Product Description
Product Description
Product name: Timing Belt Tensioner Pulley
OEM Number:
Application: For Chery A11/A13/A15/J15/A18/A21/A13FL/J15FL/A21FL-C/A19/A16/S18D/J69
Package: Original genuine packing, Brand packing, Neutral packing with parts number label
MOQ:1 PC
Delivery time:1-7days
Place: HangZhou China
TIPS: The adaptation of parts is very complex, you need to provide chassis VIN number or car details {model, capacity, year of production (not buy) year} to customer service, and according to the customer service recommend to choose the appropriate type.
Detailed Photos
Packaging & Shipping
Shipping by Sea: containers goods,
Sample order by air: China Post, Ali-express standard shipping, E-pocket, EMS,UPS,TNT,DHL,Fedex, etc
Company Profile
Our Advantages
1. One-stop service to supply all jac motors spare parts (JAC motors j2 j3 j4 j5 j6, s2 /T40,s3/ T5 ,s5/ T6 ,JAC refine ,JAC sunray ,JAC pickup T6 T8,JAC Truck … )
SAIC MG, Maxus Parts, CZPT spare parts
Chery, Changan, BYD, CZPT GWM, Brillance, Geely, Xihu (West Lake) Dis.feng spare parts
Mercedes Benz Parts,
Gates Auto Parts, Phc Parts
2. MOQ: 1PC
3. We will reply you for your inquiry in 24 hours.
4. After sending, we will track the products for you once every 2 days, until you get the products. When you got the goods, and give us a feedback.If you have any questions about the problem, contact with us, we will offer the solve way for you.
FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral boxes, original OE cartons or brands AQBP packages
Q2. How to do the order if your need parts have not in this shop?
A: If in this shop has no the parts you need, please tell us, and we will find it from our big warehouse, take photos and send price to you.
Q3. How much you should pay money if buy some items together?
A: After buying some items together, there will be different shipping fees and different goods price, so we can discuss how to do the best shipping way.
Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on shipping way and different countries.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Type: | Tensioner Bearing |
|---|---|
| Material: | Metal |
| Car Make: | Chery |
| Fitment: | Chery |
| Model: | A11/A13/A15/J15/A18/A21/A13FL/J15FL/A21FL-C/A19/A1 |
| Quality: | High-Quality |
| Customization: |
Available
| Customized Request |
|---|
How do innovations and advancements in V-belt tensioner technology impact their use?
Innovations and advancements in V-belt tensioner technology have a significant impact on their use, bringing about improvements in performance, efficiency, reliability, and ease of installation. These advancements have led to the development of more sophisticated and versatile tensioners that offer enhanced functionality and benefits. Here’s a detailed explanation of how innovations and advancements in V-belt tensioner technology impact their use:
- Improved Tensioning Accuracy:
- Enhanced Belt Lifespan:
- Increased System Efficiency:
- Ease of Installation and Maintenance:
- Compatibility with Diverse Applications:
- Enhanced Safety and Reliability:
Newer tensioner designs incorporate advanced mechanisms that provide improved tensioning accuracy. These technologies enable precise tension control, ensuring optimal belt performance and reducing the risk of belt slippage or excessive wear. The use of innovative tensioning systems, such as automatic tensioners with adaptive tension control, allows for real-time adjustments based on belt condition and operating conditions, further enhancing accuracy and reliability.
Advancements in tensioner technology contribute to the extended lifespan of V-belts. Tensioners with features like self-adjusting mechanisms or constant tension systems help maintain the optimal tension throughout the belt’s life, minimizing wear and fatigue. This results in longer belt life, reduced maintenance requirements, and lower overall operating costs.
Innovative tensioner designs focus on improving system efficiency by reducing energy losses and optimizing power transmission. Tensioners with low-friction components, improved bearing technologies, or dynamic tension control systems help minimize energy consumption and maximize the efficiency of V-belt systems. This is particularly important in applications where energy efficiency is a priority, such as automotive engines or industrial power transmission systems.
Advancements in tensioner technology often result in designs that offer simplified installation procedures and enhanced ease of maintenance. Features like tool-less belt tensioning mechanisms, integrated belt alignment guides, or quick-release systems facilitate faster and more convenient tensioner installation or replacement. Additionally, advancements in materials and coatings used in tensioner construction may provide improved durability, reducing the need for frequent maintenance or replacement.
Innovative tensioner designs aim to provide compatibility with a wide range of applications and systems. Manufacturers develop tensioners in various sizes, configurations, and mounting options to accommodate diverse industrial or automotive needs. This versatility allows for easier integration of tensioners into different systems, expanding their usability and applicability across various industries.
Advancements in tensioner technology contribute to improved safety and reliability of V-belt systems. Features such as built-in protective covers, belt failure detection systems, or advanced tension monitoring capabilities enhance the safety of operators and prevent catastrophic failures. These innovations provide early warnings for potential belt or tensioner issues, allowing for timely maintenance or replacement and reducing the risk of unexpected downtime or accidents.
In summary, innovations and advancements in V-belt tensioner technology have a profound impact on their use. These advancements result in improved tensioning accuracy, enhanced belt lifespan, increased system efficiency, ease of installation and maintenance, compatibility with diverse applications, and enhanced safety and reliability. As tensioner technology continues to evolve, it drives the overall improvement of V-belt systems, offering greater performance, efficiency, and reliability in various industrial and automotive applications.
What are the common signs of improper V-belt tension, and how can tensioners address these issues?
Improper V-belt tension can lead to various issues that affect the performance, efficiency, and lifespan of V-belt systems. Recognizing the common signs of improper tension is crucial for timely adjustment or replacement. V-belt tensioners play a vital role in addressing these issues by maintaining and adjusting the tension as needed. Here’s a detailed explanation of the common signs of improper V-belt tension and how tensioners can address these issues:
- Belt Slippage:
- Belt Noise:
- Belt Wear and Cracking:
- Poor Power Transmission:
- Excessive Belt Heat:
- System Component Wear:
One of the most noticeable signs of improper belt tension is belt slippage. When the tension is too loose, the belt may slip on the pulleys, resulting in reduced power transmission efficiency and poor performance of the driven components. V-belt tensioners address this issue by applying the correct tension to prevent slippage, ensuring optimal grip between the belt and pulleys.
Improper belt tension can cause excessive noise during operation. A loose belt may produce slapping or squealing sounds as it vibrates or slips on the pulleys. On the other hand, an over-tensioned belt can generate a humming or whining noise. V-belt tensioners help address belt noise by adjusting the tension to the proper level, reducing vibrations and ensuring smooth operation.
