Solar-Powered Auxiliary Skeletal Trailer
The Solar-Powered Auxiliary Skeletal Trailer is an innovative, eco-friendly intermodal transport chassis engineered to provide independent, self-sustaining electrical power for advanced onboard systems. Equipped with high-efficiency rooftop photovoltaic (solar) panels, a heavy-duty energy storage battery bank, and intelligent charge controllers, it continuously powers onboard telematics, GPS trackers, LED lighting arrays, and refrigerated container (reefer) genset monitoring systems without draining the tractor's battery. Fabricated using high-tensile Q345B/Q550 structural steel and automated submerged-arc welding, it delivers supreme structural durability alongside cutting-edge energy autonomy. 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 | Solar-Powered Auxiliary Skeletal Trailer / Self-Powered Intermodal Chassis |
| Condition | 100% Brand New |
| Rated Payload Capacity | 40 – 55 Tons (Eco-Optimized Fleet Logistics) |
| Overall Dimensions (L×W×H) | 12,500–13,000 × 2,480–2,500 × 1,350–1,550 mm |
| Solar Power System | High-Efficiency Monocrystalline Rooftop Solar Panels + Smart MPPT Charge Controller + Deep-Cycle Battery Bank |
| Compatible Container Size | One 40ft High-Cube / Standard ISO Container, or Two 20ft Reefer/Standard Containers |
| HS Code | 8716391000 |
| International Certifications | ISO9001, CCC, CE, DOT, SGS |
Key Structural & Performance Features
1. Solar-Integrated Chassis & High-Tensile Architecture
- High-Tensile Steel Construction: Fabricated using Q345B or Q550 high-tensile structural steel plates, featuring reinforced protected channels for secure, vibration-resistant electrical cable routing.
- Automated SAW Welding: Robotic Submerged-Arc Welding (SAW) combined with $CO_2$ gas-shielded welding guarantees absolute structural joint integrity under intense highway transit stress.
- Rooftop Photovoltaic Array: Features rugged, weather-resistant monocrystalline solar panels flush-mounted along protected gooseneck or crossmember zones, designed to withstand low-angle sun exposure and tree-branch impacts.
- Smart MPPT Solar Controller: Advanced Maximum Power Point Tracking (MPPT) charge controller optimizes energy harvesting efficiency in varying weather conditions while preventing overcharging.
- Auxiliary Battery Bank: Enclosed in a weather-sealed, ventilated side-mounted battery box, storing solar energy to power auxiliary electronics during overnight parking or uncoupled terminal drops.
2. Autonomous Electrical, Axle & Pneumatic Braking Systems
- Independent Power Supply: Powers 24V LED lighting, GPS tracking telematics, TPMS sensors, and reefer genset data monitors completely independently from the tractor unit.
- Heavy-Duty Axle Configurations: 2 or 3 premium axles (FUWA, BPW, or equivalent premium brands; 13T capacity per axle) equipped with reliable hub and bearing assemblies.
- Suspension Options: Smooth-riding air suspension systems or heavy-duty multi-leaf spring options designed to absorb road shock and protect sensitive electrical components.
- Advanced Pneumatic Braking System: Dual-line pneumatic braking system featuring emergency relay valves, automatic slack adjusters, and full ABS compliance ensuring powerful, controlled stopping safety.
3. Operational Accessories & Logistics Setup
- Landing Gear & Kingpin: 28-Ton two-speed heavy landing gear (JOST / FUWA) with reinforced mounting brackets and standard 50# (2") or 90# (3.5") interchangeable kingpins.
- Electrical & Lighting System: Dual-circuit 24V LED lighting system combining tractor-supplied power with autonomous solar battery backup for continuous visibility.
- Standard Utility Add-ons: Heavy-duty steel mudguards with anti-spray flaps, dual spare tire carriers, and a lockable weather-sealed electrical/tool enclosure.
Commercial & Logistics Terms
- Warranty Policy: 3-Year warranty for the main frame structure; 1-Year warranty for solar panels, MPPT controllers, battery banks, axles, and braking components.
- Delivery Lead Time: 30 – 40 working days upon order confirmation.
- Packaging & Shipping: Nude packing; shipped via Ro-Ro vessel, Bulk Cargo ship, or Container.
- Payment Terms: T/T (Telegraphic Transfer), L/C (Letter of Credit).
