Overhead crane girder is the main supporting part of the lifting system and the loads, which requires high rigidity, strength, and stability to ensure safety. Besides, in order to ensure the high crane usability, crane girder is designed with certain camber to avoid trolley climbing and gliding.
Crane girder camber makes the trolley from travel up or down on the main girder.
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Crane repair should be conducted regularly and efficiently to guarantee no signs of wear that may endanger the crane operator or crane...
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