Product Description
HangZhou CZPT COMPANY. Had developed into a leading professional manufacturer and supplier in the field of A/C and Refrigerator spare parts and tools.
Now we are dealing more than 1300kinds of products, our products range includes compressors, capacitors, contactors, relay, fan motors, condenser, refrigerant oil, refrigerant gases, filter driers, charging valves, expansion valves, gas separator, oil separator, defrost timers, pressure gauges, thermostats, copper fittings and brass fittings, copper coils, copper straight pipes, flaring tools, bend tube, cutter etc which are used for HVAC.
By modern management and strictly quality test before any shipment, our product quality is becoming better and better. Meanwhile, we also can provide OEM service, ODM service, and customized order service. Due to their competitive price and good quality, our products have been exported worldwide, such as Europe, the Middle East, Africa, and South America.
To meet our clients’ requirements is our goal, and to develop mutual-beneficial business cooperation with customers is our pursuit. If you feel interested in our products, please feel free to contact us for further information.
| Ordinary V-belts have the advantages of high strength, low elongation, small matching tolerances, and fatigue resistance of more than 1011 times. |
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| The narrow V-belt has large lateral rigidity, the transmission power is 50-100% higher than the ordinary belt, the transmission limit speed is 40m/s, and the transmission efficiency is more than 95%. |
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| Features | • Wrapping cloth protects the inner layer with strong durability | |||||||
| • Using special core rubber, low elongation and long life | ||||||||
| • Excellent heat resistance, oil resistance and abrasion resistance | ||||||||
| • Prevent the generation of static electricity and maintain safe use | ||||||||
| • The friction coefficient is small during operation and the transmission effect is great | ||||||||
| • Low noise during operation | ||||||||
| Model | Top width (mm) | Section width(mm) | Thickness (mm) |
angle | inner circumference (mm) |
inner circumference (inch) |
| 0(M/Z) | 10 | 8.5 | 6 | 40° | 360-3000 | 14″-118″ |
| A | 13 | 11.0 | 8 | 40° | 408-8001 | 16″-315″ |
| AB | 15 | 12.5 | 9 | 40° | 1270-8001 | 50″-315″ |
| B | 17 | 14.0 | 11 | 40° | 610-14910 | 24″-587″ |
| BC | 20 | 17.0 | 12.5 | 40° | 1524-8001 | 60″-315″ |
| C | 22 | 19.0 | 14 | 40° | 1016-2 0571 | 40″-825″ |
| CD | 25 | 21.0 | 16 | 40° | 1524-8001 | 60″-315″ |
| D | 32 | 27.0 | 19 | 40° | 1600-2 0571 | 63″-825″ |
| E | 38 | 32.0 | 23 | 40° | 4496-2 0571 | 177″-825″ |
| F | 50 | 42.5 | 30 | 40° | 5334-2 0571 | 210″-825″ |
| NO. | Outer circumference | Inner width (cm) | Outer width (cn) | NO. | Outer circumference | Inner width (cm) | Outer width (cm) |
| 0-400 | 43.9 | 0.5 | 1 | 0-620 | 65.5 | 0.5 | 1 |
| 0-410 | 46 | 0.5 | 1 | 0-630 | 66.5 | 0.5 | 1 |
| 0-420 | 46.2 | 0.5 | 1 | 0-640 | 67.6 | 0.5 | 1 |
| 0-430 | 46.8 | 0.5 | 1 | 0-650 | 68.3 | 0.5 | 1 |
| 0-440 | 48 | 0.5 | 1 | 0-660 | 69.2 | 0.5 | 1 |
| 0-450 | 48.7 | 0.5 | 1 | 0-670 | 70.8 | 0.5 | 1 |
| 0-460 | 49.7 | 0.5 | 1 | 0-680 | 71.9 | 0.5 | 1 |
| 0-470 | 51 | 0.5 | 1 | 0-690 | 72.5 | 0.5 | 1 |
| 0-480 | 51.8 | 0.5 | 1 | 0-700 | 73.5 | 0.5 | 1 |
| 0-490 | 52.8 | 0.5 | 1 | 0-710 | 74.1 | 0.5 | 1 |
| 0-500 | 54 | 0.5 | 1 | 0-720 | 75.5 | 0.5 | 1 |
| 0-510 | 54.5 | 0.5 | I | 0-730 | 76.5 | 0.5 | 1 |
| 0-520 | 56 | 0.5 | 1 | 0-740 | 77.1 | 0.5 | 1 |
| 0-530 | 56.8 | 0.5 | 1 | 0-750 | 78.2 | 0.5 | 1 |
| 0-540 | 58.2 | 0.5 | 1 | 0-760 | 79.2 | 0.5 | 1 |
| 0-550 | 58.9 | 0.5 | 1 | 0-770 | 80.8 | 0.5 | 1 |
| 0-560 | 59.5 | 0.5 | 1 | 0-780 | 81.5 | 0.5 | 1 |
