ISO Factory Precision Custom Direct Sand Cast Iron V Belt Pulley

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

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Manufacturer supplier exporter of conveyor pulley.





ISO Factory Precision Custom Direct Sand Cast Iron V Belt Pulley

We are proud to introduce our ISO Factory Precision Custom Direct Sand Cast Iron V Belt Pulley, a product that is a testament to our commitment to quality and precision. This cast iron pulley is crafted using Sand Casting methods, ensuring its robustness and durability. The pulley is available in various material grades such as GGG40, GGG50, GGG60, and more. The product is CNC machined and undergoes processes such as drilling, milling, boring, tapping, and more to ensure its top-notch quality. The machining tolerance adheres to the IT7, Ra 0.8~3.2 standards. The surface is treated with Dacromat coating and finish painting for enhanced resistance against wear and tear. The product comes securely packaged in a multilayer wooden box with a big plastic bag inside.

Features of the Cast Iron V Belt Pulley

The ISO Factory Precision Custom Direct Sand Cast Iron V Belt Pulley boasts of several standout features which include:

  • Precision sand casting production process
  • High-quality material grade options
  • Stringent casting and machining tolerance
  • Dacromat coating and finish painting surface treatment
  • Secure and robust packaging

We are capable of custom producing this pulley to meet your specific requirements, ensuring that it seamlessly fits into your operations.

Product Use and Maintenance

The Cast Iron V Belt Pulley is versatile and finds application in various sectors such as vehicle manufacturing, agriculture machines, construction machines, transportation equipment, valve and pump systems, and more. It is essential to maintain the pulley to ensure its longevity. This can be achieved through:

  • Regular inspection and repair: Regularly check the pulley for any signs of wear and tear and get it repaired promptly to prevent major damages.
  • Regular cleaning: Keep the pulley clean to prevent the accumulation of dirt and grime which can affect its performance.
  • Lubrication: Regularly lubricate the pulley to reduce friction and wear.
  • Regular replacement: Replace the pulley at regular intervals or as recommended by the manufacturer to ensure optimal performance.

We encourage you to explore our ISO Factory Precision Custom Direct Sand Cast Iron V Belt Pulley and see how it can add value to your operations. Make a purchase today and experience the difference in quality and performance that our products offer.

About Us

We are a leading producer of mechanical transmission parts, specializing in producing and selling European standard taper sleeve pulley, TB type taper sleeve pulley, American standard taper sleeve pulley, QD type taper sleeve, taper sleeve type multi-wedge pulley, national standard pulley, fan shaft, transmission parts, and more. We have a state-of-the-art processing facility and our products are sold worldwide.


  1. What is the lead time for the cast iron pulley? The lead time for the cast iron pulley is 45 days.
  2. What is the machining tolerance of the pulley? The machining tolerance is up to IT7, Ra 0.8~3.2, according to customer requirement.
  3. What are the material grade options available? The pulley is available in various material grades such as GGG40, GGG50, GGG60, and more.



How To Install The Pulley?

Check pulley slots to make sure there are no scars or sharp edges and all dimensions are up to standard;

Clean surfaces of all components, such as hub holes, cone sleeves, bolt holes, etc. Fit the cone into the pulley so that all screw holes are aligned.

Grease the screws and threads and screw into the mounting holes, but do not tighten them for now.

Clean the surface of the drive shaft, push the tapered pulley to the predetermined position on the shaft, and check whether the V-shaped pulley is aligned.

When the keyway is used, it must be inserted into the shaft hub first, and there must be a certain tolerance between the keyway and the hole hub.

Using a din911 standard Allen wrench, alternately, gradually, and evenly tighten the bolts in each mounting hole until the torque shown in the table below is achieved.

After a short period of operation (0.5 to 1 hour), check the bolt tightening torque, and tighten the bolts if necessary.
Fill the joint of the hole with grease to prevent foreign matter from entering.

Types of Conveyor Pulley:

The drum is the main component that transmits power. It is divided into three types according to their load-carrying capacity: light, medium and heavy.
Light: Bearing aperture 80-100mm, the shaft and hub are single-width plate welded cylinder structure connected by single key.
Medium: Bearing aperture 120-180mm, the shaft and hub are expansion sleeve connection
Heavy: Bearing aperture 200-220mm, the shaft and hub are expansion sleeve connection, and the drum body is cast-welded structure.

Conveyor pulley stays at two ends of belt machine. The pulley can be divided into two categories: Driving pulley and averting pulley, driving pulley is the main part for transmitting the power and there are two kinds of pulley sets: Smooth surface and rubber surface, and rubber surface can be classified into smooth rubber surface, herringbone rubber surface and diamond rubber surface to meet different technical requirements. Averting pulley can be classified into smooth rubber surface and smooth steel surface.

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