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The classification of crane pulley, what kind of materials are used, what kind of characteristics?
Oct 13, 2017

For light and medium duty types of cranes, the crane pulley adopts gray cast iron HT15-33 or spheroidal cast steel qt-10 manufacturing.

For cranes with heavy work type, the crane pulley is made of cast steel ZG25 or ZG35.

The crane pulley for large diameter (D > 800mm) can be welded with carbon steel Q235- A.

Features: crane pulley is used in lifting mechanism of crane, plays an important role, plays the role of saving and supporting, and has the function of supporting the wire rope and guiding it.


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