Inadequate tension, whether too loose or too tight, can accelerate belt wear and lead to cracking. Under-tensioned belts may experience increased flexing, sidewall wear, and accelerated deterioration. Over-tensioned belts are prone to excessive stress, resulting in cracking and premature failure. V-belt tensioners address these issues by maintaining the optimal tension that evenly distributes the load, minimizing wear and extending the belt’s lifespan.
Improper tensioning negatively affects power transmission efficiency. A loose belt can cause power losses due to slippage, resulting in reduced performance and energy inefficiency. Conversely, an over-tensioned belt can lead to excessive friction, increasing energy consumption and reducing overall efficiency. V-belt tensioners address these issues by applying the correct tension, ensuring efficient power transfer and maximizing system performance.
Improper belt tension can cause excessive heat generation during operation. A loose belt may slip and generate frictional heat, potentially damaging the belt and other system components. An over-tensioned belt can also generate excessive heat due to increased friction. V-belt tensioners help address this issue by maintaining the proper tension, reducing slippage, minimizing friction, and preventing excessive heat buildup.
Improper belt tension can lead to accelerated wear on system components, such as pulleys, bearings, and shafts. A loose belt may cause increased wear on the pulley grooves and premature bearing failures. An over-tensioned belt can place excessive stress on the pulleys, leading to wear or even damage. V-belt tensioners help address these issues by maintaining the optimal tension, reducing wear on system components, and promoting their longevity.
In summary, common signs of improper V-belt tension include belt slippage, belt noise, belt wear and cracking, poor power transmission, excessive belt heat, and accelerated system component wear. V-belt tensioners address these issues by maintaining the correct tension, preventing slippage, reducing noise and wear, optimizing power transmission, minimizing heat generation, and promoting the longevity of system components. Regular monitoring and adjustment of V-belt tension using tensioners are essential for ensuring efficient and reliable operation of V-belt systems.
What is a V-belt tensioner, and how does it contribute to the performance of V-belt systems?
A V-belt tensioner is a mechanical component used in V-belt systems to maintain proper tension in the V-belt. It plays a crucial role in ensuring optimal performance and functionality of V-belt systems. Here’s a detailed explanation of what a V-belt tensioner is and how it contributes to the performance of V-belt systems:
- Definition and Function:
- Tension Maintenance:
- Prevention of Slippage:
- Load Handling:
- Reduced Wear and Maintenance:
- System Reliability:
A V-belt tensioner is a device designed to apply and maintain the correct tension in a V-belt. It typically consists of a pulley mounted on a movable arm or spring-loaded mechanism. The tensioner is installed in the V-belt drive system and exerts pressure on the belt to achieve the desired tension. Its primary function is to counteract the natural elongation and slackening of the V-belt over time, ensuring optimal power transmission and preventing slippage between the belt and the pulleys.
The main contribution of a V-belt tensioner is to maintain the proper tension in the V-belt throughout its operational life. Over time, V-belts can stretch and elongate due to factors such as normal wear, temperature changes, or load variations. The tensioner compensates for this elongation by automatically adjusting the tension as needed. It applies force to keep the belt tightly engaged with the pulleys, preventing slackening and maintaining the required tension for efficient power transmission. By ensuring consistent tension, the tensioner minimizes the risk of belt slippage, improves system performance, and extends the lifespan of the V-belt.
Slippage between the V-belt and the pulleys is a common issue in belt drive systems that can result in decreased performance and power transmission efficiency. The V-belt tensioner plays a critical role in preventing slippage. By maintaining the appropriate tension, the tensioner ensures a secure grip between the V-belt and the pulleys, minimizing the risk of slippage under normal operating conditions. This enhanced grip allows for efficient power transfer, accurate timing in timing belt applications, and reliable operation of the V-belt system.
V-belt tensioners also contribute to the effective handling of varying loads in V-belt systems. As loads fluctuate, the tension in the V-belt needs to be adjusted to accommodate the changes. The adjustability feature of V-belt tensioners allows for fine-tuning of the tension, ensuring that the V-belt remains properly tensioned under different load conditions. This flexibility helps optimize power transmission, prevent slippage, and maintain reliable performance, even when the system experiences varying loads.
Proper tension provided by V-belt tensioners helps reduce wear on the V-belt and other system components. Slippage between the V-belt and the pulleys can cause accelerated wear on both the belt and the pulleys. By preventing slippage, tensioners minimize the frictional forces that lead to excessive wear. They distribute the load evenly across the V-belt, reducing localized wear and extending the lifespan of the belt. Additionally, by maintaining optimal tension, V-belt tensioners contribute to reduced maintenance needs, as they help prevent issues such as misalignment, excessive wear, or premature failure that can result from inadequate tension.
V-belt tensioners enhance the overall reliability of V-belt systems. By maintaining the proper tension and preventing slippage, tensioners ensure consistent power transmission and reliable performance. This reduces the risk of unexpected power losses, interruptions in operation, or damage to other system components. V-belt tensioners contribute to the overall reliability and uptime of V-belt systems, enhancing productivity and minimizing costly downtime.
In summary, a V-belt tensioner is a mechanical component that maintains proper tension in V-belt systems. It plays a critical role in preventing slippage, maintaining tension, handling varying loads, reducing wear and maintenance, and enhancing the reliability of V-belt systems. By ensuring optimal tension and preventing slippage, V-belt tensioners contribute to efficient power transmission, extended belt life, and reliable operation in a wide range of applications.
editor by CX 2024-04-23
China Factory Good Quality Roller Shutter Door Steel Ball Spring Box/Pulley 200*60*80f*1.2mm pulley alternator
Solution Description
one. Spring boxare used for the Rolling Shutter Doorway, like Garage Door .
2. Manufactured of basic Q235 metal plate give to good quality and durability.
3. Area alvanized in silvery , which make the wheels completely resistant to combat towards rust.
4. The existing exterior diamaters come in 200mm, 220mm,240mm,260mm.
5. Inside diameter: 42mm 43mm 50mm .60mm 76mm
six. We also supply hooks which used for the Spring Box
FAQ:
one. Are you a manufacturing unit or investing business?
HangZhou Xihu (West Lake) Dis. Yongbida Hardware Manufacturing facility is a specialist maker from ZheJiang province, we have higher quality merchandise of locks, spring box, door hardwares, other accessories, and so on.
two.The place is your manufacturing unit?
Our manufacturing facility is found in HangZhou, established in nineties with 20000m2 and a lot more than sixty workers in various departments , about 30minutes to the CBD of HangZhou and 1 hour to HangZhou Xihu (West Lake) Dis. international airport.
3.Can you produce the goods as for every client design and style?
We began OEM and ODM enterprise because 2007. You should refer us samples or 3D drawing, we will supply the best rates for you.
4. How does your manufacturing facility do concerning high quality control?
We have personnel to verify every single method, and every single solution will be inspected prior to packing by our QC staffs.
five. How about your packing?
