The on-board part of lowbed semi-trailer has no breast board and is widely used. It is mainly used for medium and long-distance freight transportation. The frame of series semi-trailer is of through beam structure, and the longitudinal beam adopts flat and movable gooseneck type. The web height is from 400 mm to 550 mm, the longitudinal beam is welded by automatic submerged arc welding, the frame is shot blasted, and the transverse beam penetrates into the longitudinal beam and is welded as a whole. It is composed of series dry plate spring and suspension support. It has reasonable structure and strong rigidity and strength. It is used to support load and slow impact. Low flat semi trailers are usually used to transport heavy vehicles (such as tractors, buses, special vehicles, etc.), rail vehicles, mining machines, forestry machines, agricultural machines (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. 3 Axles Lowbed Trailer,Lowbed Trailer 250 Ton,3 Axle Lowflat Bed Semi Trailer,3 Axles Lowbed Truck Trailer Shandong Chengda Auto Sales Co., Ltd. , https://www.chengdasemitrailer.com
2. Convenient in installing.
3. It is usually used for docks of frame work type and ships due to the small size of its bottom width.
Type Â
Specification
Note
H
B
L
Holes Â
Q
C
h
D
d
 D200× 200× 850
200
200
850
3
325
100
40
60
25
Fenders of other specifications and sizes can be discussed with customers Â
 D200× 200× 900
200
200
900
2
600
150
40
60
25
 D200× 200× 1000
200
200
1000
2
600
200
40
60
25
 D200× 200× 1500
200
200
1500
3
600
150
40
60
25
 D200× 200× 2000
200
200
2000
4
500
250
40
60
25
 D300× 300× 850
300
300
850
3
325
100
40
65
32
 D300× 300× 900
300
300
900
2
600
150
40
65
32
 D300× 300× 1000
300
300
1000
3
350
150
40
65
32
 D300× 300× 1500
300
300
1500
4
400
150
40
65
32
 D300× 300× 2000
300
300
2000
4
500
250
40
65
32
 D300× 360× 850
300
360
850
3
325
100
40
65
32
 D300× 360× 1000
300
360
1000
3
350
150
40
65
32
 D300× 360× 1500
300
360
1500
4
400
150
40
65
32
 D400× 400× 850
400
400
850
3
325
100
55
65
32
 D400× 400× 1000
400
400
1000
3
350
150
55
65
32
 D400× 400× 1500
400
400
1500
3
600
150
55
65
32
 D400× 400× 1500
400
400
1500
4
400
150
55
65
32
 D500× 500× 850
500
500
850
3
325
100
90
97
45
 D500× 500× 1000
500
500
1000
3
350
150
90
97
45
 D500× 500× 1500
500
500
1500
3
600
150
90
97
45
 D500× 500× 1500
500
500
1500
4
400
150
90
97
45
D Rubber Fendering D Fender Dock Fender
Engine: No Engine
Engine Type: No Engine
Usage: for Ship or Port
Certification: CCS
Trademark: Yutung
Transport Package: Nude Pack, by Pallet or by Bags
Specification: CCS
Origin: China
HS Code: 4016940000
1. With reasonable reaction it may absorb more energy than of cylindric type.