China wholesaler Polyurethane Transmission Cogged V Belt Reinforced with Nylon Core axle arm

Product Description

 

Product Description

 

Polyurethane belts have a wide range of applications due to their durability, flexibility, and resistance to abrasion and chemicals. Some common applications of polyurethane belts include:

1. Power Transmission: Polyurethane belts are often used for power transmission applications in various industries such as manufacturing, automotive, and agriculture. They can efficiently transfer power from 1 rotating shaft to another, even over long distances.

2. Conveying Systems: Polyurethane belts are commonly employed in conveyor systems for transporting goods and materials in manufacturing facilities, distribution centers, airports, and other logistics operations. They provide reliable and efficient conveying while withstanding heavy loads and harsh operating conditions.

3. Textile Industry: In the textile industry, polyurethane belts are used in spinning, weaving, and other textile processing equipment. They help move yarns, fabrics, and other materials through production lines with precision and consistency.

4. Food Processing: Polyurethane belts with FDA-approved materials are utilized in food processing and packaging equipment where hygiene and cleanliness are critical. These belts are resistant to oils, greases, and chemicals commonly found in food production environments.

5. Woodworking: Polyurethane belts are employed in woodworking machinery for tasks such as cutting, sanding, and shaping wood. They provide a strong grip on workpieces, ensuring precise and efficient processing.

6. Printing Industry: In printing presses, polyurethane belts are used for feeding paper, ink transfer, and other processes. They offer excellent resistance to wear and tear, ensuring continuous and reliable operation.

7. Automotive Industry: Polyurethane belts are found in automotive engines as timing belts or accessory drive belts. They transmit power from the crankshaft to various engine components such as the camshaft, water pump, and alternator, contributing to efficient engine operation.

8. Fitness Equipment: Polyurethane belts are used in gym equipment such as treadmills, exercise bikes, and weight machines. They provide smooth and quiet operation, along with durability to withstand continuous use in fitness environments.

 

Product Parameters

PU Round Belt  ( Color : green or orange )
 

Diameter (mm) Weight(g/m) Min.pully Diameter(mm) Tensile Strength K /MStrength(N) Jointed Method
2 4 20 125 6 1. Melted temperature to 295ºC
3 8 30 280 13
4 17 40 500 22
5 25 50 500 35
6 35 60 1100 50 2. Melted time less than 2 minutes
7 48 70 1500 70
8 58 80 2000 90
10 96 90 3100 140
12 131 120 4500 200 3.Diameter round belt  2-7mm cool down 5 minutes, diameter 8-15mm cool down 15 minutes
15 208 150 7000 315
18 318 171 11200 400
20 408 190 13000 515

PU V Belt
 

Type X(mm) Y(mm) Hardness (Shore A) Meter/Roll Can be Reinforced ?
A 13  8 90-92A 30 Yes
B 17 11 90-92A 30 Yes
C 22 14 90-92A 30 Yes
D 32 20 90-92A 30 Yes
M 8 4 90-92A 50 Yes
Z 10 6 90-92A 50 Yes

PU Supergrip Belt
 

Type X(mm) Y(mm) Z(mm) Hardness Meter/Roll Can be Reinforced
A 13 8 3.5 90-92A 30 Yes
B 17 11 3.5 90-92A 30 Yes
C 22 14 3.5 90-92A 30 Yes
D 32 20 3.5 90-92A 30 Yes

PU Ridge Top Belt

 

Type X(mm) Z(mm) Hardness(Shore A) Meter/Roll Can be Reinforced
A 13 16 90-92A 30 Yes
B 17 20 90-92A 30 Yes
C 22 24.5 90-92A 30 Yes

Detailed Photos

Company Profile

 

 

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Standard or Nonstandard: Standard
Application: Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Food Machinery, Mining Equipment, Agricultural Machinery, Ceramic
Feature: Flame-Retardant, Oil-Resistant, Cold-Resistant, Corrosion-Resistant, Heat-Resistant, Wear-Resistant, High Temperature-Resistance
Tensile Strength: Strong
Material: PU
Type: V Type, Round, Ridge, Flat,etc,
Samples:
US$ 10/Meter
1 Meter(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

v belt

Can V-belts be used in environments with high temperatures or humidity?

V-belts can be used in environments with high temperatures or humidity, but it is important to consider the specific conditions and choose the appropriate belt material and design to ensure reliable and long-lasting performance. Here are some considerations regarding the use of V-belts in such environments:

  1. Temperature Resistance:
  2. V-belts are available in different materials that offer varying levels of temperature resistance. Standard V-belts made from materials like rubber or neoprene can typically withstand temperatures within a range of -30°C to 80°C (-22°F to 176°F). However, for applications with higher temperatures, specialized high-temperature belts made from materials like silicone or EPDM (ethylene propylene diene monomer) can be used, which can withstand temperatures up to 150°C (302°F) or even higher.

  3. Heat Dissipation:
  4. In high-temperature environments, heat dissipation becomes crucial to prevent belt degradation. Adequate ventilation and cooling measures should be in place to dissipate heat generated during belt operation. This can help maintain the integrity of the belt material and prevent premature wear or failure.

  5. Humidity and Moisture:
  6. V-belts can generally tolerate moderate levels of humidity and moisture. However, in environments with high humidity or exposure to water, it is important to select belts with moisture-resistant properties. Some V-belts come with special coatings or treatments that enhance their resistance to moisture, preventing swelling, deterioration, or loss of strength.

  7. Chemical Resistance:
  8. In certain high-temperature or high-humidity environments, there might be exposure to chemicals or contaminants. It is crucial to choose V-belt materials that are resistant to the specific chemicals present in the environment. Chemical-resistant belts, such as those made from materials like polyurethane or fluorocarbon elastomers, can withstand the effects of chemicals and maintain their performance.