Our merchandise are packed with multi-packing to shield from the lengthy-district transportation. EPE bag+ thick poly bag+ hardboard inner box +5-layer learn carton.
Pallets are available if required, but the charge should be paid out by you.
6.How is your Soon after-Product sales service?
Any faulty merchandise, You should send out us the pictures of faulty goods to verify. If the issue happened by us, goods can be returned, we will send you a replacement without having extra fee.
7.Could I get your sample for totally free to check out prior to purchase?
Of system, free sample is available for examining, but you want to pay out for the categorical value, the shipping is about 2–4 days.
8. How about your shipping and delivery day?
Usually our supply time is about 30days following deposit.
nine. How can I have confidence in you in the very first cooperation?
First of all, samples can be despatched to examine our quality and you are welcome to visit our manufacturing facility.
ten. If you have more concerns, just please contact us !
|
US $1.5-2.2 / Piece | |
5,000 Pieces (Min. Order) |
###
| Material: | Metal |
|---|---|
| Packing Qty: | 10PCS/Bag |
| Transport Package: | Paper Bag |
| Specification: | 60*48*24 |
| Trademark: | YJ |
| Origin: | China |
###
| Customization: |
Available
|
|---|
|
US $1.5-2.2 / Piece | |
5,000 Pieces (Min. Order) |
###
| Material: | Metal |
|---|---|
| Packing Qty: | 10PCS/Bag |
| Transport Package: | Paper Bag |
| Specification: | 60*48*24 |
| Trademark: | YJ |
| Origin: | China |
###
| Customization: |
Available
|
|---|
The benefits of using pulleys
A pulley is a mechanical device that converts force into rotation. There are many advantages to using pulleys. Let’s take a look at a few of them. This article will describe the advantages, types, applications, and power sources of pulleys. You can then choose the pulley that best suits your specific needs. If you’re looking for a new tool to help you with a certain task, this article is for you.
Mechanical advantage
The mechanical advantage of a pulley can be defined as the ratio of applied force to the applied force. The mechanical advantage of a pulley can be calculated by considering several factors, including weight and friction. It can be calculated by the force applied per unit length of rope and the number of pulleys used. In a single-circuit system, the force required to lift a heavy object is equal to the user’s body weight.
The mechanical advantage of a pulley can be realized by comparing it to a seesaw. Both uses of rope are suitable for lifting objects. A rope four times heavier than a kilo is four times as effective. Because the forces on both sides of the pulley are equal, a small force is enough to move a large weight a short distance. The same force can be applied to a large mass to lift it several meters.
After introducing the concept of mechanical advantage, learners will practice using the pulley system. In addition to testing the pulley system, they should also calculate its mechanical advantage. Using either the instructor-provided handout or the learner’s workbook, students will determine how easily the pulley system functions. Once they have completed the test, they can discuss their results and how the system can be improved. These courses are best completed as part of a mini-unit or as a standalone main course.
The mechanical advantage of the pulley system is proportional to the number of rope loops. This circuit requires the same force as the dual circuit to lift heavy objects. A single lap requires only a third of the force to lift a double lap, while three laps require almost half the energy required for a single lap. The mechanical advantage of the pulley system becomes constant as the number of cycles increases.
The 3:1 Mechanical Advantage system feels like lifting a 300-pound load with three feet of rope. The three-foot-long rope moves the load one foot high. Understanding the mechanical advantages of pulleys is critical for rescuers when trying to create the perfect pulley system. Ideally, the pulley system will be anchored to a nearby rock, tree, pole or person – if the weight is not too heavy.
Types of pulleys
There are several types of pulleys. V-belt pulleys are the type commonly used in vehicles and electric motors. “V” pulleys require a “V” belt, and some even have multiple V grooves. “V” pulleys are often used in heavy duty applications for power transmission because they reduce the risk of power slippage.
Composite pulleys combine the properties of fixed and movable pulleys. Compound pulleys are able to change the direction of force while requiring relatively low force to move even the heaviest loads. Mechanical advantage is a measure of the effectiveness of a machine or equipment. It can be divided into three categories: force, distance and mechanics. Once you understand how each type works, you can design complex machines.
Fixed pulleys: These pulleys are the most basic type of pulleys. They use ropes and slotted wheels to move with the lifted object. Because they are so simple to set up, lifting heavy objects is a breeze. Although the moving object feels light, it is actually heavier than it actually is. These pulleys are used in construction cranes, utility elevators and many different industries.
Compound Pulley System: A pulley pulley is a combination of two fixed pulleys and one movable pulley. Compound pulley systems are effective for moving heavy objects because they have the largest force multipliers and are flexible enough to change the direction of the force as needed. Composite pulley systems are commonly used in rock climbing, theater curtains and sailing. If you’re looking for a pulley system, you can start by evaluating the types of pulleys and their uses.
Construction Pulleys: These are the most basic types of pulleys and have wheel rails. These pulleys can be lifted to great heights and attached to chains or ropes. They allow workers to access equipment or materials from greater heights. They are usually mounted on wheels with axles and secured with ropes. They are essential tools for construction workers. There are many different types of pulleys out there.
energy source
Belts and pulleys are mechanical devices used to transmit energy and rotational motion. The belt is connected to the rotating part of the energy source, and the pulley is mounted on the other. One pulley transmits power to the other, while the other changes the direction of the force. Many devices use this combination, including automobiles, stationary generators, and winches. It is used in many home applications, from conveyors to treadmills. Pulleys are also used for curtains in theater halls.
Pulley systems are an essential part of modern industry and everyday life. Pulleys are used in elevators, construction sites and fitness equipment. They are also used in belt-driven generators as backup power. Despite their simple and seemingly humble beginnings, they have become a versatile tool. From lifting heavy objects to guiding wind turbines, pulley systems are widely used in our daily lives.
The main reason why pulleys are so popular is the mechanical advantage they offer. They can lift a lot of weight by applying very little force over longer distances. For example, a small motor can pull 10 meters of cable, while a large motor can pull 1 meter. Also, the work done is equal to the force times the distance traveled, so the energy delivered to the large motor is the same.
The power source for the pulley system can be cables, belts or ropes. The drive element in a pulley system is usually a rope or cable. A belt is a loop of flexible material that transmits motion from one pulley to another. The belt is attached to the shaft and a groove is cut in the pulley. The belt then transfers energy from one pulley to the other through the system.
application
A pulley is a mechanical device used to lift heavy objects. They reduce the amount of work required to lift heavy objects and are an excellent choice for many applications. There are several different applications for pulleys, including elevators, grinders, planters, ladder extensions, and mountaineering or rock climbing. Let’s take a look at some of the most popular uses for pulleys in modern society. These include:-
A pulley is a mechanical device that changes force. To use, you wrap the rope around it and pull down to lift the object. While this device is very useful, a major limitation of using pulleys is that you still have to apply the same force to lift the object as you would without the pulleys. This is why people use pulleys to move large objects like furniture and cars.
