Quotation from the manufacturer of a heavy-duty low flatbed semi-trailer with a 6-axle hook machine plate for a rear dump truck ..

Description :

　　The bottom plate is made of thinner high-strength steel to reduce weight. Lightweight trailers generally use 1.5mm or even 1.25mm high-strength steel as the base plate, while ordinary trailers generally use 3mm ordinary steel base plates.

　　The leaf spring adopts 4 lightweight leaf springs

　　In terms of leaf springs, the lightweight suspension adopts 4 thick and lightweight leaf springs, while the ordinary heavy suspension generally uses 10 leaf springs, which can reduce the weight by about half on the leaf springs.

　　Reduce the grade of steel materials such as box boards

　　Lightweight suspension is mainly achieved by reducing the thickness of steel on the side beams of the carriage and the side panels of the carriage. For example, on the side beams of the carriage, the ordinary hanging of the channel steel used 16 # national standard steel, and the lightweight hanging was replaced with 14 # channel steel or bent parts

　　The lightweighting of trailers mainly includes four aspects: 1. The actual load range becomes smaller and more stable (2. Increasing the material grade of steel plates; 3. Optimizing design to achieve lightweighting (such as the use of W-beams and through hole design); 4. The use of lighter accessories (single tires, disc brake bridges, air suspension, aluminum alloy aperture, etc.) can also be used on heavy body suspensions

　　From this, it can be considered that the cargo box and chassis used to carry goods are supported at the front end by a traction seat on the tractor, and at the rear end by suspension, semi-trailer axles, and wheels on the road surface. This type of trailer is called a semi-trailer, which forms a semi-trailer train with the tractor

AfterSalesService :

• Low flatbed trailer