Tandem-Axle 20ft City-Delivery Skeletal Trailer
The Tandem-Axle 20ft City-Delivery Skeletal Trailer is a compact, highly maneuverable intermodal transport chassis engineered specifically for tight urban distribution centers, inner-city freight terminals, and last-mile container logistics. Fabricated using high-tensile Q345B/Q550 steel and automated submerged-arc welding, it features a short-wheelbase tandem-axle configuration, 4 heavy-duty ISO twist-locks, a lightweight structural frame, and rapid-coupling kingpin arrangements. Optimized for narrow streets and congested urban environments, it offers a tight turning radius, exceptional agility, and reliable short-haul efficiency under intensive daily delivery cycles. 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 | Tandem-Axle 20ft City-Delivery Skeletal Trailer / Urban Distribution 20 Foot Intermodal Chassis |
| Condition | 100% Brand New |
| Rated Payload Capacity | 30 – 35 Tons |
| Overall Dimensions (L×W×H) | 7,500–7,900 × 2,480–2,500 × 1,400–1,550 mm |
| Compatible Container Size | One 20ft ISO Maritime or Domestic Container |
| HS Code | 8716391000 |
| International Certifications | ISO9001, CCC, CE, DOT, SGS |
Key Structural & Performance Features
1. Compact Urban Chassis & High-Tensile Structure
- High-Tensile Steel Construction: Fabricated using Q345B or Q550 high-tensile structural steel plates, providing optimal yield strength while minimizing dead weight for urban fuel economy.
- Automated SAW Welding: Robotic Submerged-Arc Welding (SAW) combined with $CO_2$ gas-shielded welding guarantees exceptional joint durability under frequent stop-and-go urban transport stresses.
- Short-Wheelbase Agility Profile: Engineered with a compact overall length and optimized axle spacing to deliver an exceptionally tight turning radius for navigating narrow city corners and tight loading docks.
- Heavy-Duty ISO Twist-Locks: Equipped with 4 precision-cast ISO twist-locks positioned to lock 20ft containers securely during urban transit.
2. Tandem-Axle, Suspension & Braking Systems
- Tandem-Axle Configuration: Configured with 2 reliable axles (FUWA, BPW, or equivalent premium brands; 13T capacity per axle) optimized for urban load limits and stop-and-go durability.
- Suspension Options: Multi-leaf spring suspension or smooth urban air suspension systems designed for stable load balancing across city streets.
- Tire & Rim Setup: 8 heavy-duty commercial tires paired with 8.25-22.5 or 11.00R20 high-load steel rims.
- Rapid-Response Braking System: Dual-line pneumatic braking system featuring emergency relay valves and ABS compliance ensuring reliable, responsive stopping safety in congested urban traffic.
3. Operational Accessories & Logistics Setup
- Rapid-Coupling Setup: Equipped with an easily accessible 28-Ton two-speed landing gear and standard 50# (2") interchangeable kingpin for fast tractor hookups during multi-drop shifts.
- Electrical & Lighting System: 24V 7-pin LED lighting system with waterproof wiring harnesses meeting urban road safety directives.
- Standard Utility Add-ons: Spare tire carrier, 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; 1-Year warranty for axles and suspension components.
- Delivery Lead Time: 20 – 30 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).
