Pulleys are generally used for guidance and support to change the direction of the rope and its transmission force and balance the tension of the rope branch; it has a wide range of applications in crane transportation equipment.
For pulleys used in crane transportation and other handling equipment, because of the difference in equipment industry and mining, and the diameter of the suitable wire rope, the material and diameter of the pulley will be very different.
In order to play a labor-saving role in the equipment, there are many kinds of wire rope winding methods, so the pulley is generally used in groups in the equipment. Fixed pulley block, movable pulley block and balance pulley block are products often used in equipment.
Classified by material: cast iron, cast steel, steel plate, forged steel, nylon.
Classified by forming method: casting pulley, forging pulley, welding pulley.
Classified by usage: For general cranes, port cranes, ships, all terrain cranes (cranes), etc.
Detailed description of use:
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