A single girder overhead crane, also known as a single beam overhead crane, is a type of overhead crane that consists of a single beam or girder for supporting the hoist or trolley. This type of crane is commonly used in medium to light duty lifting applications, and is ideal for use in factories, workshops, warehouses, and other industrial settings.

One of the main benefits of using a single beam overhead crane is its compact design. Unlike double girder overhead cranes that require more space, single girder cranes can be installed in areas with limited headroom or floor space. This makes them an ideal choice for facilities with low ceilings or tight quarters.

Another advantage of using a single girder overhead crane is its cost-effectiveness. Since it has only one girder, it requires less material and manufacturing time compared to a double girder crane, which results in a lower overall cost. Additionally, single girder overhead cranes require less maintenance due to their simpler design.

Single girder overhead cranes are available in a variety of configurations, including top running, under running, and monorail. Top running cranes are the most common type and are designed to operate on rails mounted on the top of the building structure. Under running cranes, on the other hand, are installed under the building structure and are supported by the roof trusses. Monorail cranes are used in applications where the load only moves in a straight line.

In terms of lifting capacity, single girder overhead cranes can handle loads ranging from a few hundred pounds to several tons. The hoist and trolley can be configured with various lifting speeds and controls to suit the specific application requirements.

Overall, a single girder overhead crane is a reliable and cost-effective lifting solution for medium to light duty applications. With its compact design and flexible configurations, it can be customized to meet a wide range of industrial lifting needs.