Product Description
Product Description
CHEVRON CONVEYOR BELT
Polyester core conveyer belt is a multi-layer polyester canvas bonded together by a certain way, from top to bottom coverage of high strength, good wear-resistant flexible rubber, no special corrosion for the transmission of small and medium-sized block, powder, granular and other materials.
1.Standards:
GB/T7984-2001, DIN22102, BS490, AS1332, RMA, JISK6322, SABS1173 etc
2.Features:
Good flexibility, groove formation property and cost-effective. It is mainly used to transport powder,small and medium granular or less wearing materials at common temperature.
3.Application:
Applicable to long-distance, high capacity, high-speed delivery of materials under the conditions.
Used in mining, quarries, chemical plants, architectural industry and etc.
Detailed Photos
Product Parameters
|
No |
Item |
Data |
|
1 |
Cover Rubber grade |
8MPA,10MPA,12MPA,15MPA |
|
2 |
Belt width (mm) |
400,500,600.650,700,900,800,1000,1200 |
|
3 |
Tensile strength |
EP200/2,EP315/2,EP315/3,EP400/3,EP500/3,EP600/3,EP400/4,EP500/4,EP630/4,EP800/4,EP1000/4,EP500/5,EP600/5,EP750/5, |
|
4 |
Top+Bottom thickness |
3+1.5, 4+2, 4+1.5, 4+3, 5+1.5, 6+2, 7+2, 8+2 |
|
5 |
Belt thickness |
4mm-25mm |
|
6 |
Belt length |
50m, 100m, 200m, 250m, 300m |
|
7 |
Belt edge type |
moulded(rubbered) edge or cut edge |
| Fabric specs | Ply thickness (mm/p) | Strength series (N/mm) | Cover Thickness (mm) | Width | Length | |||||
| 2ply | 3ply | 4ply | 5ply | 6ply | Top | Bottom | mm | m | ||
| EP80 | 0.60 | 160 | 240 | 320 | 400 | 480 | 2.0–8 | 0–4.5 | 400-2500 | ≤300 |
| EP100 | 0.75 | 200 | 300 | 400 | 500 | 600 | ||||
| EP150 | 1.00 | 300 | 450 | 600 | 750 | 900 | ||||
| EP200 | 1.10 | 400 | 600 | 800 | 1000 | 1200 | 500 — 2500 | |||
| EP250 | 1.25 | 500 | 750 | 1000 | 1250 | 1500 | ||||
| EP300 | 1.35 | 600 | 900 | 1200 | 1500 | 1800 | ||||
| EP350 | 1.45 | 1050 | 1400 | 1750 | 2100 | 800 — 2500 | ||||
| EP400 | 1.55 | 1600 | 2000 | 2400 | 1000 — 2500 | |||||
| EP500 | 1.70 | 2000 | 2500 | 3000 | ||||||
Production Process
1. Rubber mix process
2. Calender process
3. Forming process
4. Vulcanizing process
5. Finish products
Quality Inspection
We have special QC department to inpect all the conveyor belt before shipment.
1. Surface Inspection
1.1 Width measurement
1.2 Length measurement
1.3 Thickness measurement
1.4 Surface inspection
2. Lab Inspection
2.1 Adhesion strength test
2.2 Tensile strength test
2.3 Abrasion test
2.4 Elongation test
2.5 Especial test according to customer’s requirements
Packaging & Shipping
Successful Project
FAQ
Q1. Are you a manufactuer?
Yes, we produce Rubber conveyor belts and conveyor rollers over 20 years.
Q2. What is the lead time?
10 days for bulk order production.
30 days for container order production.
Q3. How to pay?
1. T/T or L/C through bank account
Q4. How about package?
1. Inner is packed on round rubber core with 30cm diameter and 12cmx12cm square hole
2. Outer is packed with 1 ply water-proof PP fabric
3. With steel pallet on the bottom
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| Type: | EP150 |
|---|---|
| Material: | Rubber |
| Inside Material: | Polyester |
| Samples: |
US$ 0.1/Piece
1 Piece(Min.Order) | Order Sample |
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| Customization: |
Available
| Customized Request |
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.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
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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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How do you calculate the power rating and speed capacity of a V-belt system?
Calculating the power rating and speed capacity of a V-belt system involves considering various factors such as belt type, pulley dimensions, belt tension, and speed. Here’s a general overview of the calculations involved:
- Power Rating Calculation:
- Speed Capacity Calculation:
To calculate the power rating of a V-belt system, you need to determine the maximum power that the belt can transmit without slipping or experiencing excessive wear. The power rating is typically expressed in horsepower (HP) or kilowatts (kW).
The formula for calculating the power rating is:
Power (HP or kW) = (Tension in belt (lb or N) * Belt speed (ft/min or m/s)) / 33,000 (for HP) or 1,000 (for kW)
The tension in the belt can be determined based on the design requirements of the system and is influenced by factors such as the type of application and the desired safety factor.
The speed capacity of a V-belt system is the maximum rotational speed at which the belt can operate without experiencing excessive vibration or failure. It is typically expressed in revolutions per minute (RPM).
