The single main beam gantry crane has a simple structure, is easy to manufacture and install, and has a low mass. The main beam is mostly an off-track box-shaped frame structure. Compared with the double girder gantry crane, the overall rigidity is weaker. Therefore, when the lifting weight Q≤50t and the span S≤35m, this form can be adopted.
This gantry crane with an electric hoist is a regular crane widely used at open ground and warehouses to load or grab materials. There are two kinds of operation: ground or air operation. The crane power supply can be through cable car and cable drum reel, and customers can choose one of them.
This kind of crane is composed of a main beam, support legs, ground beam, crane travelling mechanism and crane traveling mechanism.
About the main beam and support leg, there are two types: box type and truss type, box type is good techniques and easy fabrication, truss type is light in dead weight and strong in wind resistance. The complete machine features light dead weight, simple structure and easy installation and maintenance and widely used.
This type of crane mostly adopts box-type and truss-type structures and has the most extensive uses. It can transport all kinds of articles and bulk materials, and the lifting weight is less than 20 tons. Ordinary gantry cranes with grab buckets have a higher level of work. Ordinary gantry cranes mainly refer to hook, grab, electromagnetic, hoist gantry cranes. If you will use it in the environment with inflammable, explosive, and corrosive gas, please let me know, we will equip the crane with corresponding measures.
There are three control ways for you to choose: ground handle, wireless remote control, and cab.
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