Center-Axle Van Trailer
The Center-Axle Van Trailer is a high-security, weather-tight commercial transport trailer engineered for express logistics, dry van cargo distribution, e-commerce fulfillment, and high-value freight transport. Designed with a centralized axle configuration, it positions the wheel group near the center of gravity to transfer a controlled vertical static load (tongue weight) to the towing truck, ensuring exceptional high-speed highway stability, reduced tail swing, and a tight turning envelope. Built with high-strength Q345B/Q550 structural steel and continuous automated submerged-arc welding, it features a fully enclosed corrugated steel, aluminum panel, or composite insulated box body. Equipped with 13T–16T commercial axles, heavy-duty mechanical leaf spring or air suspension, dual-line ABS/EBS pneumatic braking, and robust rear double-wing doors, it delivers superior cargo protection, operational safety, and payload efficiency. Fully certified under ECE, ISO9001, CCC, CE, DOT, and SGS standards.
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Product Details
Technical Specifications
Model NO. : Customized
Type : Full Trailer / Center-Axle Van Trailer
Load Capacity : 15T / 20T / 25T / 30T
Condition : New
Grade : Heavy Duty / Commercial Express Logistics Grade
Shape : Fully Enclosed Box / Dry Van Center-Axle Trailer
Origin : Shandong, China
Production Capacity : Customized
Certifications : ECE, ISO9001, CCC, CE, DOT, SGS
HS Code : 8716399000
Overall Dimensions : 8000-12000 x 2550 x 3800-4000 mm (Excluding Drawbar Length)
Box Internal Dimensions : Customized Extended High-Volume Cargo Space
Box Panel Material : Corrugated Steel / Flat Aluminum Sheets / Composite Sandwich Panels
Drawbar Length : Rigid Non-Steering Drawbar with Height-Adjustable Coupling
Platform Dimension : Customized Enclosed Chassis Frame
Wheel Base : Centralized Axle Group Spacing (1310mm / 1400mm)
Tread : 1820 mm / 2050 mm
Axle Number : 2 / 3 Axles
Axle Brand : FUWA / BPW / HuaJin Heavy Duty
Axle Capacity : 13T / 16T per axle
Tire Number : 4 / 8 / 12
Tire Specification : 11.00R20 / 12R22.5 / 295/80R22.5
Tire Brand : Triangle / Double Coin / Linglong / Chaoyang
Rim : 8.5-20 / 9.00-22.5 / 11.75-22.5
Hitch / Drawbar : Rigid Non-Steering Drawbar with Shock-Damping Bushings
Suspension : Heavy Duty Mechanical Multi-Leaf Spring / Air Ride Suspension
Leaf Spring : 10pcs / 12pcs (90x16mm / 100x16mm)
Brake System : Dual-Line Pneumatic Air Braking System with ABS / EBS
ABS/EBS Brand : WABCO / Kemi / Haldex
Self-dumping : Not Self-dumping
Material : High-Strength Steel Frame (Q345B/Q550) + Enclosed Van Structure
Main Beam Height : 450mm / 500mm
Upper Plate : 12mm / 14mm
Down Plate : 14mm / 16mm
Middle Plate : 8mm / 10mm
Welding : Automatic Submerged-Arc Welding
Platform Floor : Thickened Checkered Steel Plate 3mm / 4mm or Plywood Composite Floor
Door Configuration : Rear Double Wing Doors with Heavy-Duty Cam Locks (Optional Side Doors)
Towing Coupling : 50mm / 90mm Forged Towing Ring / Pintle Hook Compatibility
Spare Tire Carrier : 1-2pcs
Tool Box : 1pcs Heavy-Duty Lockable Steel Box
Electric System : 24V, 7 Pin Socket, Interior LED Cargo Lighting + LED Exterior Markers
Wiring Harness : Armored Weatherproof Lines
Painting : Sand Blasting + Epoxy Zinc-Rich Primer + Polyurethane Topcoat
Colour : Optional Custom RAL Code
Warranty : Main Beam 3Y / Axle 1Y
Package : Nude / Container / Ro-Ro
Delivery Time : 25-30 Working Days
Payment Terms : T/T, L/C
Key Structural & Performance Features
1. Central Axle Load Distribution & High-Speed Van Architecture
- Optimized Center-of-Gravity Placement: Centralized axle layout transfers a controlled static vertical load to the towing truck, maximizing prime mover traction while carrying the primary cargo weight on the trailer's own running gear.
- Exceptional High-Speed Tracking: Rigid drawbar connection ensures the van trailer tracks the exact trajectory of the lead truck without cornering lag or wide tail-swing, providing superior safety on high-speed expressways.
- Q345B/Q550 High-Tensile Chassis Spine: Main longitudinal beams fabricated from high-yield structural steel using continuous automated Submerged-Arc Welding (SAW), delivering high bending stiffness and body torsional rigidity.
2. Weatherproof Enclosed Body & Security Setup
- Weather-Tight Van Structure: Fully sealed cargo enclosure constructed from heavy corrugated steel or composite panels, protecting sensitive dry goods, electronics, and boxed freight from rain, dust, and UV exposure.
- Heavy-Duty Rear Wing Doors: Equipped with wide-opening double doors fitted with high-security lock rods, waterproof EPDM rubber seals, and heavy-duty hinges to prevent moisture ingress and cargo theft.
- Interior Logistics Control: Fitted with interior tie-down anchor points, anti-scratch side wall protection linings, and energy-efficient 24V LED interior illumination for safe loading operations.
3. Running Gear, Braking & Rigid Towing Mechanism
- Shock-Damped Rigid Drawbar: Heavy-duty fixed triangular drawbar featuring a forged towing ring and internal rubber shock-absorbing bushings to buffer longitudinal push-pull forces during acceleration and braking.
- Heavy Commercial Axles & Suspension: 2 to 3 commercial-grade heavy-duty axles (FUWA / BPW; 13T/16T capacity) paired with multi-leaf spring or air suspension for smooth payload cushioning.
- Advanced ABS/EBS Pneumatic Braking: Dual-line WABCO / Haldex ABS/EBS air braking system ensuring instantaneous braking synchronization and high directional stability under emergency stops.
Commercial & Logistics Terms
- Warranty Policy: 3-Year warranty for the main structural chassis frame; 1-Year warranty for axles.
- Delivery Lead Time: 25 – 30 working days upon order confirmation.
- Packaging & Shipping: Nude packing; shipped via Container, Ro-Ro vessel, or Bulk Cargo ship.
- Payment Terms: T/T (Telegraphic Transfer), L/C (Letter of Credit).
