Welcome to purchase the Cast Steel Crane Pulleys produced by our company
For light and medium duty cranes, pulleys are made of grey cast iron ht15-33 or spheroidal cast steel qt-10.
For heavy duty cranes, pulleys are made of cast steel ZG25 or ZG35.
For the pulley with large diameter (D>800mm), carbon steel q235-a can be welded.
Characteristics: pulley plays an important role in hoisting mechanism of crane, which can save effort and support, and can support wire rope and guide it