Table of Contents
1.Knowledge of CIMC lowbed semi trailer
2.Different types of low bed trailers
3.CIMC Outlines of vehicle and composition
4.CIMC lowbed semi trailer of package and shipping
5.Production Process of Lowbed Semi Trailer
6.How to Maintain The Lowbed Semi Trailer?
7. How does a low loader work?
CIMC Low bed truck trailer are widely used, mainly for medium and long-distance freight transportation. low deck trailers are commonly used to transport heavy vehicles, rail vehicles, mining machinery, forestry machinery, agricultural machinery, and other heavy-duty cargo.
The low bed trailer structure usually adopts a concave beam frame. The lower the center of gravity, the better the stability and safety, and the stronger the ability to transport ultra-high cargo. The front section of the frame is a gooseneck (the traction pin in the front section of the gooseneck is connected to the traction saddle on the tractor, and the rear end of the gooseneck is connected to the semi-trailer frame) Cargo platform (the lowest part of the frame), the rear end is the wheel frame (including wheels).
3 Axle CIMC Lowbed Semi Trailer For Sale
80Ton Lowbed Semi Trailer Price
4 Axle 100T CIMC Low Loader Semi Trailer
As a professional manufacturer, CIMC has provided many low bed trailers for many country. We have much more advantages on the lowbed trailer’s cost and quality control. Material and suspension (single point and air suspension) are optional.CIMC Lowbed trailers have different capacities, such as 20 tons, 30 tons, 50 tons, 70 tons, 80 tons and 100 tons, 120 tons. Each type use different number of axles from 2, 3, 4 axles to 7, 8 axles.
1)CIMC Low bed trailers can have a variety of models, such as drop deck/step deck trailers, 2 axle,3 axle,4 axle lowbed semi trailer,hydraulic ladder lowbed semi trailer, mechanical ladder and so on. This semi-trailer normally is used to transport large construction machinery,such as excavators, rollers and cranes.
2)Of course, lowboys are also used to transport heavy cargo. Due to the low center of gravity of the trailer, it can transport huge cargo and avoid damage to the cargo. This trailer is designed to solve the overload problem of a large tonnage. Usually ordinary semi-trailers use a structure of two axles and one line, but dolly trailers can have multi-lines, such as 4 axles and 16 tires, and are usually used to transport heavy cargo. Each axle of a dolly trailer loads 50 percent of the weight. Many countries are only allowed to have each axle of a vehicle loading 10 tons.
Special CIMC Low Bed Semi Trailer
CIMC can also make different types of trailers, such as extendabale lowbed trailer, which can be used to transport extra-long goods or wind blades. It can also be used as an ordinary semi-trailer with multiple functions.
RGN Trailer(detachable gooseneck trailer) also known as a gooseneck lowboy trailer. The semi-trailer frame has a stepped shape, and the plane of the cargo platform is behind the gooseneck, so that the main plane of the cargo platform is lowered, which is convenient for loading and unloading and transportation of goods. Our lowboy trailer for sale has a detachable gooseneck design on the front, which avoids overturning the body when transporting heavy equipment and ensures the safety of the vehicle and the driver.
Concave beam type,the plane of the cargo platform is concave and has the lowest load-bearing plane. It is generally suitable for transporting large or ultra-high equipment.
Before production, CIMC technical department must first design and produce drawings according to the needs of the user and the market, so that the technical parameters of the main trailer are matched, and then transferred to the manufacturing department.There are dimensions and specs drawing of different types lowbed semi traielr. You can learn more details in the pictures.
Drawing of CIMC 3 Axle Step Deck Trailer
Lowbed trailer specs:
Model: CIMC 3 Axle Low Bed Semi Trailer
Loading capacity：60 ton
Overall dimension：13000mm * 3000mm *3400mm
Suspension：Heavy duty mechanical spring suspension
Electical system：24V, LED lights
3 Line 6 Axle Drop Deck Trailer
CIMC have professional staff to make package,all of them were trained constantly. Please notice that to prevent the low loader trailer paint from being corroded by seawater to we spray a layer of wax on the surface of the lowboy trailer before shipping.And covering poncho to prevent from the damp condition.
