The momentum of low-bed semi-trailers in South Africa has been very strong in recent years. The low-bed semi-trailer is used to transport heavy vehicles (such as tractors, buses, special vehicles, etc.), rail vehicles, mining machinery, forestry machinery, construction machinery (such as excavators, bulldozers, loaders, pavers, cranes, etc. ) and other conveyances for heavy cargo,

Features of low-bed semi-trailer in South Africa market:

1. The low-bed semi-trailer has a flat structure, a concave beam type and a tire-exposed structure, and the longitudinal beam adopts a straight type or a gooseneck type. The frame is stepped, and the cross-section of the longitudinal beam is I-shaped, which has the characteristics of high rigidity and strength.

2. The main plane of the frame cargo platform is low, which ensures the stability of transportation, and is suitable for carrying various construction machinery, large equipment and steel products.

3. Adopt three-axis balance type, two-axis balance type or rigid suspension, and a mass balance block is installed between the front and rear leaf springs, so that the deflection of the front and rear leaf springs can be changed in equal amounts, so that the force on the front and rear axles is balanced, etc.;

4. It is suitable for the transportation of various mechanical equipment, large objects, road construction equipment, large tanks, power station equipment and various steel materials. It is widely used and fast. The computer design software used in the whole vehicle can optimize the design flexibly and diversely, and design the bearing surface of the frame according to the user's requirements to meet the transportation of various goods.

Features of low-bed semi-trailers for the South African market

It is mainly for loading, which is relatively common in the transportation process, which shows the universality of low-bed semi-trailers. When transporting, what are the main transport items of this low-bed semi-trailer? How is it different from other transport vans? When the low-bed semi-trailer is transported, the items it transports are mainly various mechanical equipment, various road construction equipment, relatively large tank materials, and some large objects and other steel-type things. The main components of the low-bed semi-trailer include a low platform, a three-axis balance and a frame cargo platform.

I often receive some inquiries from South African customers, and some questions will be fed back. Among them, what's the matter with the low-bed semi-trailer going in an oblique direction? The main reason for the inclination of the low-bed semi-trailer is that the distance from the center of the traction pin to the corresponding points on both sides of the axle is not equal (the three points are not isosceles triangles). .

Detection and adjustment method:

1. Park the vehicle on a level road without braking.

2. Take a point on the inner surface of the front side of the inner hub of the front axle, and take a point on the left and right sides, and the positions are symmetrical.

3. Taking the center of the traction pin as the benchmark, measure the distance to the above two points. If it is out of tolerance, adjust the front axle live tie rod until the deviation requirement is met.

4. Before measuring, check the measured value at the corresponding point of the rear axle hub. If it is out of tolerance, adjust the active tie rod of the rear axle to make the front and rear axles parallel until the deviation meets the requirements.

5. Tighten the fastening bolts on the front and rear live tie rods.

6. After adjustment, drive for about one kilometer and stop at the same place without braking. Check the above dimensions. If there is no change, the adjustment is successful.

7. During the adjustment process, the pull rod should be in working condition, that is, when the pull rod is turned, the bearing of the car will move, and the adjustment function of the pull rod is normal.

The price of the low-bed semi-trailer produced by Vehicle Master is low. The real reason behind it is the industrialization of the trailer in our factory, which has greatly reduced the production cost of the trailer. We have the latest price of the low-bed semi-trailer in 2023 for South African customers’ reference , please contact our sales staff for consultation.