In addition to lifting heavy objects, pulleys are used in elevators, flagpoles and wells. These systems allow people to move heavy objects without straining their backs. Many other examples of pulleys in the home include garage doors, flagpoles, and elevators. They also help raise and lower flagpoles, which can reach several stories high.
There are two basic types of pulleys: movable and fixed. Fixed pulleys are attached to a ceiling or other object using two ropes. Modern elevators and construction cranes use movable pulleys, as do some weight machines in gyms. Composite pulleys combine movable and fixed pulleys to minimize the force required to move heavy objects.
Another type of fixed pulley is the flagpole. A flagpole can support a country, organization, or anything else that needs to be lifted. A taller flagpole creates a prouder moment for those who support it. The operation of the rope and pulley mechanism is very simple. The user simply attaches the flag to the rope, pulls the pulley, and he or she can watch the flag rise and unfold.
editor by czh 2022-12-19
China Brass Sliding Door Pulley White Zinc Gold Zinc pulley alternator
Product Description
Merchandise Description
| NO. | D | C | C1 | S | A*B | H | WT(g) |
| XL8S | forty eight | 51 | twelve.five | 10 | 190*one hundred forty | 136 | 4.five |
| XL8M | 68 | 72 | fifteen | 10 | three hundred*one hundred fifty | 169 | 11 |
| XL8G | 113 | 103 | thirty | 12 | 470*two hundred | 260 | 36.five |
| NO. | D | C | C1 | S | A*B | H | WT(g) |
| XL5S | 60 | forty eight | fifteen | 10 | 180*one hundred fifty | 136 | 4.72 |
| XL5M | 78 | 66 | 20 | 10 | 300*150 | 173 | 10.7 |
| XL5G | 126 | ninety seven | thirty | 15 | 500*two hundred | 246 | 34 |
New recommendation
Certifications
Packaging & Shipping
Firm Profile
HangZhou CZPT Components Items Co. Ltd. is a major worldwide company in HangZhou dependent given that 1995, Our organization is a skilled and profitable producer of gate components which are utilised for sliding gate, swing gate and cantilever gate. By limitless challenging-operating and innovation in the earlier a long time, our company has become the top producer of this market in China.
We are backed by strong technological innovation and production, 20000 M2 area plant, (higher-velocity) stamping machines (1pc /400T, 3pcs/80T, 7pcs/40T, 8pcs/25T, 2pcs/16T), keep track of making devices, wire chopping machines, milling equipment, tooling creating crew, specialized team, effectively-skilled production staffs, aggressive management and income group who has demonstrated committed overall performance standards and produced us seasoned supplier to the intercontinental frontiers.
Why Pick Us
- Cmplete Merchandise
We can provide total established products and equipment for gate, door, and fence, to save your money and time to research for suppliers just about everywhere.
- OEM Service
We are a company which can offer skilled OEM support for you, our specialist and experienced R&D and manufacturing department can develop and customized make the new goods for you according to your specialized drawing or samples.
- Cost
We are a maker which has our very own factories, this can make positive our provide is usually extremely aggressive and realistic.
- High quality
Our business and the high quality of our goods are controlled by ISO9001:2008 top quality management system, and we experienced also acquired through the SGS and BV certification. Our organization is aimed at the large-finish marketplace of all more than the globe, our merchandise can fulfill the global standard, they are top quality, quite sturdy and reliable, and are mostly exported to the European & American industry.
- Prduction Capability
We can generate 15-twenty standard container’s merchandise per month, to make confident we can satisfy the diverse procurement demands from our clients.
- Services
our company offers a total assortment of knowledgeable and excellent support for generation, high quality checking, packaging, logistics,custom made declaration, international transportation, to lessen your difficulties on the products and import operations. On the other hand, our company is very shut to ZheJiang and HangZhou port, it is extremely practical.
| To Be Negotiated | 600 Pieces (Min. Order) |
###
| Wheel Material: | Steel |
|---|---|
| Bearing Type: | Roller Bearing |
| Kind: | Rotating Wheel |
| Finish: | Zinc Plated |
| Max Load Capactiy: | 800kg |
| Brake: | Without Brake |
###
| Samples: |
US$ 198/Piece
1 Piece(Min.Order) |
|---|
###
| NO. | D | C | C1 | S | A*B | H | WT(g) |
| XL8S | 48 | 51 | 12.5 | 10 | 190*140 | 136 | 4.5 |
| XL8M | 68 | 72 | 15 | 10 | 300*150 | 169 | 11 |
| XL8G | 113 | 103 | 30 | 12 | 470*200 | 260 | 36.5 |
###
| NO. | D | C | C1 | S | A*B | H | WT(g) |
| XL5S | 60 | 48 | 15 | 10 | 180*150 | 136 | 4.72 |
| XL5M | 78 | 66 | 20 | 10 | 300*150 | 173 | 10.7 |
| XL5G | 126 | 97 | 30 | 15 | 500*200 | 246 | 34 |
| To Be Negotiated | 600 Pieces (Min. Order) |
###
| Wheel Material: | Steel |
|---|---|
| Bearing Type: | Roller Bearing |
| Kind: | Rotating Wheel |
| Finish: | Zinc Plated |
| Max Load Capactiy: | 800kg |
| Brake: | Without Brake |
###
| Samples: |
US$ 198/Piece
1 Piece(Min.Order) |
|---|
###
| NO. | D | C | C1 | S | A*B | H | WT(g) |
| XL8S | 48 | 51 | 12.5 | 10 | 190*140 | 136 | 4.5 |
| XL8M | 68 | 72 | 15 | 10 | 300*150 | 169 | 11 |
| XL8G | 113 | 103 | 30 | 12 | 470*200 | 260 | 36.5 |
###
| NO. | D | C | C1 | S | A*B | H | WT(g) |
| XL5S | 60 | 48 | 15 | 10 | 180*150 | 136 | 4.72 |
| XL5M | 78 | 66 | 20 | 10 | 300*150 | 173 | 10.7 |
| XL5G | 126 | 97 | 30 | 15 | 500*200 | 246 | 34 |
Types of Pulley Systems
If you’ve ever tried to lift a pail of water, you’ve probably seen the pulley system in action. Pulleys are extremely useful tools for everything from household appliances to heavy industrial machinery. Different kinds of pulley systems are classified according to their amount of motion. Some types have fixed axes, while others have movable axes. Some common uses of pulleys are listed below.
two-wheel pulley
Pulleys are complex structures with thin-walled and thick-walled sections. Therefore, they require specific forging designs. The tool concept for the production of pulleys is shown in Figure 11.6. Using the generated tool, the pulley can be forged into different shapes. Process parameters must be optimized based on material, surface quality and metallographic analysis.
