Supro Trailer Produce the Girder bridge for the small and heavy cargo transport, such as the Transformer. The Girder bridge combine with Hydrualic modular trailer ( we could make our Girder bridge to combine with Goldhofer, Nicolas and Scheuerle modular trailer).
The Girder bridge has main five sections.
It has a supporting cylinder and an operation platform.
The Girder bridge has a weight sharing beams on the modular trailer. Then after the weight sharing beam, it is side beams. And in the middle of the Girder bridge, it is loading beams which has hang beams.
3. Hang beams.
The hang beams load the cargo, and the positions are flexible.
The width of the loading beams is adjustable by the middle cylinders.
The rear part of the Girder bridge is a big cylinder to lift the Girder bridge, and also it has fours steering cylinders to help the steering.
The front part of the Girder bridge has a weight sharing beam and an operation platform. Above the weight sharing beam, it has a big cylinder for the lifting.
After the weight sharing beam which on the platform modular trailer, and above the weight sharing beam, it is the beam of the Girder bridge. And the front of the beam, it is side beam which do not load cargo.
After the side beams, it is middle beams. The middle beams are loading beams which has two hang beams that to load the cargo.
The above photo is the side view of the front beams. The bottom is the weight sharing beam, upper is the operation platform (right side) and lifting cylinder (left side). And above the oil cylinder is the side beam of the Girder bridge.
In the middle of the girder bridge. It is the loading beams. It consist of 2pcs loading beams. Among the loading beams, it has two hang beams which is the blue color.
The rear part of the side beam
The side beam and the rear platform. below the top of the side beam, it is oil cylinder system. It consist of lifting cylinder and four steering cylinders.