Product Description
The SMSOUTH V-banded belts and cogged V-banded belts are an excellent choice for virtually any application where increased horsepower capacity or output is needed. Or where conventional, single or multiple belt drives are impractical because of space or weight limitations.
SMSOUTH ‘s banding process assures smoother, more quiet operation. the specially compounded wrap construction is ideal for clutching operations. And it won’t turn over or jump off the drive. It’s oil and heat resistant and antistatic, too. Typical applications for banded V-Belts include vertical shaft drives, V-Flat drives and clutching drives. Banded V-Belts are recommended for use where belts vibrations or blet whip causes unsatisfactory results when conventional multiple V-belts are used. They are available in Classical cross sections as (A, B, C, & D), narrow cross sections as, (3V, SV, & 8V). And Metric cross sections as (SPA, SPB, SPC), The Raw edge cogged banded cross sections are: (RAX, RBX, RCX, R3VX, R5VX, R8VX)
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| Characteristics: 1. Maintenance-free 2. Reliable running performance 3. Outstanding transverse stiffness 4. High power transmission capability 5. Frame material: polyester string, cord 6. Enveloped in special rubber-impregnated fabric 7. Elastomeric material: chloroprene rubber 8. Compact, high working speed transmission and transmission of general motive force 9. Used in transmission devices in harsh conditions such as large power and high impact applications |
| Profiles | ||||
| Section | Top width(mm) | Height(mm) | Pitch Distance(mm) | Length Range (inch) |
| RA(AJ) | 13 | 10 | 15.9 | 47″-197″ |
| RB(BJ) | 17 | 13 | 19 | 47″-394″ |
| RC(CJ) | 22 | 16 | 25.5 | 79″-590″ |
| RD(DJ) | 32 | 21.5 | 37 | 157″-590″ |
| RE(EJ) | 38 | 27 | 44.5 | 196″-708″ |
| R3V(9NJ) | 9.7 | 9.7 | 10.3 | 47″-197″ |
| R5V(15NJ) | 15.7 | 16 | 17.5 | 59″-394″ |
| R8V(25NJ) | 25.4 | 25 | 28.6 | 79″-394″ |
| RSPA | 13.6 | 12 | / | 47″-197″ |
| RSPB | 17 | 16.5 | / | 59″-394″ |
| RSPC | 22 | 21 | / | 118″-492″ |
| RAX | 13 | 10 | 15.9 | 24″-150″ |
| RBX | 17 | 13 | 19 | 50″-195″ |
| RCX | 22 | 16 | 25.5 | 100″-195″ |
| R3VX | 9.7 | 10 | 10.3 | 24″-150″ |
| R5VX | 15.8 | 16 | 17.5 | 50″-200″ |
| Application |
| Most of banded V belts are primarily used for special problem solutions in mechanical engineering and commercial vehicle construction. The advantages of the SMSOUTH KB banded v belt with aramid tension cords become obvious when dealing with heavy loaded drives in mechanical engineering and in the agricultural machine industry. These SMSOUTH KB provide the highest possible level of reliability wherever high temperature impacts and low adjustment ranges are present.
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FAQ:
1. How many years have you been in hose/belt business?
30 years
2. Do you have big and famous customer? How many years do you cooperate with them?
Yes, we are cooperating with a big multinational company in USA more than 15 years. We are the sole purchasing agency of the company in China.
3. What about your quality level?
Because we export big amount to the multinational company, our quality of all productions are in high level. Our products have been satisfied with our customer more than 15 years.
4. Which countries are your main sales?
America, South America, Africa,Midde East Countries,Australia, New Zealand,Europe
5. What’s your acceptable payment terms?
T/T and L/C are acceptable, other payments can be negotiated.
6. How long is the delivery time?
Usually we can effect shipment within 20 days after confirming the order, but for coupling, it will be a little long ,about 45 days.
7.The how about the packing?
The packing are plastic paper, woven bag, pallet and carton as per the items ordered.
8. What’s the Minimum order quantity?
The minimum order amount is USD3500.
9. Can we place belt,hose, fitting , coupling, rubber sheet all are in small order, and ship together?
Sure, we can do. Each week, we have lots of goods are waitting to ship. We can consolidtae all goods in 1 container. It’s our advantage
10.What are the quality standards passed?
FDA,ISO,SGS,ROHS,REACH
| Type: | V Belt |
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| Feature: | Wear-resistant, Heat-resistant, Tear-resistant, Flame-resistant, Cold-resistant |
| Usage: | Waterproof Tape, Electrical Insulating Tape, Coating with Adhesive Tape, Packing Tape, Anticorrosion Tape, Medical Adhesive Tape, Power Transmission |
| Customization: |
Available
| Customized Request |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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What are the best practices for storing spare V-belts to maintain their quality?
Proper storage of spare V-belts is essential to maintain their quality and ensure their performance when they are needed. Here are some best practices for storing spare V-belts:
- Clean and Dry Environment:
- Temperature and Humidity Control:
- Avoid Direct Sunlight:
- Avoid Bending or Twisting:
- Proper Packaging:
- First-In-First-Out (FIFO) Rotation:
- Regular Inspections:
Store the V-belts in a clean and dry environment to prevent contamination and moisture damage. Avoid storing them in areas where they may be exposed to dirt, dust, chemicals, or excessive humidity. Keeping the storage area clean and well-ventilated helps preserve the integrity of the belts.
Ensure that the storage area has controlled temperature and humidity levels. Extreme temperatures or high humidity can adversely affect the belt material, leading to deterioration or loss of elasticity. Ideally, the temperature should be kept within a range of 10°C to 30°C (50°F to 86°F), and the humidity should be maintained at around 40% to 70%.
Direct exposure to sunlight can cause the belt material to degrade over time. Store the spare V-belts away from direct sunlight or any other sources of ultraviolet (UV) radiation. If possible, use opaque containers or covers to shield the belts from light.
Do not store the V-belts in a way that causes excessive bending or twisting. This can result in permanent deformation or stress on the belts, compromising their performance. Keep the belts flat or hang them in a manner that maintains their original shape.
If the V-belts are stored in packaging, ensure that the packaging is intact and provides adequate protection against external elements. Avoid storing the belts in damaged or torn packaging, as it may expose them to contaminants or moisture.
Implement a first-in-first-out (FIFO) rotation system for spare V-belts. This means using the oldest belts first and replenishing the stock with newly purchased belts. This practice helps prevent the storage of belts for extended periods, reducing the risk of degradation or obsolescence.
Periodically inspect the stored V-belts for any signs of damage, such as cracks, brittleness, or deterioration. If any issues are detected, replace the affected belts promptly to ensure that only high-quality spare belts are available for use when needed.
By following these best practices, you can maintain the quality and performance of spare V-belts, ensuring that they are ready for use and prolonging their service life.
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:
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
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:
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
editor by CX 2023-11-14