Manufacturing heavy-duty dump semi-trailers

Manufacturing heavy-duty dump semi-trailers is an important process that involves creating specialized structures for various types of transport. In today's world, where efficiency and reliability are priorities, manufacturing dump bodies and tipper bodies takes on particular importance. This ensures not only optimized cargo transport but also increased productivity.

Design of a heavy-duty dump semi-trailer

A heavy-duty dump semi-trailer is a specialized vehicle used for transporting and automatically unloading bulk cargo such as sand, gravel, construction debris, or grain. Its design is engineered with a focus on high payload capacity, operational efficiency, and durability.

Main structural elements:

• Frame. The base of the semi-trailer, made of high-strength steel. The frame provides structural rigidity and withstands heavy loads. It is fitted with cross reinforcements for even weight distribution.
• Body. The working part of the dump trailer, shaped like a trough or box. The body is made of wear-resistant steel that withstands the abrasive impact of bulk materials. The body shape can be rectangular or U-shaped to reduce cargo residue after unloading, and the body volume depends on the intended use, typically ranging from 20 to 60 m³.
• Hydraulic system. Provides body lift for automatic unloading. The hydraulic cylinder raises the body at an angle (up to 45° or more), the hydraulic pump and tank supply fluid to the cylinder, and control is carried out via an electrical or mechanical control unit.
• Chassis. The suspension and wheel system that withstands cargo weight and ensures road stability. There are usually 2 to 4 axles for load distribution, and the suspension can be pneumatic or leaf-spring, which affects comfort and off-road capability.
• Tailgate. Prevents cargo from spilling out during transport and opens automatically or manually during unloading.
• Coupling system to the tractor. The kingpin and fifth-wheel coupling ensure a secure connection between the semi-trailer and the tractor. Kingpin size is usually standardized (for example, 2 inches).
• Tarpaulin or cover (optional). Protects cargo from precipitation or prevents dust dispersal during transport. Tarps can be automatic or manual.

Additional features:

• Corrosion protection: the body and frame are coated with special anti-corrosion agents to extend service life.
• Braking system: usually pneumatic, providing high stopping efficiency when transporting heavy loads.
• Lighting: meets safety standards and includes marker lights and unloading signal lights.

The design of a heavy-duty dump semi-trailer ensures high productivity, reliability, and durability in demanding operating conditions such as construction sites or quarries.

Global and domestic leaders in manufacturing heavy-duty dump semi-trailers

Heavy-duty dump semi-trailers are in demand across various industries such as construction, logistics, and mineral extraction. Their production is concentrated among leading companies that ensure high quality, innovative solutions, and adaptation to modern operating conditions.

Global leaders:

• Schmitz Cargobull (Germany). One of the largest manufacturers of trailers and semi-trailers in the world. The company specializes in heavy-duty dump trailers with durable bodies made of high-strength steel or aluminum. Their equipment is known for durability, optimized weight, and cost-efficiency.
• Kögel (Germany). Offers a wide range of dump semi-trailers geared toward the construction and quarry segments. High-quality materials, modular design, and low operating costs are key advantages of this company's equipment.
• Wielton (Poland). One of the largest semi-trailer manufacturers in Europe. Specializes in dump trailers with innovative unloading systems and anti-corrosion coating. Wielton offers equipment adapted to harsh operating conditions.
• Benalu (France). A well-known manufacturer of semi-trailers with aluminum bodies. The company's equipment is valued for high payload capacity, lightweight construction, and fuel savings.

Domestic manufacturers:

• Everlast Plant (Ukraine). One of the leading Ukrainian manufacturers of trailers and semi-trailers. Specializes in producing sturdy and affordable dump trailers that meet the requirements of the Ukrainian market and are adapted to local operating conditions.
• Kremenchuk Wheeled Vehicle Plant (KZKTZ). Offers cargo equipment, including dump semi-trailers, geared toward transporting construction and bulk materials. Their models stand out for simple design and reliability.
• Tekhkomplekt (Ukraine). A well-known manufacturer of special equipment, including dump semi-trailers. The company focuses on creating equipment that combines affordability and functionality.
• Poltava Automobile Plant (AutoKrAZ). Manufactures trucks and trailers, including dump semi-trailers. Their products are known for durability and adaptability to harsh working conditions.
• Zmiev Trans special equipment plant.

Market trends

• Innovation: improved materials (aluminum, high-strength steel), safety systems, automated unloading.
• Sustainability: use of lightweight materials to reduce fuel consumption.
• Adaptation: focus on the specific needs of different markets, such as construction, quarry work, and agriculture.

Both global and domestic manufacturers strive to create competitive equipment that ensures efficiency, durability, and ease of operation.

Manufacturing heavy-duty dump semi-trailers at the Zmiev Trans special equipment plant

One of the domestic manufacturers of dump semi-trailers is the "Zmiev Trans" special equipment plant. It is a well-known manufacturer of specialized cargo equipment, including heavy-duty dump semi-trailers. Their products are geared toward the needs of the construction, transport, and quarry industries, ensuring reliability, durability, and high efficiency.

Zmiev Trans specializes in manufacturing trailers, grain-hauler bodies, agricultural dump trailers, and has been converting other cargo vehicles for more than 15 years. Over the years, the body-manufacturing process has been fine-tuned down to the smallest details, allowing the company to handle tasks of any complexity within tight deadlines. The company guarantees decent quality at moderate prices, which has earned it the trust of customers from all over Ukraine.

What the company offers

• Manufacturing flatbed bodies and semi-trailers for MAN, DAF, KAMAZ, and other cargo vehicles.
• Production of trailers, semi-trailers, dump trailers, and grain haulers to standard designs or custom orders.
• Hydraulic fitting of any cargo equipment based on the client's requirements, along with its registration or re-registration.
• Additional equipping of bodies and trailers with shock absorbers, side rails, tarps, frames, and more.

Bodies the plant manufactures:

• Bodies for single-side and multi-side tipping dump trailers. The standard configuration of such bodies includes a steel subframe, the dump body itself, a hydraulic unit, side rails, marker lights, and plastic rear-axle mud guards. Additional equipment is available on request.
• Flatbed bodies for various cargo vehicles. The type of body, materials used, and its configuration depend on the type of cargo being transported and the vehicle itself.

Manufacturing bodies at "Zmiev Trans" means confidence in quality. Design and manufacturing of bodies of any kind is carried out in accordance with accepted international quality and safety standards. Bodies are designed with the client's specific equipment and requirements in mind, and production uses top-quality materials and the best hydraulic systems from renowned manufacturers such as HYVA and Binotto. The metal parts of the body are shot-blast treated and painted using modern coatings.

Looking for a reliable semi-trailer for your business? In the tirkomis catalog you can find semi-trailers from leading European and domestic manufacturers. In particular, take a look at the Schmitz Cargobull dump semi-trailer and the Kögel dump semi-trailer.

We offer equipment that will help you optimize cargo transport and increase the efficiency of your fleet. Either way, you'll get a reliable, durable body at an optimal price.

Consultation and support

Our experts are always ready to help you choose. Get in touch with us through the tirkomis catalog and contacts to get expert advice or clarify details about cargo equipment.