Tag Archives: bmw belt tensioner

China best Brand New Belt Tensioner 1427252 1735899 1748832 11281427252 11281735899 11281748832 for BMW electric axle

Product Description

Products Description

 

Product Name

Brand New Belt Tensioner 1427252 1735899 1748832 For BMW
Certification ISO/TS16949:2 1748832
Car Fitment

BMW

3 (E36) [1990-1998]3 (E46) [1998-2005]3 Compact (E36) [1994-2000]3 Compact (E46) [2001-2005]3 Convertible (E36) [1993-1999]3 Convertible (E46) [2000-2007]3 Coupe (E36) [1991-1999]3 Coupe (E46) [1999-2006]3 Touring (E36) [1994-1999]3 Touring (E46) [1999-2005]5 (E34) [1987-1995]5 (E39) [1995-2003]5 (E60) [2001-2571]5 Touring (E34) [1991-1997]5 Touring (E39) [1996-2004]5 Touring (E61) [2004-2571]7 (E38) [1994-2001]7 (E65, E66, E67) [2001-2009]X3 (E83) [2003-2011]X5 (E53) [2000-2007]Z3 Coupe (E36) [1997-2003]Z3 Roadster (E36) [1995-2003]Z4 Roadster (E85) [2003-2009]

BMW (BRILLIANCE)

3 SERIES (E46) [2003-2005]5 SERIES (E60) [2003-2571]

Quality guarantee

12 months

Leading time

30 days

MOQ

50pcs

Our Advantages

1. Factory direct wholesale, premium quality and lower price.

2. About 500 items, new products will be developed every year to meet customers' requirements
3. Full Inspection before shipment
4. Most of the items are in stock can be dispatched immediately.

5. Easy to replace and install.

6. Patient & friendly aftersale services.
7. Small orders are acceptable.

Our Workshop

 

 

Packing & Delivery

 

 

Why Choose US

 

FAQ
1. Is the product fit to your car model?
Please check if the parts are suitable for your model before purchase.
Or please tell us your Car Model and OE Number, and tell us the product name.

2. What you can supply to me?
We could supply all kinds of auto spare parts and accessories. Besides ,we provide OEM service, shipping service and QC service as well to make sure you get ONE-STOP purchase process from us.

3. Can you customize the products as per our request?
Yes, we do OEM and ODM. We could make the product suggestion based on your idea and budget.

4. How to get a sample from you?
All samples will be free if unit cost under 20USD,but the freight should be on your side. If you have express account like DHL,UPS etc we will send you directly, if you don't have you can send express cost to our paypal account, any sample cost could be returned when you make order.

5. What's your payment term?
We usually doing 30% deposit and 70% balance against copy of B/L by T/T, We also accept L/C ,D/P if total amount over $30000.

Welcome to your inqury now and built a long cooperatitive relationship with our professional service.

Windy Zhang /* 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 Roller
Material: Iron
Certification: ISO/Ts16949:2009
Standard: Standard
Condition: New
Product Name: Belt Tensioner
Samples:
US$ 10/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

belt tensioner

Can you provide guidance on the selection and sizing of belt tensioners for specific belt applications?

When selecting and sizing belt tensioners for specific belt applications, several factors need to be considered to ensure optimal performance and longevity. Here's a detailed guidance on the selection and sizing of belt tensioners:

  • Belt Type and Size:
  • Start by identifying the type and size of the belt used in the application. Belts can vary in terms of width, length, profile (V-belt, timing belt, etc.), and construction material (rubber, polyurethane, etc.). The tensioner should be compatible with the specific belt type and size to ensure proper fit and functionality.

  • System Requirements:
  • Consider the requirements of the belt-driven system. Evaluate factors such as the desired tension level, operating speed, load conditions, and environmental factors. The tensioner should be capable of providing the required tension force while accommodating the system's operating parameters.

  • Tensioner Type:
  • Choose the appropriate tensioner type based on the application's needs. Common types include automatic tensioners, idler pulley tensioners, spring-loaded tensioners, and hydraulic tensioners. Each type has its advantages and limitations, so select the one that best suits the specific belt application.

  • Tensioner Design and Mounting:
  • Consider the design and mounting requirements of the tensioner. Evaluate the space availability, mounting configuration, and alignment with other components in the belt drive system. Some tensioners offer adjustable mounting positions or different design variations to accommodate various installation scenarios.

  • Tensioner Load Capacity:
  • Check the load capacity of the tensioner to ensure it can handle the expected loads and forces in the belt system. Consider factors such as the belt tension, shock loads, and dynamic forces. The tensioner should have adequate load capacity to prevent premature wear or failure under normal operating conditions.

  • Environmental Considerations:
  • Assess the environmental conditions in which the tensioner will operate. Factors such as temperature extremes, moisture, dust, chemicals, and exposure to UV radiation can impact the tensioner's performance and durability. Choose a tensioner that is designed to withstand the specific environmental challenges of the application.

  • Manufacturer Recommendations:
  • Refer to the manufacturer's guidelines and recommendations for selecting and sizing the tensioner. Manufacturers often provide technical data, specifications, and selection guides that assist in choosing the appropriate tensioner for specific belt applications. Follow their recommendations to ensure compatibility and optimal performance.

It is important to note that the selection and sizing of belt tensioners may require technical expertise and consideration of specific application requirements. If in doubt, consult with belt tensioner manufacturers or industry experts who can provide further guidance based on their knowledge and experience.

In summary, when selecting and sizing belt tensioners for specific belt applications, consider the belt type and size, system requirements, tensioner type, design and mounting, load capacity, environmental conditions, and manufacturer recommendations. By carefully evaluating these factors, you can choose a suitable tensioner that ensures proper tensioning, reliable operation, and extended belt life in the belt-driven system.

belt tensioner

How do innovations and advancements in belt tensioner technology impact their use?

Innovations and advancements in belt tensioner technology have a significant impact on their use, enhancing performance, reliability, and versatility. These advancements introduce new features, improve functionality, and address specific challenges associated with belt-driven systems. Here's a detailed explanation of how innovations and advancements in belt tensioner technology impact their use:

  • Improved Tensioning Mechanisms:
  • New tensioning mechanisms and designs have been developed to provide more precise and efficient tension control. Innovations such as automatic tensioners or self-adjusting tensioners utilize advanced mechanisms that can continuously monitor and adjust the tension in real-time. This improves the overall performance and reliability of belt-driven systems, as the tension can be accurately maintained even under varying loads and operating conditions.

  • Enhanced Durability:
  • Advancements in materials and manufacturing techniques have contributed to the development of more durable belt tensioners. High-strength alloys, advanced polymers, and specialized coatings are used to increase the resistance to wear, corrosion, and fatigue. These improvements extend the service life of belt tensioners, reducing the frequency of maintenance and replacement and improving the overall reliability of belt-driven systems.

  • Increased Compatibility:
  • Innovations in belt tensioner technology have led to increased compatibility with a wide range of belt drive systems. Manufacturers have developed adjustable tensioners that can accommodate different belt widths, profiles, and types. This versatility allows for easier integration and replacement of tensioners in various industrial or automotive applications, reducing the need for custom solutions and simplifying maintenance and repairs.

  • Noise and Vibration Reduction:
  • New technologies and designs have been introduced to minimize noise and vibration generated by belt tensioners. Innovative damping materials, improved bearing systems, and optimized geometries help reduce noise and vibration levels, resulting in quieter and smoother operation. This is particularly beneficial in applications where noise reduction and operator comfort are essential.

  • Advanced Monitoring and Diagnostic Capabilities:
  • Advancements in belt tensioner technology have facilitated the integration of monitoring and diagnostic capabilities. Smart tensioners equipped with sensors and connectivity features can provide real-time data on tension levels, temperature, and other operating parameters. This enables predictive maintenance, early fault detection, and optimized performance. By leveraging data-driven insights, operators can make informed decisions, improve system efficiency, and prevent unexpected failures.

  • Integration with System Controls:
  • Innovative belt tensioner technologies can be integrated with system controls and automation platforms. This allows for seamless integration into larger control systems, enabling automated tension adjustments, synchronization with other components, and coordinated operation. The integration of belt tensioners with system controls enhances system performance, efficiency, and overall productivity.

In summary, innovations and advancements in belt tensioner technology have a significant impact on their use. These advancements improve tensioning mechanisms, enhance durability, increase compatibility, reduce noise and vibration, enable advanced monitoring and diagnostics, and facilitate integration with system controls. By incorporating these innovations, belt tensioners offer improved performance, reliability, and versatility, leading to enhanced efficiency and reduced maintenance requirements in various industrial and automotive applications.

belt tensioner

What is a belt tensioner, and what role does it play in mechanical systems?

A belt tensioner is a mechanical component used in belt drive systems to maintain proper tension in the belt. It plays a crucial role in ensuring efficient power transmission, preventing belt slippage, and extending the lifespan of the belt and other related components. Here's a detailed explanation of the belt tensioner and its role in mechanical systems:

A belt tensioner is typically a pulley or idler mechanism that is designed to apply force on the belt to maintain the desired tension. It is usually mounted on an adjustable arm or bracket, allowing for easy tension adjustment. The tensioner is positioned in such a way that it applies pressure to the belt on the slack side, which is the portion of the belt between the driving pulley and the driven pulley.

The primary role of a belt tensioner is to compensate for any stretching or elongation of the belt that may occur over time due to wear, temperature changes, or other factors. By maintaining the proper tension in the belt, the tensioner helps to prevent belt slippage, which can lead to a loss of power transmission efficiency and potential damage to the belt and pulleys.

In addition to maintaining tension, a belt tensioner also helps to dampen vibrations and reduce noise in the belt drive system. It acts as a shock absorber, absorbing and dissipating vibrations and preventing excessive belt flutter or oscillation. This contributes to smoother operation and improved system reliability.

Furthermore, a belt tensioner assists in prolonging the lifespan of the belt and other components in the drive system. Adequate tension reduces the risk of premature wear and fatigue on the belt, pulleys, and bearings. It also helps to distribute the load evenly across the belt, minimizing localized stress and ensuring optimal power transmission.

When installing a belt tensioner, it's important to follow the manufacturer's guidelines and recommendations. Proper positioning, alignment, and adjustment of the tensioner are essential to achieve the desired tension and ensure the efficient operation of the belt drive system.

In summary, a belt tensioner is a critical component in mechanical systems utilizing belt drives. It maintains the appropriate tension in the belt, prevents slippage, reduces vibrations and noise, and contributes to the longevity and reliability of the system. By incorporating a belt tensioner, engineers and designers can optimize the performance and efficiency of belt-driven machinery and equipment.

