3 Axles Dump Truck Semi-trailer · Rear Dump Semi Trailer

3 Axles 30-40ft Dump Truck Semi Trailer for Sale

This 3 axle dump truck semi-trailer features rear tipping and is equipped with a high-efficiency hydraulic lifting system, ensuring stable lifting performance and minimal material residue after unloading. It is ideal for the efficient transportation of bulk materials such as construction materials, sand, gravel, and crushed stone.

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As a semi-trailer manufacturer, we support customized maximum load capacities from 30 – 100 tons, with 2/3/4/5 axle configurations available. The dump body can be designed in a rectangular or U-shaped structure to suit different materials and enable fast, efficient unloading.

3 Axles Dump Truck Semi-trailer

3 Axle Dump Truck Semi-Trailer Specifications

Dimensions:

Length: Typically around 30–40 feet
Width: Typically around 8–8.5 feet
Height: Varies depending on model and configuration

Structure:

Chassis: Made of high-strength steel
Main material: Q345 / T700 high-strength steel
Dump body thickness: 4–5 mm
Hydraulic cylinder: HYVA (different cylinder capacities available based on load requirements)
Tailgate: Swing-type or horizontal type, with chains or locking mechanisms
Rear axle: Optional lift axle to distribute weight more evenly

Optional Features:

Tarp system available to reduce dust and protect cargo from rain
Mechanical leaf spring suspension for lower cost and better adaptability to harsh operating environments
Optional front tool box, spare tire carrier, and spare tire

3 Axles Dump Truck Semi-trailer

Specification

Length	Typically around 30-40 feet
Width	Typically around 8-8.5 feet
Height	Varies depending on model and configuration
Chassis	Made of high-strength steel
Main material	Q345 / T700 high-strength steel
Dump body thickness	4-5 mm
Hydraulic cylinder	HYVA (different cylinder capacities available based on load requirements)
Tailgate	Swing-type or horizontal type, with chains or locking mechanisms
Rear axle	Optional lift axle to distribute weight more evenly

Configuration options to discuss

Rear Dump Semi Trailer options below are described at product-family level in the 2025 catalogue. They are not a list of equipment automatically included with this model.

Rear or side discharge
Mechanical or airbag suspension
Rectangular or round rear-dump cargo body
Axle arrangement and cylinder selection

What determines the cylinder model?

The catalogue states that the HYVA cylinder model is selected according to the cargo-box length. Confirm the full body and hydraulic configuration in the quotation.

For a quotation, include the cargo, dimensions, loaded weight, loading method, quantity and destination. Ask for the documents applicable to the agreed configuration.

Source: Vehicle Master Product Catalog 2025, PDF pages 31–33. Catalogue configurations are references; confirm the specification and documents for your selected order.