50-ton semi-trailers play a crucial role in heavy cargo transportation in Vietnam. With their superior carrying capacity, they are the ideal choice for many industries. However, to maximize efficiency and comply with legal regulations, understanding the dimensions of a 50-ton semi-trailer is extremely important. This article from Xe Tải Mỹ Đình will provide the most detailed and comprehensive information on this topic, helping you gain in-depth insights and make informed decisions.
Overview of 50-Ton Semi-Trailers
50-ton semi-trailers, also known as semi-trailers, are indispensable transportation vehicles in the modern goods supply chain. They are designed to be combined with tractor trucks, forming articulated vehicles capable of transporting large volumes of goods over long distances. With a payload of up to 50 tons, this type of semi-trailer meets diverse transportation needs, from construction materials, agricultural products, industrial machinery to consumer goods.
Illustration of a common 3-axle, 40-foot flatbed semi-trailer used for freight transport.
Standard Dimensions of 50-Ton Semi-Trailers
The dimensions of a 50-ton semi-trailer are not fixed but depend on many factors, especially the type of semi-trailer and its intended use. However, there are common standards and legal limits that manufacturers and users must adhere to. Below are the common dimensions of some types of 50-ton semi-trailers:
Length
The overall length of a 50-ton semi-trailer typically ranges from 12 meters to 16 meters. This length can vary depending on the type of semi-trailer:
- Flatbed semi-trailers: The most common type, usually with lengths of 12.4 meters, 12.5 meters, 13.7 meters, 13.9 meters, 14.1 meters, 14.6 meters, 15 meters, 15.4 meters, and 15.7 meters. 40-foot (approximately 12.2 meters) and 45-foot (approximately 13.7 meters) flatbed semi-trailers are the two most common sizes.
- Stake semi-trailers (fence semi-trailers): Similar to flatbed semi-trailers in length, but with additional side panels to protect goods and increase the capacity for carrying bulk cargo.
- Skeletal semi-trailers: Specialized for transporting containers, the length usually corresponds to the size of 20-foot, 40-foot, or 45-foot containers.
- Dump semi-trailers: Shorter than other types, usually from 9 meters to 12 meters to ensure maneuverability and self-unloading capability.
Width
The standard width of a 50-ton semi-trailer is usually 2.5 meters. This dimension is regulated to ensure traffic safety and compatibility with the current road infrastructure. Some specialized semi-trailers may have a larger width, but must comply with specific regulations and obtain permits for road traffic.
Height
The height of a 50-ton semi-trailer is a more complex factor, depending on the type of semi-trailer and the cargo being transported. Typically, the height from the ground to the highest point of the semi-trailer (including cargo) should not exceed 4.35 meters.
- Flatbed and stake semi-trailers: The deck height of the semi-trailer is usually around 1.2 meters to 1.5 meters. The overall height will depend on the cargo stacking height.
- Skeletal semi-trailers: The lowest height among semi-trailer types, mainly for transporting containers of standard height.
- Dump semi-trailers: The height of the dump body can vary depending on the design and capacity.
Illustration of a 3-axle dump semi-trailer, showcasing the typical dimensions and body height of a dump semi-trailer.
Common Types of 50-Ton Semi-Trailers
The Vietnamese market currently offers a wide variety of 50-ton semi-trailers, catering to different transportation needs. Here are some common types:
- Flatbed semi-trailers: Versatile, capable of carrying various types of goods such as bulk cargo, packaged goods, steel, construction materials, etc.
- Stake semi-trailers (fence semi-trailers): Specialized for transporting agricultural products, goods prone to spillage, requiring protection from environmental factors.
- Skeletal semi-trailers: Transporting containers of all types, optimized for multimodal transport.
- Dump semi-trailers: Carrying bulk materials such as sand, stone, gravel, coal, mainly serving the construction and mining industries.
- Tank semi-trailers: Specialized for transporting liquids, gases, chemicals, gasoline, oil, requiring high safety standards.
- Car carrier semi-trailers: Specially designed for transporting cars, motorcycles, construction machinery.
- Drop-deck semi-trailers: Combining the advantages of flatbed and stake semi-trailers, suitable for transporting general merchandise, electronics, etc.
Illustration of a 2-level car carrier semi-trailer, an example of a specialized semi-trailer with a unique design.
Legal Regulations on Dimensions and Weight of 50-Ton Semi-Trailers
Compliance with regulations on the dimensions of 50-ton semi-trailers is mandatory to ensure traffic safety and avoid penalties. These regulations are clearly stated in legal documents such as the Road Traffic Law, Decrees, and Circulars of the Ministry of Transport. Some points to note:
- Weight limits: The total weight of the articulated vehicle (tractor truck and semi-trailer) must not exceed 50 tons. Axle load also has specific regulations that must be followed.
- Dimension limits: The length, width, and height of the semi-trailer must be within permitted limits. Exceeding the prescribed dimensions may result in rejection of registration and penalties when traveling.
- Conditions for traffic participation: Semi-trailers must meet technical and safety standards, have a circulation permit (if required), and comply with regulations on speed, lanes, traffic signs, etc.
Notes When Choosing and Using 50-Ton Semi-Trailers
To choose and use 50-ton semi-trailers effectively, consider the following factors:
- Purpose of use: Clearly define the type of goods to be transported, travel routes, and transport frequency to choose the appropriate type of semi-trailer (flatbed, stake, skeletal, dump, etc.).
- Appropriate dimensions: Choose the dimensions of a 50-ton semi-trailer that are optimal for the type of cargo and operating conditions. Consider length, width, and height to ensure sufficient cargo capacity and convenient movement.
- Quality and durability: Prioritize reputable brands, semi-trailers manufactured from quality materials, with solid structures, ensuring durability and safety during use.
- Price and operating costs: Compare prices of different types of semi-trailers, and calculate operating costs (fuel, maintenance, repair, etc.) to make the most economical choice.
- Regulatory compliance: Always ensure that the semi-trailer and cargo transportation fully comply with legal regulations on weight, dimensions, and traffic safety.
Conclusion
Mastering information about the dimensions of 50-ton semi-trailers is a key factor for efficient and safe operation in the heavy cargo transportation sector. This article has provided an overview of 50-ton semi-trailer types, standard dimensions, legal regulations, and important considerations when choosing and using them. We hope that the information from Xe Tải Mỹ Đình will help you make optimal decisions for your transportation needs. If you have any questions or need more detailed advice, do not hesitate to contact us for dedicated support.