Shipping and Package of CIMC Step Deck Trailer
Before production, CIMC technical department must first design and produce drawings according to the needs of the user and the market, so that the technical parameters of the main trailer are matched, and then transferred to the manufacturing department.
1. Stage of cutting steel sheet material
According to the drawings of each part produced by the design department, each part is cut out with a CNC cutting machine, such as beam webs, reinforcement plates, standard small accessories and so on.
2. Opening, calibration beam, through beam
First cut out the web of the beam to cut out U-shaped holes through which the beams can pass, and then fix the welded I-beams in parallel. The result of comparing the beams is very important. If two I-beams have large parallel errors, very serious tire wear will occur.
3. Submerged arc welding beams, beams fixed
The second step is to fix the cut web and the upper and lower wing plates to weld points, and then weld the beam by submerged arc welding.
CIMC Lowbed Semi Trailer factory show
4. Welding frame, welding suspension
At this time, the welding suspension must strictly control the size and maintain the squareness, otherwise it will cause tire wear.
5. Connect side beams, welding king pins
At this time, the main beam is basically formed, only the side beams are welded to form the frame structure. And the traction pin traction plate is welded to the position required in the contract, the welding process is required to be high, otherwise the lowbed semi trailer will be skewed.
6. Attach the front neck
Low bed semi trailer with front neck have this process, and flatbed semi trailer do not have this process. The front neck of the low bed trailer is welded up. Welding is done to strengthen the plate. There is no problem with the strength. CIMC have also considered it in advance.
7. Lay the bottom plate
That is, the bottom plate is fully welded on the frame. There is nothing to say at this step.
8. Frosted and painted
Frosting is the previous step of spray painting. Some manufacturers without shot blasting workshops will blow and polish the welding slag with high pressure gas at this stage.
9. Installation the bottom accessories
After spray painting is completed, the bottom travel system is installed, and the assembled bottom is simply mounted and then precisely adjusted.
10. Install the tire
Everyone is familiar here. It should be noted that the air pressure at the factory is generally not the standard air pressure. You must confirm it again after you buy the trailer.
Details of cimc low bed trailer
After the vehicle has been in use for 6 months, a comprehensive inspection is performed every 12 months to ensure the performance of the vehicle. In addition to the monthly inspection performance, the following matters should be noted:
1. Remove the brake drum and thoroughly check that the brake shoes have no extra or improper wear;
2. Check the brake shoe return spring, brake bush, camshaft sleeve, brake shoe drum, etc. for damage;
3. Thoroughly inspect bearings, axle connecting parts, and vehicle structure.
cimc lowbed trailer factory
Low Loader Trailers are widely used, mainly for medium and long-distance freight transportation. Its frame is a beam-through structure, and the longitudinal beam adopts a straight and live gooseneck type. The height of the webs ranges from 400mm to 550mm, the longitudinal beams are welded by automatic submerged arc welding, the frame is shot blasted, and the beam penetrates the longitudinal beams and welds the whole.
Low Loader Trailers use high-strength international steel material, the vehicle has a lightweight, and guarantees its anti-torsion, anti-vibration, anti-bump ability, and meets different load bearing capacity.
Composed of tandem dry plate spring and suspension support, the structure is reasonable, with strong rigidity and strength, used to support the load and buffer the impact. Low Loader Trailers are usually used to transport heavy vehicles, such as tractors, buses, and special vehicles. Rail vehicles, mining machinery, forestry machinery, agricultural machinery, such as excavators, bulldozers, loaders, paving machines, cranes, etc. And other heavy-loaded goods, the lower the center of gravity, the better the stability and safety, and the stronger the ability to transport ultra-high goods and pass overhead obstacles.
When loading mechanical equipment on Low Loader Trailers, the mechanical equipment is usually loaded from the rear 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.