China best Brand New Belt Tensioner 1427252 1735899 1748832 11281427252 11281735899 11281748832 for BMW   electric axleChina best Brand New Belt Tensioner 1427252 1735899 1748832 11281427252 11281735899 11281748832 for BMW   electric axle
editor by CX 2024-05-06

China high quality Tensioner Pulley V-Ribbed Belt Car Drive Belt Tensioner 11288570439 for BMW / Mini electric rear axle kit

Product Description

Tensioner Pulley V-ribbed belt Car Drive Belt Tensioner for BMW / MINI

OE number:
FEBI BILSTEIN : 49526

Compatible Vehicles:

BMW 1 (F20) 2571/11-
1 (F20) 116 i    
2015-    
1 (F20) 118 i    
2015-    
1 (F20) 120 i    
2016-    
1 (F20) 125 i    
2015-    
1 (F20) M 140 i    
2015-    
1 (F20) M 140 i xDrive    
2015-

BMW 1 (F21) 2011/12-
1 (F21) 116 i    
2015-    
1 (F21) 118 i    
2015-    
1 (F21) 120 i    
2015-    
1 (F21) 125 i    
2015-    
1 (F21) M 140 i    
2015-    
1 (F21) M 140 i xDrive    
2015-

BMW 2 Convertible (F23) 2014/03-
2 Convertible (F23) 218 i    
2015-    
2 Convertible (F23) M 240 i    
2015-    
2 Convertible (F23) M 240 i xDrive    
2015-

BMW 2 Coupe (F22, F87) 2012/10-
2 Coupe (F22, F87) 218 i    
2015-    
2 Coupe (F22, F87) 230 i    
2015-    
2 Coupe (F22, F87) M 240 i    
2015-    
2 Coupe (F22, F87) M 240 i xDrive    
2015-

BMW 3 (F30, F80) 2011/03-
3 (F30, F80) 318 i    
2015-    
3 (F30, F80) 320 i    
2014-    
3 (F30, F80) 320 i xDrive    
2014-    
3 (F30, F80) 330 i    
2014-    
3 (F30, F80) 330 i xDrive    
2014-    
3 (F30, F80) 340 i    
2014-    
3 (F30, F80) 340 i    
2014-    
3 (F30, F80) 340 i xDrive    
2014-    
3 (F30, F80) 340 i xDrive    
2017-

BMW 3 Gran Turismo (F34) 2012/07-
3 Gran Turismo (F34) 320 i    
2012-2016    
3 Gran Turismo (F34) 320 i xDrive    
2012-2016    
3 Gran Turismo (F34) 330 i    
2015-    
3 Gran Turismo (F34) 340 i    
2015-    
3 Gran Turismo (F34) 340 i xDrive    
2015-

BMW 3 Touring (F31) 2011/07-
3 Touring (F31) 318 i    
2015-    
3 Touring (F31) 320 i    
2014-    
3 Touring (F31) 320 i xDrive    
2014-    
3 Touring (F31) 330 i    
2016-    
3 Touring (F31) 330 i xDrive    
2014-    
3 Touring (F31) 340 i    
2014-    
3 Touring (F31) 340 i    
2014-    
3 Touring (F31) 340 i xDrive    
2014-    
3 Touring (F31) 340 i xDrive    
2014-

BMW 4 Convertible (F33, F83) 2013/10-
4 Convertible (F33, F83) 420 i    
2016-    
4 Convertible (F33, F83) 430 i    
2016-    
4 Convertible (F33, F83) 430 i xDrive    
2016-    
4 Convertible (F33, F83) 440 i    
2016-    
4 Convertible (F33, F83) 440 i    
2016-    
4 Convertible (F33, F83) 440 i xDrive    
2016-    
4 Convertible (F33, F83) 440 i xDrive    
2016-

BMW 4 Coupe (F32, F82) 2013/07-
4 Coupe (F32, F82) 418 i    
2016-    
4 Coupe (F32, F82) 420 i    
2016-    
4 Coupe (F32, F82) 420 i xDrive    
2016-    
4 Coupe (F32, F82) 430 i    
2016-    
4 Coupe (F32, F82) 430 i xDrive    
2016-    
4 Coupe (F32, F82) 440 i    
2016-    
4 Coupe (F32, F82) 440 i    
2016-    
4 Coupe (F32, F82) 440 i xDrive    
2016-    
4 Coupe (F32, F82) 440 i xDrive    
2016-

BMW 4 Gran Coupe (F36) 2014/03-
4 Gran Coupe (F36) 418 i    
2015-    
4 Gran Coupe (F36) 420 i    
2016-    
4 Gran Coupe (F36) 420 i xDrive    
2016-    
4 Gran Coupe (F36) 430 i    
2016-    
4 Gran Coupe (F36) 430 i xDrive    
2016-    
4 Gran Coupe (F36) 440 i    
2016-    
4 Gran Coupe (F36) 440 i    
2016-    
4 Gran Coupe (F36) 440 i xDrive    
2016-    
4 Gran Coupe (F36) 440 i xDrive    
2016-

BMW 7 (G11, G12) 2014/10-
7 (G11, G12) 730 i, Li    
2016-    
7 (G11, G12) 740 Li    
2015-    
7 (G11, G12) 740 Li xDrive    
2017-

MINI 
COOPER 2.0L L4 Turbocharged 
2571
COOPER CLUBMAN 2.0L L4 Turbocharged 
2571
COOPER COUNTRYMAN 2.0L L4 Turbocharged
2571

Why choose us ?

1. Quality Control        

To ensure the quality of our vehicles and other products, Our QC staffs do strict supplier evaluations, in-coming inspections, in-process inspections, final inspections and pre-delivery inspections. The most important is that we listen to what our customers say and are always looking for ways to improve the quality of our products through continuous improvement. 

2. OEM Ability       

We have built stable and long-term cooperate relationship with supermarkets,we can also provide ODM, OEM and Agent services to our customers over the world. 

3. Parts Available                      

We have spare parts for immediate delivery to anywhere in the world. While our vehicles become standard with more features than anyone else, we also offer more optional parts for our vehicles than anyone else.

4. Good Warranty                        

We take customer satisfaction and product quality as the first priority for us. We supply reliable warranties and good after-sales services.

/* 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: Belt Tensioner
Transport Package: Color Box Packing
Trademark: VQGC, GXGK, WJT
Origin: China
Samples:
US$ 10/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

belt tensioner

What is the role of belt tensioner materials and coatings in performance and longevity?

Belt tensioner materials and coatings play a crucial role in the performance and longevity of belt tensioners. The choice of materials and coatings directly impacts the tensioner's ability to withstand the forces and loads encountered in belt-driven systems, resist wear and corrosion, and maintain consistent performance over time. Here's a detailed explanation of the role of belt tensioner materials and coatings in performance and longevity:

  • Strength and Durability:
  • The materials used in belt tensioners need to possess high strength and durability to withstand the mechanical stresses and loads imposed on them. Tensioner components are subjected to continuous movement and contact with the belt, which can lead to wear, fatigue, and potential failure. High-strength materials, such as hardened steels or alloys, are commonly used to ensure the tensioner's structural integrity and longevity.

  • Wear Resistance:
  • Belt tensioners are exposed to friction and wear as they come into contact with the belt during operation. Materials with excellent wear resistance properties, such as hardened surfaces or wear-resistant coatings, are employed to minimize the wear rate and extend the tensioner's lifespan. These materials and coatings help maintain optimal contact between the tensioner and the belt, reducing the risk of belt slippage and premature failure.

  • Corrosion Resistance:
  • In certain environments, belt tensioners may be exposed to corrosive substances, moisture, or contaminants, which can lead to corrosion and degradation of the tensioner components. Corrosion-resistant materials, such as stainless steel or corrosion-resistant alloys, are often utilized to protect the tensioner against corrosive elements. Additionally, coatings like zinc plating or other protective finishes can be applied to enhance the tensioner's corrosion resistance.

  • Friction Reduction:
  • Reducing friction between the tensioner and the belt is essential for minimizing wear and maintaining consistent tension. Materials or coatings with low friction coefficients can help reduce the frictional forces and energy losses associated with the tensioner's operation. By reducing friction, these materials and coatings contribute to improved efficiency, reduced heat generation, and increased longevity of the tensioner and the entire belt-driven system.

  • Temperature Stability:
  • Belt tensioners are exposed to a wide range of operating temperatures, including both high and low extremes. Materials with good temperature stability and resistance to thermal degradation are essential for reliable tensioner performance. Heat-resistant alloys, high-temperature plastics, or thermal barrier coatings may be utilized to ensure that the tensioner maintains its mechanical properties and functionality under elevated temperatures.

  • Lubrication Enhancement:
  • Some tensioner materials or coatings are designed to enhance lubrication and reduce friction between moving parts. They may have self-lubricating properties or be compatible with specific lubricants used in the belt-driven system. These materials and coatings help reduce wear, heat generation, and the need for external lubrication, contributing to improved performance and extended longevity of the tensioner.

  • Noise and Vibration Damping:
  • Belt tensioners can generate noise and vibration during operation, which can affect the comfort and performance of the belt-driven system. Certain materials or coatings can help dampen vibrations and reduce noise levels, improving the overall system's performance and minimizing potential issues associated with excessive noise or vibrations.

In summary, the choice of belt tensioner materials and coatings is critical for ensuring optimal performance and longevity. Materials with high strength and durability, wear resistance, corrosion resistance, friction reduction, temperature stability, lubrication enhancement, and noise/vibration damping properties contribute to the tensioner's ability to withstand the operational demands of belt-driven systems. By selecting appropriate materials and coatings, manufacturers can enhance the reliability, durability, and overall efficiency of belt tensioners, leading to extended service life and improved performance of the belt-driven systems they are used in.

belt tensioner

Can belt tensioners be customized or modified for unique industrial or automotive needs?

Belt tensioners can indeed be customized or modified to meet unique industrial or automotive needs. The design and functionality of belt tensioners can be adapted to specific requirements, allowing for greater versatility and compatibility in various applications. Here's a detailed explanation of how belt tensioners can be customized or modified for unique needs:

  • Tensioner Design:
  • The design of belt tensioners can be customized to accommodate different space constraints, mounting configurations, and belt drive layouts. Manufacturers can offer various tensioner designs, including compact tensioners, offset tensioners, or multi-belt tensioners, to address specific installation requirements. By adapting the tensioner design, it becomes possible to integrate the tensioner seamlessly into unique industrial or automotive systems.

  • Tensioner Material:
  • Belt tensioners are typically constructed using durable materials such as cast iron, steel, or aluminum. However, for specific applications that involve extreme temperatures, corrosive environments, or weight considerations, the tensioner material can be customized. For example, in high-temperature environments, tensioners can be made from heat-resistant alloys or ceramics. Customizing the tensioner material ensures optimal performance and longevity in unique operating conditions.

  • Tensioner Force and Range:
  • The tensioning force and tension range of belt tensioners can be tailored to suit specific applications. Different industrial or automotive systems may require varying tension levels based on factors like load requirements, operating conditions, or desired power transmission efficiency. Manufacturers can customize the tensioner force and range to match these specific needs, ensuring the proper tension is maintained in the belt drive system.

  • Tensioner Damping and Vibration Control:
  • Customized belt tensioners can incorporate damping and vibration control features to address specific noise and vibration requirements. In applications where noise reduction or vibration dampening is critical, tensioners can be modified with additional components or materials to absorb or dampen vibrations, resulting in smoother and quieter operation.

  • Environmental Considerations:
  • Specialized belt tensioners can be customized for unique environmental conditions. For instance, in applications exposed to high levels of dust, moisture, or chemicals, tensioners can be modified with protective coatings, seals, or materials that enhance resistance to corrosion, abrasion, or contamination. By customizing the tensioners to withstand harsh environments, their performance and service life can be optimized.

  • Integration with Monitoring Systems:
  • In some cases, belt tensioners can be modified to integrate with monitoring systems or sensors. This customization allows for real-time monitoring of belt tension and condition, enabling proactive maintenance or automated adjustments. Integration with monitoring systems provides enhanced control and efficiency, particularly in critical industrial or automotive applications.

In summary, belt tensioners can be customized or modified to meet unique industrial or automotive needs. Customization options include adapting the tensioner design, selecting appropriate materials, adjusting the tensioning force and range, incorporating damping and vibration control features, considering environmental factors, and integrating with monitoring systems. By customizing belt tensioners, they can be optimized for specific applications, ensuring reliable performance and longevity in diverse operating conditions.

belt tensioner

Can you describe the various types of belt tensioners, such as automatic or manual tensioners?

There are various types of belt tensioners available, each designed to fulfill specific requirements in maintaining belt tension. Here's a description of the different types of belt tensioners:

  1. Manual Belt Tensioners:
  2. Manual belt tensioners are the most basic type and require manual adjustment to set and maintain the desired tension. They typically consist of an adjustable arm or bracket that can be moved to increase or decrease the tension in the belt. Manual tensioners are commonly used in applications where tension adjustments are infrequent or can be easily accessed for manual adjustment. They are simple, cost-effective, and widely used in various industries.

