Drawing of 4 Axle Folding Gooseneck Trailer for Sale
Dimension: 20720mm x 3500mm x 1850mm
Loading capacity: 100 tons
Gooseneck: hydraulic folding gooseneck
Side hook for chain or belt
Checkered plate with 20 mm squre bar on ramps
Folding gooseneck trailer for sale axle: 4 axle
Tire: 16 units, 8.25R20/10.00R20/11.00R20/12R22.5
Suspension: Mechanical suspension
Spring leaf: 120(W)mmx16(Thickness)mmx10 layers
Kingpin: JOST brand 2.0 or 3.5inch(bolted or welded type)
Tare weight: About 9.5-19T
Hydraulic cylinder: 12KW diesel engine with hydraulic station
Ramp: spring or hydraulic type
ABS: Optional
Folding gooseneck trailer for sale valve: WABCO valve
Light: LED light (specially intended for oversea markets)
Folding gooseneck voltage: 24V
Folding gooseneck lowboy trailers tool box: 1 set
Painting: Polyurethane paint, with long service lift, and avoid the vehicle get rust
One end of the connecting rods hinged with a traction gooseneck(front part of the gooseneck), another end hinged with the lowbed trailer.
The hydraulic cylinder is articulated with a cylinder base and a support base. The cylinder base is welded with the front part of the gooseneck.
There is a rubber anti-skid cushion under a supporting base to stable the folding gooseneck trailer during transportation.
Two cylinders are designed in the gooseneck to increase safety, balance, and stability
The function of folding is realized by hydraulic cylinders and connecting bars which deployed inside the gooseneck. Connecting bars connect parts of the gooseneck and trailer body in an articulated (hinged) way.
Hydraulic folding gooseneck trailer has hydraulic cylinders connecting trailer chassis and connecting rods in the neck. The number of cylinders can be 2 or 4 units. After the neck folded or unfolded, we can use limited block(stop block) to lock the neck
When the neck is erected, using locking pins to lock the front part of the gooseneck and the trailer chassis. The semi-trailer is connected with the tractor. Lowering the cargo platform to touch the ground
Unhook the traction base with traction pin. Drive the tractor off the trailer. Control the hydraulic cylinders and take off the locking pins to unfold the neck on the ground. The unfolding gooseneck become a shallow slope for cargo loading. After the loading process, just reverse the above steps to fold the neck and connect the prime mover.
