What parts should be checked for overhead crane swaying?

1 Answers
MacMelanie
07/30/25 12:31am
Check if the screws on the central shaft are loose. Overhead crane structure: A typical bridge crane generally consists of a lifting trolley, bridge traveling mechanism, and bridge metal structure. The lifting trolley is further composed of three parts: the hoisting mechanism, trolley traveling mechanism, and trolley frame. The hoisting mechanism includes an electric motor, brake, reducer, drum, and pulley block. The electric motor drives the drum to rotate through the reducer, causing the wire rope to wind onto or unwind from the drum, thereby lifting or lowering loads. The trolley frame is the support structure that holds and installs components such as the hoisting mechanism and trolley traveling mechanism, typically constructed through welding. Overhead crane operation: Metallurgical specialized bridge cranes can participate in specific process operations during steel production. Their basic structure is similar to ordinary bridge cranes, but special working mechanisms or devices are additionally installed on the lifting trolley. The operational characteristics of this type of crane include frequent usage, harsh working conditions, and a relatively high working grade.
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