Ultraton has many years' manufacturing experience and rapidly developed in recent years. Our semi trailer factory has rich experience and strong customization ability to design and supply 2 axle Skeleton Semi Trailer, 3 axle Skeleton Semi Trailer, 2 axle Flatbed Semi Trailer, 3 axle Flabtbed Semi Trailer, Low Bed Semi Trailer, Fence Semi Trailer, Side Wall Semi Trailer, Tank Semi Trailer, Semi Dump Trailer,etc..and various kinds of semi trailers your need.
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A semi-trailer has many parts and each part contributes to its function. The largest part is the frame that holds many other parts.
The frame holds several beams including the main beam, supporting beams, side beams and connecting beams. The frame also holds traction pins and panels.
Supporting beams are often made of strong steel because they require
enough strength.
Side beams are usually made of bent parts of channel steel. The upper part of the trailers holds the goods in transit. It has a sidewall and portal frame.
There are two types of sidewalls that include a vertical corrugated board and a flat plate. The vertical board is mostly used to increase the strength of the trailer.
The portal frame is also called a front board and it can be removed depending on the type of cargo. The front board is mostly used when transporting very heavy goods.
Other important components of the trailer are kingpins. A kingpin is used to connect the trailer to the truck or tractor. Most kingpins are made of chromium alloy steel.
How do the parts of the trailers move, you may ask. Semi-trailers have their braking system that keeps the wheels stationary until the truck is ready to move. The electric system consists of parts for lighting, gas supply, and security alerts.
The electric system also has lamps, cables, and seven core receptors. A semi-trailer has a support device that supports the trailer when it is detached from the tractor.
The trailer has a side and rear guard that warns other road users to keep a distance from the trailer. Other important components include the suspension, axles, and tires.
These parts control the steering or the movement of the trailer. Manufacturers make semi-trailers with different structures depending on their usage.
The information in this guidebook will help to pick the right trailers for your business. However, the durability of the trailer will depend on your approach when maintaining the truck.
It is important to note that every part of the semi trailer requires attention. Hence, your mechanic should check all the parts occasionally. However, there some parts that you must check regularly to keep the trailer running.
Tires: One of the most important inspections of your semi-trailers is the tires. Semi-trailers carry heavy loads. It is easy for the tires to lose their pressure often.
Every brand of tires has the optimal tire pressure. Maintain your tires at that pressure. Make it a habit to check the pressure along the way when taking a long trip.
Otherwise, you will incur a high expense of replacing tires often. Another way of ensuring that the tires maintain their pressure is to avoid exceeding the maximum load capacity.
Ensure that the load weight does not exceed the recommended capacity for the trailer. Check the wheel alignment and wear and tear. Check for any indents on the tires.
If the tires are worn out, you need to replace it immediately.
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Axle alignment: It is important to check the axle alignment for proper steering. If the axles are not properly aligned, the outer wheels may not touch the ground.
Hence, the semi-trailer will exert excess pressure on the inner wheels. You need to inspect the alignment of all axles regularly and correct any misalignment immediately.
Frame: Check the body and supporting beams for excessive rust. A little rust on the surface is normal but excessive rust requires attention. Consider repainting the trailers and other painted parts if you notice excess rust.
Air-spring suspensions: Loose fasteners like bolts can cause a semi-trailer to roll over when carrying heavy loads. Confirm that all fasteners are tightened especially before loading heavy cargo.
Do not ignore one loose bolt or fastener even if the other bolts appear trailer air suspensionstight. Loose bolts cause excess wear and tear on the rubber.
You may need to replace the rubber later if you ignore the loose bolts.
Braking system: Trailer brakes should be inspected often. Always check the drum conditions when adjusting the brakes.
Check for any wear and tear on the brakes and speed of releasing air when moving the trailers.
Lighting and electrical system: Sometimes corrosion causes the lighting and electrical system to stop working.
Inspect the trailer for any corrosion and correct it before it affect the electric system. Check the wires for wear and tear.
You need the rear lamps working when driving a trailer at night. The lighting system keeps you and other road users safe.
The inside parts: Sometimes drivers inspect all the exterior parts of a trailer and forget the inside. Check the walls and floor for corrosion.
The easiest way to prevent corrosion on the inside is to keep the trailer clean. Clean it after transporting every type of cargo. Spillage on the floor may lead to corrosion.
Contact us to discuss your requirements of low bed semi trailers. Our experienced sales team can help you identify the options that best suit your needs.