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The Boca Heavy Duty Self Rear Dump Semi Trailer is engineered for transporting sand, gravel, coal, ore, aggregates, and other bulk materials. As a reliable dump semi trailer, it combines a reinforced heavy-duty steel chassis with an advanced hydraulic lifting system to provide fast, safe, and efficient unloading.
This end dump semi trailer features a self rear tipping design that improves unloading efficiency while maintaining excellent stability under heavy loads. It is widely used in mining, quarrying, road construction, and infrastructure projects requiring high-capacity bulk material transport. Rear-tipping dump semi-trailers are commonly used for aggregates, sand, gravel, coal and mining materials thanks to their efficient hydraulic unloading systems.
Bucket capacity | 45 cubic meters |
Axles | 5 Axles*13/16Ton,FUWA/BPW or Customization |
Lifting system | HYVA brand,FE/FC type cylinders,Diameter=214mm |
Dump semi trailer size | 11500*2500*3950mm |
Dump Box | T700 / Q345B double plate |
Material | Q345B,Beam Height:500mm,Upper Plate:14mm ,Bottom Plate:16mm,Middle:8mm |
Braking System | Air Dual braking system,with relay valve |
Suspension | Heavy duty mechanical suspension / Air bag / Bogies |
Landing gear | 28 Tons Two Speed |
Manufactured from high-strength steel to withstand demanding mining and construction environments.
The hydraulic lifting system ensures smooth and efficient rear unloading while reducing operational downtime.
Designed for transporting high-density bulk materials with excellent structural stability.
The optimized chassis improves stability during unloading and enhances operational safety.
Available with multiple axle configurations, body capacities, suspension systems, and hydraulic cylinder brands.

Operational Efficiency: Rapid unloading capability significantly reduces cycle times compared to manual unloading or trailers requiring fixed tipping ramps, boosting fleet productivity.
Versatile Site Access: The self-contained nature allows dumping virtually anywhere with sufficient overhead clearance, providing flexibility on diverse job sites without reliance on specific infrastructure.
High Payload Volume: Designed to maximize legal cubic capacity, optimizing the volume of material transported per trip and reducing the number of journeys required.
Material Discharge Control: The rear-dump design provides good control over the placement of the discharged material pile, beneficial for precise filling or spreading tasks.
Reduced Operational Costs: Durable construction minimizes downtime for repairs, while efficient unloading saves fuel and labor costs associated with alternative unloading methods.
Designed to perform reliably in mining, quarrying, and heavy construction environments.
The hydraulic rear tipping system reduces unloading time and improves jobsite productivity.
The reinforced frame allows efficient transportation of high-density materials.
Durable components and quality hydraulic systems help minimize downtime.
A: A heavy duty self rear dump semi trailer is a hydraulic dump semi trailer designed to transport and unload bulk materials by lifting the front of the trailer body and discharging cargo through the rear. It is widely used in mining, construction, quarrying, and infrastructure projects.
A: A rear dump semi trailer and an end dump semi trailer generally refer to the same trailer type. Both unload materials through the rear using a hydraulic lifting system. "End dump semi trailer" is the more widely used industry term, while "rear dump semi trailer" emphasizes the unloading direction.
A: This dump semi trailer is suitable for transporting sand, gravel, crushed stone, coal, ore, aggregates, soil, demolition waste, and other bulk materials. It is designed for demanding applications in mining, quarrying, and construction.
A: A heavy duty end dump semi trailer offers greater structural strength, higher payload capacity, and improved durability compared with standard trailers. It is ideal for transporting heavy bulk materials under challenging operating conditions.
A: Yes. This hydraulic dump semi trailer can be customized with different body capacities, axle configurations, suspension systems, hydraulic cylinder brands, and steel grades to meet various transportation requirements.
A: Rear dump semi trailers are widely used in mining, quarrying, construction, road building, infrastructure development, and bulk material transportation where fast, efficient unloading is required.