Low-Profile Gooseneck Skeletal Trailer
The Low-Profile Gooseneck Skeletal Trailer is a specialized intermodal transport chassis engineered with an integrated recessed well frame and skeletal twist-locks. By combining a lowered gooseneck front profile with a sunken well deck, it significantly lowers the overall container center of gravity, making it the ideal choice for the safe, stable transport of top-heavy machinery containers, generator sets, and equipment-loaded boxes. Fabricated using high-tensile Q345B/Q550/T700 structural steel and automated submerged-arc welding, it ensures exceptional structural rigidity, superior rollover resistance on winding highways, and robust multi-axle performance (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 | Low-Profile Gooseneck Skeletal Trailer / Sunken Well Intermodal Chassis |
| Condition | 100% Brand New |
| Rated Payload Capacity | 40 – 60 Tons |
| Overall Dimensions (L×W×H) | 12,500–13,000 × 2,480–2,500 × 1,350–1,500 mm |
| Well Deck Height | 900 – 1,150 mm (Low-Profile Sunken Well) |
| Compatible Container Size | One 40ft or 20ft ISO Container (Optimized for Top-Heavy/Machinery Units) |
| HS Code | 8716391000 |
| International Certifications | ISO9001, CCC, CE, DOT, SGS |
Key Structural & Performance Features
1. Sunken Well Gooseneck Chassis & High-Tensile Structure
- High-Tensile Steel Construction: Fabricated using Q345B, Q550, or T700 high-tensile structural steel plates, providing exceptional yield strength and web resilience around the sunken well transitions.
- Automated SAW Welding: Robotic Submerged-Arc Welding (SAW) combined with $CO_2$ gas-shielded welding guarantees absolute structural joint integrity under intense dynamic bending stresses.
- Recessed Well Frame Design: Features a lowered middle well section that drops the container floor closer to the ground, significantly reducing the vehicle's overall center of gravity.
- Rollover Stability Enhancement: Engineered specifically to counteract the high center of gravity inherent in top-heavy machinery containers, generator enclosures, and electrical housing units.
- Precision ISO Twist-Locks: Equipped with heavy-duty cast steel ISO twist-locks strategically positioned to lock specialized containers firmly inside the recessed well frame.
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-load highway stability.
- Suspension Options: Heavy-duty multi-leaf spring suspension or smooth-riding air suspension systems designed to dampen road shocks and protect sensitive machinery inside containers.
- Tire & Rim Setup: 8 to 12 heavy-duty commercial tires paired with low-profile or standard 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 recessed well structure; 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).