Pulleys are wheels mounted on shafts. Its main function is to assist the movement of heavy objects. A single-wheel pulley can change the direction of the force, enabling a person to pull heavy objects. A dual-wheel pulley distributes the weight evenly across both wheels, allowing it to lift the same weight with half the effort.
The mechanical advantage of a two-wheel pulley is that it reduces the force required by about half. A 100 kg object can be lifted with a force of 500 Newtons. The mechanical advantage of a pulley with two wheels is twice that of a single-wheel pulley. However, care should always be taken when using two-wheel pulleys.
Two-wheel pulleys can be fixed or movable. A single wheel pulley can only change direction when the load is placed on one side of the wheel. Two-wheel pulleys change direction when lifting a load, requiring half the force. Live wheels are better for heavier loads. The movable pulley can be adjusted with the load, and the load distribution is more uniform. Active pulleys can be used with single-rope or two-wheel pulleys.
A pulley system with two wheels is called a compound pulley. This type of pulley system has a complex design that reduces the force required to move the load. Two-wheel pulleys are common in industrial and construction environments. These pulleys require a lot of space to install and operate. Additionally, they require regular maintenance to avoid wear and tear.
composite pulley
Compound pulleys are used to increase lift. One fixed pulley is attached to the overhead while the other fixed pulley is attached to the load. This setup minimizes the force required to lift weights, allowing you to lift heavier weights. There are several different types of compound pulleys, each with their own strengths and weaknesses. Below are some examples of their application. Some of the most common are listed below.
Composite pulleys are usually made from two different types of wheels. The first one is fixed and secure. The second type, movable, is attached to something that moves. The third type, compound pulley, is a combination of a movable pulley and a fixed pulley. Below are three types of comparisons. The table below compares them and explains their advantages and disadvantages. Composite pulleys are the most versatile of the three.
The number of sheave segments that make up the composite sheave system increases the mechanical advantage of the system. Each segment adds one percent of the total weight, and the ideal mechanical advantage is two or more. So a compound pulley with four segments will lift three-quarters of the weight. This is because the force applied to the load is multiplied by four. The result is a better boost.
While composite pulleys have many uses, they are most commonly used on larger sailboats. These pulleys work by changing the direction of the control wire or by changing the mechanical force of the rope. They also make it easier to lift heavier objects. Composite pulleys are more expensive than simple pulleys, so consider your needs before buying. The advantages of composite pulleys outweigh the disadvantages.
A basic compound pulley is a device consisting of two wheels with fixed points. Ropes are looped around the wheels and are used to lift heavy objects. When you pull on the rope, the rope pulls the two wheels closer together. Serious injury could result if this equipment is installed incorrectly. Never exceed the lifting capacity of pulleys and other safety devices that may be attached. When using pulleys, be sure to follow the instructions on the mounting hardware to avoid accidents.
Fixed pulley
Moving pulleys and fixed pulleys are different types of mechanical devices. The movable pulley moves with the object it is used to lift. Because it attaches to the object it is used to lift, it is great for lifting heavy objects. These devices are used in construction cranes and multipurpose elevators. There are many different types of pulleys, and their uses vary widely. Below is a brief overview of these devices.
The simplest pulley set consists of a wheel that is mounted on the ceiling. A rope is attached at one end and a person pulls at the other end. The rope is strong enough to keep a person standing while lifting weights. It takes about 200 Newtons of force to lift a 20 kg weight. In contrast, a movable pulley requires a force of 1000N, which makes it easier to lift heavy objects.
Fixed pulleys are another common lifting device. They work by using ropes and slotted wheels attached to the object to be lifted. These devices are convenient to use because they are easy to set up. Moving the scroll wheel doesn’t change direction, so it’s easier to move objects without putting too much pressure on the back. Unlike a moving rope, a moving object will feel much lighter than its actual weight.
Fixed pulleys are widely used in construction and agriculture. Fixed pulleys can help lift supplies and equipment from scaffolding. These items are often heavy and difficult to lift directly. Fixed pulleys at the top of the scaffolding will allow people at the bottom to lift objects more easily. As a result, those at the bottom are less stressed and more productive. Fixed pulleys will save time and money compared to moving ropes.
Composite pulleys combine fixed and movable pulleys to increase the power of movement. A compound pulley system uses both types of pulleys and enables a person to change direction by reversing the direction of a force. The compound pulley system will save time and effort as the user only has to put in half the effort. Unlike moving ropes, composite pulleys are easy to adjust and are the most versatile system on the market.
Blocks and tackles
A pulley block system is a rope hoist that uses a set of pulleys mounted on a frame. The blocks are arranged in a row, and the threaded rope is called a pulley. Pulley systems help amplify the tension of the rope and are common in sailboats, cranes and drilling rigs. However, these systems are not without drawbacks.
The pulley pulley system can be equipped with as many pulleys as required. This method allows a person to lift heavy objects. The pulley block system can contain the required number of pulleys to achieve the desired height. The main disadvantage of pulley systems is that they create a lot of friction on the pulley shaft.
Pulley systems use two types of pulleys. A movable pulley is attached to the load, allowing it to move with the load. On the other hand, fixed pulleys are fixed on fixed points. Therefore, a pulley block system may consist of multiple pulleys mounted on a shaft. For example, the two pulleys attached to the shaft each have their own mechanical advantages.
Several types of tackle systems have been developed in recent centuries. The most basic is the gun mount, which uses two pulleys to lift the load. The mechanical advantage of such a system is two to three times the distance required by the rope to move the load. Depending on how they’re assembled, the system can lift 400 pounds with 80 or 100 pounds of force.
Another type of pulley is a combination of multiple wheels. The wheels on pulleys are supported by a housing or frame. The chain is attached to the pulley, and the rope is pulled to lift it. A combined pulley system will have multiple wheels. As the load increases, the force on the pulley also increases. This approach is generally more expensive than intercept and intercept systems.
editor by czh 2022-12-18
China Good quality Alternator Belt Pulley FIAT Doblo 2010 1, 3mtj Tensioner near me supplier
Product Description
Alternator belt pulley Fiat Doblo 2571 1,3MTJ tensioner
Alternator belt pulley Fiat Doblo 2571 1,3MTJ tensioner
| Compatible with OEM number | 55244469 |
| Weight | 0,65 kg |
FIAT
FIAT Doblo 05/2001 – 10/2005 1,3 MTJD
FIAT Fiorino 2016 – 1,3 MJTD
FIAT Doblo 01/2015 – 1,3 MJTD
FIAT Doblo 02/2571 – 12/2014 1,3 MJTD
FIAT Fiorino 2007 – 2016 1,3 MJTD
FIAT Doblo 11/2005 – 01/2571 1,3 MJTD
CITROEN
CITROEN Nemo 2007 – 2016 1,3 HDI
PEUGEOT
PEUGEOT Bipper 2007 – 2016 1,3 HDI
Company Details:
HangZhou CZPT Auto Parts Industry Co., Ltd is a family owned company, established in 2005.
