China Hot selling 31 CHINAMFG – Pk Poly V Belt Pulleys – Heavy Duty Application wholesaler

Heavy Duty PK Poly V Belt Pulleys for Industrial Applications

Our heavy-duty PK poly V belt pulleys are designed to withstand the toughest industrial applications. They meet European standards and are available in various models to suit different taper bushings, including SPZ, SPA, SPB, and SPC. Our range also includes adjustable speed V-belt pulleys, variable speed pulleys, flat belt pulleys, and conveyor belt pulleys.

Product Specifications:

Our range of V-belt pulleys is extensive, and we cannot list all the models here. Please contact us for more information. Some of our popular models include:

Model Type
500 – 1 x SPZ – 2517 Taper-V-belt pulley
50 – 2 x SPZ – 1008 rü 26 Taper-V-belt pulley
56 – 2 x SPZ – 1108 rü 26 Taper-V-belt pulley
60 – 2 x SPZ – 1108 rü 26 Taper-V-belt pulley
63 – 2 x SPZ – 1108 bü Taper-V-belt pulley
67 – 2 x SPZ – 1108 bü Taper-V-belt pulley
71 – 2 x SPZ – 1108 Taper-V-belt pulley
75 – 2 x SPZ – 1210 bü Taper-V-belt pulley
80 – 2 x SPZ – 1210 bü Taper-V-belt pulley
85 – 2 x SPZ – 1610 bü Taper-V-belt pulley
90 – 2 x SPZ – 1610 bü Taper-V-belt pulley
95 – 2 x SPZ – 1610 bü Taper-V-belt pulley
100 – 2 x SPZ – 1610 bü Taper-V-belt pulley
106 – 2 x SPZ – 1610 bü Taper-V-belt pulley
112 – 2 x SPZ – 1610 bü Taper-V-belt pulley
118 – 2 x SPZ – 1610 bü Taper-V-belt pulley
125 – 2 x SPZ – 1610 bü Taper-V-belt pulley
132 – 2 x SPZ – 1610 bü Taper-V-belt pulley
140 – 2 x SPZ – 1610 bü Taper-V-belt pulley
150 – 2 x SPZ – 2012 bü Taper-V-belt pulley
160 – 2 x SPZ – 2012 bü Taper-V-belt pulley
170 – 2 x SPZ – 2012 bü Taper-V-belt pulley
180 – 2 x SPZ – 2012 bü Taper-V-belt pulley
190 – 2 x SPZ – 2012 bü Taper-V-belt pulley
200 – 2 x SPZ – 2012 bü Taper-V-belt pulley

We also offer SPB-1 pulleys with taper bushings. Some of our popular models include:

Model Taper Bush Weight F R L P
SPB100-1 1610 0.9 25 25
SPB106-1 1610 1.1 25 25
SPB112-1 1610 1.2 25 25
SPB118-1 1610 1.3 25 25
SPB125-1 1610 1.5 25 25
SPB132-1 1610 1.7 25 25
SPB140-1 1610 1.8 25 25
SPB150-1 1610 2.1 25 25
SPB160-1 1610 2.5 25 25
SPB170-1 1610 2.9 25 25
SPB180-1 1610 3.2 25 25
SPB190-1 2012 3.8 25 32 3.5
SPB200-1 2012 4.2 25 32 3.5
SPB212-1 2012 4.3 25 32 3.5
SPB224-1 2012 4.7 25 32 3.5
SPB236-1 2012 5.1 25 32 3.5
SPB250-1 2012 5.7 25 32 3.5
SPB280-1 2012 6 25 32 3.5
SPB300-1 2012 7.1 25 32 7
SPB315-1 2012 7.5 25 32 3.5


1. What trade terms do you offer?

A: We offer FOB HangZhou or HangZhou port.

2. Do you offer OEM services?

A: Yes, we welcome OEM orders. Please email us with relevant information to get started.

3. Can I get samples before placing an order?

A: Yes, we offer 1-2 free samples for our existing product range. However, some samples may be charged. Please contact us for more information about our sample policy.

4. What is your minimum order quantity?

A: Our MOQ for most products is 1000 pcs, but it may vary for different items.

5. How do you ensure quality inspection?

A: We have inspection standards in place before delivery and will provide pictures to clients throughout the order process.

At our company, we specialize in providing a range of industrial products, including agricultural gearboxes, power output shafts, sprockets, fluid couplings, worm gear reducers, gears and racks, roller chains, pulleys and pulleys, planetary gearboxes, timing pulleys, bushings, and more. We pride ourselves on offering high-quality products, preferential prices, and considerate services. Our clients are welcome to customize their orders with drawings and samples.