  3. Automatic Belt Tensioners:
  4. Automatic belt tensioners, also known as self-adjusting or spring-loaded tensioners, are designed to maintain the proper tension automatically. They incorporate a spring mechanism that applies constant tension to the belt, compensating for belt elongation and wear over time. Automatic tensioners are commonly used in applications where frequent manual adjustments are impractical or where consistent tension control is essential. They provide convenience, minimize maintenance requirements, and ensure optimal tension without the need for manual intervention.

  5. Hydraulic Belt Tensioners:
  6. Hydraulic belt tensioners utilize hydraulic pressure to maintain belt tension. They consist of a hydraulic cylinder or piston that applies force to the tensioner arm, adjusting the tension in the belt. Hydraulic tensioners are commonly used in applications with high load requirements or variable operating conditions. They provide precise tension control, can compensate for changes in temperature and load, and are often employed in heavy-duty industrial machinery and automotive applications.

  7. Eccentric Belt Tensioners:
  8. Eccentric belt tensioners use an eccentric mechanism to adjust the tension in the belt. They typically feature an eccentric pulley or roller that can be rotated to increase or decrease the tension. Eccentric tensioners are commonly used in applications where precise tension adjustments are required, such as high-performance engines or systems with specific belt tension specifications. They offer fine-tuning capabilities and are often found in automotive racing, performance tuning, and specialized machinery.

  9. Idler Pulley Tensioners:
  10. Idler pulley tensioners, also known as fixed tensioners or idler pulley assemblies, are a type of belt tensioner that utilizes an idler pulley to maintain tension. They are typically positioned on the slack side of the belt, providing guidance and tension control. Idler pulley tensioners are commonly used in applications where a fixed tension is desired, and the tensioning capability is provided by other components in the system, such as an automatic tensioner or an adjustable drive pulley.

In addition to these types, there are also specialized belt tensioners designed for specific applications or industries, such as torsional vibration dampers used in automotive engines to reduce vibrations, or belt tensioners with built-in dampening mechanisms to minimize noise in certain applications.

Overall, the choice of belt tensioner depends on factors such as the application requirements, load conditions, frequency of tension adjustments, and the desired level of automation and control. Selecting the appropriate type of belt tensioner is crucial to maintaining optimal belt tension and ensuring the efficient and reliable operation of belt-driven systems.

China high quality Tensioner Pulley V-Ribbed Belt Car Drive Belt Tensioner 11288570439 for BMW / Mini   electric rear axle kitChina high quality Tensioner Pulley V-Ribbed Belt Car Drive Belt Tensioner 11288570439 for BMW / Mini   electric rear axle kit
editor by CX 2024-05-02

China Custom Tensioner Pulley V-Ribbed Belt Car Drive Belt Tensioner 11288570439 for BMW / Mini dexter axle

Product Description

Tensioner Pulley V-ribbed belt Car Drive Belt Tensioner for BMW / MINI

OE number:
FEBI BILSTEIN : 49526

Compatible Vehicles:

BMW 1 (F20) 2571/11-
1 (F20) 116 i    
2015-    
1 (F20) 118 i    
2015-    
1 (F20) 120 i    
2016-    
1 (F20) 125 i    
2015-    
1 (F20) M 140 i    
2015-    
1 (F20) M 140 i xDrive    
2015-

BMW 1 (F21) 2011/12-
1 (F21) 116 i    
2015-    
1 (F21) 118 i    
2015-    
1 (F21) 120 i    
2015-    
1 (F21) 125 i    
2015-    
1 (F21) M 140 i    
2015-    
1 (F21) M 140 i xDrive    
2015-

BMW 2 Convertible (F23) 2014/03-
2 Convertible (F23) 218 i    
2015-    
2 Convertible (F23) M 240 i    
2015-    
2 Convertible (F23) M 240 i xDrive    
2015-

BMW 2 Coupe (F22, F87) 2012/10-
2 Coupe (F22, F87) 218 i    
2015-    
2 Coupe (F22, F87) 230 i    
2015-    
2 Coupe (F22, F87) M 240 i    
2015-    
2 Coupe (F22, F87) M 240 i xDrive    
2015-

BMW 3 (F30, F80) 2011/03-
3 (F30, F80) 318 i    
2015-    
3 (F30, F80) 320 i    
2014-    
3 (F30, F80) 320 i xDrive    
2014-    
3 (F30, F80) 330 i    
2014-    
3 (F30, F80) 330 i xDrive    
2014-    
3 (F30, F80) 340 i    
2014-    
3 (F30, F80) 340 i    
2014-    
3 (F30, F80) 340 i xDrive    
2014-    
3 (F30, F80) 340 i xDrive    
2017-

BMW 3 Gran Turismo (F34) 2012/07-
3 Gran Turismo (F34) 320 i    
2012-2016    
3 Gran Turismo (F34) 320 i xDrive    
2012-2016    
3 Gran Turismo (F34) 330 i    
2015-    
3 Gran Turismo (F34) 340 i    
2015-    
3 Gran Turismo (F34) 340 i xDrive    
2015-

BMW 3 Touring (F31) 2011/07-
3 Touring (F31) 318 i    
2015-    
3 Touring (F31) 320 i    
2014-    
3 Touring (F31) 320 i xDrive    
2014-    
3 Touring (F31) 330 i    
2016-    
3 Touring (F31) 330 i xDrive    
2014-    
3 Touring (F31) 340 i    
2014-    
3 Touring (F31) 340 i    
2014-    
3 Touring (F31) 340 i xDrive    
2014-    
3 Touring (F31) 340 i xDrive    
2014-

BMW 4 Convertible (F33, F83) 2013/10-
4 Convertible (F33, F83) 420 i    
2016-    
4 Convertible (F33, F83) 430 i    
2016-    
4 Convertible (F33, F83) 430 i xDrive    
2016-    
4 Convertible (F33, F83) 440 i    
2016-    
4 Convertible (F33, F83) 440 i    
2016-    
4 Convertible (F33, F83) 440 i xDrive    
2016-    
4 Convertible (F33, F83) 440 i xDrive    
2016-

BMW 4 Coupe (F32, F82) 2013/07-
4 Coupe (F32, F82) 418 i    
2016-    
4 Coupe (F32, F82) 420 i    
2016-    
4 Coupe (F32, F82) 420 i xDrive    
2016-    
4 Coupe (F32, F82) 430 i    
2016-    
4 Coupe (F32, F82) 430 i xDrive    
2016-    
4 Coupe (F32, F82) 440 i    
2016-    
4 Coupe (F32, F82) 440 i    
2016-    
4 Coupe (F32, F82) 440 i xDrive    
2016-    
4 Coupe (F32, F82) 440 i xDrive    
2016-

BMW 4 Gran Coupe (F36) 2014/03-
4 Gran Coupe (F36) 418 i    
2015-    
4 Gran Coupe (F36) 420 i    
2016-    
4 Gran Coupe (F36) 420 i xDrive    
2016-    
4 Gran Coupe (F36) 430 i    
2016-    
4 Gran Coupe (F36) 430 i xDrive    
2016-    
4 Gran Coupe (F36) 440 i    
2016-    
4 Gran Coupe (F36) 440 i    
2016-    
4 Gran Coupe (F36) 440 i xDrive    
2016-    
4 Gran Coupe (F36) 440 i xDrive    
2016-

BMW 7 (G11, G12) 2014/10-
7 (G11, G12) 730 i, Li    
2016-    
7 (G11, G12) 740 Li    
2015-    
7 (G11, G12) 740 Li xDrive    
2017-

MINI 
COOPER 2.0L L4 Turbocharged 
2571
COOPER CLUBMAN 2.0L L4 Turbocharged 
2571
COOPER COUNTRYMAN 2.0L L4 Turbocharged
2571

Why choose us ?

1. Quality Control        

To ensure the quality of our vehicles and other products, Our QC staffs do strict supplier evaluations, in-coming inspections, in-process inspections, final inspections and pre-delivery inspections. The most important is that we listen to what our customers say and are always looking for ways to improve the quality of our products through continuous improvement. 

2. OEM Ability       

We have built stable and long-term cooperate relationship with supermarkets,we can also provide ODM, OEM and Agent services to our customers over the world. 

3. Parts Available                      

We have spare parts for immediate delivery to anywhere in the world. While our vehicles become standard with more features than anyone else, we also offer more optional parts for our vehicles than anyone else.

4. Good Warranty                        

We take customer satisfaction and product quality as the first priority for us. We supply reliable warranties and good after-sales services.

/* 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: Belt Tensioner
Transport Package: Color Box Packing
Trademark: VQGC, GXGK, WJT
Origin: China
Samples:
US$ 10/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

belt tensioner

Can you provide guidance on the selection and sizing of belt tensioners for specific belt applications?

When selecting and sizing belt tensioners for specific belt applications, several factors need to be considered to ensure optimal performance and longevity. Here's a detailed guidance on the selection and sizing of belt tensioners:

  • Belt Type and Size:
  • Start by identifying the type and size of the belt used in the application. Belts can vary in terms of width, length, profile (V-belt, timing belt, etc.), and construction material (rubber, polyurethane, etc.). The tensioner should be compatible with the specific belt type and size to ensure proper fit and functionality.

  • System Requirements:
  • Consider the requirements of the belt-driven system. Evaluate factors such as the desired tension level, operating speed, load conditions, and environmental factors. The tensioner should be capable of providing the required tension force while accommodating the system's operating parameters.

  • Tensioner Type:
  • Choose the appropriate tensioner type based on the application's needs. Common types include automatic tensioners, idler pulley tensioners, spring-loaded tensioners, and hydraulic tensioners. Each type has its advantages and limitations, so select the one that best suits the specific belt application.

  • Tensioner Design and Mounting:
  • Consider the design and mounting requirements of the tensioner. Evaluate the space availability, mounting configuration, and alignment with other components in the belt drive system. Some tensioners offer adjustable mounting positions or different design variations to accommodate various installation scenarios.

  • Tensioner Load Capacity:
  • Check the load capacity of the tensioner to ensure it can handle the expected loads and forces in the belt system. Consider factors such as the belt tension, shock loads, and dynamic forces. The tensioner should have adequate load capacity to prevent premature wear or failure under normal operating conditions.

  • Environmental Considerations:
  • Assess the environmental conditions in which the tensioner will operate. Factors such as temperature extremes, moisture, dust, chemicals, and exposure to UV radiation can impact the tensioner's performance and durability. Choose a tensioner that is designed to withstand the specific environmental challenges of the application.

  • Manufacturer Recommendations:
  • Refer to the manufacturer's guidelines and recommendations for selecting and sizing the tensioner. Manufacturers often provide technical data, specifications, and selection guides that assist in choosing the appropriate tensioner for specific belt applications. Follow their recommendations to ensure compatibility and optimal performance.

It is important to note that the selection and sizing of belt tensioners may require technical expertise and consideration of specific application requirements. If in doubt, consult with belt tensioner manufacturers or industry experts who can provide further guidance based on their knowledge and experience.

In summary, when selecting and sizing belt tensioners for specific belt applications, consider the belt type and size, system requirements, tensioner type, design and mounting, load capacity, environmental conditions, and manufacturer recommendations. By carefully evaluating these factors, you can choose a suitable tensioner that ensures proper tensioning, reliable operation, and extended belt life in the belt-driven system.

belt tensioner

What is the impact of proper belt tensioning on the lifespan and performance of belts?

Proper belt tensioning has a significant impact on the lifespan and performance of belts. Maintaining the correct tension in belts is crucial for optimal power transmission, minimizing slippage, reducing wear, and ensuring reliable operation. Here's a detailed explanation of the impact of proper belt tensioning:

  • Prevents Slippage:
  • Proper belt tensioning prevents slippage between the belt and the pulleys or sheaves it is running on. When belts slip, power transmission efficiency decreases, and the belt can wear rapidly. By applying the correct tension, the belt grips the pulleys or sheaves firmly, ensuring efficient power transfer and minimizing slippage, which can lead to improved performance and energy efficiency.

