3-axle U-type hydraulic rear-dump dump semi-trailer
This 3-axle U-shaped hydraulic rear-dump semi-trailer, with a rated volume of approximately 40m³, is tailored for bulk cargo transportation and efficient unloading. Ideal for sand, gravel, ore, dregs and other materials, it features a high-strength steel U-shaped cargo box with reinforcing ribs, ensuring minimal material residue and smooth discharge. Equipped with a reliable hydraulic lifting system (usually with well-known oil cylinders) and air braking/ABS, it adopts mechanical suspension (airbag optional) for enhanced stability. With a curb weight of 10–12t and a rated load of 40–60t (subject to axle load and local regulations), its compliant dimensions (width around 2.5m) adapt to diverse road conditions. Perfect for short-distance transportation and construction site transfer, it combines heavy-load capacity, operational efficiency and safety, making it a trusted choice for bulk material haulage.
| 12500x2500x3600MM | |
| 2"(50mm)or3.5"(90mm) JOST | |
| 12R22.5/12.00R20/11R22.5 | |
| Standard 28Ton | |
Large cargo compartment capacity, suitable for transporting sand, gravel and grain.
Scientific rear unloading design, making unloading convenient and efficient.
Multi-axle tire configuration, with good load-bearing capacity and stability.
Firm component connections, with stable and durable structure.
Our 3-axle U-shaped hydraulic rear-dump semi-trailer stands out with a 40m³ large capacity, tailored for bulk cargo like sand and ore. Crafted from high-strength steel with reinforced ribs, the U-shaped cargo box ensures smooth unloading and minimal residue. Backed by LUYI's years of expertise in commercial vehicles, our products undergo strict quality inspections, boasting reliable hydraulic systems and compliant designs that meet global standards, winning trust from users worldwide.
Our factory features advanced manufacturing equipment and a mature production line, controlling every process from material selection to assembly. We offer customized solutions based on local regulations and cargo characteristics. With professional technical support and efficient after-sales service, including fast spare parts supply, we ensure your transportation operations run smoothly. Choosing us means partnering with a reliable brand that prioritizes quality and customer satisfaction.
LUYI integrates advanced hydraulics and high-strength steel to craft 40m³ U-shaped rear-dump trailers. With a focus on load capacity and unloading efficiency, our brand delivers compliant, durable solutions trusted by global construction and mining sectors.
Worry-Free Transportation
We provide region-specific maintenance teams, genuine spare parts delivery, and online technical consulting. From on-site debugging to emergency repairs, our responsive service ensures your fleet stays operational, minimizing downtime wherever you are.
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