Single girder overhead crane is a kind of lifting equipment which is horizontally erected over workshops, warehouses and stockyards for material hoisting. Because its two ends are located on tall concrete columns or metal supports, it looks like a bridge. The bridge of the single beam bridge crane runs longitudinally along the track laid on the elevated on both sides, which can make full use of the space under the bridge to lift materials without being hindered by ground equipment. It is a kind of hoisting machinery with the widest range of use and the largest number.

Advantages of a single girder design:
1)Less expensive due to a simpler trolley design, reduced freight costs, simplified and faster installation, and less material for the bridge and runway beams.
2)Most economical option for light to medium-duty cranes.
3)Lower loads on the building structure or foundations due to a reduced deadweight. In many cases, it can be supported by existing roof structure without the use of additional support columns.
4)Better hook approach for both trolley travel and bridge travel.
5)Easier to install, service, and maintain.
6)Great for facilities with low headroom.
7)Ideal for workshops, warehouses, material yards, and manufacturing and production facilities.
8)Lighter load on runway rails or beams means less wear on the beams and end truck wheels over time.

Safety Devices for overhead bridge crane:
To guarantee the normal operation of crane and avoid  the personal casualty and mechanical damage, the safety  device we provide are not only the electric protective devices  or alarm bell but also other equipments as following:1.Overload Limit Switch    2. Rubber Buffers  3.Electric Protective Devices  4.Emergency Stop System   5.Voltage Lower Protection Function   6. Current Overload Protection System   7. Rail Anchoring     8.Lifting Height Limit Device