  • Reduces Wear and Friction:
  • When belts are improperly tensioned, excessive wear and friction can occur. Insufficient tension can cause the belt to slip and slide on the pulleys, generating heat and increasing friction between the belt and the pulley surfaces. This friction leads to premature wear of the belt and the pulleys, reducing their lifespan. On the other hand, excessive tension can put excessive stress on the belt, leading to accelerated wear and potential damage. Proper belt tensioning helps to minimize wear and friction, extending the lifespan of belts and associated components.

  • Ensures Optimal Power Transmission:
  • Correct tensioning of belts ensures optimal power transmission from the driving pulley to the driven pulley. When belts are properly tensioned, they can efficiently transfer the required power without energy losses due to slippage or excessive tension. This results in improved overall system performance, as the transmitted power is effectively utilized for driving various components or performing specific tasks.

  • Reduces Maintenance Requirements:
  • Proper belt tensioning can help reduce maintenance requirements and associated costs. When belts are correctly tensioned, they experience less wear, require fewer adjustments, and have a lower chance of failure or premature replacement. By maintaining the appropriate tension, the need for frequent belt replacements and unplanned downtime due to belt-related issues can be significantly minimized, contributing to improved productivity and cost savings.

  • Enhances Belt Lifespan:
  • The lifespan of belts is directly influenced by proper tensioning. When belts are under the correct tension, they experience less stress, wear, and fatigue. This can prolong the lifespan of the belt, reducing the frequency of replacements and associated costs. Additionally, proper tensioning helps to distribute the load evenly across the belt, preventing localized wear and extending the overall durability of the belt.

  • Improves System Reliability:
  • Proper belt tensioning contributes to the overall reliability of belt-driven systems. By maintaining the correct tension, the risk of unexpected belt failures, slippage-related issues, and associated equipment downtime is significantly reduced. This ensures that the system operates reliably, minimizing interruptions in production or operation and enhancing overall system efficiency and performance.

In summary, proper belt tensioning plays a vital role in maximizing the lifespan and performance of belts. It prevents slippage, reduces wear and friction, ensures optimal power transmission, reduces maintenance requirements, enhances belt lifespan, and improves system reliability. By following manufacturer recommendations and using appropriate tensioning techniques, operators can optimize belt performance, minimize downtime, and achieve efficient and reliable operation of belt-driven systems.

belt tensioner

How do belt tensioners differ from other components in maintaining belt tension?

Belt tensioners play a distinct role in maintaining belt tension compared to other components in belt drive systems. Here's a detailed explanation of how belt tensioners differ from other components:

1. Tension Adjustment:

Belt tensioners are specifically designed to provide an adjustable means of maintaining the proper tension in the belt. They are equipped with mechanisms such as springs, adjustable arms, or brackets that allow for easy tension adjustment. Other components in belt drive systems, such as pulleys or idlers, do not have this specific functionality and rely on external means, such as manual adjustment or fixed positioning, to maintain tension.

2. Active Tension Control:

Belt tensioners actively control and apply force to the belt to maintain tension. They are designed to compensate for belt elongation, thermal expansion, and other factors that can affect tension over time. By applying the appropriate tension, belt tensioners help to prevent belt slippage and maintain efficient power transmission. In contrast, other components, such as fixed pulleys or idlers, do not actively control tension and rely on the initial tension set during installation.

3. Dynamic Tension Compensation:

Belt tensioners are capable of dynamically adjusting the tension in response to changes in operating conditions. For example, in automotive applications, belt tensioners can compensate for variations in engine speed, temperature fluctuations, and belt wear. They can adapt to these changes and maintain the optimal tension level. Other components, such as fixed pulleys or idlers, do not possess this dynamic tension adjustment capability.

4. Vibration and Noise Damping:

Belt tensioners often incorporate features to dampen vibrations and reduce noise in the belt drive system. They act as shock absorbers, absorbing and dissipating vibrations, which helps to minimize belt flutter and reduce noise levels. Other components, such as fixed pulleys or idlers, do not typically have built-in vibration and noise damping properties.

5. Positioning on Slack Side:

Belt tensioners are typically positioned on the slack side of the belt, between the driving pulley and the driven pulley. This positioning allows them to apply tension to the belt where it is needed most, helping to maintain proper engagement and prevent slippage. In contrast, other components, such as fixed pulleys or idlers, are positioned on the tight side of the belt and primarily serve to guide and support the belt.

6. Component Integration:

Belt tensioners are standalone components that are specifically designed for tensioning belts. They are often integrated into the belt drive system as a separate unit, allowing for easy installation, adjustment, and replacement. Other components, such as pulleys or idlers, serve different functions in the system and may be integrated into other mechanisms or structures.

In summary, belt tensioners differ from other components in belt drive systems in their ability to provide adjustable tension control, dynamic tension compensation, vibration and noise damping capabilities, specific positioning on the slack side of the belt, and as standalone components designed solely for tensioning belts. These features make belt tensioners essential for maintaining optimal tension and ensuring the efficient and reliable operation of belt drive systems.

China Custom Tensioner Pulley V-Ribbed Belt Car Drive Belt Tensioner 11288570439 for BMW / Mini   dexter axleChina Custom Tensioner Pulley V-Ribbed Belt Car Drive Belt Tensioner 11288570439 for BMW / Mini   dexter axle
editor by CX 2024-04-30

China Standard for BMW Belt Tensioner OEM 11287530314 axle boot

Product Description

BMW BELT TENSIONER

OEM:1128753571

REF NO:
INA 534571210
APV2529
GATES T39112

SIZE:70*26

FIT FOR
BMW 1 3
BMW Z4
BMW 5

Product Parameters

OEM NO.

 
  Application   BMW

Place of Origin

ZHangZhoug, China

Material

   Aluminium
  Product Name

Belt Tensioner

Reference NO.

 

Packing

Neutral Packing

SHIPPING TERM

Sea/Air

Quality

100%tested

Size

same as OEM

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: 1 Year
Warranty: 1 Year
Certification: CCC, ISO9001, TS16949
Samples:
US$ 30/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

belt tensioner

Are there specific considerations for choosing belt tensioners in applications with varying loads or environmental conditions?

When selecting belt tensioners for applications with varying loads or environmental conditions, there are several specific considerations to keep in mind. The performance and longevity of belt tensioners can be influenced by the dynamic nature of the loads and the environmental factors they are exposed to. Here's a detailed explanation of the considerations for choosing belt tensioners in such applications:

  • Load Capacity:
  • In applications with varying loads, it is crucial to select belt tensioners with an appropriate load capacity. The tensioner should be capable of exerting sufficient force to maintain the desired tension in the belt, even under the highest anticipated load conditions. It is important to consider the maximum peak loads, as well as any transient or shock loads that may occur during operation. Choosing a tensioner with an adequate load capacity ensures reliable and consistent tensioning performance, preventing issues like belt slippage or excessive wear.

  • Adjustability:
  • In applications where the loads vary significantly, having an adjustable belt tensioner can be beneficial. An adjustable tensioner allows for fine-tuning of the tensioning force to accommodate different load conditions. By adjusting the tensioner's position or tension setting, the tension can be optimized for various load levels, ensuring proper belt engagement and tension throughout the operating range. This flexibility helps maintain optimal performance and reduces the risk of belt-related problems.

  • Temperature Range:
  • Environmental conditions, particularly temperature variations, can affect the performance and durability of belt tensioners. In applications with extreme temperature ranges, it is important to choose tensioners that can withstand the anticipated temperatures without compromising their functionality. High-temperature or low-temperature resistant materials and lubricants may be required to ensure that the tensioner operates reliably and maintains its mechanical properties within the specified temperature range.

  • Corrosion Resistance:
  • Applications exposed to harsh environments, such as those with high humidity, chemicals, or saltwater, require belt tensioners with excellent corrosion resistance. Corrosion-resistant materials, such as stainless steel or specialized coatings, should be considered to protect the tensioner from corrosion and degradation. This helps maintain the tensioner's performance and extends its service life, even in challenging environmental conditions.

  • Contamination Protection:
  • In environments where the belt tensioner may be exposed to contaminants like dust, dirt, or debris, it is important to choose tensioners with effective contamination protection features. Seals, shields, or covers can be incorporated into the tensioner design to prevent the ingress of contaminants that could compromise the tensioner's functionality or cause premature wear. Proper contamination protection helps ensure reliable performance and reduces the need for frequent maintenance or replacement.

  • Shock and Vibration Resistance:
  • Applications with significant shock or vibration levels require belt tensioners that can withstand these dynamic forces. Tensioners with robust construction, reinforced components, or dampening features can help absorb shocks and vibrations, reducing the risk of tensioner failure or damage. It is important to consider the expected shock and vibration levels in the application and select tensioners designed to handle such conditions.

  • Maintenance and Serviceability:
  • Applications with varying loads or challenging environmental conditions may require more frequent inspection and maintenance of the belt tensioners. When choosing tensioners, consider factors such as accessibility for inspection, ease of adjustment or replacement, and the availability of spare parts. Tensioners that are designed for easy maintenance and serviceability can help minimize downtime and ensure the continued performance of the belt-driven system.

In summary, choosing the right belt tensioners for applications with varying loads or environmental conditions requires considering factors such as load capacity, adjustability, temperature range, corrosion resistance, contamination protection, shock and vibration resistance, and maintenance/serviceability. By carefully evaluating these considerations and selecting tensioners that meet the specific requirements of the application, optimal performance, and longevity of the belt-driven system can be ensured.

belt tensioner

Can you explain the principles behind belt tensioner operation and adjustment?

Belt tensioners operate based on a set of principles aimed at maintaining the proper tension in belts. They are designed to apply and control the tension in the belt drive system, ensuring optimal performance and longevity. Here's a detailed explanation of the principles behind belt tensioner operation and adjustment:

  • Tensioning Mechanism:
  • Belt tensioners typically consist of a mechanical mechanism that applies force to the belt, adjusting its tension. The tensioning mechanism can vary depending on the specific design and application. Common types of tensioners include spring-loaded tensioners, hydraulic tensioners, and automatic tensioners. These mechanisms are designed to exert a specific amount of force on the belt, maintaining the desired tension level.

  • Proper Tension Range:
  • Each belt has a specific tension range recommended by the manufacturer. This range ensures optimal power transmission, minimal slippage, and reduced wear. Belt tensioners are adjusted to operate within this recommended tension range. It is important to follow the manufacturer's guidelines or specifications to determine the appropriate tension for a specific belt and application.

  • Belt Deflection:
  • During operation, belts experience a certain degree of deflection or sag between the pulleys. Belt tensioners account for this deflection and compensate for it by applying the appropriate tension. The tensioner mechanism is adjusted to ensure that the belt maintains the desired tension even when subjected to deflection. This helps to prevent excessive slack or tightness in the belt, optimizing power transmission and minimizing wear.

  • Adjustment and Maintenance:
  • Belt tensioners require periodic adjustment and maintenance to ensure optimal performance. The adjustment process involves inspecting the belt tension, evaluating its deflection, and making necessary adjustments to bring it within the recommended tension range. Tensioners may feature adjustment bolts, nuts, or other mechanisms that allow for precise tension adjustments. It is essential to follow the manufacturer's instructions and use appropriate tools to adjust the tensioner correctly.

  • Monitoring and Inspection:
  • Regular monitoring and inspection of belt tensioners are crucial for their effective operation. This involves visually examining the tensioner for signs of wear, damage, or misalignment. It is also important to check the belt tension regularly using appropriate tension measuring tools or techniques. By monitoring the tensioner and the belt's condition, any issues can be identified and addressed promptly, ensuring optimal tension and preventing potential problems.

  • Consideration of Environmental Factors:
  • Environmental factors such as temperature, humidity, and operating conditions can influence belt tension. Belt tensioners should be adjusted and maintained considering these factors. For example, temperature changes can cause the belt to expand or contract, affecting its tension. Tensioners may incorporate features to compensate for such variations, ensuring consistent tension under different environmental conditions.

