An electrical overhead crane is a type of crane that is powered by electricity and is commonly used in manufacturing, construction, and logistics industries for heavy-duty lifting tasks. An electrical overhead crane is typically installed on the ceiling or roof of a building, and consists of a bridge, runway, hoist, trolley, and a power source.

The bridge of an electrical overhead crane spans the width of the building and is supported by a runway, which is attached to the ceiling or roof. The hoist is used to lift and lower loads vertically, while the trolley is used to move the hoist and load horizontally along the length of the bridge. The power source provides the electricity needed to operate the hoist and trolley.

Electrical overhead cranes are available in a variety of types and configurations, including single girder, double girder, and underslung cranes. They are known for their reliability, durability, and ease of use, and may include safety features such as overload protection and emergency stop buttons to ensure safe lifting operations. Proper selection and use of an electrical overhead crane is crucial to ensure safe and efficient lifting operations. By understanding the functions and limitations of different types of electrical overhead cranes, crane operators can select the appropriate crane for their lifting needs and ensure safe lifting operations.