12 inch sheave

12 inch Sheave

  • High-Quality Material: The 12 inch sheave is made from durable and reliable materials to ensure long-lasting performance.
  • Precision Engineering: Each sheave is meticulously engineered to provide smooth operation and efficient power transmission.
  • Corrosion Resistance: The sheave is coated with a protective layer to resist corrosion and increase longevity.
  • Easy Installation: The 12 inch sheave is designed for easy installation, making it convenient for various applications.
  • Wide Application: This sheave is versatile and can be used in a variety of industries and settings.

Types of Sheave Pulleys

V-Belt Sheave

The V-Belt sheave is designed to work with V-Belts for efficient power transmission.

Timing Belt Sheave

The Timing Belt sheave is specifically made to work with timing belts for precise timing applications.

sheave pulley

Wire Rope Sheave

The Wire Rope sheave is ideal for lifting and pulling heavy loads using wire ropes.

Chain Sheave

The Chain sheave is used with chains for industrial applications that require heavy-duty lifting.

Flat Belt Sheave

The Flat Belt sheave is suitable for flat belts and provides smooth and reliable power transmission.

Cable Sheave

The Cable sheave is designed to guide cables in a controlled manner for various applications.

What is a Sheave on a Pulley

  • A sheave on a pulley is a wheel with a groove used to guide a belt, rope, or cable to change the direction of force.
  • It helps in lifting heavy loads and transmitting power efficiently.
  • Sheaves come in various sizes and materials to suit different applications.
  • They can be single or multiple grooved depending on the requirements.
  • Sheaves are essential components in pulley systems for mechanical advantage.

What are Sheaves used for?

  • Sheaves are used for lifting heavy loads in industries such as construction, mining, and manufacturing.
  • They are used in pulley systems to transmit power and change the direction of force.
  • Sheaves are essential in hoisting equipment, cranes, and elevators for smooth operation.
  • They play a crucial role in the functioning of machinery and equipment in various applications.
  • Sheaves are also used in agricultural machinery, marine equipment, and automotive systems.

Process of Sheave Pulley


The mold for the sheave pulley is created to form the desired shape and dimensions.

spa pulley


Once the mold is ready, the casting process is carried out to pour molten metal into the mold to create the sheave.

Raw Materials

High-quality raw materials are used to ensure the durability and strength of the sheave pulley.


The production process involves machining and finishing the sheave to meet the required specifications.


Each sheave pulley undergoes rigorous testing to ensure quality and performance standards are met.

Antirust Treatment

After production, the sheave pulley is treated with anti-rust coatings to prevent corrosion and increase lifespan.

Separate Inspection

Before packaging, each sheave pulley is individually inspected to maintain quality control standards.


Finally, the sheave pulley is marked with relevant information for identification and tracking purposes.

How do you adjust Sheave Pulleys?

  • Adjust the tension of the belt or rope connected to the sheave for proper alignment.
  • Use sheave alignment tools to ensure the sheave is properly aligned with other components.
  • Inspect and replace worn-out sheaves or belts to maintain optimal performance.
  • Follow manufacturer guidelines and recommendations for adjusting sheave pulleys.
  • Regularly lubricate the sheave pulleys to reduce friction and improve efficiency.
  • Check and adjust the sheave pulley alignment periodically to prevent wear and tear.
  • Consult a professional or refer to the user manual for specific instructions on adjusting sheave pulleys.

About HZPT

At HZPT, we specialize in manufacturing high-quality and reliable sheave pulleys for various industrial applications. Our company was established in 2006 and is dedicated to providing precision and speed in producing transmission components. Headquartered in Hangzhou, we offer customization options for complex products and one-stop assembly services to save time and costs. With a focus on quality, competitive pricing, and excellent customer service, HZPT has gained a reputation in Europe and America. Choose HZPT for the best products, services, and production capabilities.

sheave Pulley

Sheave Pulley

As one of the sheave pulley manufacturers, suppliers, and exporters of mechanical products, We offer sheave pulley and many other products.

Please get in touch with us for details.

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