In summary, belt tensioner operation and adjustment are based on principles that involve applying the appropriate tension to the belt, accounting for deflection, operating within the recommended tension range, and considering environmental factors. Tensioners are adjusted and maintained to ensure optimal power transmission, minimize wear, and prevent issues such as slippage or excessive tension. Regular monitoring and inspection of tensioners and belts are essential for their reliable operation and longevity.

belt tensioner

How do belt tensioners differ from other components in maintaining belt tension?

Belt tensioners play a distinct role in maintaining belt tension compared to other components in belt drive systems. Here's a detailed explanation of how belt tensioners differ from other components:

1. Tension Adjustment:

Belt tensioners are specifically designed to provide an adjustable means of maintaining the proper tension in the belt. They are equipped with mechanisms such as springs, adjustable arms, or brackets that allow for easy tension adjustment. Other components in belt drive systems, such as pulleys or idlers, do not have this specific functionality and rely on external means, such as manual adjustment or fixed positioning, to maintain tension.

2. Active Tension Control:

Belt tensioners actively control and apply force to the belt to maintain tension. They are designed to compensate for belt elongation, thermal expansion, and other factors that can affect tension over time. By applying the appropriate tension, belt tensioners help to prevent belt slippage and maintain efficient power transmission. In contrast, other components, such as fixed pulleys or idlers, do not actively control tension and rely on the initial tension set during installation.

3. Dynamic Tension Compensation:

Belt tensioners are capable of dynamically adjusting the tension in response to changes in operating conditions. For example, in automotive applications, belt tensioners can compensate for variations in engine speed, temperature fluctuations, and belt wear. They can adapt to these changes and maintain the optimal tension level. Other components, such as fixed pulleys or idlers, do not possess this dynamic tension adjustment capability.

4. Vibration and Noise Damping:

Belt tensioners often incorporate features to dampen vibrations and reduce noise in the belt drive system. They act as shock absorbers, absorbing and dissipating vibrations, which helps to minimize belt flutter and reduce noise levels. Other components, such as fixed pulleys or idlers, do not typically have built-in vibration and noise damping properties.

5. Positioning on Slack Side:

Belt tensioners are typically positioned on the slack side of the belt, between the driving pulley and the driven pulley. This positioning allows them to apply tension to the belt where it is needed most, helping to maintain proper engagement and prevent slippage. In contrast, other components, such as fixed pulleys or idlers, are positioned on the tight side of the belt and primarily serve to guide and support the belt.

6. Component Integration:

Belt tensioners are standalone components that are specifically designed for tensioning belts. They are often integrated into the belt drive system as a separate unit, allowing for easy installation, adjustment, and replacement. Other components, such as pulleys or idlers, serve different functions in the system and may be integrated into other mechanisms or structures.

In summary, belt tensioners differ from other components in belt drive systems in their ability to provide adjustable tension control, dynamic tension compensation, vibration and noise damping capabilities, specific positioning on the slack side of the belt, and as standalone components designed solely for tensioning belts. These features make belt tensioners essential for maintaining optimal tension and ensuring the efficient and reliable operation of belt drive systems.

China Standard for BMW Belt Tensioner OEM 11287530314   axle bootChina Standard for BMW Belt Tensioner OEM 11287530314   axle boot
editor by CX 2024-02-14

China Best Sales Engine Timing Belt Tensioner Assembly OEM 11288604266 CZPT Auto Parts for BMW F20 F10 F11 F13 E70 a wheel and axle simple machine

Product Description

Description

Engine Timing Belt Tensioner Assembly OEM CZPT Auto Parts for BMW F20 F10 F11 F13 E70
OEM Number 11288604266
Brand Frey
W220 W211 BMW F20 F10 F11 F13 E70
Market Type Aftermarket
Price Term EXW, FOB HangZhou/HangZhou
Payment T/T, Paypal, West Union, L/C, Cash, etc
Quality Produced according to the OE Parts
Certificate TUV, SGS
Packing Frey Brand, Customer Brand, Neutral Packing
Delivery Time  5-15 days if in stock
Export Areas Sounth America, Europe, Amercia, Asia

Frey, since 2004, is a Supply Chain Management Co, Ltd.For automotive after-market integrating R8D, operation, sales,
service,import and export trade of automo-bile parts. Our core products focus on serving the aftermarket brand such as
Mer-cedes Benz and BMW And we are a brand supplier with the most complete SkU in automotive aftermar-ket in China.ln China, CZPT has morethan 150 agency outlets, and the sales of prod-ucts have covered more than 110 countries and regions around theworld, basicallyrealizing the sales network all over the world.As a wel-known global auto partsbrand,Frey has a global supply intelligence distribution centers in HangZhoucover-ing a total area of 15000 square meters. in the digital modern industrial system, through the introduction of perfect ware-housing and logistics system and SAPintelligent management system, CZPT prod-ucts are more rigorous and meticulous in the production and operation.warehousingmanagement,accurate distribution and other series of operation processes.

In the past 17 years, CZPT Brand has always adhered to independent researchand development,with technologyas the driving force and products as the core.Soevery year, more than 800 new products are introduced, with atotal of more than15000 products. The products produced by CZPT Brand have successfully passed the SO 9001quality management systemcertification by TUV South Germany group.

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: 1 Year
Warranty: 1 Year
Car Make: BMW

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

belt tensioner

Are there specific considerations for choosing belt tensioners in applications with varying loads or environmental conditions?

When selecting belt tensioners for applications with varying loads or environmental conditions, there are several specific considerations to keep in mind. The performance and longevity of belt tensioners can be influenced by the dynamic nature of the loads and the environmental factors they are exposed to. Here's a detailed explanation of the considerations for choosing belt tensioners in such applications:

  • Load Capacity:
  • In applications with varying loads, it is crucial to select belt tensioners with an appropriate load capacity. The tensioner should be capable of exerting sufficient force to maintain the desired tension in the belt, even under the highest anticipated load conditions. It is important to consider the maximum peak loads, as well as any transient or shock loads that may occur during operation. Choosing a tensioner with an adequate load capacity ensures reliable and consistent tensioning performance, preventing issues like belt slippage or excessive wear.

  • Adjustability:
  • In applications where the loads vary significantly, having an adjustable belt tensioner can be beneficial. An adjustable tensioner allows for fine-tuning of the tensioning force to accommodate different load conditions. By adjusting the tensioner's position or tension setting, the tension can be optimized for various load levels, ensuring proper belt engagement and tension throughout the operating range. This flexibility helps maintain optimal performance and reduces the risk of belt-related problems.

  • Temperature Range:
  • Environmental conditions, particularly temperature variations, can affect the performance and durability of belt tensioners. In applications with extreme temperature ranges, it is important to choose tensioners that can withstand the anticipated temperatures without compromising their functionality. High-temperature or low-temperature resistant materials and lubricants may be required to ensure that the tensioner operates reliably and maintains its mechanical properties within the specified temperature range.

  • Corrosion Resistance:
  • Applications exposed to harsh environments, such as those with high humidity, chemicals, or saltwater, require belt tensioners with excellent corrosion resistance. Corrosion-resistant materials, such as stainless steel or specialized coatings, should be considered to protect the tensioner from corrosion and degradation. This helps maintain the tensioner's performance and extends its service life, even in challenging environmental conditions.

  • Contamination Protection:
  • In environments where the belt tensioner may be exposed to contaminants like dust, dirt, or debris, it is important to choose tensioners with effective contamination protection features. Seals, shields, or covers can be incorporated into the tensioner design to prevent the ingress of contaminants that could compromise the tensioner's functionality or cause premature wear. Proper contamination protection helps ensure reliable performance and reduces the need for frequent maintenance or replacement.

  • Shock and Vibration Resistance:
  • Applications with significant shock or vibration levels require belt tensioners that can withstand these dynamic forces. Tensioners with robust construction, reinforced components, or dampening features can help absorb shocks and vibrations, reducing the risk of tensioner failure or damage. It is important to consider the expected shock and vibration levels in the application and select tensioners designed to handle such conditions.

  • Maintenance and Serviceability:
  • Applications with varying loads or challenging environmental conditions may require more frequent inspection and maintenance of the belt tensioners. When choosing tensioners, consider factors such as accessibility for inspection, ease of adjustment or replacement, and the availability of spare parts. Tensioners that are designed for easy maintenance and serviceability can help minimize downtime and ensure the continued performance of the belt-driven system.

In summary, choosing the right belt tensioners for applications with varying loads or environmental conditions requires considering factors such as load capacity, adjustability, temperature range, corrosion resistance, contamination protection, shock and vibration resistance, and maintenance/serviceability. By carefully evaluating these considerations and selecting tensioners that meet the specific requirements of the application, optimal performance, and longevity of the belt-driven system can be ensured.

belt tensioner

Can you explain the principles behind belt tensioner operation and adjustment?

Belt tensioners operate based on a set of principles aimed at maintaining the proper tension in belts. They are designed to apply and control the tension in the belt drive system, ensuring optimal performance and longevity. Here's a detailed explanation of the principles behind belt tensioner operation and adjustment:

  • Tensioning Mechanism:
  • Belt tensioners typically consist of a mechanical mechanism that applies force to the belt, adjusting its tension. The tensioning mechanism can vary depending on the specific design and application. Common types of tensioners include spring-loaded tensioners, hydraulic tensioners, and automatic tensioners. These mechanisms are designed to exert a specific amount of force on the belt, maintaining the desired tension level.

  • Proper Tension Range:
  • Each belt has a specific tension range recommended by the manufacturer. This range ensures optimal power transmission, minimal slippage, and reduced wear. Belt tensioners are adjusted to operate within this recommended tension range. It is important to follow the manufacturer's guidelines or specifications to determine the appropriate tension for a specific belt and application.

  • Belt Deflection:
  • During operation, belts experience a certain degree of deflection or sag between the pulleys. Belt tensioners account for this deflection and compensate for it by applying the appropriate tension. The tensioner mechanism is adjusted to ensure that the belt maintains the desired tension even when subjected to deflection. This helps to prevent excessive slack or tightness in the belt, optimizing power transmission and minimizing wear.

  • Adjustment and Maintenance:
  • Belt tensioners require periodic adjustment and maintenance to ensure optimal performance. The adjustment process involves inspecting the belt tension, evaluating its deflection, and making necessary adjustments to bring it within the recommended tension range. Tensioners may feature adjustment bolts, nuts, or other mechanisms that allow for precise tension adjustments. It is essential to follow the manufacturer's instructions and use appropriate tools to adjust the tensioner correctly.

  • Monitoring and Inspection:
  • Regular monitoring and inspection of belt tensioners are crucial for their effective operation. This involves visually examining the tensioner for signs of wear, damage, or misalignment. It is also important to check the belt tension regularly using appropriate tension measuring tools or techniques. By monitoring the tensioner and the belt's condition, any issues can be identified and addressed promptly, ensuring optimal tension and preventing potential problems.

  • Consideration of Environmental Factors:
  • Environmental factors such as temperature, humidity, and operating conditions can influence belt tension. Belt tensioners should be adjusted and maintained considering these factors. For example, temperature changes can cause the belt to expand or contract, affecting its tension. Tensioners may incorporate features to compensate for such variations, ensuring consistent tension under different environmental conditions.

In summary, belt tensioner operation and adjustment are based on principles that involve applying the appropriate tension to the belt, accounting for deflection, operating within the recommended tension range, and considering environmental factors. Tensioners are adjusted and maintained to ensure optimal power transmission, minimize wear, and prevent issues such as slippage or excessive tension. Regular monitoring and inspection of tensioners and belts are essential for their reliable operation and longevity.

belt tensioner

What is a belt tensioner, and what role does it play in mechanical systems?