| 0-570 | 60.8 | 0.5 | 1 | 0-790 | 82.4 | 0.5 | 1 |
| 0-580 | 61.8 | 0.5 | 1 | ||||
| 0-590 | 62.8 | 0.5 | 1 | ||||
| 0-600 | 63.6 | 0.5 | 1 | ||||
| 0-610 | 64.6 | 0.5 | 1 |
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| Transport Package: | Export Standard Packing |
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| Specification: | lendth |
| Trademark: | nbcoolwell |
| Origin: | Ningbo |
| Samples: |
US$ 0/Piece
1 Piece(Min.Order) | |
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| Customization: |
Available
| Customized Request |
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Are there any alternatives to V-belts for power transmission applications?
Yes, there are several alternatives to V-belts for power transmission applications. These alternatives offer different advantages and may be suitable for specific requirements. Here are some commonly used alternatives:
- Synchronous Belts:
- Flat Belts:
- V-Ribbed Belts:
- Chain Drives:
- Gear Drives:
- Direct Coupling:
Synchronous belts, also known as timing belts, are toothed belts that provide precise and synchronous power transmission. They have teeth on the inner side that mesh with corresponding grooves on the pulleys, eliminating slippage and ensuring accurate power transfer. Synchronous belts are commonly used in applications that require precise positioning, high torque transmission, or low maintenance.
Flat belts are thin, flexible belts that transmit power by friction between the belt and the pulleys. They offer a simple and cost-effective solution for power transmission. Flat belts are available in various materials, such as rubber, leather, or fabric-reinforced synthetic materials. They are suitable for applications with moderate power requirements and can be used in both light-duty and heavy-duty applications.
V-ribbed belts, also known as multi-rib belts or serpentine belts, are similar to V-belts but have a different cross-sectional shape. They have a flat or shallow V-shaped profile with ribs on the inner side, which engage with corresponding grooves on the pulleys. V-ribbed belts offer higher power transmission capacity and reduced slip compared to standard V-belts. They are commonly used in automotive applications, such as engine accessory drives.
Chain drives use a series of interconnected links to transmit power. They are known for their high strength, durability, and ability to handle heavy loads. Chain drives are commonly used in applications that require high torque transmission, such as industrial machinery, motorcycles, or bicycles. However, chain drives require periodic lubrication and maintenance to ensure proper operation.
Gear drives utilize interlocking gears to transmit power. They offer high efficiency, precise power transmission, and the ability to transmit large amounts of torque. Gear drives are commonly used in applications that require high precision, such as robotics, machine tools, or automotive transmissions. However, they can be more complex and expensive compared to belt drives.
In some cases, power transmission applications may utilize direct coupling, where the motor shaft is directly connected to the driven equipment without the use of belts or other intermediate components. Direct coupling offers high efficiency, compactness, and eliminates the need for belt maintenance. It is commonly used in applications with high torque requirements or where precise alignment is critical.
The choice of the alternative to V-belts depends on various factors, including the specific power transmission requirements, space limitations, cost considerations, maintenance needs, and the desired level of precision. It is important to evaluate these factors and consult with experts to select the most suitable alternative for a particular application.
