Trailer springs are a type of leaf springs used in trailers and other types of similar vehicles. These leaf springs are of one or several pieces of thin steel leaves, curved to form an arch. Different trailers use variations of this basic structure of trailer spring according to the weight that they usually need to carry.
The thickness of the leaves along with their number plays a significant role in determining the overall level of weight that these leaf springs can handle. The arch of these leaf springs controls the height of these trailers. For most trailer configurations, it is found that the springs are found placed below the axle, and it is referred to as the underslung. The underslung can improve the stability of the trailer. The underslung suspension helps to lower the height of the ride, and this helps to increase the trailer’s stability.
There are many types of trailers where these leaf springs and the suspension are over-slung, and the springs remain above the axle. It happens with the gooseneck campers and the fifth wheel in particular. In such cases, the height of the ride is lifted, thus making it possible for the trailer to connect with the in-bed hitches.
The leaf springs used on the trailer serve as a connecting link between the frame and the axle. In this way, they create a built-in link within the suspension system, which makes it possible for the axle to swing up and down, even without moving side to side.
Unless this spring is used, the frame and the axle will be mounted rigidly on the unit. Thus, the process will make it mandatory for the wheels and tires to effectively absorb the shock when the trailer is moving on the road with all the weight in it. Eventually, this would lead to the formation of broken components.
To make sure that the trailer can move easily and efficiently on the surface of the road, it is vital to make sure that you inspect the trailer springs from time to time to see that they are in perfect condition. If you see signs of cracks or fine lines on the trailer springs, it is high time you get them changed immediately.
When the leaf springs are being used for a long time, it is natural that they go through a lot of wearing and tearing. If you see that the carriage or the trailer has been lately somewhat wobbling as you drive it on the roads, it is the first sign that there is something wrong with the trailer springs. In such cases, you can get them looked at by a professional expert.
Once you have decided that you would get some new trailer springs for your trailer, you need to buy them from a leading manufacturer in Kolkata. Last but not the least, these professional companies maintain a very high level of excellence, especially when it comes to creating high quality leaf springs.