A belt tensioner is a mechanical component used in belt drive systems to maintain proper tension in the belt. It plays a crucial role in ensuring efficient power transmission, preventing belt slippage, and extending the lifespan of the belt and other related components. Here's a detailed explanation of the belt tensioner and its role in mechanical systems:

A belt tensioner is typically a pulley or idler mechanism that is designed to apply force on the belt to maintain the desired tension. It is usually mounted on an adjustable arm or bracket, allowing for easy tension adjustment. The tensioner is positioned in such a way that it applies pressure to the belt on the slack side, which is the portion of the belt between the driving pulley and the driven pulley.

The primary role of a belt tensioner is to compensate for any stretching or elongation of the belt that may occur over time due to wear, temperature changes, or other factors. By maintaining the proper tension in the belt, the tensioner helps to prevent belt slippage, which can lead to a loss of power transmission efficiency and potential damage to the belt and pulleys.

In addition to maintaining tension, a belt tensioner also helps to dampen vibrations and reduce noise in the belt drive system. It acts as a shock absorber, absorbing and dissipating vibrations and preventing excessive belt flutter or oscillation. This contributes to smoother operation and improved system reliability.

Furthermore, a belt tensioner assists in prolonging the lifespan of the belt and other components in the drive system. Adequate tension reduces the risk of premature wear and fatigue on the belt, pulleys, and bearings. It also helps to distribute the load evenly across the belt, minimizing localized stress and ensuring optimal power transmission.

When installing a belt tensioner, it's important to follow the manufacturer's guidelines and recommendations. Proper positioning, alignment, and adjustment of the tensioner are essential to achieve the desired tension and ensure the efficient operation of the belt drive system.

In summary, a belt tensioner is a critical component in mechanical systems utilizing belt drives. It maintains the appropriate tension in the belt, prevents slippage, reduces vibrations and noise, and contributes to the longevity and reliability of the system. By incorporating a belt tensioner, engineers and designers can optimize the performance and efficiency of belt-driven machinery and equipment.

China Best Sales Engine Timing Belt Tensioner Assembly OEM 11288604266 CZPT Auto Parts for BMW F20 F10 F11 F13 E70   a wheel and axle simple machineChina Best Sales Engine Timing Belt Tensioner Assembly OEM 11288604266 CZPT Auto Parts for BMW F20 F10 F11 F13 E70   a wheel and axle simple machine
editor by CX 2024-02-07

China high quality Belt Tensioner 11287786880 Fit for BMW axle clamp tool

Product Description

BELT TENSIONER FIT FOR BMW
11287786880
534017571

Product Parameters

OEM NO.

 
  Application   BMW

Place of Origin

ZHangZhoug, China

Material

   Aluminium
  Product Name

Belt Tensioner

Reference NO.

 

Packing

Neutral Packing

SHIPPING TERM

Sea/Air

Quality

100%tested

Size

same as OEM

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After-sales Service: 1 Year
Warranty: 1 Year
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belt tensioner

What is the role of belt tensioner materials and coatings in performance and longevity?

Belt tensioner materials and coatings play a crucial role in the performance and longevity of belt tensioners. The choice of materials and coatings directly impacts the tensioner's ability to withstand the forces and loads encountered in belt-driven systems, resist wear and corrosion, and maintain consistent performance over time. Here's a detailed explanation of the role of belt tensioner materials and coatings in performance and longevity:

  • Strength and Durability:
  • The materials used in belt tensioners need to possess high strength and durability to withstand the mechanical stresses and loads imposed on them. Tensioner components are subjected to continuous movement and contact with the belt, which can lead to wear, fatigue, and potential failure. High-strength materials, such as hardened steels or alloys, are commonly used to ensure the tensioner's structural integrity and longevity.

  • Wear Resistance:
  • Belt tensioners are exposed to friction and wear as they come into contact with the belt during operation. Materials with excellent wear resistance properties, such as hardened surfaces or wear-resistant coatings, are employed to minimize the wear rate and extend the tensioner's lifespan. These materials and coatings help maintain optimal contact between the tensioner and the belt, reducing the risk of belt slippage and premature failure.

  • Corrosion Resistance:
  • In certain environments, belt tensioners may be exposed to corrosive substances, moisture, or contaminants, which can lead to corrosion and degradation of the tensioner components. Corrosion-resistant materials, such as stainless steel or corrosion-resistant alloys, are often utilized to protect the tensioner against corrosive elements. Additionally, coatings like zinc plating or other protective finishes can be applied to enhance the tensioner's corrosion resistance.

  • Friction Reduction:
  • Reducing friction between the tensioner and the belt is essential for minimizing wear and maintaining consistent tension. Materials or coatings with low friction coefficients can help reduce the frictional forces and energy losses associated with the tensioner's operation. By reducing friction, these materials and coatings contribute to improved efficiency, reduced heat generation, and increased longevity of the tensioner and the entire belt-driven system.

  • Temperature Stability:
  • Belt tensioners are exposed to a wide range of operating temperatures, including both high and low extremes. Materials with good temperature stability and resistance to thermal degradation are essential for reliable tensioner performance. Heat-resistant alloys, high-temperature plastics, or thermal barrier coatings may be utilized to ensure that the tensioner maintains its mechanical properties and functionality under elevated temperatures.

  • Lubrication Enhancement:
  • Some tensioner materials or coatings are designed to enhance lubrication and reduce friction between moving parts. They may have self-lubricating properties or be compatible with specific lubricants used in the belt-driven system. These materials and coatings help reduce wear, heat generation, and the need for external lubrication, contributing to improved performance and extended longevity of the tensioner.

  • Noise and Vibration Damping:
  • Belt tensioners can generate noise and vibration during operation, which can affect the comfort and performance of the belt-driven system. Certain materials or coatings can help dampen vibrations and reduce noise levels, improving the overall system's performance and minimizing potential issues associated with excessive noise or vibrations.

In summary, the choice of belt tensioner materials and coatings is critical for ensuring optimal performance and longevity. Materials with high strength and durability, wear resistance, corrosion resistance, friction reduction, temperature stability, lubrication enhancement, and noise/vibration damping properties contribute to the tensioner's ability to withstand the operational demands of belt-driven systems. By selecting appropriate materials and coatings, manufacturers can enhance the reliability, durability, and overall efficiency of belt tensioners, leading to extended service life and improved performance of the belt-driven systems they are used in.

belt tensioner

How do belt tensioners contribute to reducing vibrations and noise in machinery?

Belt tensioners play a significant role in reducing vibrations and noise in machinery. They contribute to the smooth operation of belt-driven systems by maintaining proper belt tension, which helps minimize dynamic belt movements and associated vibrations. Here's a detailed explanation of how belt tensioners contribute to reducing vibrations and noise:

  • Stabilizing Belt Movement:
  • Proper tensioning of belts helps stabilize their movement during operation. When belts are under the correct tension, they are less likely to experience excessive lateral or longitudinal movements. These movements, known as belt flutter or belt whip, can cause vibrations and noise. Belt tensioners apply the necessary force to keep the belt properly tensioned, preventing excessive movement and reducing the generation of vibrations and associated noise.

  • Minimizing Belt Resonance:
  • Belt resonance refers to the phenomenon where a belt's natural frequency coincides with the operating speed of the system, leading to excessive vibrations and noise. Proper belt tensioning helps to minimize belt resonance by ensuring that the belt operates within its stable tension range. By avoiding resonance conditions, belt tensioners contribute to a smoother operation, reducing vibrations and noise caused by belt resonance.

  • Damping Vibrations:
  • Belt tensioners can also act as vibration dampers. They absorb or dissipate some of the vibrations generated by the rotating components connected by the belt. The tensioner's design may incorporate features such as dampening springs or rubber elements that help absorb and dampen vibrations. This damping effect reduces the transmission of vibrations through the belt, resulting in reduced overall vibration levels and associated noise.

  • Reducing Belt Slippage:
  • Improper tensioning can lead to belt slippage, where the belt slips on the pulleys or sheaves instead of maintaining a firm grip. Belt slippage generates friction and can cause vibrations and noise. Belt tensioners ensure that the belt remains properly tensioned, minimizing the risk of slippage and reducing associated vibrations and noise.

  • Minimizing Belt Flapping:
  • When belts are not properly tensioned, they can exhibit flapping or flailing movements, especially at higher speeds. These movements can generate vibrations and noise. Belt tensioners help maintain the correct tension, keeping the belt taut and preventing excessive flapping. By minimizing belt flapping, tensioners contribute to a smoother operation with reduced vibrations and noise.

  • Promoting Stable Rotational Motion:
  • A properly tensioned belt ensures stable rotational motion of the pulleys or sheaves it is driving. When belts are under the correct tension, they maintain a consistent grip on the pulleys, preventing sudden slips or variations in rotational motion. This stability in rotational motion helps minimize vibrations and associated noise, resulting in smoother and quieter machinery operation.

In summary, belt tensioners contribute to reducing vibrations and noise in machinery by stabilizing belt movement, minimizing belt resonance, damping vibrations, reducing belt slippage, minimizing belt flapping, and promoting stable rotational motion. By maintaining proper belt tension, tensioners help achieve smoother operation, reduce vibrations, and minimize the generation and transmission of noise, resulting in improved comfort, efficiency, and reliability of the machinery.

belt tensioner

Can you describe the various types of belt tensioners, such as automatic or manual tensioners?

There are various types of belt tensioners available, each designed to fulfill specific requirements in maintaining belt tension. Here's a description of the different types of belt tensioners:

  1. Manual Belt Tensioners:
  2. Manual belt tensioners are the most basic type and require manual adjustment to set and maintain the desired tension. They typically consist of an adjustable arm or bracket that can be moved to increase or decrease the tension in the belt. Manual tensioners are commonly used in applications where tension adjustments are infrequent or can be easily accessed for manual adjustment. They are simple, cost-effective, and widely used in various industries.

  3. Automatic Belt Tensioners:
  4. Automatic belt tensioners, also known as self-adjusting or spring-loaded tensioners, are designed to maintain the proper tension automatically. They incorporate a spring mechanism that applies constant tension to the belt, compensating for belt elongation and wear over time. Automatic tensioners are commonly used in applications where frequent manual adjustments are impractical or where consistent tension control is essential. They provide convenience, minimize maintenance requirements, and ensure optimal tension without the need for manual intervention.

  5. Hydraulic Belt Tensioners:
  6. Hydraulic belt tensioners utilize hydraulic pressure to maintain belt tension. They consist of a hydraulic cylinder or piston that applies force to the tensioner arm, adjusting the tension in the belt. Hydraulic tensioners are commonly used in applications with high load requirements or variable operating conditions. They provide precise tension control, can compensate for changes in temperature and load, and are often employed in heavy-duty industrial machinery and automotive applications.

  7. Eccentric Belt Tensioners:
  8. Eccentric belt tensioners use an eccentric mechanism to adjust the tension in the belt. They typically feature an eccentric pulley or roller that can be rotated to increase or decrease the tension. Eccentric tensioners are commonly used in applications where precise tension adjustments are required, such as high-performance engines or systems with specific belt tension specifications. They offer fine-tuning capabilities and are often found in automotive racing, performance tuning, and specialized machinery.

  9. Idler Pulley Tensioners:
  10. Idler pulley tensioners, also known as fixed tensioners or idler pulley assemblies, are a type of belt tensioner that utilizes an idler pulley to maintain tension. They are typically positioned on the slack side of the belt, providing guidance and tension control. Idler pulley tensioners are commonly used in applications where a fixed tension is desired, and the tensioning capability is provided by other components in the system, such as an automatic tensioner or an adjustable drive pulley.

In addition to these types, there are also specialized belt tensioners designed for specific applications or industries, such as torsional vibration dampers used in automotive engines to reduce vibrations, or belt tensioners with built-in dampening mechanisms to minimize noise in certain applications.

Overall, the choice of belt tensioner depends on factors such as the application requirements, load conditions, frequency of tension adjustments, and the desired level of automation and control. Selecting the appropriate type of belt tensioner is crucial to maintaining optimal belt tension and ensuring the efficient and reliable operation of belt-driven systems.

