
Heavy Duty Rear Dumping Trailer
The heavy-duty rear dumping trailer is a high-performance, rugged semi-trailer specially engineered for bulk material transportation and rapid automatic unloading. Adopting a mature rear-tipping hydraulic lifting design, this trailer can efficiently complete one-click rear unloading of loose and granular materials, eliminating manual unloading operations and greatly improving construction and transportation efficiency. Built to adapt to harsh working conditions such as mining sites, construction sites, gravel yards and infrastructure projects, it features ultra-high load-bearing capacity, structural durability and operational stability. It is the core transportation equipment for short-distance and medium-distance bulk material haulage in the engineering and mining industries.
Different from ordinary dump trailers, the heavy-duty rear dumping model is upgraded in overall structural strength, hydraulic power system and chassis stability, which can withstand long-term heavy-load operation, frequent tipping and complex road condition impacts, effectively reducing equipment failure rate and overall operating costs.
Product Parameters
| Max Payload | >30000 kg |
| Axle | 2/3/4 Axle |
| Material | Steel |
| King pin | 2"(50mm)or3.5"(90mm) JOST |
| Tire | 12R22.5 |
| Brake System | Dual Line Braking System |
| Paint spraying process | Polyurethane painting process |
| Suspension | Mechanical Suspension Air Suspension |
| Function | Transportation of sand and gravel |
| Color | Customers Optional |
The car body is scientifically designed with excellent deformation resistance.
Service Guarantee
Customize a solution exclusive to you according to your needs

why choose our products
Strict Quality Control & Premium Raw Materials
We adhere to strict production and quality inspection standards throughout the whole manufacturing process. All trailers adopt certified high-tensile wear-resistant steel and genuine brand core accessories including HYVA hydraulic cylinders, heavy-duty axles and suspension systems. Every product undergoes strict loading tests, hydraulic lifting detection and overall structural calibration before delivery. We eliminate unqualified products fundamentally, ensuring every trailer delivered to customers meets international industrial standards and long-term heavy-load operating requirements.
Brand And After Sales Service
Multifunctional Application:
Suitable for transporting various 40-ton bulk cargo, including sand, gravel, coal, ore, construction waste, and grain, eliminating the need for multiple specialized trailers and maximizing utilization.
Easy Maintenance:
Standardized core components (axles, hydraulic cylinders, brakes) are widely available globally, making replacement convenient. The simple structure, accessible maintenance points, and wear-resistant parts reduce downtime and lower upkeep expenses.

Feedback And Certificate


FAQ
Q: Q1: What working conditions is this trailer suitable for?
A: A: It fits harsh working scenarios, including mines, construction sites and muddy/mountain roads. Ideal for transporting and unloading bulk materials like ore, coal, sand, gravel, soil and construction waste.
Q: Q2: Can I customize the trailer specifications?
A: A: Yes. Full customization is available for trailer length, tank volume, plate thickness, load capacity, axles and hydraulic systems. We also provide upgraded wear-resistant, thickened and anti-corrosion treatments for tough working conditions.
Q: Q3: How fast is the hydraulic unloading process?
A: A: Fitted with genuine HYVA multi-stage hydraulic system, it finishes stable and clean unloading in 30-60 seconds. The electric hydraulic control is easy to operate and greatly improves transport efficiency with no material residue.
Q: Q4: What about the service life and failure rate?
A: A: Built with high-strength steel and anti-rust & wear-resistant treatment, its service life is 20% longer than ordinary trailers. Adopting branded core parts, it features ultra-low failure rate with standard maintenance.
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