Questions About Cranes You Must Know the Answers To
Oct 12, 2017 // By:admin // No Comment
A crane is a mechanical lifting device, that is often used for lifting heavy loads for industrial or construction purposes. There are two types of a crane; the mobile crane and the fixed crane. The mobile crane is flexible and can move in different positions. Fixed cranes exist in one position and carry more massive loads, they have high stability and can rise to high heights.
There are various examples of cranes which a being used in the field of construction and harbors. Gantry is a type of cranes that have many extensive uses. Several types of gantry cranes are developed due to the different needs. From lightweights that are useful for raising small items onto a workbench, through to fully integrated gantry cranes.
The gantry crane is a type of the most flexible crane and has necessary parts for handling any material. It gives the ability of lifting heavy weights and go from one area to the next. This is because of the design of the units, once items have been raised from the ground, getting them to where they are required. The the second type of cranes is the Jib crane. In Jib cranes moveable hoist is given support by a horizontal beam. They can carry up to five tons and can stretch until 20 feet from the floor. There are types of Jib cranes that include; wall mounted jib cranes and the free-standing jib cranes.Examples of Jib cranes are the wall mounted jib cranes and the free-standing jib cranes.
What to look when choosing a jib crane. It is a must to check all the uses of the crane and what to be applied application are there and if mobility is required. Part of this involves deciding how tall of a crane is needed, and how high the jib needs to extend. It is necessary to put in consideration the foundation and structural support that are readily available to put the jib crane on. The cost of the crane, the installation cost and the maintenance cost are also important to put into consideration.
Before you buy a crane some of the things you need to look upon include; the cost, the application of the crane, maintenance cost, lifting capacity, speeds and distances, usage limit and the components of the crane. Cranes with different components are suitable for various working environments. It is a must to take account of the components which include the mechanical and electrical components. Besides, you must also learn about the motor controls and operator controls to ensure that the right crane is purchased. Cranes can be controlled in several ways that include radio control, infrared control or built-in control station using a push button pendant of by an operator sitting in the cab of a car.