaports, container terminals, logistics centers, warehouses, industrial areas, and inland distribution hubs.
Structural & Design Highlights
T700 Reinforced Skeletal Chassis
The skeletal frame uses high-strength T700 steel to provide reliable structural support while maintaining an efficient chassis design specifically developed for container transportation.
420 mm Main Beam Structure
The main beam features a 10 mm upper plate, 5 mm middle plate, and 10 mm lower plate, with a beam height of 420 mm for balanced structural strength and chassis weight.
Multi-Container Loading Design
The chassis layout supports 45FT, 40FT, and 2×20FT container configurations, allowing operators to handle different container transportation requirements with one trailer.
12-Set Twist Lock System
Heavy-duty container twist locks provide secure connection points between the container and chassis, helping maintain cargo stability during transportation.
Heavy-Duty Running System
Three 13T/16T axles, reinforced leaf springs, 12R22.5 tires, and heavy-duty landing gear provide dependable performance for regular container logistics.
Electrophoresis Painting
Electrophoresis painting provides uniform surface coverage and enhanced corrosion resistance, helping protect the chassis in long-term port, coastal, and outdoor operating environments.







