Steel Gantry Crane

A gantry crane (also known as a gantry crane) is a bridge type crane that supports the bridge on the ground rails through the legs on both sides. It is structurally composed of a gantry, a cart running mechanism, a lifting trolley and an electric part. Some gantry cranes have legs on one side and the other side on the plant or trestle, called a half-gantry crane. The upper frame of the gantry crane (including the main beam and the end beam), the legs, the lower beam and the like are formed. In order to expand the working range of the crane, the main beam can extend beyond the legs to one side or both sides to form a cantilever. A lifting trolley with a boom can also be used to expand the crane's working range by the pitch and rotation of the boom.

Double girder gantry crane bearing capacity is strong, span is big, the whole stability is good, the variety is many, according to the main girder structure is different and can be divided into box beam and truss two forms, the box structure is generally used at present. Double girder gantry crane is suitable for loading, unloading and handling of open warehouse, material yard, railway freight station and port wharf. (the picture below shows a double-beam gantry crane with a lifting height of 400 meters and a lifting capacity of 40 tons.)

Product features:

1. The door frame adopts box beam welding structure, which increases the working space and facilitates transportation, installation and maintenance.

2. The car conducts electricity with special-shaped rail and soft cable.

3. Standardization, serialization and generalization of parts and components

4. the crane power supply form has the cable drum type and the slide contact type, may provide the user the choice.

5. Open vision, flexible control operation and comfortable work in the control room. Fan, air conditioner and intercom can be added according to the requirements.

Product manual:

In the construction industry, the engineering double-girder gantry crane is characterized by reduced troubles and unsafe factors of manual hooking, effective improvement of work efficiency and construction cost, and the use of a mobile operating room to widen the operator's field of vision. It also guarantees safety and adapts to the requirements of modern construction projects.

Ordering instructions:

1. The following main parameters of the crane should be determined before ordering: lifting weight, span, lifting height, rail type and specification, etc.

2. When ordering, it shall be determined that the conductive form of the trolley is the sliding contact wire or cable coil, the power supply position, the position of the control room and the door opening direction.

After sales service:
1.Warranty: The quality of our cranes is guaranteed for one year, in this period, if any quality problem happens with correct operation, we will send spare parts to our customer free of charge.
2.After warranty, we will supply spare parts at cost prices to our customer.

3.We will provide our customers technicals help forever.

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