Gantry crane for sale in UAE is available with a variety of types and sizes, from full gantry crane, capable of lifting extremely heavy loads, to small portable gantry crane, used in shops, garages, workstations to lift small objects usually less than 10 tons. Gantry cranes are mostly used for the loading and unloading operations of outdoor cargo yards, port and railway. The crane has the characteristics of high site utilization, large operating range, wide adaptability and strong versatility.
Advantages of Utilizing A Gantry Crane
- The gantry crane in UAE adopts a box-shaped welding structure, which increases the working space and facilitates transportation, installation and maintenance.
- The conductive of the trolley adopts the special-shaped rail cable conductive device.
- Standardization, serialization and generalization of crane parts.
- There are two types of power supply for gantry cranes available for users to choose: cable reel and sliding contact line.
- The driver’s cab has a wide field of vision and a built-in linkage console, which makes the operation flexible, stable and comfortable.Fans, hot air heaters, air coolers, air conditioners, interphones, etc. can also be added according to user requirements.
Classifications of Gantry Cranes in UAE
Gantry cranes come in many forms to meet varied lifting needs of customers.
According to the main beam form, it can be classified into single girder gantry crane and double girder gantry crane. The single girder crane has a simple structure, easy to manufacture and install. The main beams are mostly off-track box-shaped frame structures. The double girder crane has strong bearing capacity, large span, good overall stability, and high work efficiency, which is more expensive than the single girder gantry crane with the same lifting capacity.
According to the gantry frame structure, the crane can be divided into full gantry crane and semi-gantry crane. It can also be designed with or without cantilever as per requirement.
According to the uses, there are general gantry crane, used for handling various kinds of articles and bulk materials, shipyard gantry crane, used for assembling the hull of the ship, container handling gantry crane, used in container terminals to ground and stack containers, gantry crane for hydropower station, etc.
How to Choose A Proper Gantry Crane
Selecting the right gantry crane is critical to ensuring high work efficiency and smooth operation. The following are some tips for choosing the right crane system for your application.
Single girder or double girder?
Generally, if the lifting capacity is below 50t, the span is within 35m, and there are no special requirements, it is suitable to use a single beam gantry crane. If it needs to frequently lift long or heavy items, and requires a higher working speed, you should choose a double girder gantry crane.
Determine the span
The span of the gantry crane will affect the weight of the crane itself. When choosing a gantry crane, if the equipment usage conditions and the span standards can be met, the span should be minimized.
Determine the wheelbase
It should meet the stability requirements of the gantry along the crane’s track direction. In addition, the external dimensions of the cargo can be smoothly passed under the outrigger plane steel frame.
Determine the distance between the gantry crane
In actual operation, the external size of the gantry crane must have a fixed space between the cargo yard and the transportation aisle to facilitate loading and unloading operations.