4-Axle Full Trailer

Product Introduction

The 4-axle full trailer is a drop-side unit designed specifically for heavy-duty transport, connecting to the towing vehicle via a drawbar. It features a rated payload of 60 tons, utilizing four BPW-brand 12-ton axles paired with a mechanical suspension system.
The four-axle structure distributes weight across multiple points, preventing main beam deformation and ensuring superior durability during prolonged heavy-duty operation.

The trailer features a drop-side cargo body design, with an 11m x 2.5m platform providing ample loading space. A multi-axle braking system ensures shorter stopping distances and enhanced safety when descending slopes with a full load.
The four-axle suspension offers excellent shock absorption, minimizing vibration on rough roads and protecting cargo from damage. The vehicle dimensions comply with road regulations in many countries, making it ideal for long-distance, heavy-duty transport of sand, gravel, steel, and bulk goods in markets such as Africa and the Middle East—an excellent choice for semi-trailer dealers looking to expand into the heavy-duty logistics sector.

Key Features

• Higher load capacity: Four axles distribute the load, offering a rated capacity of 60 tons; suitable for heavy-duty transport of sand, gravel, steel, and bulk commodities.
• Superior load stability: Multi-point load-bearing structure prevents main beam deformation; offers enhanced durability under long-term heavy loads and reduces maintenance frequency.
• Minimal road wear: Axle loads are evenly distributed, improving compliance with road weight limits; reduces the risk of fines and lowers operating costs.
• Increased cargo volume: Frame can be lengthened and widened to expand cargo box capacity; maximizes single-trip payload, effectively amortizing transport costs.
• Excellent braking performance: Multi-axle braking system equipped with WABCO valves; ensures shorter braking distances and greater safety when descending slopes fully loaded.
• Adaptability to harsh road conditions: Multi-axle suspension provides effective shock absorption; minimizes vibration on rough roads, protecting cargo from damage.
• High operational cost-efficiency: Significantly increases payload per trip; lowers overall fuel consumption and labor costs for long-haul transport.

Specifications

Application Scope

• Construction Material Transport: Bulk transport of heavy construction materials such as steel, cement, and aggregates; 4-axle configuration supports a 60-ton load, offering high capacity per trip and reducing cost per ton-kilometer.
• Bulk Commodities: Long-distance transport of loose materials like coal, ore, and grain; openable side panels facilitate quick loading and unloading, while multi-axle suspension minimizes cargo damage.
• Construction Machinery: Transport of large engineering equipment and prefabricated components; flatbed/drop-side configurations accommodate various irregularly shaped loads.
• Cross-Border Road Transport: Heavy-duty international road transport in regions such as Africa and the Middle East; optimized axle load distribution ensures high clearance rates for oversized loads and reduces regulatory risks.
• Industrial Parks: Transfer of heavy raw materials and finished goods between factory sites; high single-vehicle capacity reduces the number of trips required and enhances logistics efficiency.

Customization and Procurement Information

• Customizable features: Vehicle dimensions (length, width, side-wall height), axle tonnage and brand, tire brand and specifications, suspension type, braking system component brands, color, optional container twist locks, toolbox and spare tire carrier configurations, electrical systems, etc.
• OEM/ODM Capabilities: Customized design and production available based on customer requirements.
• MOQ (Minimum Order Quantity): Typically starts at 1 unit.
• Sample Policy: Factory visits available to inspect vehicles currently in production.
• Production Lead Time: Typically 15–30 working days after receipt of deposit and drawing confirmation.
• Delivery Lead Time: 25–40 working days.
• Packaging: Typically shipped unwrapped (naked); key areas are treated with wax and anti-rust/anti-collision protection; suitable for Ro-Ro (Roll-on/Roll-off) or container shipping.

Quality and Certification

• Quality Inspection: Standard procedures include raw material inspection, welding inspection, axle/suspension assembly inspection, braking and electrical system testing, and full-vehicle road testing.
• Product Certification: Certifications required by the destination country, such as CCC (China Compulsory Certification), OTTC, COC (Certificate of Conformity), CE, ECE, ADR, and other international standards.
• Corporate Certification: e.g., ISO 9001 Quality Management System certification.
• Available Documentation: Typically includes the Vehicle Certificate of Conformity, warranty certificates for major components (axles, tires, etc.), material certificates, etc.

FAQ

• What is the standard load capacity of 4 axle full trailer?
  50-65 tons for leaf spring suspension, 65-75 tons for air suspension. Even axle load distribution for legal heavy cargo transportation.
• What axle brands are optional?
  BPW and FUWA axles are both available, suitable for long-distance heavy load and rugged mine road conditions.
• Can lift axle and upgraded brake be installed?
  Lift axle is customizable. Standard dual-circuit air brake, optional ABS anti-lock brake system.
• Customization scope and production lead time?
  Customizable cargo body style, dimension and structure. Lead time for regular orders: 15-20 working days.