Rail Mounted Beam Lifting Gantry Crane Truss Type Beam Road Construction Crane for sale

The Rail Mounted Beam Lifting Gantry Crane Truss Type Beam Road Construction Crane is a kind of gantry crane specially designed for bridge construction. The beam-lifting crane is mainly composed of assembled main beam, outriggers, cranes, etc. The components are connected by pin shafts and high-strength bolts, which are easy to disassemble and transport. Compared with ordinary gantry cranes, the installation is convenient, economical and practical. Applicable to the construction of road bridges that are constantly flowing.

Main beam adopts truss type beam, which decreses wind force. It can be used in windy environment outdoors. 

Functions of Rail Mounted Beam Lifting Gantry Crane Truss Type Beam Road Construction Crane

The Rail Mounted Beam Lifting Gantry Crane Truss Type Beam Road Construction Crane can be used for lifting prefabricated beams, or a single crane with double spreaders to lift the prefabricated beams. The lifting weight of the two lifting beams at the same time is generally 450 tons, and the lifting gear of a single lifting machine starts from The weight is usually up to 900 tons. It is equipped with leg walking, crane walking and crane lifting equipment, which can realize all-round mechanized action. It is mainly used for lifting the prefabricated beam from the beam-making platform to the storage beam table. After the pre-fabricated beam is completed, it is lifted from the storage beam table to the transportation beam truck. As a lifting device, the assembly and disassembly of the bridge machine is completed. It is also used to erect dry bridges with low piers.


Technical requirement of 

1. The lifting mechanism and the running mechanism have low running speed to improve the alignment accuracy of the prefabricated beam and reduce the impact on the structure of the beam lifting machine.


2. The internal space of the beam lifting machine should be large enough to meet the assembly of the lifting precast beam and the bridge machine.


3. The main steel structure is considered to be disassembled and transported under the premise of satisfying strength, rigidity and stability.


4. When two precast beam lifting machine are used, the two machines should be synchronized.

Rail Mounted Beam Lifting Gantry Crane Truss Type Beam Road Construction Crane is not limited by working environment, it doesn't need rail installation, which save rail cost and labor cost. 

MHICRANE has over 15 years' experience in road bridge construction, on-going projects are over 6, rubber tyre beam lifting crane, rail type beam lifting crane and bridge girder launcher girder crane used in all these projects are over 20 sets, all made by our factory.  If you need any of these cranes, contact us.

Note: Our engineers can go to your working site for crane repair, design or installation if you have needs.

* Inquiry and consulting support. 

* View our Factory.

* Training how to instal the machine, training how to use the machine. 

* Engineers available to service machinery overseas.