As a real, direct and professional manufacture in China, CZPT has grown to become 1 of greatest manfacturer and exporter in Performance parts, include intake system, exhaust system, cooling system, interior&exterior parts etc.
We own a factory located in HangZhou, HangZhou, which has 8000 square meter, tens of machine, 150 workers, 15 person sales team, 5 R&D department. Our customers cover North American, South American, Asia, Middle east and Europe. We export the millions of USD per year. Looking forward to have a nice cooperation with you
Why Choose YiBai?
It’s simple. The YiBai Company is built on delivering more Quality, Reliability, and Value than any other manufacturer. Whether supplying the world’s automakers with reliable OE parts, or developing aftermarket replacement parts at or above spec, YiBai’s line of products are built to deliver superior all-around performance every day.
Aftermarket Parts Built At or Above Specification
The quality of YiBai parts is guaranteed because every component that leaves a YiBai factory has been designed with precision, manufactured to the strictest OE standards or above, and subjected to rigorous safety and performance tests. In the end, it all comes down to quality – that’s what the YiBai name stands for.
Measure Everything for a First Time Fit
Our First Time Fit philosophy attracts attention throughout the automotive world, while our commitment to pushing technology into the future and continually sets us apart around the globe.First Time Fit is a promise that YiBai makes to the aftermarket, by providing products that are OE grade or better – and fits the first time.
Our Service
1. OEM Manufacturing welcome: Product, Package…
2. Sample order
3. We will reply you for your inquiry in 24 hours.
4. After sending, we will track the products for you once every 2 days, until you get the products. When you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer the solve way for you.
FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of delivery?
A: EXW, FOB CIF, DDU.
Q3. How about your delivery time?
A: Generally, it will take 15 to 20 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q4. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Why You Should Get a New Timing Belt
A timing belt is a rubber belt with teeth that transfer rotary motion from the central motor to the drive pulley. It prevents the piston from striking the valves at a critical level. Unfortunately, these belts cost a lot to replace. Here are some reasons why you should consider getting a new one. If you’re not sure whether a new timing belt is necessary, read on. You can also save money by avoiding unnecessary repairs and replacements by choosing an aftermarket timing belt.
Timing belts are rubber belts with hard teeth
While it’s true that timing belts are commonly known as “drive belts,” there are several different types of belts that are used in engines. Despite their commonity, timing belts are made of different materials. The material used to make them is important because it can either negatively impact performance or negatively affect its life span. Whether it’s a car, truck, or motorcycle, timing belts are an essential part of your engine.
Among their many advantages, timing and drive belts are designed to reduce friction, increase speed, and transmit torque more efficiently. In fact, the design of timing belts is similar to that of a cam belt. Both belts work in conjunction with each other to increase the torque and speed of a vehicle. In both types, the teeth of the belt are aligned at the same angle. In a small-scale drive system, this elongation is minimal, but if the load is too high, the teeth of the belt will begin to jump or cog over the pulley’s teeth, causing the noise.
Timing belts are used to synchronize the movement of the crankshaft and camshaft. Timing belts have hard teeth on the inner side of the belt and interlock with the cogwheels on the crankshaft and camshafts. Because of this, they make it easier for the exhaust and intake valves to open and close at the proper time. Timing belts are made of high-10sile rubber, but they may also be polyurethane, welded urethane, or moulded polyurethane.
When a timing belt is worn, it may degrade. The teeth will gradually lose their shape over time and the belt will begin to slip. If the teeth become rounded, the belt may still work, but its timing will be off. Hence, it is vital to replace the timing belt if you notice these signs. If you find any damage, contact a qualified mechanic for repair. If the teeth are worn or damaged, consider replacing the entire belt.
When it comes to a car’s engine, timing is vital. Timing belts connect the internal moving parts of the engine. In addition to timing, they can also power water, oil, and injection pumps. And it’s vital to make sure your timing belt doesn’t get damaged because it will not function properly. So don’t neglect timing belts unless you’re certain they’re damaged.
They transfer rotary motion from the central motor to the drive pulley
A timing belt is a mechanical device that transfers rotary motion from a central motor to a drive pulley through a chain. The belt must be wide enough to accommodate the torque that will be produced by the design. The belt must be wider than the size selected for the drive pulley. In order to determine the correct belt width, the center-to-center distance between the drive pulley and the central motor is measured.
Unlike the elastic belt, which tends to stretch when pressed against a large load, the timing belt does not suffer from this problem. Instead, it exhibits low torsional stiffness, which allows it to transfer rotary motion efficiently. The timing belt also reduces the likelihood of slippage. This is because the cord material is very strong compared to the loads that it must handle.
The most common type of timing belt pulley is made of nylon. The advantage of nylon is that it has a natural lubrication surface and is relatively low-maintenance. It is also durable, malleable, and low-melting point. It is also highly resistant to wear and tear and is suitable for applications that are exposed to high temperatures. However, the belt must be cleaned and maintained on a regular basis.
A Timing belt can be used in a variety of applications. For instance, the timing belt is used in automotive engines. However, the timing belt is also found in stationary power generators, marine engines, and aviation engines. Additionally, it is used in conveyors, winches, treadmills, and washing machines. It also plays a crucial role in the curtain at a theater hall.
The timing belt can be flat, V-shaped, or trapezoidal. The latter is usually made of rubber. The distance between the 2 pulleys is between 5 and 10 meters. The flat belts transmit power through friction between the belt and the pulley. The efficiency of flat belts is approximately 98% and it makes very little noise. However, it must be used in conjunction with the appropriate motor drive. Ultimately, the engineers must choose the best 1 that can deliver the torque that the drive pulley needs to generate.
They prevent pistons from striking the valves on a critical level
In an interference engine, the valves and pistons share the same space in the cylinder, but they move at different rates. While 1 or more of the valves may open into the piston’s travel area, the other is closed and never makes contact with the piston. Timing belts prevent this critical collision from occurring and prevent the piston from damaging the engine. Most timing belts fail at start-up and shutdown. Check the car owner’s manual for recommended replacement intervals.
