Tradeindia Catalogs: Overhead Cranes Exporter & Manufacturer and its different utilizations

Overhead Cranes are also called bridge cranes. These cranes are the type of cranes where the mechanism of hook and line runs along a horizontal beam. Two widely separated rails are present in the bridge cranes and along which the horizontal beam runs. These cranes are utilized in the long factory buildings where along the two long walls of the building the rails are placed. These cranes are quite same like gantry cranes.

These bridge cranes comprise either of double beam construction or have a single beam. Typical steel beams are utilized for building these cranes or a more complex box with a type of girder can also be used. Heavier capacity systems require double girder bridge especially the systems ranging from 10 tons and more. The box girder type design provides with the advantage in the system that consists of lower dead weight though the overall system integrity is stronger. The double girder bridges for lifting the items consist of hoists which span the space that is covered by the crane and also consist of trolley which moves beside the bridge.

Overhead Cranes are generally utilized in the refinement of steel and various other metals like aluminium and copper. In the manufacturing process, at every step these cranes have a requirement until the finished product leaves the factory. These cranes are used for handling metals. The crane is used to pour the raw materials into the furnace and according to the specific thickness the hot metal is rolled to anneal or temper and then for cooling these are stored by the crane. The finished coils are loaded and lifted onto the trains and trucks by these cranes and the stamper or fabricator use these cranes in the factory for handling steel. These cranes are used by the automobile industry for handling raw materials. Smaller workstation cranes like gantry cranes or jib cranes are used in a work area for handling lighter loads like in the saw or CNC mill.

These cranes are utilized by almost all paper mills for regular maintenance which requires the removal of equipments like heavy press rolls and various other equipments. In the initial fabrication of paper machines these bridge cranes are utilized because the paper drying drums made of heavy cast iron and other massive equipments which weigh like 70 tons are easier to install with these cranes.
These cranes are easily available online. Organizations or persons interested can browse the internet for availing these machines directly from the manufacturers.