What is the weight of a tractor head?
2 Answers
Generally, the self-weight of a tractor head is 7.5-8 tons. Weights of other tractor heads: 6×4 tractor head is about 8.5-9 tons, 7.3-meter twin-axle skeleton-type container semi-trailer has a self-weight of 3.8 tons, 12.4-meter triple-axle skeleton-type is 6.5 tons, flatbed type adds 0.5 tons. Introduction to tractor heads: A tractor head is another name for a trailer. A trailer can only form a complete transport vehicle when combined with a tractor or other vehicles. Trailers that bear their total weight by themselves are called full trailers, and usually, full trailers are simply referred to as trailers. Their characteristics include no independent power, independent load-bearing, and reliance on other vehicles for towing. Trailers are non-powered road vehicles that require towing by a motor vehicle for normal operation based on their design and technical features.
From my years of experience in driving schools, the weight of a tractor head is definitely not fixed. It typically fluctuates between 6 to 15 tons, depending mainly on the model and configuration. For example, the old diesel tractor heads I've driven weigh around 10 tons when empty, while newer lightweight designs might drop to about 8 tons. There are quite a few factors affecting the weight—engine size is crucial, as a larger displacement can add a ton or two; the frame material also varies, with aluminum alloy being lighter than steel. Before each drive, I always check the tire pressure because the heavy weight can easily wear out the tires, and handling becomes more challenging at high speeds. I recommend new drivers check the vehicle manual before purchasing to avoid overloading, as it affects both fuel consumption and safety. In short, understanding the weight helps in choosing the right vehicle, making long-distance transportation more efficient and hassle-free.
