There are many types of gantry cranes, and Tieshan Lifting is a detailed explanation for you!

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In the outdoor yard, yard cargo, bulk cargo loading and unloading operations, gantry cranes have a wide range of applications, according to the requirements of the actual operation, gantry cranes are divided into various types, Tieshan crane to explain in detail for everyone!

1,According to the door frame structure form: divided into gantry crane and cantilever gantry crane

gantry craneIt is divided into full gantry crane and half gantry crane. The main girder of the full gantry crane has no overhang, and the trolley operates within the main span; the leg of the half gantry crane has a height difference, which can be determined according to the land construction requirements of the use site.

cantilever gantry craneIt is divided into double cantilever gantry crane and single cantilever gantry crane. Double cantilever gantry crane has the advantages of reasonable structural force and high utilization rate of site area.WaitThe single cantilever gantry crane is often selected due to the limitation of the site.

▲ Tieshan gantry crane

2According to the main beam form: divided into single main beam gantry crane and double main beam gantry crane

single girder gantry craneThe structure is simple, light in weight, and easy to install. Compared with the double-girder gantry crane, the overall rigidity is weaker; the main girder is generally a partial rail box frame structure; the door legs haveThere are two types of L-type and C- type. L-type has light weight, strong force capacity and convenient installation, but the space at the leg is small; the C- type foot is inclined or curved, and has a large horizontal space, which is convenient for goods to pass through the leg smoothly.

double girder gantry cranehasLarge span, machine stability, strong carrying capacity, its own weight, higher cost characteristics, more models. The main girder can be divided into box girder and truss in two forms, most of which are box girder.

3According to the use form: divided into ordinary gantry crane, hydropower station gantry crane, shipbuilding gantry crane, container gantry crane


Ordinary gantry craneGenerally using box type and truss type structure, the use is very wide, suitable for handling all kinds of items and bulk materials, lifting weight in.Below 100 tons. Among them, the use of ordinary gantry crane grab a higher level of work.

▲ Tieshan lifting semi-portal crane

Gantry crane of hydropower stationMainly used for lifting and opening and closing the gate or for installation operations, the span is small, the lifting speed is slow, and the lifting weight can reach80 to 500 tons.

Shipbuilding gantry craneMainFor assembling the hull. The crane is generally equipped with two lifting trolleys, one with two main hooks, running on the track of the flange above the bridge; The other has a main hook and a secondary hook, running on the track of the flange under the bridge, which is convenient for turning over and hoisting large hull sections.

container gantry craneUsed in container terminals, the height of both sides of the span and the gantry is large, and the working level is high, which can speed up the turnover of container carrying bridges or other cranes.


The above is the tieshan crane summary of the little knowledge, I hope that after reading this article, you can be more clear about their own purchase needs, save costs and time, how quickly and economically to purchase the desired products! If you are interested in consulting or buying gantry crane, welcome to contact us, we will serve you wholeheartedly!