crane sheave


Crane sheaves are an important component in cranes used to change the direction of movement of lifted objects and provide mechanical advantages to reduce the lifting workload. A crane sheave usually consists of one or more rolling wheels mounted on a hook, bracket, or truss. When a lifting object is hung by a hook, the pulley rotates, causing the lifting rope or wire rope to roll along its circumference, thereby changing the lifting direction and providing the desired mechanical advantage.

The design and installation of crane sheaves need to consider the following factors:

Load Capacity: The pulley must be able to withstand the weight of the lifted object, so the required load capacity needs to be considered when selecting and designing the pulley.

Materials and manufacturing process: A Crane sheave is usually made of metal materials such as steel to ensure sufficient strength and durability. The manufacturing process also needs to ensure surface smoothness and bearing reliability.

Wheel Diameter and Bearings: The wheel diameter of the sheave affects the amount of mechanical advantage, with larger wheel diameters providing greater mechanical advantage. The quality and design of the bearings also affect the rotational efficiency and stability of the sheave.

Mounting location and number: Depending on the design and needs of the crane, the mounting location and number of pulleys may vary. Pulleys are usually installed at the crane’s hook or a fixed point on the hoisting rope.

Lubrication and maintenance: To ensure the smooth operation of the pulley and extend its service life, regular lubrication and maintenance are required. This includes cleaning the pulley surfaces, adding lubricant, and checking the condition of the bearings.

Proper selection and use of crane pulleys are critical to the safety and efficiency of lifting operations. When operating a crane, relevant safety regulations and operating procedures must be strictly followed to ensure the smooth progress of the lifting operation.

The Glory Rail team will give you the most timely reply and the most patient support



GloryRail has been selling crane pulleys for many years and has rich experience in supplying sheave pulleys. Based on the crane track system, provides customers with one-stop solutions for the crane industry:

Product type and specification selection: GloryRail provides various types and specifications of sheave blocks, including single wheels, double wheels, multi-wheels, fixed axles, movable axles, etc. We offer products in different sizes and load-carrying capacities according to the specific needs of our customers.

Materials and Quality Assurance: Crane sheaves offered by Glory Rail are typically made from high-strength metals or special alloys to ensure durability and high quality.

Technical Support and Customization Services: Glory Rail provides technical support and customization services to help customers select the crane sheave that best suits their needs.

Price and delivery terms: Glory Rail’s pulley products are competitively priced and provide flexible delivery terms according to customer needs, including delivery time, transportation method payment method, etc.

After-sales service: Glory Rail provides after-sales support and maintenance services, including technical consultation, spare parts supply, repairs, and upgrades, etc., to ensure that customers can use crane pulleys effectively for a long time.


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  0086 371 65056158

  0086 15036167067

  0086 15036167067


  107 Jingsan Road, Jinshui District, Zhengzhou City, Henan Province, China, 450000