China supplier H, Xh, L, XL, Htd, Std Metric Timing Belt Idler Pulleys mini air compressor

China Supplier H, XH, L, XL, HTD, STD Metric Timing Belt Idler Pulleys Mini Air Compressor

The pulley find wide application in various industries such as automobile, textile, chemical fiber, paper-making, printing machines, sewing machine, office equipment telecommunication, tobacco, food machinery, steel machinery, metallurgy, petrochemical works, instrument, and various precision machine tools.

Product Description

Our China Supplier H, XH, L, XL, HTD, STD Metric Timing Belt Idler Pulleys Mini Air Compressor is a high-quality product designed for industrial use. It is widely used in different industries for various applications, providing efficient and reliable performance. With our expertise in manufacturing precision machine parts, we ensure that our timing belt idler pulleys meet the highest standards of quality and durability.

Product Details


Q: What’s the minimum order quantity (MOQ)?

A: Our usual MOQ is 5pcs for each item.


Q: Can you deliver samples? If yes, what is the cost?

A: Yes, we can provide samples. Customers only need to bear the freight cost.


Q: What is the delivery time?

A: Usually, the delivery time is 30 to 45 days for batches.


Q: How quickly do you respond to inquiries?

A: We strive to respond to inquiries within 24 hours.


Q: Can you provide a product catalog?

A: Yes, we can provide a product catalog without any problem.


Q: Is it possible to visit your factory?

A: Yes, we welcome you to visit our factory.

  1. Switch off the power, remove the protective cap, and loosen the assembly to make the belt loose. This will allow you to take off the belt without using excessive force.
  2. Inspect the old belt for any abnormal wear and tear, as excessive wear may indicate design or maintenance issues with the gearing.
  3. Select the proper belt for replacement.
  4. Clean the belt and pulley using a cloth and a non-volatile liquid cleaner. Avoid soaking the belt or using harsh materials that may damage it. Ensure the belt is kept dry.
  5. Check the pulley for any abnormal wear, tear, or cracks. If excessive wear is present, it is recommended to replace the pulley.
  6. Verify that the pulley is in a symmetrical straight line, as this is crucial for optimal transmission performance, especially in timing belt gearing.
  7. Inspect other parts of the gearing, such as bearing symmetry, bearing boot, durability, and lubrication.
  8. When installing a new belt, avoid using excessive force or wrenching.
  9. Adjust and tighten the central distance of the gearing, ensuring proper tension using a tension gauge. Rotate the driving pulley by hand to measure tension again.
  10. Tighten the assembly bolt of the motor and correct the torque. Changes in central distance can adversely affect belt performance. Ensure all gearings are tightened securely.
  11. Switch on the gearing and observe for any unusual vibrations or noises. If the temperature of the machine is excessively high, check the condition of the bearing and motor, as it may indicate incorrect belt tension or lubrication.

At our company, we are dedicated to supplying a wide range of industrial products. In addition to the China Supplier H, XH, L, XL, HTD, STD Metric Timing Belt Idler Pulleys Mini Air Compressor, we offer agricultural gearboxes, power output shafts, sprockets, fluid couplings, worm gear reducers, gears and racks, roller chains, pulleys, planetary gearboxes, timing pulleys, bushings, and more. We take pride in providing high-quality products, competitive prices, and excellent customer service. We also offer customization services to meet specific requirements, whether it’s based on drawings or samples. Choose our products for reliable performance and outstanding value.

Frequently Asked Questions

  1. Q: Are your timing belt idler pulleys suitable for industrial applications?
  2. A: Yes, our timing belt idler pulleys are designed specifically for industrial use and can withstand demanding conditions.

  3. Q: What is the minimum order quantity for your products?
  4. A: Our usual minimum order quantity is 5pcs for each item.

  5. Q: Can I request samples before placing a larger order?
  6. A: Yes, we provide samples upon request. Customers only need to cover the freight cost.

  7. Q: How long does it take for you to respond to inquiries?
  8. A: We strive to respond to inquiries within 24 hours, ensuring prompt and efficient communication.

  9. Q: Can you customize products based on specific requirements?
  10. A: Yes, we welcome customizations based on drawings or samples. Our team will work closely with you to meet your unique needs.

All content on this page is from the Internet and is only intended 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 of the content. Our replacement parts can be perfectly adapted to the original spare parts. If you need to purchase original spare parts, please contact the original factory or supplier.

Performance Characteristics of HTD Pulley

HTD pulleys, also known as High Torque Drive pulleys, have a number of performance characteristics that make them ideal for a wide range of applications. Firstly, they have a high power transmission capability due to their tooth profile. They also have a low backlash, which means they are suited for applications that require high precision. In addition, they have a low noise level and smooth operation, which makes them perfect for use in areas where noise pollution is a concern. Finally, they have a long service life, making them a cost-effective solution for businesses.

Types and Characteristics of HTD Pulley

HTD pulleys come in two main types: Pilot Bore or Taper Bore. Pilot Bore pulleys have a fixed diameter bore, whereas Taper Bore pulleys have a tapered bore that allows them to be easily mounted onto a shaft. HTD pulleys can be made from a variety of materials, including Cast Iron, Steel, Aluminium, and Plastic. Each material has its own set of characteristics that make it suitable for different applications. For example, Cast Iron pulleys are known for their high strength, while Plastic pulleys are lightweight and resistant to chemical corrosion.

Advantages of HTD Pulley Made of Different Materials

Cast Iron HTD pulleys are the most commonly used due to their high strength and durability. They are ideal for use in heavy-duty applications, such as in manufacturing and printing. Steel HTD pulleys are also strong and durable, but are lighter than Cast Iron pulleys. They are often used in automotive and textile machinery. Aluminium HTD pulleys are lightweight and corrosion resistant, making them ideal for use in the aerospace industry. Plastic HTD pulleys are ideal for use in applications where chemical corrosion is a concern.

Application of HTD Pulley in Different Industries

HTD pulleys have a wide range of applications in various industries. In the manufacturing industry, they are used in conveyor belts and machinery. In the printing industry, they are used in printing presses. In the automotive industry, they are used in engines and transmissions. In the textile industry, they are used in weaving machines. In the aerospace industry, they are used in aircraft engines and landing gear. The versatility of HTD pulleys makes them a valuable component in many different fields.

Future Development Trends and Opportunities of HTD Pulley Products

The future of HTD pulley products looks bright, with growth opportunities in a number of areas. One trend is the increasing demand for lightweight and corrosion-resistant materials, such as Aluminium and Plastic. Another trend is the development of new tooth profiles that can improve efficiency and reduce noise. In addition, the growth of automation and robotics is creating new opportunities for HTD pulleys in industries such as logistics and packaging.

How to Choose a Suitable HTD Pulley

When choosing a suitable HTD pulley, there are several factors to consider. Firstly, the Load Capacity of the pulley must be taken into account to ensure it can handle the required load. Secondly, the Material of the pulley should be chosen based on the specific application requirements. Thirdly, the Diameter and Size of the pulley should be chosen based on the size of the application. Fourthly, the Type of pulley should be chosen based on the mounting requirements. Finally, the Bore Size of the pulley should be chosen based on the size of the shaft.


In conclusion, HTD pulleys are a versatile and cost-effective solution for a wide range of applications. Their performance characteristics, types, and materials make them suitable for many different industries, and their future development trends and opportunities are promising. When choosing a suitable HTD pulley, it is important to consider factors such as Load Capacity, Material, Diameter and Size, Type of pulley, and Bore Size. By carefully selecting the right HTD pulley for the job, businesses can improve their efficiency and reduce costs.

Author: Dream