  9. Regular Inspections and Maintenance:
  10. In any environment, but especially in high-temperature or high-humidity conditions, regular inspections and maintenance are essential. Periodic checks for signs of wear, cracking, glazing, or other forms of belt deterioration should be conducted. Prompt replacement of worn-out or damaged belts will help prevent unexpected failures and minimize downtime.

By considering these factors and selecting V-belts specifically designed for high-temperature or high-humidity environments, you can ensure proper performance, longevity, and reliability in such operating conditions.

v belt

What maintenance practices are recommended for prolonging the lifespan of V-belts?

Implementing regular maintenance practices is crucial for extending the lifespan of V-belts and ensuring their optimal performance. Here are some recommended maintenance practices:

  1. Visual inspections: Conduct regular visual inspections of the V-belts to identify any signs of wear, damage, or misalignment. Look for cracks, fraying, glazing, or any visible abnormalities. Inspect the pulleys for wear or damage as well.
  2. Tension checks: Check the tension of the V-belts on a periodic basis using a tension gauge. Ensure that the belts are within the recommended tension range specified by the manufacturer. Incorrect tension can lead to belt slippage, accelerated wear, and decreased power transmission efficiency.
  3. Pulley alignment: Verify that the pulleys are correctly aligned to prevent unnecessary stress and wear on the V-belts. Misaligned pulleys can cause belt slippage, uneven load distribution, and premature failure. Adjust the pulleys as necessary to maintain proper alignment.
  4. Cleanliness: Keep the V-belts and pulleys clean and free from dirt, debris, oil, or other contaminants. Regularly clean the belt drive system to prevent the accumulation of particles that can affect belt grip and performance.
  5. Environmental considerations: Evaluate the operating environment for factors that can impact the V-belts, such as temperature extremes, humidity, or exposure to chemicals. Take appropriate measures, such as implementing ventilation or using heat-resistant belts, to mitigate adverse environmental effects.
  6. Load monitoring: Ensure that the V-belts are not subjected to excessive loads beyond their capacity. Monitor the load requirements of the application and consider factors such as torque, horsepower, and operating conditions. Overloading can lead to accelerated wear and premature belt failure.
  7. Timely replacements: Establish a preventive maintenance schedule for V-belt replacements based on the manufacturer’s recommendations and the observed wear patterns. Replace worn or damaged V-belts promptly to prevent unexpected failures and minimize downtime.
  8. Proper storage: If spare V-belts are kept in stock, store them in a clean, dry, and temperature-controlled environment to avoid deterioration. Follow the manufacturer’s instructions for proper storage conditions.
  9. Training and documentation: Ensure that maintenance personnel receive proper training on V-belt maintenance procedures and safety precautions. Keep detailed records of maintenance activities, including inspections, tension measurements, and replacements, for future reference and tracking.

By implementing these maintenance practices, you can significantly prolong the lifespan of V-belts, reduce the risk of unexpected failures, and optimize the performance of the belt drive system. Regular maintenance not only extends the life of the V-belts but also allows for early detection of potential issues, enabling timely corrective actions to be taken.

v belt

What are the signs of a worn or damaged V-belt that needs replacement?

A worn or damaged V-belt can lead to decreased performance, increased energy consumption, and potential equipment failure. Recognizing the signs of a worn or damaged V-belt is important for timely replacement and preventing further damage. Here are some common signs to look out for:

  1. Visible wear: Inspect the V-belt for visible signs of wear, such as fraying, cracking, or glazing. Excessive wear indicates that the belt has reached the end of its service life and should be replaced.
  2. Chunking or missing pieces: If the V-belt shows signs of chunking or has missing pieces, it is a clear indication of severe damage. This can occur due to excessive tension, overloading, or prolonged use beyond the belt’s capacity.
  3. Excessive noise: A worn or damaged V-belt may produce noticeable noise during operation. This can be in the form of squealing, screeching, or rumbling sounds. The noise is often caused by slipping, misalignment, or belt degradation.
  4. Slippage: If the V-belt slips on the pulleys, resulting in reduced power transmission or inconsistent operation, it indicates a problem. Slippage can occur due to incorrect tension, pulley misalignment, or insufficient grip caused by belt wear.
  5. High heat or burning smell: Excessive heat generated by a V-belt can indicate friction caused by belt slippage or misalignment. If you notice a burning smell or feel excessive heat near the belt drive system, it is a sign of potential belt damage.
  6. Loss of tension: If the V-belt consistently loses tension and requires frequent readjustment, it indicates wear or elongation. Over time, the belt may stretch and lose its original tension, resulting in reduced power transmission efficiency.
  7. Reduced power transmission: A worn or damaged V-belt may struggle to transmit the required power, leading to decreased equipment performance. This can result in slower operation, reduced torque, or inability to handle the load.
  8. Visible cracks or separation: Cracks or separation in the V-belt’s rubber material are clear signs of damage. These can occur due to age, exposure to harsh environments, or chemical degradation. Cracked or separated belts should be replaced immediately.
  9. Shortened belt life: If a V-belt consistently fails or requires replacement sooner than its expected service life, it indicates a problem. Factors such as incorrect tensioning, misalignment, or excessive load can contribute to premature belt failure.

If you observe any of these signs in a V-belt, it is recommended to replace the belt promptly. Continuing to use a worn or damaged V-belt can lead to further damage, increased downtime, and potential equipment failure. Regular maintenance and inspections are essential for identifying and addressing these signs early, ensuring the reliability and longevity of the V-belt system.

China wholesaler Polyurethane Transmission Cogged V Belt Reinforced with Nylon Core   axle armChina wholesaler Polyurethane Transmission Cogged V Belt Reinforced with Nylon Core   axle arm
editor by CX 2024-05-08