Air-Suspension Smooth-Ride Skeletal Trailer
The Air-Suspension Smooth-Ride Skeletal Trailer is an advanced intermodal transport chassis engineered specifically to deliver superior shock dampening and vibration isolation for sensitive electronic, high-value, or fragile cargo containers. Equipped with precision air bellows, heavy-duty shock absorbers, and electronic leveling valves (ECAS compatible), it absorbs high-frequency road vibrations and minimizes vertical impact loads. Fabricated using high-tensile Q345B/Q550 structural steel and automated submerged-arc welding, it ensures pristine cargo protection and structural durability across long-distance highways. 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 | Air-Suspension Smooth-Ride Skeletal Trailer / Vibration-Dampened Intermodal Chassis |
| Condition | 100% Brand New |
| Rated Payload Capacity | 35 – 50 Tons (Sensitive Cargo & Fragile Container Optimized) |
| Overall Dimensions (L×W×H) | 12,500–13,000 × 2,480–2,500 × 1,350–1,550 mm |
| Suspension System | Heavy-Duty Air Bellows with Electronic Leveling Valves & Shock Dampeners |
| Compatible Container Size | One 40ft High-Cube / Standard ISO Container, or Two 20ft Fragile Cargo Containers |
| HS Code | 8716391000 |
| International Certifications | ISO9001, CCC, CE, DOT, SGS |
Key Structural & Performance Features
1. Vibration-Dampened Chassis & High-Tensile Architecture
- High-Tensile Steel Construction: Fabricated using Q345B or Q550 high-tensile structural steel plates, providing balanced web flexibility and torsion absorption to complement air suspension dynamics.
- Automated SAW Welding: Robotic Submerged-Arc Welding (SAW) combined with $CO_2$ gas-shielded welding guarantees absolute structural joint integrity under continuous high-speed transit stresses.
- Reinforced Air-Suspension Subframes: Specially engineered mounting brackets and torque arm assemblies designed to handle the dynamic shear forces of air-ride suspension systems without micro-cracking.
- Precision ISO Twist-Locks: Heavy-duty cast steel locking mechanisms positioned securely to anchor sensitive electronic and specialized cargo containers against transit shifting.
- Low-Frequency Shock Isolation: Frame geometry optimized to reduce resonant frequencies, ensuring that fragile equipment inside containers experiences minimal vibrational fatigue.
2. Air Suspension, Axle & Pneumatic Braking Systems
- Precision Air Bellows & Leveling: Fitted with high-capacity air springs (air bellows) and mechanical/electronic height control leveling valves that maintain a constant ride height regardless of payload weight shifts.
- Heavy-Duty Axle Configurations: 2 or 3 premium axles (FUWA, BPW, or equivalent premium brands; 13T capacity per axle) equipped with smooth-rolling hubs and premium bearings.
- Tire & Rim Setup: 8 to 12 low-rolling-resistance commercial radial tires paired with 8.25-22.5 or 11.00R22.5 high-efficiency steel rims.
- Advanced Pneumatic & ABS Braking System: Dual-line pneumatic braking system featuring emergency relay valves, automatic slack adjusters, and full ABS compliance ensuring smooth, controlled 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.
- Electrical & Lighting System: 24V 7-pin LED lighting system with waterproof wiring harnesses and corrosion-resistant plug connectors.
- Standard Utility Add-ons: Heavy-duty steel mudguards with anti-spray flaps, dual spare tire carriers, and a lockable weather-sealed tool box.
Commercial & Logistics Terms
- Warranty Policy: 3-Year warranty for the main beam and suspension mounting frame; 1-Year warranty for air bellows, valves, axles, and braking components.
- Delivery Lead Time: 25 – 35 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).
