What is a folding gooseneck trailer
Folding gooseneck trailer is a type of low bed trailer, which outstanding feature is loading cargo in the front of the semitrailer and the gooseneck can be folded directly. Different from the RGN trailer/Gooseneck Detachable Trailer, The folding gooseneck can lie flat on the ground by the hydraulic folding system, and do not need to remove from the trailer body during loading. Folding gooseneck trailer is widely used for transporting construction machine, engineering machinery, etc. Folding goose neck trailer and Gooseneck detachabe trailer are the most typical front-loading trailer design.
Lowloader with a foldable neck makes loading heavy engineering machinery safely and easily. The semitrailer 's neck can be folded to ground as a shallow slope for crawler crane to drive on. It is really one of the popular front-loading type trailers because of the untra-low gravity during moving.
The gooseneck is a design with hydraulic folding system. When the neck be folded, it can connect the trailer body with truck head. When the neck unfolded, it will lie flat on the ground as a ramp. Compared with rear ramps, it is more lower gravity and more stable to load cargo in effective way.
What types of folding gooseneck trailer?
Same to RGN trailer（gooseneck detachable trailer），Low gravity and long loading platform are the outstanding features. In addition, the neck can be folded to be a ramp for loading and neck for traction.
one line one axle design and one line with two axle design for you reference.
such as
2/3/4 axles design to transport 30 tons,60 tones, 80 tons, 100tons .
2 lines 4 axles, 3 lines 6 axles, 4 lines 8 axles design to transport 100 tons, 120tons,150tons.
Specification of Folding Gooseneck Trailer
Structure of the trailer-------Drop deck low bed trailer
Main material----------------Q550 steel
Loading capacity-------------100tons
Curb weight------------------24.5tons
Length of trailer-------------18m
Loading length of trailer----10m
Width of trailer--------------3.8m
Height of trailer-------------1.8m
Axles of trailer---------------16t spring suspension 4PCS brand can be choose
King pin----------------------90#
Loading Platform height----1.1m
Tires--------------------------16pcs
Pump station-----------------S1100 12Kw
Hoist cylinder-----------------140/90-820 4pcs
Locking pin cylinder----------50/35-230 2pcs
Electrical system--------------24V LED
OEM, ODM，Customised design are acceptable
Main structure parts of folding gooseneck trailer
1.Folding steel structure
2.Traction gooseneck
3.Cargo platform
4.Rear axle line
5.Between the traction gooseneck and cargo platform
*Connection rods
*Supporting rods
*Hydraulic cylinders
*Supporting base
Design of folding gooseneck trailer
1.One side of the connection rods hinged with a traction gooseneck, the other side hinged with the lowbed trailer.
2.Folding function is realized by hydraulic cylinder lifting and connection rods coordinating
3.Two more cylinders are mounted ， totally four cylinders to make sure safety， balance， and stability。
4.Antiskid under the supporting base to confirm the stable of the whole trailer during heavy loading
5.Stop block（limited block）to control the neck folded or unfolded in operation
Post time: Mar-17-2022