The timing belt synchronizes the rotation of the crankshaft and camshaft. The timing belt allows the piston to move without striking the valves, allowing the engine to perform its essential functions. The camshaft is used to push fuel and air into the cylinder. The valves close and open as the engine moves forward. When the engine is running, the timing belt prevents the piston from striking the valves on a critical level.
Because of their critical role in the engine, timing belts are often an overlooked component. Without proper timing, an engine will not work properly, and valve damage can be costly. If timing fails, the piston will strike the valves on a critical level, which will damage the engine. Timing belts are a vital automotive component, so make sure yours is in good condition.
A timing belt is a necessary part of your Subaru’s engine. It synchronizes the crankshaft and camshaft to prevent problems with the engine. If a timing belt breaks, the pistons will strike the open valves and cause massive engine damage. Timing belts must be replaced when recommended in your owner’s manual. If it breaks, the engine will shut down.
They cost a lot to replace
Timing belts are expensive to replace, with the average car owner paying $1,200 to have them replaced. Most cars have transverse engines, where the cam cover rests against the driver’s side of the engine. These specialty cars are notoriously difficult to service and require the services of a specialist mechanic. Timing belts are a complex system with a series of idler bearings and tensioner bushes to guide and drive the belt. These components are often replaced at the same time as other routine maintenance work, and they may cost you a bundle.
If you have a car that’s been in the shop for a while, timing belt replacement may be the only option. A timing belt that’s popped isn’t going to make the car run, so you’ll need to get it replaced. If you need the belt replaced, you can use a car service, or you can try to replace the timing belt yourself. It’s a good idea to get several quotes before making the decision to replace the belt.
Depending on the make and model of your car, timing belt replacement costs may range from $250 to more than $1,000. Prices will vary according to vehicle type, labor hours, and the brand of parts and labor. If you don’t have a mechanic handy, you can always use a free online tool like CZPT to get an estimate for timing belt replacement and find a mechanic near you. This will help you save money and avoid the hassle of spending a lot of money on an unnecessary repair.
While timing belts typically last between 60,000 and 100 thousand miles, you may only need to replace them once in your car’s lifetime. Timing belts may seem cheap at first, but if you’re planning on selling your car, you’ll want to avoid the expense of replacing your timing belt. If you don’t, your car’s engine may run poorly and cause your car to use more fuel than it should.
China best Volkswagen EOS Alternator Auto Bearing Belt Pulley Tensioner Vkm31047 03c145299c near me factory
Product Description
Quick view:
| Description | VOLKSWAGEN EOS Alternator Auto Bearing Belt Pulley Tensioner VKM31047 03C145299C |
| Material | Chrome steel Gcr15, 65Mn, or 55, Aluminum |
| Application car makes | For AUDI For SEAT For SKODA For VOLKSWAGEN |
| Position | Car Engine |
| Weight | 0.58 kg |
| Brand | SI, PPB, or customized |
| Packing | Neutral, SI, PPB brand packing or customized |
| OEM/ODM service | Yes |
| Manufacture place | ZHangZhoug, China |
| MOQ | 100 PCS |
| OEM replacement | Yes |
| Inspection | 100% |
| Warranty | 1 year or 40,000-50,000 KMS |
| Certificate | ISO9001:2015 TS16949 |
| Payment | T/T, PayPal, Alibaba |
Fit for:
For AUDI A1 (8X1, 8XK) 2571-2015
For AUDI A3 (8P1) 2003-2012
For SEAT ALTEA 2007-
For SEAT CORDOBA (6L2) 1.6 2006-2009
For SEAT IBIZA 2006-2009
For SEAT CZPT (1P1) 2007-2012
For SKODA FABIA II (542) 2007-2014
For SKODA OCTAVIA II 2004-2013
For SKODA SUPERB II 2008-2015
For VOLKSWAGEN EOS (1F7, 1F8) 2006-2015
For VOLKSWAGEN GOLF 2005-2016
For VOLKSWAGEN POLO 2009
For VOLKSWAGEN SCIROCCO (137, 138) 1.4 2008-2017
For VOLKSWAGEN TOURAN (1T3) 1.2 2571-2015
OE Numbers:
03C145299C
1J0145299
3C145299C
6RF145299A
Reference:
For DAYCO: APV2474
For FEBI BILSTEIN: 27218
For GATES: T38439
For S-KF: VKM31047
For SNR: GA35747
Packing and Delivery:
Work shop:
Exhibitions:
FAQ:
Q1.What is your shipping logistic?
Re: DHL, TNT, FedEx express, by air/sea/train.
Q2:What’s the MOQ?
Re: For the belt tensioner, The MOQ is always 100 sets. If ordering together with other models, small quantities can be organized. But need more time due to the production schedule.
Q3. What are your goods of packing?
Re: Generally, our goods will be packed in Neutral white or brown boxes for the hub bearing unit. Our brand packing SI & CZPT are offered. If you have any other packing requests, we shall also handle them.
Q4. What is your sample policy?
Re: We can supply the sample if we have ready parts in stock.
Q5. Do you have any certificates?
Re: Yes, we have the certificate of ISO9001:2015.
Q6:Any warranty of your products.
Re: Sure, We are offering a guarantee for 12 months or 40,000-50,000 km for the aftermarket.
Q7: How can I make an inquiry?
Re: You can contact us by email, telephone, WhatsApp, , etc.
Q8: How long can reply inquiry?
Re: Within 24 hours.
Q9: What’s the delivery time?
Re: Ready stock 10-15 days, production for 30 to 45 days.
Q10: How do you maintain our good business relationship?
Re: 1. Keep stable, reliable quality, competitive price to ensure our customer’s benefit;
2. Optimal lead time.
3. Keep customers updated about the new goods.
4. Make customers satisfaction as our main goal.
Q11: Can we visit the company & factory?
Re: Yes, welcome for your visit & business discussion.
Choosing a V-Belt
When choosing a v-belt, you should understand the characteristics of each type and how they affect the performance of your machine. Listed below are the characteristics of Cogged, Narrow profile, and wide v-belts. Learn about the advantages and disadvantages of each. Choose the right v-belt for your machine to maximize its performance. Learn about the different materials used to make v-belts and how they influence the performance of your machine.
Narrow v-belts
While the flat belts are the most common type of v-belt, narrow v-belts are also a common option for industrial applications. These belts are similar to wedge belts in that they transmit heavier loads, but in a smaller form. Narrow v-belts are typically designated as 3V, 5V, and 8V and are denoted by their top width, multiplied by an eighth of an inch. Narrow v-belt sections conform to a wedge belt profile and are usually standardized by manufacturers. For example, section 3V corresponds to a wedge-type profile, while section 5V corresponds to SPB.
