The 2 Axles Skeleton Trailer features a lightweight, open-frame structure and is designed specifically for standard container (20'/40'/45') transport. It is an indispensable core piece of equipment in multimodal transport systems involving ports, railways, and highways, and is known for its lightweight, high efficiency, and versatility.
Technical Specifications
| Parameter | Specifications |
|---|
| Model | 2 Axles 40ft Expandable Skeleton Container Trailer |
| Rated Loading Capacity | 30,000 kg – 40,000 kg (30-40 Tons) |
| Chassis Structure | Telescopic main beam, premium Q345B high-tensile steel |
| Axles | 2 Axles × 13T / 16T (FUWA, BPW, or certified top tier brand) |
| Twist Locks | 8 pcs ISO standard heavy-duty twist locks |
| Suspension | Heavy-duty mechanical leaf spring suspension (Air suspension optional) |
| King Pin | 2.0" (50#) or 3.5" (90#) JOST bolts-in type |
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Product Details
Two-Axle Configuration Advantages:
Simple structure, low manufacturing cost, and competitive procurement price
Lightweight, allowing for greater legal load capacity
Fewer maintenance parts, lower maintenance costs
Fewer tires, reducing tire wear costs
Suitable for short-to-medium distance transportation scenarios such as port short-haul and urban delivery
High-Strength Frame:
Optimized main beam cross-section height for optimal balance between rigidity and weight
Precisely calculated crossbeam spacing for precise container corner fitting placement
Integrated gooseneck design for strong overall structural rigidity
Comprehensive anti-corrosion treatment ensures long-term rust resistance in port salt spray environments
Frame design life 15+ Years of Service
Suspension System:
Mechanical Spring Suspension: Simple structure, easy maintenance, low cost
Air Suspension (Optional): Excellent shock absorption, protects delicate cargo
Sufficient suspension travel, adaptable to uneven port surfaces
Axles use high-quality German/domestic brands, strong load-bearing capacity
Suspension system resistant to salt spray corrosion, long-term reliability in port environments
Advantages of Dual 20-Foot Container Transport:
Transport two 20-foot containers at once
Double port operation efficiency, halve dispatching frequency
Independent locking and securing of two containers, ensuring safety and no interference
Suitable for high-frequency short-haul port operations
Increased revenue per trip, higher operating profit
Application Scenarios
Port Container Short-haul: Lightweight, quick locking, high-frequency operation
Railway Container Transfer: Standard interfaces, rapid loading and unloading, multi-specification compatibility
Road Trunk Transportation: Fuel-efficient, high-load capacity, stable long-distance transport
Cold Chain Container Transportation: Power outlets, uninterrupted temperature control, fresh produce preservation
Dangerous Goods Containers: Standard locking, compliance certification, stable fixing
Overweight Containers: High-strength frame, even load distribution, safe transport
Double 20-foot Container Transportation: Simultaneous transport of two containers, doubled efficiency, preferred choice for ports
Bonded Zone Logistics: Rapid turnover, compliant tracking, paperless operation
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Founded in 2003, Chengda Group boasts 23 years of manufacturing experience, exporting its products to over 80 countries and regions. We provide high-quality products and have obtained CCC, BV, ISO, and WMI certifications, with cumulative export value reaching US$5 billion. We are a leading supplier in the industry, exporting over 3,000 trucks, trailers, and cars annually. The company is a professional manufacturer integrating production, R&D, and sales. We primarily manufacture tank trucks, cement bulk trucks, concrete mixer trucks, trailers, semi-trailers, tractor units, dump trucks, light trucks, construction machinery, and trailer accessories.
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