Can V-belts be used in high-speed or heavy-duty applications?
V-belts are versatile power transmission belts that can be used in a wide range of applications, including high-speed and heavy-duty applications, depending on the specific design, construction, and material of the V-belt. Here’s a detailed explanation:
High-speed applications:
V-belts are capable of transmitting power efficiently at various speeds. However, the speed limitations of V-belts depend on factors such as the belt’s design, material, and construction. Traditional V-belts, also known as classical V-belts, are generally suitable for moderate to high-speed applications but may have limitations at extremely high speeds due to centrifugal forces and heat generation.
For high-speed applications, specialized V-belt designs, such as high-speed V-belts or narrow V-belts, are available. These belts are designed to reduce heat buildup and minimize the effects of centrifugal forces, allowing them to operate effectively at higher speeds. It is important to consult the manufacturer’s specifications and recommendations to select the appropriate V-belt for high-speed applications.
Heavy-duty applications:
V-belts can also be used in heavy-duty applications that require the transmission of high torque or power. Heavy-duty V-belts, also known as industrial or agricultural V-belts, are specifically designed to handle heavy loads and provide reliable power transmission in demanding conditions.
Heavy-duty V-belts are constructed using reinforced materials, such as strong fabric layers or aramid cords, to enhance strength and durability. These belts are designed to resist stretching, withstand high loads, and operate in environments with high temperatures, humidity, or exposure to chemicals.
In addition to heavy-duty V-belts, there are other belt options available for heavy-duty applications, such as cogged V-belts and synchronous belts. These belts feature specialized designs and toothed profiles that offer increased power transmission capabilities, improved grip, and enhanced resistance to slip.
When considering the use of V-belts in high-speed or heavy-duty applications, it is crucial to consult the manufacturer’s specifications, guidelines, and application recommendations. The manufacturer can provide information on the suitable V-belt types, sizes, and materials that can withstand the specific demands of the application.
Overall, V-belts can be used effectively in high-speed and heavy-duty applications, provided the appropriate type, design, and construction are selected based on the application requirements and manufacturer’s recommendations.
What are the different types of V-belts available and their applications?
There are several types of V-belts available, each designed for specific applications and requirements. The most common types of V-belts include:
- Classic V-belts: Also known as conventional V-belts, these are the standard V-belts with a trapezoidal cross-section. They are widely used in various industrial applications for general power transmission, such as in HVAC systems, agricultural machinery, and industrial equipment.
- Narrow V-belts: Narrow V-belts are narrower than classic V-belts and have a narrower V-shaped profile. They are suitable for applications where space is limited or where high-speed ratios are required. These belts are commonly used in automotive engines, power tools, and small appliances.
- Wedge V-belts: Wedge V-belts, also known as narrow section V-belts, have a wider and deeper V-shaped cross-section compared to classic V-belts. This design allows for higher power transmission capacity and better resistance to belt slippage. Wedge V-belts are used in heavy-duty applications, such as in industrial machinery, mining equipment, and large agricultural machinery.
- Double V-belts: Double V-belts consist of two V-belts joined side by side. These belts provide increased power transmission capacity and are commonly used in applications where high torque is required, such as in heavy-duty machinery, pumps, and compressors.
- Variable Speed V-belts: Variable speed V-belts, also known as V-ribbed belts or multi-rib belts, have a ribbed surface on one side of the belt. This design allows for improved flexibility and enhanced power transmission efficiency. Variable speed V-belts are commonly used in automotive engines, industrial machinery, and appliances where variable speed control is required.
The choice of V-belt type depends on factors such as the power transmission requirements, space limitations, speed ratios, and the specific application. It is important to select the appropriate V-belt type based on these factors to ensure efficient and reliable power transmission.
In summary, the different types of V-belts available include classic V-belts, narrow V-belts, wedge V-belts, double V-belts, and variable speed V-belts. Each type has its own characteristics and is suitable for specific applications based on power transmission needs and requirements.
editor by CX 2024-04-30