Jinan East China CIMC Special Vehicle Co.,Ltd. is one of the leading manufacturers and suppliers of dump semi trailer in China. We warmly welcome you to buy dump semi trailer for sale here from our factory. Contact us for more details.
Efficient Unloading Transport Vehicle
I. General Introduction:
Dump semi-trailers utilize a hydraulic system to drive the cargo box for self-unloading, primarily featuring two operating modes: side dump and rear dump. The cargo box is constructed using welded manganese steel plates and is equipped with a non-independent, stamped steel rigid suspension system. It can complete the unloading of bulk materials such as sand, gravel, and coal within 30 seconds to 2 minutes, with a lower residual rate than traditional models.
Popular in Southeast Asia, Africa, the Middle East, South America, India, and other regions.

II. Main Categories

Rear Dump Semi-Trailer, also End Tipping Trailer
The body is lifted backward by hydraulic cylinders, allowing the cargo to slide out automatically from the rear. This is the most common and simplest form of dumping, suitable for conventional bulk materials such as sand, gravel, coal, and soil.
Side Dump Semi-Trailer
The body tilts to the left or right via hydraulic cylinders, and the cargo flows out after the side panels open. This is particularly suitable for use in narrow spaces.

III. Primary Applications:
Mines and Quarries: Transporting bulk materials such as iron ore, coal, limestone, and aggregates.
Infrastructure Construction: Supplying sand, gravel, soil, and cement-stabilized crushed stone for projects such as highways, railways, airports, and bridges.
Industrial Raw Material Transport: Transporting industrial by-products such as coke, fly ash, gypsum, and slag.

IV. Structure and specifications:
|
Body Description (mm) |
9280×2550×1260(box height) |
|
Capacity |
40 Tons |
|
Construction Type |
U SHAPE REAR DUMP TRAILER |
|
Cylinder Device |
Full set of HYVA hydraulic system, front setting telescopic jack |
|
Chassis |
T700 plates with quality sheet for automatic arc welding submerged meta, compatible with body design, one-piece chassis. |
|
Main Beam |
Height 500mm, upper plate is 20mm, down plate is 25mm, middle plate is 14mm. |
|
Thickness of Floor |
4 mm diamond plate |
|
Thickness of Side Wall |
3 mm steel plate |
|
Axles |
3pcs, BPW/FUWA/CIMC,13tons |
|
Suspension |
Mechanical/Air Suspension |
|
Tyre |
12R22.5/315/80R22.5 |
|
King pin |
2.00"or 3.5"; Made of wrought iron, bolt-in type |
|
Landing Leg |
Landing leg 28 tons capacity,80 tons of static capacity.(28 ton landing leg, double speed telescopic, manual uses the mechanical bear side landing leg, operated manually). |
|
Brake Chamber |
Double Chamber |
|
Electrical System |
24v,7core socket, with brake light, tail light, clearance light and signal light and reverse light, all lights is LED.(suitable for all market) |

V. Advantages:
· Extremely high unloading efficiency: One-button hydraulic lifting completes unloading in 1–3 minutes without manual labor, shortening the single-trip transport cycle by over 30% and significantly improving transport efficiency.
· Reduced labor costs: Fully automated unloading reduces the number of loading and unloading workers, lowering labor costs and physical strain.
· High loading capacity: Compliant lightweight design results in lower curb weight and higher payload capacity.
· Thorough unloading with no residue: U-shaped body + optimal tilt angle ensures a material residue rate of <0.3%.
· Strong Adaptability to Road Conditions: Suitable for complex terrains such as highways, construction sites, mines, and slopes, with stable performance under heavy loads.
· Durability and Reliability: Constructed from high-strength steel, it offers impact resistance, wear resistance, and corrosion resistance, resulting in low failure rates and a long service life.
· High Degree of Customization: Dump body dimensions, lifting methods, and load capacity can all be customized to meet specific customer requirements across various application scenarios.

Conclusion:
Dump Trailers are representatives of efficiency and reliability in the field of bulk material transportation. Choosing our product means you receive not just a semi-trailer that can 'unload' itself, but a transportation solution with safety, durability, and efficiency as its core competitiveness. From mines to ports, from plateaus to deserts, our dump trailers are always your most trusted profit partner.
📞Take immediate action to make uninstallation incredibly simple!
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