China high quality Belt Tensioner 11287786880 Fit for BMW   axle clamp toolChina high quality Belt Tensioner 11287786880 Fit for BMW   axle clamp tool
editor by CX 2024-01-30

China factory Auto Drive Belt Tensioner OEM 11288604266 Alternator Pulley for BMW near me factory

Product Description

Auto Drive Belt Tensioner OEM Alternator Pulley For BMW
 

Product Specification:

OEM 11288604266
Apply To

For car

Brand FENGMING
Condition Brand New
Stock Availability Yes
Minimum Order QTY 2PCS
OEM Order Acceptability Yes
Small order Lead Time 3-7 days
Large Order Lead Time 15-30 days
Quality Warranty 12 months
PACKAGING As neutral or as customer's request, FENG MING PACKING
Payment Methods Paypal, Western Union, Bank T/T, L/C
Shipment Methods DHL, UPS, TNT, FedEx, Aramex, EMS, Air Cargo, Sea Cargo

 

Company Profile

Tips For Replacing a Belt Tensioner

When replacing a serpentine belt or automatic tensioner, you will need a special tool. This tool has a long, flat extension handle that allows you to place a socket onto the bolt and flats on the tensioner arm. The following are some tips to follow when replacing the belt or tensioner on your vehicle. To replace your belt or tensioner, you should start by checking the tensioner's lubrication.
belt

Serpentine belt

If you notice that the power steering or air conditioning are not working, you should check the serpentine belt tensioner. A malfunctioning serpentine belt tensioner can lead to a host of other issues. The belt may stretch, which can be caused by several factors. Over time, serpentine belt tensioners can also get worn down. Additionally, they can have a variety of other problems, including rust or dirt in the housing.
You can replace your serpentine belt by following the instructions found on your vehicle's manual. Some tensioners attach to the engine via a single bolt. To remove and replace the belt, remove the old unit and the retaining bolt. Locate the locking pin in the engine and place the new tensioner over it. Use a torque wrench or hand tool to tighten the bolts. When installing the new tensioner, be sure to line up the mounting bolt holes with the mounting bolts. Once the tensioner is installed, test the tension by ensuring that the gauge is above the ribs. If it slides down, it is time to replace the tensioner.
Before you begin the process of replacing your serpentine belt, be sure to park your vehicle in a level area. Turn off the engine and chock both rear wheels before starting the process. Using a diagram from your vehicle's repair manual can make the process easier, especially if you are a beginner. You can draw it in your hand, or refer to a repair manual to find out the exact location of the tensioner pulley.
If you notice that the belt is slipping or squealing while driving, it may be time to replace the serpentine belt tensioner. A worn-out belt can cause the belt to slip and can cause power steering, air conditioning, and alternator malfunctions. You should also check the belt tensioner regularly. The motor may stall or make a loud noise. These are all signs of worn-out serpentine belt.
A serpentine belt uses less space in the engine than a V-belt. It also provides more tension for the serpentine belt, which prevents it from running hot and squealing. Serpentine belts are manufactured to last for several hundred thousand miles. They are a must-have item for your car! So be sure to keep it maintained and properly adjusted! Then, you can be sure to have your car running smoothly and safely.
If you notice any of these symptoms, you should replace your serpentine belt tensioner. A serpentine belt tensioner is a simple self-10sioning device that is mounted on the front of the engine. These devices are usually easy to replace and are not complicated to install. You can find 1 at any parts store or online. When the time comes to replace your serpentine belt, don't hesitate to get the parts you need from a local auto part store.
belt

Idler pulley

The idler pulley and the belt tensioner are essential components of your car's drivetrain. If any 1 of them fails, all of them must be replaced. This is because they were manufactured at the same time and most likely have the same number of miles on them. As a result, they can all fail within a few thousand miles of each other. Here are some of the symptoms that you should look for when inspecting your idler pulley or belt tensioner.
Idler pulleys are a common part of most cars. They play a vital role in the operation of the belt system by directing the belt's path and providing additional contact with the pulley. The idler pulley is also responsible for turning the cooling fan in an air-cooled Corvair engine. Because of these functions, idler pulleys are often replaced with idlers that differ in size.
Idler pulleys are small, 2 to 4 inches in diameter and mounted on the front of the engine block. Their purpose is to create a constant amount of tension on the drive belt. When the idler pulley is worn out, the accessory drive belt may experience excessive vibration and squealing noises. You may wish to replace it as soon as possible. You can do so at AutoZone.
A worn or damaged idler pulley will require a replacement. The belt itself will not fall off the car unless the idler pulley is damaged. A squealing sound can be a sign of a broken spring. Alternatively, a mechanic can recommend a replacement based on the condition of the idler pulley. In most cases, idler pulleys are more durable than the belts and are therefore recommended for replacement.
You can also notice that the idler pulley is slipping or causing excessive noise. Its constant rotation wears the idler pulley and reduces the tension of the belt. This causes the belt to slip and may even tear off the engine. Ultimately, this could result in stalling. And if you notice the engine belt squealing or making excessive noises, you should consider replacing it.
An idler pulley for a belt tensioner are often confused. Though both of them are used in the same application, they differ in many ways. The tensioner is the 1 that receives pressure from the belts and moves them. The idler pulley is not attached to an adjustable bolt, and it can cause unusual noises. It might even make squealing or odd noises.
belt

Spring tensioner

A spring belt tensioner is a solution to a loose belt. It features a strong torsion spring that reduces slack. These devices are designed to fit up to 6mm wide belts. They are highly reliable and durable. They are also suitable for applications where the engine speed is often fluctuating. Here's how you can choose the best 1 for your vehicle. The spring in the tensioner should be in the proper position to keep the belt taut and free of slippage.
The RunRight tensioner is a durable, high-quality product that uses aluminum alloy. Its elastomeric inserts rely on highly elastic natural rubber for good shape memory and durability. Spring tensioners are easy to install and maintain. They are designed for both axial and helical drives. They feature detailed technical drawings and 3-D models to help you determine the best 1 for your application. To choose a spring tensioner, visit our website.
A worn bushing in the tensioner pulley or a loose pivot arm can result in excessive noise, vibration, and premature belt failure. In addition, worn springs cannot maintain proper tension. Over time, they lose tension. The pulley arm itself can also become damaged, preventing it from rotating properly. If these problems occur, you'll need to replace the spring tensioner. If you don't see any signs of wear, check your mounting bracket and tensioner.
A worn pivot bushing can cause the tensioner arm to misalign, leading to excessive back and forth sway. It may also cause the tensioner to jam, which means the belt is too long or too short. If you notice excessive wobble, you should replace the spring tensioner. A faulty tensioner may also be causing excessive oscillation in the pulley. To determine if the spring tensioner is too weak or jammed, check the belt's length by using a breaker bar or socket with a long handle ratchet.
When it's time to replace your serpentine belt, don't forget to replace the belt tensioner. The tensioner protects other components from premature failure. It is a relatively inexpensive repair. It should be replaced as part of a larger multi-ribbed belt. It also provides protection for other components of the drive system. In addition to its protection and performance, the tensioner is inexpensive and relatively easy to replace.
It's vital to check the tensioner and idler pulleys to make sure the system is aligned properly. If they don't align, the belt will slip and cause premature wear. Alternatively, the tensioner may have too much tension, overloading the shaft bearings and causing premature failure in other parts. You should also check the idler pulleys for noise as well, since these are engine-driven accessories.

China factory Auto Drive Belt Tensioner OEM 11288604266 Alternator Pulley for BMW     near me factory China factory Auto Drive Belt Tensioner OEM 11288604266 Alternator Pulley for BMW     near me factory

China Hot selling CZPT Auto Parts Tensioner Pulley V-Ribbed Timing Belt OEM 11287838797 / 11281722789 for BMW E36 E46 E34 E83 with Hot selling

Product Description

Item Name Frey Auto Parts Tensioner Pulley Complete V-Ribbed Timing Belt Tensioner Belt Xihu (West Lake) Dis. Pulley Tensioning/11281722789
OEM Number 11287838797/11281722789
Car model M52 M54 E60 E61 E46
Brand Frey
Warranty 1 Year / 12 Month
Packing Frey Brand Packing or as Customer's Requirements
MOQ 100pcs
Payment T/T ,  L/C , Western Union ,  MoneyGram ,  Master Card & Credit Card & Cash/ PayPal
Delivery

1-5days for stock items;

15-30days for the items need produced.

Certificate TUV, SGS

Why Timing Belts Are So Important

What is a timing belt? A timing belt is a toothed synchronous belt that transfers rotary motion from the central motor to the drive pulley. Newer cars often have a synchronous timing belt to increase efficiency. Compared to traditional belts, these are quieter and more efficient. However, they do have their drawbacks. In this article, you'll learn why timing belts are so important. And if you're wondering how to replace them, keep reading to find out how you can do this quickly and affordably.
belt

Timing belts are toothed, synchronous belts

Toothed, synchronous, and cogged belts are the 3 most common types of mechanical drive belts. Both toothed and synchronous belts are designed to run over pulleys with corresponding teeth. This positive engagement prevents slippage and speed loss. Timing belts can be toothed or toothless, and the toothed profile meshes with the grooves of the sprocket. They improve energy efficiency and reduce downtime. They are also smaller, quieter, and require no lubrication. These properties allow synchronous belts to operate at higher speeds than chains and gears.
These toothed belts are commonly used in motorcycles and automobiles. They are highly durable and can provide more power than friction-drive belts. Toothed belts are often designed for high-power transmissions and the primary drive of some motorcycles. While timing belts and synchronous belts may seem similar, they are quite different. Synchronous belts, or "toothed belts," have 2 distinct failure modes. The former is gradual and preventive, whereas the latter is catastrophic.
Despite their similarities, timing belts are often not compatible with all machines. Excessive installation tension will result in belt tooth shear and stress breakage. The teeth of timing belts show signs of excessive tension, as illustrated in Figure 6. Broken teeth are caused by root cracks, which propagate along the tensile member. The individual teeth of the belt will separate from the body of the timing belt.
Synchronous belts have various advantages. Synchronous belts are generally more durable, as they have low installation tension and less stress on the drive system. However, when choosing a timing belt, it is important to consider the conditions that apply to your application. Ideally, you will choose a toothed belt with the lowest possible installation tension. Then, you'll be on your way to a more efficient drive.

They transfer rotary motion from the central motor to the drive pulley

Timing belts are a common type of transmission, which transfers rotary motion from the central motor to the driving pulley through a series of pulleys. Their basic design is the same as an open belt drive, but they have an idler pulley in the middle to increase the tension and power transfer. Another type of drive is a stepped pulley, which allows different speeds and torques to be obtained.
The center distance between the pulley and the drive pulley determines their distance from each other. The distance between the pulley and the drive pulley determines how much power is transmitted through each pulley. When the pulleys are cross-connected, they cannot transmit as much power as they could if they were parallel, which limits the transmission of torque and prevents parts from breaking.
The main advantages of a timing belt are its comparatively low weight and low maintenance requirements. It has a tensile strength of about 90 percent and is also resistant to harsh conditions. The best timing belt pulleys are made of steel because they are resistant to wear and corrosion and can handle long-term chemical exposure. Plastic timing belt pulleys are also available. These are the lightest and cheapest options for the operator.
Another type of timing belt is a spring belt. Like elastic belts, spring belts are composed of a helical steel spring. They are typically used in model and toy engines for transmission from the crankshaft to other parts of the vehicle. Compared to elastic belts, spring belts last longer and do not have to be adjusted, although the spring belts are more likely to slip under heavy loads.
belt

They are quieter

When choosing a replacement timing belt for your car, consider whether you prefer a rubber belt or a metal one. Rubber timing belts are more prone to wear out over time, while metal timing chains are durable and last longer than their rubber counterparts. Timing belts and chains both need maintenance to keep them operating smoothly and quiet. Listed below are some of the most common benefits of timing belts. Read on for more details.
While both timing belts and chains perform the same function, timing belts are quieter and more affordable. Although timing belts are cheaper to produce, they last less. In addition, timing chains are stronger and less likely to fail. If you're considering changing your timing belt, you can find a good video about the pros and cons of each. Both belts and chains work to optimize fuel economy, reduce emissions, and improve engine efficiency.
Timing belts are much quieter than rubber belts. However, they are not as effective at regulating engine timing. If you're concerned about noise when changing timing belts, make sure they're properly fitted. If your timing belts are too loose, they can cause engine damage. A loose timing belt can force other parts out of sync, and can even cause a serious engine malfunction. Timing belts are quieter than rubber belts, but they're no match for the sound-proofing properties of rubber.
While the noise of a timing belt can be bothersome, it's a simple process that will help you drive your car more quietly. Their function is simple and straightforward: the timing belt keeps the engine running at the right speed, and they're also cheaper than other mechanisms. They're also easier to maintain and use at high speeds without any problems. Timing belts are available in many different tooth profiles, pitch lengths, widths, and materials. Some manufacturers even offer customized belts for specific purposes.

