Posted on October 21, 2019
Various Types of Overhead Cranes
A crane is a mechanical device that is required for heavy-duty work. It is used when large, heavy objects needed to be moved from one place to another. Cranes find application mainly in the construction site, but can also be used for other purposes such as landfills, scrap yards, factories, and other such areas. Crane consists of three main parts – hoist, wire, and sheaves.
You can get to know more about cranes for sale via visiting trtaustralia.com.au/cranes/new-cranes-for-sale. Overhead crane can be of many types according to the needs and usage. Given below are the various types of cranes:
Bridge crane mounted on a metal beam that runs along with the ceiling factory or warehouse space. Need two strong beams on the side, trolley traveling with it and carry the load and hoist, which is necessary for the lifting and lowering objects. The type of crane can be more than two types.
Top running bridge crane: crane running on top of the beam. This requires some space on top of the beam for easy movement of the crane. Installation should be planned as a space needs a ceiling higher. Crane stronger and can lift very heavy objects.
Crane runs under the bridge: this crane runs in the bottom of the beam. They reduce the height of the rooms available. They can even be installed in the factory is built. However, they cannot carry very heavy loads and can carry only up to 15 tons.
This is a simple type than the crane bridge crane. Unlike the latter, they operate on a single rail mounted on the ceiling. They operate by means of a forklift. They can be run either from a distance or with cars moving behind the forklift.