256HC Mast Section Tower crane safety device is essential

24-10-2019

1. Limitation of lifting capacity: the tower crane shall be equipped with corresponding lifting capacity limiter. If it is not more than 6T, the crane shall be equipped with lifting capacity limiter, but the error shall not be more than 5%. If it is more than 110% of the set value, the power supply shall be cut off immediately.


256HC Mast Section 

256HC mast section the specification can suitable this situaton no problem .

256HC Mast Section


2. Travel limit: if it is a rail crane, limit switch shall be set in its running direction. In this way, the crane can automatically stop within 0.5m when it drives into the right end of the track.

256HC Mast Section 

256HC mast section the specification can suitable this situaton no problem .





3. Installation of anemometer: if the height of the hinge point at the boom root of the crane is more than 50m, install the anemometer, and stop the operation when the wind speed is greater than the working limit. And the anemometer is installed from the top of the crane to the highest position of the crane and is located in the place where there is no wind.

256HC Mast Section 

256HC mast section the specification can suitable this situaton no problem .


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