ZW Vehicle Group---Semi Trailer,Dump Truck,Tractor Truck,Commercial Truck

60 Ton Rear Dump Semi Trailer
Heavy Load Cargo Transport Trailer High Strength Material
3 Axle 40CBM Rear Dump Semi Trailer for Sale
Heavy-Duty Dump Trailer Designed for Bulk Cargo Transport
ZW Group 3 Axle 40CBM Rear Dump Semi Trailer is a high-performance heavy-duty transport solution specially engineered for bulk cargo such as sand, coal, gravel, stone, construction materials, and mining resources.
Built with advanced technology and premium materials, this dump semi trailer is designed for maximum efficiency, durability, and long service life, ensuring reliable operation in harsh working environments.
Product Description
ZW Group’s 40 cubic meter rear dump semi trailer combines robust structure, superior payload capacity, and advanced engineering.
With its 3 heavy-duty axles, reinforced steel body, and automatic hydraulic lifting system, the trailer enables fast unloading and safe operation.
The rear tipping mechanism is efficient for sand transport trailers, coal transport trailers, and construction material haulage, making it ideal for industries such as mining, construction, agriculture, and infrastructure development.
This dump semi trailer is also referred to as a tipper trailer, rear dump trailer, coal carrier, or sand transportation trailer, which are all widely searched terms for buyers seeking reliable solutions for bulk transport.

Specifications
Item | Details |
|---|---|
Model | ZW Group 3 Axle 40CBM Rear Dump Semi Trailer |
Dimension | 9300mm × 2500mm × 3450mm (customizable) |
Loading Capacity | 40–60 tons |
Volume | 40 cubic meters |
Body Material | Q345B / T700 high-strength steel |
Axle | 3 × 13T/16T FUWA/BPW axles |
Suspension | Mechanical leaf spring / Optional air suspension |
Tires | 12R22.5 / 315/80R22.5 / 11.00R20 (12+1 spare) |
Landing Gear | JOST 28T two-speed |
Kingpin | 50# or 90# bolted type |
Braking System | Dual line braking with WABCO valve |
Hydraulic System | HYVA brand front hydraulic cylinder |
Electrical System | 24V, LED lamps, 7-core socket |
Paint | Electrophoretic primer + polyurethane topcoat |
Customization | Dimension, color, material, axle, suspension, branding |
Key Features & Advantages
1. Superior Paint & Coating Technology
Anti-rust electrophoretic primer with baking varnish finish for long-lasting protection.
UV-resistant paint ensures color stability and reduces maintenance costs.
Available in customized colors with company logo & branding.
2. High-Strength Axles
Equipped with 3 heavy-duty 13T/16T BPW or FUWA axles.
High load-bearing capacity with excellent stability on rough roads.
Designed for reduced tire wear and longer service intervals.
3. Durable Tires
Options include 12R22.5, 315/80R22.5, or 11.00R20 radial tires.
Strong grip and anti-skid performance suitable for mining, desert, and highway conditions.
Global brand options available (Triangle, Linglong, Double Coin, or client-specified brands).
4. Advanced Suspension System
Mechanical suspension with reinforced leaf springs ensures high stability.
Optional air suspension available for smoother ride and better shock absorption.
Heavy-duty suspension system reduces stress on axles and improves durability.
5. Hydraulic Lifting System
Front-mounted hydraulic cylinder with reliable performance.
Fast and safe tipping mechanism for quick unloading.
High efficiency with long service life, minimizing downtime.
6. Reinforced Chassis & Body
Made of Q345B or T700 high-strength steel.
Double reinforcement in stress areas for higher durability.
Strong frame design supports maximum payload and prevents deformation.
7. Safety & Efficiency
ABS braking system optional for enhanced safety.
LED lights and reflective strips improve visibility.
Easy maintenance structure reduces operating costs.

Frequently Asked Questions (FAQ)
Q1: What is the loading capacity of the 3 axle 40CBM rear dump trailer?
A1: Standard capacity is 40–60 tons, but customization is available according to local regulations.
Q2: Can I choose my own brand of axles, tires, or hydraulic systems?
A2: Yes, ZW Group offers OEM customization with BPW/FUWA axles, HYVA hydraulics, and international tire brands.
Q3: How long is the delivery time?
A3: Normally 20–30 working days, depending on order quantity and customization.
Q4: What is the advantage of ZW Group trailers compared to others?
A4: Advanced electrophoresis painting, reinforced chassis design, and strict load testing ensure longer service life and lower maintenance costs.
Q5: Do you provide after-sales service and spare parts?
A5: Yes, ZW Group provides 1-year warranty, technical support, and spare parts supply worldwide.
Q6: Can I customize the color, dimensions, and logo?
A6: Absolutely. We support full customization to meet your branding and operational requirements.
ZW Group Sand & Coal Transport 3 Axle 40CBM Rear Dump Semi Trailer is a top-choice solution for industries requiring efficient bulk material transport.
With its strong chassis, reliable axles, durable tires, and advanced hydraulic system, it ensures safe, fast, and cost-effective operations.
If you are looking for a rear dump semi trailer, tipper trailer, sand transport trailer, or coal transport trailer, the ZW Group 40CBM dump trailer is your best investment for long-term profitability.
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