Double girder overhead cranes are designed to lift heavy material handling of more than 20 tons. Therefore, double girder overhead cranes can also be called heavy-duty bridge cranes. Double girder overhead cranes can be designed in a variety of top-running crane configurations, including hoist trolleys and open winches, with a variety of overhead crane attachments and under-hook lifting devices such as grabs, tongs, magnets, cranes, etc. Lifting devices with beams, C-shaped hooks or other techniques used for handling heavy objects, which have the characteristics of high safety, high reliability and durability.
Load capacity is often the main reason for choosing a double beam overhead crane. Double girder overhead cranes are a cost and space saving solution if loads in excess of 15 tonnes need to be lifted within a constant duty cycle.
Improved hook height. Double beam bridge cranes feature a trolley that travels on top of the bridge, thereby increasing the height of the hook. This enables the operator to lift taller and longer objects and materials within the work area compared to a single girder crane with an underhung trolley and hoist.
There are auxiliary hoists on each beam. Additional cranes can be added to a single girder to add multiple lifting points to the overhead crane. These cranes can go around each other because they are not on the same beam.
Across longer distances. The 20 ton overhead crane can also span longer distances because the parallel-girder design has greater overall strength than a single-girder design.
Strong performance. Particularly high performance thanks to double-girder design for high long and cross-travel speeds. Particularly high lifting height, as the load hook can be raised between the two crane girders.
This 20 ton overhead crane will easily handle heavy loads and weights even heavier than 20 tons. Not only this, it works efficiently even at high speeds.We have double girder overhead cranes available in different sizes and specifications that will suit your purpose efficiently and effectively.
