Supro Trailer designs the girder bridge for big transformer transportation also Supro girder bridge loading capacity is over 600 tons now! For same small girder bridge, that we also has drop deck bed can load it. Supro has over 10 sets experience on the Girder bridge, so that we have mature technology and design on it.
Main structure of the Supro Girder bridge
1. It has loading beams to load the cargo.
2. It has side beams to combine the loading beam with weight sharing beam.
3. Weight sharing beam which combine the side beam and the lhydraulic modular trailer
4. Lifting cylinders to adjust the height of the girder bridge
5. Steering cylinders in the rear
7. Width adjustable cylinders that adjust the loading widen range.
8. Hang beams to load the cargo
9. Power pack
4.1 Overview videos of the girder bridge(from the rear part walk to front part) ▼
Overview of the girder bridge( at the front operation platform)▼
Front operation platform and weight sharing beam(combine hydraulic modualr trailer) which also has a big lifting cylinder▼
After the weight sharing beam, it is side beam. And after the side beam it is loading leam which has 2pcs blue color hang beams.▼
2pcs loading beams(also the segments are combined) and 2pcs blue hang beam(position is adjustable against on cargo length.▼
Rear side beam after the loading beam, it combine with the rear operation platform and weight sharing beam.▼
Rear operation platform and weight sharing beam. The weight sharing beams has a big lifting cylinder and 4pcs small steering cylinders.▼
➪Related link: More photos of overview of the Girder bridge
Front operation platform and weight sharing beam▼
Front operation platform▼
Front lifting cylinders▼
➪Related link:More photos the front part of the girder bridge
The width of the girder bridge is adjustable and it has a adjustable range. Drawing of the width (it is customized)▼
➪Related link: More photos of the middle adjustable cylinders
Hang beams▼
Upper part of the hang beam▼
Down part of the hang beam
Cross beam of the hang beams which also is extendable▼
➪Related link: More photos of the middle hang beams
Video of rear operation platform and steering cylinders▼
Rear part of the girder bridge▼
Rear operation platform of the girder bridge▼
Rear Steering cylinders / 4pcs and 1pcs big lifting cylinder▼
➪Related link: More photos of the rear part of the girder bridge
Related links of Supro Trailer
1. Production information of Girder structure transporter
2. Information of Drop deck bed for Hydraulic modular trailer