Both narrow and conventional v-belts are made of rubber stocks, which are generally composed of polymer or synthetic rubber. Fabric materials may be used to cover the stock material, adding a layer of reinforcement and protection. Narrow v-belts have a higher power rating than traditional V-belts. This is due to their greater depth-to-width ratio, which puts more of the reinforcing cord beneath the sheave.
The Wedge TLP ™ Narrow V-belt from Continental features a homogeneous one-piece design for maximum strength and long-term performance. These belts feature a high-denier cord and can handle significant horsepower increases. These belts are ideal for industrial applications. However, they are not as durable as their wider counterparts. The Wedge TLP is also an excellent choice for heavy-duty industrial applications.
Cogged v-belts
A key benefit of cogged v-belts is their ability to increase power output without sacrificing reliability. These belts are designed with precision-engineered cogs, which allow them to fit into smaller pulleys without reducing power output. Their raw-edge sidewalls and specially formulated EPDM rubber compound also help provide grip power. Cogged v-belts are manufactured by Carlisle(r) and offer several advantages over conventional belts.
The performance benefits of Cogged V-Belts are widely acknowledged. The company uses added-strength EPDM compounds in their belts to help reduce downtime and energy consumption. They are ideal for demanding applications such as power transmission. These belts are available in a variety of sizes and cross-sections. The section number of Cogged v-belts is H3V, H4V, and H5V.
The main difference between cogged v-belts and wedge belts is in the contact angle. While wedge and cogged v-belts have the same contact angle, the design and construction differs. Cogged v-belts typically include top and bottom layers of rubber, dampening rubber, tension cords, and top and bottom metal rings. Polychloroprene and polyester cords are common materials for the top and bottom layers, while aramid fibers are used for punishing applications.
Cogged v-belts are more flexible than traditional v-belts. Because of the slots on the belt surface, they reduce bending resistance. They are compatible with the same pulleys as standard v-belts, and run cooler and longer. They are also more efficient than standard V-belts. If you are considering a cogged V-belt for your application, it may be worth it to investigate the benefits of this belt type.
Wide v-belts
Variable-speed v-belts are wider in cross section than classical v-belts. The design of variable-speed v-belts varies depending on the manufacturer, but generally features a parallel top and bottom surface. This type of v-belt wedges tightly into its pulley’s grooves, reducing power loss and slippage. This type of v-belt is best suited to applications where speed changes frequently.
High-performance Wide V-belts feature a fibre-reinforced EPDM rubber base. The resulting supercharged EPDM mix is better suited for applications where the belts are subject to higher temperatures. This type of drive belt can also replace existing drives with ease and efficiency. CZPT offers a wide range of drive belts for all applications. For applications where slack is an issue, wrapped V-belts are a smart choice.
Narrow-V-belts, on the other hand, have a more favorable height-to-width ratio. This means that a narrow-V belt can be smaller while still providing the same power transmission. These belts also have a lower mass, which reduces centrifugal forces and enables higher speeds. However, narrow-V-belts are prone to wear, but are still a popular choice in many applications.
In addition to being more durable, wrapped-V-belts have fabric-coated edges for better heat resistance. The material covering wrapped-V-belts also protects them from damage from friction and external contaminants. Unlike their rigid counterparts, these wide-V-belts have an improved lifespan and require less maintenance and downtime. These are excellent alternatives to conventional v-belts. So, what are the benefits of Wide-V-belts?
Narrow profile v-belts
When it comes to choosing the best V-belt for your needs, it is important to understand the differences between narrow profile and classical. Narrow profile V-belts are generally narrower in cross-section than classical v-belts. This makes them ideal for high-speed compact drives and light-duty applications. The following section details the differences between narrow and classical v-belts.
The tensile cords, or “cords,” are embedded into the rubber compound. These cords are the main power-transmitting component of a narrow profile v-belt. The tension cords are located at the pitch diameter of the belt cross-section and increase the tensile strength. They are typically made of steel, aramid fibers, or polyester. The core is usually made of polyurethane, but other materials can be used.
When measuring the v-belt’s width, it is important to understand the various sign-codes. Some v-belts have the wrong sign-coding schema. For example, a classical profile belt should be read as Lw = 3522 mm, while a narrow profile belt should be read as La=3553mm. A narrow profile v-belt has a steeper side-wall, which increases the wedging action. Moreover, the narrow profile v-belt has higher load capacity.
Despite their name, narrow profile v-belts are the most widely used and versatile type of v-belts. They are also the easiest to install. Their general size is similar to that of a wedge, and their number is derived from their numerical prefix. A narrow profile v-belt with a 3L300 part number is 3/8″ wide and 300.0 inches long.
Wide profile v-belts
Wide profile v-belts are designed for heavy-duty applications where extreme performance is required. They are ideal for such applications due to their high-flexural strength and shock-resistance. They also come with many benefits, including good noise-reduction, increased sturdiness, and easy maintenance. This article explores the features of wide profile v-belts and how they can benefit your business.
Classical v-belts have an internal dimensional metric marking called the “CZPT.” This identifies each specific belt. Generally, this number is a combination of the normal profile size designation letter and the internal length in inches. The inside length of the v-belt is indicated on the index of the v-belt. To begin installing the v-belt, mark the floor where it will be hung. Tape the end stop marker to the first stick.
Narrow v-belts are narrower than standard wide v-belts. They are also available in raw-edge cogged profiles and are intended for light-duty applications. Narrow V-belts are also available in 4 sizes. Compared to standard wide profile v-belts, narrow v-belts are most appropriate for high-speed, compact drives. However, wide profile v-belts are generally longer than narrow V-belts.
A v-belt is composed of different types of rubber and reinforcements. It undergoes tensile and compressive stresses on both sides. The top side of a v-belt experiences longitudinal tensile force, while the bottom side is subjected to compression against a pulley. Moreover, the included angle of a v-belt section is 40 deg. Various types of v-belts are available according to their cross-sections and performance specifications.
Standard v-belts
If you are installing v-belts, you must know the right way to measure them. Many v-belts are mislabelled as classic or SPA. If you are unsure of which 1 to choose, you can refer to the standard v-belts index. The basic way to measure v-belts is by using a measuring tape or a cable tie. Using the right technique will ensure you get the right length.
A well-engineered V-belt is made from an elastomer core, which is a material that is resistant to abrasion. The elastomer core is usually composed of polyurethane, which has excellent flexural strength and shock resistance. In addition to the elastomer core, a fabric cover protects the core from wear and environmental forces. Its fabric cover is treated to form a chemical bond with the belt core, which increases the fabric’s resistance to constant bending.
The cross-section of a standard V-belt is commonly described as a trapezium, with its top and bottom sides parallel. Knowing the cross-section of a standard V-belt is essential in matching it with a pulley. It is also important to know how the v-belt is positioned on a pulley and how to select the right belt for the job.