All the content of this page is from the Internet, and is only provided as a reference for product selection. Our products are replacement parts and not original spare parts. We are not the holder of the original trademarks mentioned in this content. Our replacement parts are perfectly adapted to the original spare parts. If you need to buy original spare parts, please contact the original factory to make a purchase. If you want to buy original spare parts, please contact the original supplier for purchase.

Performance Characteristics of Heavy Duty Pulley

Heavy duty pulleys are known for their exceptional performance characteristics. These features make them highly sought-after in various industries. Let’s explore the key points that make heavy duty pulleys stand out:

  • Durability: Heavy duty pulleys are designed to withstand heavy loads and continuous use. Their sturdy construction ensures long-term reliability, even in demanding environments.
  • High Load Capacity: These pulleys have a remarkable load capacity, allowing them to handle heavy objects with ease.
  • Smooth Operation: Heavy duty pulleys are engineered to provide smooth and efficient operation, minimizing friction and ensuring optimal performance.
  • Versatility: These pulleys can be used in a wide range of applications and industries, making them highly versatile and adaptable.
  • Low Maintenance: Heavy duty pulleys require minimal maintenance, resulting in cost savings and increased productivity.
  • Enhanced Safety: With features like secure locking mechanisms and reliable braking systems, heavy duty pulleys prioritize the safety of operators and equipment.

Types and Characteristics of Heavy Duty Pulley

There are various types of heavy duty pulleys, each with its own distinct characteristics. Let’s take a closer look at some common types:

  • Single Groove Pulleys: These pulleys have a single groove and are suitable for applications where a single belt needs to be driven.
  • Double Groove Pulleys: Double groove pulleys are designed to accommodate two belts and are commonly used in heavy machinery.
  • V-Groove Pulleys: V-groove pulleys are shaped like a “V” and are ideal for applications that require superior belt gripping.
  • Timing Belt Pulleys: These pulleys have specially designed teeth to ensure precise and synchronized movement.

Advantages of Heavy Duty Pulley Materials

The material used in the construction of heavy duty pulleys plays a crucial role in their performance. Here are the advantages of different materials:

  • Steel Pulleys: Steel pulleys offer excellent strength and durability, making them suitable for heavy-duty applications.
  • Aluminum Pulleys: Aluminum pulleys are lightweight yet strong, providing a balance between performance and weight.
  • Plastic Pulleys: Plastic pulleys are corrosion-resistant and lightweight, making them ideal for applications where weight is a concern.
  • Cast Iron Pulleys: Cast iron pulleys are known for their high load-bearing capacity and resistance to wear and tear.

Application of Heavy Duty Pulley

Heavy duty pulleys find extensive use in various industries, showcasing their value and importance. Let’s explore some of the key industries where these pulleys are widely employed:

  • Automotive Industry: Heavy duty pulleys are crucial components in automotive systems, ensuring smooth power transmission.
  • Emergency Services: These pulleys are utilized in emergency response equipment, enabling swift and efficient operations.
  • Industrial Machinery: Heavy duty pulleys drive numerous industrial machines, contributing to their overall efficiency and productivity.
  • Mining Industry: Mining equipment heavily relies on heavy duty pulleys for the extraction and transportation of minerals.
  • Material Handling: Heavy duty pulleys are essential in material handling systems, facilitating the movement of goods and products.

Future Development and Opportunities

Heavy duty pulley products are expected to witness significant growth and present lucrative opportunities in the coming years. As industries continue to evolve and demand more efficient solutions, heavy duty pulleys are poised to meet these requirements. Some potential future developments and opportunities include:

  • Improved Performance: Advancements in pulley design and materials will lead to enhanced performance and increased reliability.
  • Technological Innovation: Integration of smart technologies and automation will further optimize the operation of heavy duty pulleys.
  • Environmental Sustainability: Manufacturers will focus on developing eco-friendly pulley solutions to reduce environmental impact.

Choosing a Suitable Heavy Duty Pulley

When selecting a heavy duty pulley, it’s essential to consider several aspects to ensure the best fit for your specific requirements:

  • Load Capacity: Determine the maximum load the pulley needs to handle to ensure it can withstand the intended workload.
  • Material: Choose a pulley material that suits your application’s demands in terms of durability, weight, and resistance to environmental factors.
  • Diameter and Size: Select a pulley with the appropriate diameter and size to ensure compatibility with other components and achieve optimal performance.
  • Type of Pulley: Consider the specific type of pulley required based on the power transmission needs of your application.
  • Bore Size: Ensure that the pulley’s bore size matches the shaft diameter to ensure a secure and efficient connection.

In conclusion, heavy duty pulleys are vital components in various industries, offering exceptional performance characteristics and versatility. Understanding their types, materials, and applications is crucial for making informed decisions when selecting the right pulley for specific requirements. The future holds promising opportunities for further advancements and innovations in heavy duty pulley technology.

Author: Dream