4-Axle Rear Dump Semi-Trailer

ZW Group 4-axle rear dump semi-trailer serves as a powerful partner for bulk cargo transportation. This semi trailer integrates industry-leading technology with a rugged, durable design. ZW Group built it to maximize your transport efficiency and ensure safety on every trip. Whether you haul sand, minerals, or coal, this trailer delivers high performance. It handles engineering waste with ease thanks to superior load capacity. You will achieve a higher return on investment with its fast unloading speed.

Description

Your Partner for Heavy-Duty Transport

Core Technical Specifications and Global Standards

This trailer meets international width standards to ensure global road compliance. The overall dimensions measure 9900×2500×3700mm, though we offer custom sizes. You can choose volumes between 33CBM and 45CBM to suit your cargo. These options satisfy needs for both light materials and heavy loads. Specifically, the cargo box uses high-strength steel to resist impact and wear. A typical 45CBM example features internal dimensions of 9000×2350×1800mm.

High-Performance Chassis and Suspension Systems

CategorySpecification DetailsKey Highlights
Chassis

4-Axle Configuration

Excellent weight distribution and heavy-duty stability.

Suspension

Heavy-duty Mechanica

 

Strong shock absorption for harsh road conditions.

Braking

WABCO Syste

Top European brand for sensitive and reliable braking.

Tires

16-Unit Configuratio

 

Disperses loads effectively while enhancing road grip.

4-Axle Rear Dump Semi-Trailer
4-Axle Rear Dump Semi-Trailer

Powerful Lifting and Safety Components

The hydraulic system features powerful cylinders like the FC202 or 196 models. Consequently, we offer famous brands like HYVA to ensure smooth tipping. The 24V electrical system utilizes energy-saving LED lighting for nighttime safety. Additionally, we use JOST landing gear and 90# kingpins for extreme durability. These globally recognized brands offer excellent versatility for international maintenance.

Why Choose Our High-Strength Frame Structure?

The main beam uses an optimized cross-section design with high-strength steel. Therefore, the frame resists deformation and breakage even under extreme loads. Full welds and reinforced diagonal braces further enhance structural stability. Furthermore, our 4-axle layout utilizes precise load simulation calculations. This design maintains dynamic balance on rugged or uneven roads. As a result, you will see less tire wear and lower rollover risks.

4-Axle Rear Dump Semi-Trailer
4-Axle Rear Dump Semi-Trailer

Reliable Brand Components and Global Support

We insist on using WABCO braking systems and JOST landing gear. These two international brands provide a “zero failure” guarantee for your operations. Moreover, they significantly reduce maintenance costs for our global customers. Reliable parts mean less downtime and more profit for your fleet. In short, our design focuses on long-term performance and structural integrity.

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