Transcription of Training documents - Liebherr
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Training documents Influence of wind on crane operation Legal notice: 4th edition 2017. Liebherr -Werk Ehingen GmbH. e 1. D-89582 Ehingen/Donau All rights reserved. Influence of wind on crane operation When the wind blows. Wherever people are working, mistakes are made. With crane operation the wind conditions can present a potential danger that should not be underestimated. The crane driver must ensure that the crane is not exposed to any wind that could exceed the limits set by the crane manufacturer. It is also necessary to make the correct decisions and implement the correct measures at the right moment to ensure that the crane will never become unstable due to wind influences.
The wind from the front does not reduce the loading of the hook, hoisting cable, hoisting cable rollers and hoisting winch because the load continues to work with its gravitational force (see chapter 4.1.1). With wind from the front these assemblies can be overloaded through load lifting up to the load torque limiter (LMB) shut-off! The load
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