Rail-Intermodal Transfer Skeletal Trailer
The Rail-Intermodal Transfer Skeletal Trailer is an advanced, heavy-duty intermodal transport chassis engineered specifically with reinforced bottom rail gripping plates and specialized tie-down points. Designed to endure the rigorous dynamic forces of rail-to-road intermodal transfer (TOFC/COFC operations) and combined rail freight terminals, it provides exceptional structural stability and secure cargo retention. Fabricated using high-tensile Q345B/Q550/T700 structural steel and automated submerged-arc welding, it features heavy-duty crossmember gussets, precision ISO twist-locks, and robust multi-axle configurations (FUWA/BPW). Fully certified under ISO9001, CCC, CE, DOT, and SGS standards.
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Product Details
Technical Specifications Matrix
| Specification Category | Parameter Details |
| Product Name | Rail-Intermodal Transfer Skeletal Trailer / Rail-to-Road Combined Transport Chassis |
| Condition | 100% Brand New |
| Rated Payload Capacity | 40 – 55 Tons |
| Overall Dimensions (L×W×H) | 12,500–13,000 × 2,480–2,500 × 1,450–1,600 mm |
| Compatible Container Size | One 40ft ISO Container, or Two 20ft ISO Containers (Optimized for Rail Transfer) |
| HS Code | 8716391000 |
| International Certifications | ISO9001, CCC, CE, DOT, SGS |
Key Structural & Performance Features
1. Rail-Reinforced Chassis & High-Tensile Structure
- High-Tensile Steel Construction: Fabricated using Q345B, Q550, or T700 high-tensile structural steel plates, delivering exceptional web strength and fatigue resistance against combined road-rail transit stresses.
- Automated SAW Welding: Robotic Submerged-Arc Welding (SAW) combined with $CO_2$ gas-shielded welding guarantees absolute structural joint integrity under repetitive gantry crane handling and rail transfer shocks.
- Bottom Rail Gripping Plates: Equipped with specialized bottom flange reinforcement plates and rail-grip guides designed to interface smoothly with intermodal handling equipment and rail transfer station machinery.
- Specialized Tie-Down Points: Integrated heavy-duty lashing rings and anchor points built strictly for secure multi-modal tie-down compliance during rail car piggyback transit.
- Precision ISO Twist-Locks: Heavy-duty cast steel ISO twist-locks strategically positioned to lock maritime containers firmly against high-frequency vibration during rail-to-road transitions.
2. Axle, Suspension & Pneumatic Braking Systems
- Axle Configurations: 2 or 3 axles (FUWA, BPW, or equivalent premium brands; 13T / 16T capacity per axle) optimized for heavy intermodal freight corridors.
- Suspension Options: Heavy-duty multi-leaf spring suspension or balanced air suspension systems designed to absorb terminal transfer impacts and provide stable highway tracking.
- Tire & Rim Setup: 8 to 12 heavy-duty commercial tires paired with 8.25-22.5 or 11.00R20 high-load steel rims.
- Pneumatic Braking System: Advanced dual-line pneumatic braking system featuring emergency relay valves and ABS compliance ensuring reliable, responsive stopping safety.
3. Operational Accessories & Logistics Setup
- Landing Gear & Kingpin: 28-Ton two-speed heavy landing gear (JOST / FUWA) and standard 50# (2") or 90# (3.5") interchangeable kingpins for rapid tractor coupling.
- Electrical & Lighting System: 24V 7-pin LED lighting system with waterproof wiring harnesses meeting international road safety directives.
- Standard Utility Add-ons: Spare tire carriers, steel mudguards with anti-spray flaps, and a lockable weather-sealed tool box.
Commercial & Logistics Terms
- Warranty Policy: 3-Year warranty for the main beam and rail-transfer reinforcement structures; 1-Year warranty for axles and suspension components.
- Delivery Lead Time: 25 – 35 working days upon order confirmation.
- Packaging & Shipping: Nude packing; stacked or shipped via Ro-Ro vessel, Bulk Cargo ship, or Container.
- Payment Terms: T/T (Telegraphic Transfer), L/C (Letter of Credit).