The formula for calculating the speed capacity is:
Speed (RPM) = (Belt pitch diameter (in or mm) * π * Belt speed (ft/min or m/s)) / 12 (for in) or 1000 (for mm)
The belt pitch diameter is determined based on the pulley dimensions and is the effective diameter at which the belt engages with the pulley.
It’s important to note that these calculations provide general guidelines, and actual power rating and speed capacity may vary depending on the specific belt and pulley design, as well as other factors such as belt tensioning, environmental conditions, and system efficiency. It is recommended to consult the belt manufacturer’s guidelines or seek assistance from an engineer experienced in power transmission systems to ensure accurate calculations and appropriate belt selection for a given application.
What are the factors that affect the lifespan and efficiency of V-belts?
The lifespan and efficiency of V-belts can be influenced by several factors. Here are the key factors that can affect the performance of V-belts:
- Belt Tension:
- Belt Alignment:
- Belt Condition:
- Maintenance and Lubrication:
- Operating Conditions:
- Load and Application:
Proper belt tension is crucial for the longevity and efficiency of V-belts. Insufficient tension can cause slippage, while excessive tension can lead to excessive load on the belt and other components. It is important to follow the manufacturer’s recommendations for the correct tension range.
Poor belt alignment can cause uneven wear, increased friction, and reduced efficiency. Misaligned pulleys can cause the belt to run at an angle, resulting in premature wear and potential failure. Regularly check and adjust the alignment of pulleys to ensure proper belt tracking.
The condition of the V-belt itself is a significant factor in its lifespan and efficiency. Regularly inspect the belt for signs of wear, cracks, fraying, or glazing. Replace worn-out or damaged belts promptly to avoid further issues.
Proper maintenance and lubrication can significantly extend the lifespan of V-belts. Adequate lubrication reduces friction and heat buildup, which helps to prevent premature wear and cracking. Follow the manufacturer’s recommendations for lubrication intervals and use the appropriate lubricant.
Operating conditions, such as temperature, humidity, and exposure to chemicals or contaminants, can affect the performance of V-belts. Extreme temperatures can cause the belt material to deteriorate, while exposure to chemicals or contaminants can lead to belt degradation. Ensure that the operating conditions are within the recommended range for the specific V-belt.
The load and application requirements also impact the lifespan and efficiency of V-belts. Excessive loads or improper application can cause excessive stress on the belt, leading to premature failure. Ensure that the V-belt is appropriately sized and rated for the specific load and application.
By considering these factors and implementing proper maintenance practices, such as regular inspections, correct tensioning, alignment checks, and appropriate lubrication, you can maximize the lifespan and efficiency of V-belts in your applications.
What are the common causes of V-belt failure and how can they be prevented?
V-belt failure can occur due to various factors, and understanding the common causes is essential for preventing premature belt failure and ensuring reliable operation. Here are some common causes of V-belt failure and preventive measures:
- Misalignment: Misalignment between the pulleys can cause excessive wear, uneven load distribution, and belt slippage. To prevent misalignment, ensure proper pulley alignment during installation and regularly inspect and adjust the pulleys as needed.
- Over-tensioning or under-tensioning: Incorrect belt tension can lead to excessive stress or slippage. Over-tensioning can cause accelerated wear, while under-tensioning can result in belt slipping and reduced power transmission. Follow the manufacturer’s recommended tension guidelines and use a tension gauge to achieve the proper tension for the specific V-belt.
- Pulley damage: Damaged or worn-out pulleys can cause belt damage and premature failure. Inspect the pulleys regularly for signs of wear, such as grooves, cracks, or deformation. Replace any damaged pulleys promptly to prevent belt damage.
- Contamination: Contaminants such as dirt, debris, oil, or chemicals can affect the belt’s grip and cause accelerated wear. Keep the belt and pulleys clean and free from contaminants. Regularly inspect the environment and implement appropriate measures to prevent contamination.
- Excessive heat: High temperatures can cause belt degradation, leading to reduced strength and increased wear. Ensure proper ventilation and cooling in the belt drive system. If the application generates excessive heat, consider using heat-resistant belts or implementing cooling measures.
- Excessive load: Overloading the V-belt beyond its capacity can cause excessive stress and lead to premature failure. Ensure the V-belt is appropriately sized for the application and consider factors such as torque, horsepower, and load requirements. If the load exceeds the belt’s capacity, consider using a higher-rated belt or alternative power transmission methods.
- Age and wear: Over time, V-belts naturally wear out and lose their effectiveness. Regularly inspect the belts for signs of wear, such as fraying, cracking, or glazing. Replace worn-out belts as part of a preventive maintenance schedule to avoid unexpected failures.
Preventive measures to reduce V-belt failure include regular inspections, proper installation, correct tensioning, pulley maintenance, cleanliness, temperature management, load monitoring, and timely replacement. Following manufacturer’s guidelines, conducting routine maintenance, and addressing any issues promptly will help extend the lifespan and reliability of V-belts in power transmission systems.
In summary, common causes of V-belt failure include misalignment, incorrect tensioning, pulley damage, contamination, excessive heat, excessive load, and age/wear. By implementing preventive measures and conducting regular maintenance, these causes can be minimized, ensuring optimal V-belt performance and longevity.
editor by CX 2024-04-24