Factory Custom Made Lead Grey Iron Cast Casting Pulley

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

Please get in touch with us for details.

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Manufacturer supplier exporter of conveyor pulley.

Factory Custom Made Lead Grey Iron Cast Casting Pulley

Our company provides custom made, lead grey iron cast pulleys, produced to the highest industry standards. These pulleys are meticulously crafted using gray or ductile iron, as per the customer’s requirements. Each unit undergoes a thorough sand casting or shell molding casting process, ensuring a casting tolerance of CT9-11 for Sand Casting. The machining process involves CNC Machining, Lathing, Milling, Turning, Boring, Drilling, among others.

Product Highlight

  • High-Quality Material: Our pulleys are made from grey iron or ductile iron, providing excellent strength and durability.
  • Precision Casting: We use sand casting or shell molding casting to ensure the highest precision and casting tolerance of CT9-11.
  • Advanced Machining: Our pulleys undergo a comprehensive machining process including CNC Machining, Lathing, Milling, Turning, Boring, Drilling, and more.
  • ISO 9001 Certified: We are ISO 9001 certified, guaranteeing high-quality products.
  • Customizable: We offer customization services to meet your specific requirements, from material grade to surface treatment.

We are well-equipped and capable of producing these high-quality pulleys for various applications, adhering to your specifications and needs.

Applications of Our Pulleys

Our cast iron pulleys can be used in various applications, including but not limited to:

  • Vehicle parts
  • Agriculture machinery
  • Construction equipment
  • Transportation equipment
  • Valve and Pump systems

Maintenance of Cast Iron Pulleys

To ensure the longevity and efficient functioning of our pulleys, we recommend the following maintenance procedures:

  • Regular Inspection: Regularly check the pulley for any signs of wear or damage.
  • Repair: If any damage or abnormal condition is noticed during inspection, immediate repair is advised.
  • Cleaning: Regular cleaning of the pulley can prevent buildup of dirt and grime which can affect performance.
  • Lubrication: Regular lubrication can ensure smooth operation and prevent premature wear.
  • Replacement: Replace the pulley when necessary to maintain optimal performance and safety.

Don’t miss out on these high-quality pulleys! Explore our product range and make a purchase today for superior performance and value.

About Our Company

We are a company specializing in the production of mechanical transmission parts. Our main products include European standard taper sleeve pulley, TB type taper sleeve pulley, American standard taper sleeve pulley, and more. We also offer custom processing of mechanical parts, including non-standard parts. Our products are sold worldwide and are known for their quality and reasonable prices. We aim to provide one-stop service for our customers. We welcome new and old customers for inquiry and business negotiations.


1. What is the lead time for your cast iron pulley?
It generally takes 45-50 workdays for the production of our cast iron pulley.

2. Do you offer customization services?
Yes, we offer custom mechanical parts based on your drawings and requirements.

3. What is your packaging process?
Our product is packaged in a multilayer wooden box with a big plastic bag inside to ensure it reaches you in perfect condition.

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.

Our Factory: