Semi-Truck Trailers 101

Semi-truck trailers and flatbed transportation carriers go hand-in-hand. A semi-truck trailer is the result of a combination of a tractor unit and one or more semi-trailers used to transport freight. In North America, the combination of several semi-trailers and a powered semi-tractor, are known as semi-trucks or eighteen-wheelers. Generally, the tractor unit has three axles.

Built for commercial construction and hauling heavy-duty machinery, some tractor units can have up to five axles. A typical tractor-cab layout has one steering axle, a forward engine, and two drive axles. There is also an adjustable fifth wheel that can be moved fore and aft. This is meant to allow adjustable weight distribution over its rear axle. Flatbed trucking services will often use this type of trailer for their operations.

How Much We Rely on Trucks

Canada’s economy would be in a serious problem without trucks. There are over 15 million registered trucks in Canada that are used for various business purposes. There are also about 2.3 million Class 8 trucks in the country. These semi-trucks play a crucial role in maintaining our normal lives. Without them, the shelves at grocery stores would be empty, and as a result, so would our homes. Semi-trucks directly contribute to the stability of the economy. Thanks to advancements in technology, safety, and automation features, these trucks have become more efficient over time.

What Is the Average Weight of a Semi-Truck?

Semi-trucks are heavier and longer than other vehicles on the road. Flatbed transportation carriers utilize these trucks to deliver heavy loads. As much as semi-trucks can carry large loads at one go, there are government regulations in place to restrict the maximum weight allowed. In Canada, a truck’s total weight limit is 80,000 pounds; this includes the mass of the trailer and the cab. However, for trucks with a single axle, the limit is 20,000 pounds. Trucks carrying tandem-axle loads have a weight limit of 44,000 pounds.

Another subset of combination trucks is the longer combination vehicle (LCV). An LCV is restricted to operate only in certain parts of the country; it is the only type of truck that can exceed 80,000 pounds. According to statistics, semi-trucks moved an estimated eight billion of freight annually.

In 2018, flatbed shipping companies hauled about 5.3 billion tons of cargo, representing about 53% of the overall domestic tonnage shipped that year. Although transport trucks can easily carry more weight than what is allowed, government regulations restrict this from happening. These measures are meant to protect truck drivers and other vehicles from the damage excessive weight can cause. They also help preserve the engine and safeguard cargo.

Share on social media:

Related Post

06
Dec
2020

Supply Chain and Logistics

Order Fulfillment and Business Strategy

Order fulfillment is one of the most important aspects of any online...

10
Jul
2020

Supply Chain and Logistics

Everything That You Need to Know...

If you need to ship oversize or large items, then step deck...