The heavy-duty Low Flat Bed Semi Trailer produced by QUEST VEHICLE have common styles of 3 axles 60-80 tons load and 4 axles 80-100 tons load. Both rigid suspension and air suspension can be used.
Low flat bed semi trailers are usually used to transport heavy vehicles (such as tractors, buses, special vehicles, etc.), rail vehicles, mining machinery, forestry machinery, engineering machinery (such as excavators, bulldozers, loaders, pavers, cranes, etc.) and other heavy goods. The lower the center of gravity, the better the stability and safety, The stronger the ability to transport ultra-high goods and pass overhead obstacles.
Structure
The Low flat bed semi trailers usually adopts concave beam (or W type) frame, that is, the front section of the frame is gooseneck (the traction pin of the front section of gooseneck is connected with the traction saddle on the tractor, and the rear end of gooseneck is connected with the semi-trailer frame), the middle section is cargo platform (the lowest part of the frame), and the rear end is wheel frame (including wheels).
Loading Capacity
According to the number of axles and the size of tires, the load of low flat panel semi-trailer is also different. The more axles, the greater the load, and the load range is between 20-150 tons.
Loading of cargo
When loading the mechanical equipment on the Low flat bed semi trailers, the mechanical equipment is usually loaded from the rear end of the semi-trailer, that is, the mechanical equipment is moved from the rear wheel frame or the wheels are removed, and then the mechanical equipment is fixed on the semi-trailer.
The ladder can be operated by a remote controller and can be easily completed by one person.
Features
1. Series low flat semitrailers have flat plate type, concave beam type and tire exposed structure, and the longitudinal beam adopts flat type or gooseneck type. The frame is stepped and the longitudinal beam section is I-shaped, which has the characteristics of high stiffness and high strength.
2. The main plane of the frame pallet is low, which ensures the stability of transportation and is suitable for carrying all kinds of construction machinery, large equipment and steel.
3. Three axle balanced, double axle balanced or rigid suspension is adopted, and a mass balance weight is installed between the front and rear leaf springs, which can change the deflection of the front and rear leaf springs by the same amount and balance the force on the front and rear axles;
4. Low flat bed semi trailers series products are applicable to the transportation of various steel products of a variety of mechanical equipment, large objects, highway construction equipment, large tanks, power station equipment and machines. They are widely used, efficient and fast. The whole vehicle adopts advanced computer-aided design software to optimize the design, which is flexible and diverse. The frame bearing surface is designed according to the user's requirements to meet the transportation of various special goods.
The ladder can be removed when delivery for saving shipping cost.
On board accessories
《Technical specification for Low Flat Bed Semi Trailer》, this document marks the general parameters, installation instructions, test methods, inspection rules, use methods and maintenance precautions of Low Flat Bed Semi Trailer, and comes with semi trailer outrigger rocker, axle wrench, spare parts, identification stickers of various parts, customized logo, etc.
Please contact us anytime for information you’re interested.
