Gantry cranes are extremely popular in industrial environments in this day and age. They are commonly used in outdoor yards, stores, power stations, large warehouses, and ports. The main function of this type of equipment is to lift heavy items and move them from one point to another. A gantry crane has the same lifting capabilities similar to an overhead crane. There are many types of gantry cranes out there. This read offers information on some of the most popular types of gantry cranes on the market.
Gantry cranes are divided into several categories depending on the features of the equipment and the environment it is used. There are gantry cranes that are specifically designed for general use. These cranes are used in environments where no special requirement is needed. These cranes are used to lift heavy materials and items. They come with a lifting capacity of no less than 100 tons. It has a span length of. If the crane has a grab, the work duty of this type of crane is higher.
Shipbuilding cranes are another type of gantry cranes used in this day and age. They are mainly used to assemble and maintain ships. This type of crane comes with two trolleys with one traveling on the top flange of the rail and the other traveling on the rail under the flange. This is used to turn over large objects. This type of crane has a lifting capacity of 100 to 1500 tons. The span length reaches 185 meters with a lifting speed of 0.1-0.5m per minute.
Hydropower station gantry cranes are another type of cranes out there. These cranes have a lifting capacity of 80-500 tons. But the span length is relatively shorter – 8-16m. It comes with a lifting speed of 1-5m per minute. Container gantry crane is another type of gantry crane out there. They are mainly used in container ports. The crane is used to stack the containers or load them onto trucks in order to transport the containers. This helps speed up the entire work cycle in a container yard. These cranes can stack containers six rows wide and onto 3-4 layers. It comes with a lifting speed of 8-10m per minute. The crane has a maximum span of 60m which may depend on the size of the container. There are also travel lifts for boats.
With so many types of gantry cranes on the market, you should be cautious when selecting the best crane for your business. The crane you choose should match the requirements in your business. If not, you are wasting your time and money in the long run. If you have to lift 50 tons or less, you can go for a single girder gantry crane. It has a span of 35m. But if you require a higher working speed and capacity, you should go for a double girder gantry crane.
The aforementioned post provides information on the different types of gantry cranes on the market. Make sure you choose the best crane according to your business requirements.