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Double is stronger! If you need to transport heavy loads more than 50t across large areas or have high work duty, then double girder traveling cranes are your first choice. Due to various main girder connection options, the double girder overhead crane integrate well into different building structures, whether new or existing.
They can be utilized at any capacity where extremely high hook lift is required because the hook can be pulled up between the girders.
Double girder overhead cranes can be fitted with maintenance platforms under motors, on the rigging or over the full span of the roller beam. It can be offered for a very large range of spans, heights of lift as well as customized speeds depending on your application. They can also be provided with multiple hoisting trolleys running on the same bridge or auxiliary hoisting mechanisms on the main trolley.
|1||Trolley Electrical||Schneider Brand|
|2||Motor（Trolley Lift）||Wuxi hongtai|
|Brake（Trolley Lift）||Jiaozuo Changjiang|
|3||Motor（Trolley & Crane Travel）||Boneng Three-In-One|
|Reducer（Trolley & Crane Travel）|
|Brake（Trolley & Crane Travel）|
|4||Inverter,Yaskawa Brand||Inverter,Yaskawa Brand|
|We can offer higher configuration, please|
With heavy capacity and high work duty, was developed specifically for lifting that requires accurate and smooth movement
To be convenient for transport by container, main girder are divided.3 times connection steel plates and high strength bolts can ensure the division part's rigidity.
Connected to main girders by high-strength bolts. Wheels with roller bearings and permanent lubrication. Motor with smooth starting and stopping characteristic
Main beam with strong box type and standard camber. There will have reinforcement plate inside the main beam
Q235/Q345 carbon structural steel. And all steel plates for double girder crane must have shot blasting.
Equipped with high quality forged or casting wheel, which will have heat treatment to ensure wheel's performance.