They are more efficient

Timing belts are more efficient than chains because they have a smaller cross-section and smaller bend radius. These characteristics also enable them to have a smaller overall cost. However, because they require more energy to operate, V-belts are typically chosen because of their relatively low face-value cost. This is because they are less expensive overall, but can cost more over time when you factor in their operational costs. Even so, the initial product cost can be paid off in the first month or 2 with energy savings.
Using a timing belt can greatly improve energy efficiency in many applications. Not only does it increase the torque and power transmitted, but it also minimizes friction and elongation losses. This can lead to a 15 percent energy savings, which is equivalent to EUR 2,390 per year in energy costs! The benefits of timing belts are also numerous. By eliminating the need for tooth-drive sprockets, timing belts can improve the efficiency of a drive system.
In many automobiles from the 1980s to the early 2000s, timing belts were a popular choice. This is because they were less expensive and durable, yet still capable of maintaining the correct timing of an engine. However, timing chains are more reliable these days, and many drivers opt for them over timing belts. They are quieter and last longer, which makes them more desirable for drivers. In general, timing chains are cheaper but less efficient than belts.
Timing chains were a more expensive option, but the oil crisis pushed manufacturers to make cars with fuel efficiency their top priority. With timing belts, manufacturers realised that they were cheaper, easier to install, and more reliable. However, timing chains had a few drawbacks. One of the main disadvantages was that they were harder to replace, and required more engine oil. But with the price of fuel and gas, timing chains were preferred by many drivers.
belt

They require lubrication

Timing belts are an integral part of engine performance. They keep the engine's valves open and closed at the correct times and are designed to fit around the gears inside the engine. Timing belts do not require lubrication but are still important to keep the engine working smoothly. Self-servicing car parts can be used to maintain the health of your timing belt. Here are some helpful tips for self-servicing your timing belt.
When timing belts are wearing out, they can cause a noise. This noise is usually due to impact, where the belt tooth engages with the pulley. While the noise isn't particularly annoying, it can be damaging over time. The second noise that you may hear is called air volume displacement. It occurs when air fills the space between the belt and the pulley and increases with the speed of the engine.
In addition to timing belts, timing gears and chains are often inaccessible, with their hidden mechanisms. The year and type of engine will determine which type you have, but each type is susceptible to wear and tear. Timing gears and timing belts are usually coated in engine oil for protection. Lubricating them regularly will ensure that they work as they are supposed to. These belts can also be driven by other components in the engine, which will require lubrication.
Oil leaks can lead to timing belt failure. If you notice a leak in the oil, try to identify it as soon as possible. Getting your timing belt replaced will prevent downtime caused by engine failure. You may also notice clunks, grinding noises, and knocking sounds under the vehicle. These are common signs that your timing belt needs lubrication. You can reduce the chances of these problems by regularly changing the engine oil and making sure it is of high quality.

China Hot selling CZPT Auto Parts Tensioner Pulley V-Ribbed Timing Belt OEM 11287838797 / 11281722789 for BMW E36 E46 E34 E83     with Hot sellingChina Hot selling CZPT Auto Parts Tensioner Pulley V-Ribbed Timing Belt OEM 11287838797 / 11281722789 for BMW E36 E46 E34 E83     with Hot selling

China wholesaler Car Auto Parts Belt Tensioner Pulley for BMW E46 E39 Z4 X5 530I 525I 11287838797 wholesaler

Product Description

BMTSR Car Auto Parts Belt Tensioner Pulley For BMW E46 E39 Z4 X5 530i 525i
 

Product Description

 

Product name Belt Tensioner
OEM  11287838797
Quality OE standard
Fits for E46 E60 E61 E65 E66
Application Auto suspension parts
Package Brand, neutral or customized package
Port HangZhou
Payment T/T, Western Union, PayPal, Trade Assurance
MOQ 1 piece

Packaging & Shipping

With stock... 3-7 days
Without stock... 7-15 days
Shipping Sea, air, express, etc.
Shipping Term EXW HangZhou

We supply parts for...

 

3 series E30 E36 E46 E90 F30 F35 C-Class W202 W203 W204  
5 Series E34 E39 E60 F10 F18 E-Class W124 W210 W211 W212  
7 Series E32 E38 E65/E66 F01 F02 GL X164 X204  
X1 E84 ML W163 W164  
X3 E83 F25 R W251 V251  
X5 E53 E70 S W140 W220 W221  
Gasket Cylinder Head Oil Seal Air Filter Pipe
Fuel Filter Air Mass Meter Belt Starter Brake pad
Engine Mount Belt Tensioner Radiator Fan Expansion Valve Wiper Motor
Ignition Coil Tie Rod End Water Pump Thermostat Bushing
Shock Absorber Power Steering Pump Oxygen Sensor Stabilizer Link Wheel
Oil Pump Solenoid Valve Axle Rod Boll Joint Boot
Drive shaft Window Lifter Wheel Bolt Gas Spring Wiper Blade

Company Profile

 

Established in 1994, HangZhou Best Auto Parts Co., Ltd. is a global and professional supplier, focusing on CZPT brand auto parts, provides chassis parts and maintenance parts which fit for German luxury cars. With more than 25 years co-operation with repair shops, distributors, agents and manufactures, we have built our global manufacturing standard and sales network over the world. Originated from Germany, CZPT adheres to the spirit of craftsmanship, providing safe, high quality and trusted auto parts. We believe that we should shoulder the responsibility and mission on revitalizing Chinese national automotive parts industry, and make CZPT famous in the world.

Certifications

FAQ

 

Q1: What's your advantages?
1. Reasonable price and reliable quality;
2. Two years or 60,000 kilometers warranty (For chassis parts only, please ask for the range);
3. Satisfying and swift after-sale service;
4. Quick and safe modes of payment;
5. Ships items timely and quickly.
Q2: To which places have you exported?
Africa, South America, Asia, middle east and so on.
Q3: What products you sell right now?
1. Suspension parts series;
2. Brake system parts series;
3. Engine cooling parts series;
4. Electronic parts series;
5. Steering parts and links series;
6. Drive shaft series;
7. Oil and fuel series (Filters, pumps, etc.)
8. Mounting parts series (Engine mount, transmission mount, etc.)
Q4: How to guarantee the quality of your product?
1. Strict inspection during production;
2. Recheck the products before shipment;
3. Track and receive feedback from our customers.
Q5: How about your delivery time?
7-25 Days after receiving your payment.
 

Why Timing Belts Are So Important

What is a timing belt? A timing belt is a toothed synchronous belt that transfers rotary motion from the central motor to the drive pulley. Newer cars often have a synchronous timing belt to increase efficiency. Compared to traditional belts, these are quieter and more efficient. However, they do have their drawbacks. In this article, you'll learn why timing belts are so important. And if you're wondering how to replace them, keep reading to find out how you can do this quickly and affordably.
belt

Timing belts are toothed, synchronous belts

Toothed, synchronous, and cogged belts are the 3 most common types of mechanical drive belts. Both toothed and synchronous belts are designed to run over pulleys with corresponding teeth. This positive engagement prevents slippage and speed loss. Timing belts can be toothed or toothless, and the toothed profile meshes with the grooves of the sprocket. They improve energy efficiency and reduce downtime. They are also smaller, quieter, and require no lubrication. These properties allow synchronous belts to operate at higher speeds than chains and gears.
These toothed belts are commonly used in motorcycles and automobiles. They are highly durable and can provide more power than friction-drive belts. Toothed belts are often designed for high-power transmissions and the primary drive of some motorcycles. While timing belts and synchronous belts may seem similar, they are quite different. Synchronous belts, or "toothed belts," have 2 distinct failure modes. The former is gradual and preventive, whereas the latter is catastrophic.
Despite their similarities, timing belts are often not compatible with all machines. Excessive installation tension will result in belt tooth shear and stress breakage. The teeth of timing belts show signs of excessive tension, as illustrated in Figure 6. Broken teeth are caused by root cracks, which propagate along the tensile member. The individual teeth of the belt will separate from the body of the timing belt.
Synchronous belts have various advantages. Synchronous belts are generally more durable, as they have low installation tension and less stress on the drive system. However, when choosing a timing belt, it is important to consider the conditions that apply to your application. Ideally, you will choose a toothed belt with the lowest possible installation tension. Then, you'll be on your way to a more efficient drive.

They transfer rotary motion from the central motor to the drive pulley

Timing belts are a common type of transmission, which transfers rotary motion from the central motor to the driving pulley through a series of pulleys. Their basic design is the same as an open belt drive, but they have an idler pulley in the middle to increase the tension and power transfer. Another type of drive is a stepped pulley, which allows different speeds and torques to be obtained.
The center distance between the pulley and the drive pulley determines their distance from each other. The distance between the pulley and the drive pulley determines how much power is transmitted through each pulley. When the pulleys are cross-connected, they cannot transmit as much power as they could if they were parallel, which limits the transmission of torque and prevents parts from breaking.
The main advantages of a timing belt are its comparatively low weight and low maintenance requirements. It has a tensile strength of about 90 percent and is also resistant to harsh conditions. The best timing belt pulleys are made of steel because they are resistant to wear and corrosion and can handle long-term chemical exposure. Plastic timing belt pulleys are also available. These are the lightest and cheapest options for the operator.
Another type of timing belt is a spring belt. Like elastic belts, spring belts are composed of a helical steel spring. They are typically used in model and toy engines for transmission from the crankshaft to other parts of the vehicle. Compared to elastic belts, spring belts last longer and do not have to be adjusted, although the spring belts are more likely to slip under heavy loads.
belt

They are quieter

When choosing a replacement timing belt for your car, consider whether you prefer a rubber belt or a metal one. Rubber timing belts are more prone to wear out over time, while metal timing chains are durable and last longer than their rubber counterparts. Timing belts and chains both need maintenance to keep them operating smoothly and quiet. Listed below are some of the most common benefits of timing belts. Read on for more details.
While both timing belts and chains perform the same function, timing belts are quieter and more affordable. Although timing belts are cheaper to produce, they last less. In addition, timing chains are stronger and less likely to fail. If you're considering changing your timing belt, you can find a good video about the pros and cons of each. Both belts and chains work to optimize fuel economy, reduce emissions, and improve engine efficiency.
Timing belts are much quieter than rubber belts. However, they are not as effective at regulating engine timing. If you're concerned about noise when changing timing belts, make sure they're properly fitted. If your timing belts are too loose, they can cause engine damage. A loose timing belt can force other parts out of sync, and can even cause a serious engine malfunction. Timing belts are quieter than rubber belts, but they're no match for the sound-proofing properties of rubber.
While the noise of a timing belt can be bothersome, it's a simple process that will help you drive your car more quietly. Their function is simple and straightforward: the timing belt keeps the engine running at the right speed, and they're also cheaper than other mechanisms. They're also easier to maintain and use at high speeds without any problems. Timing belts are available in many different tooth profiles, pitch lengths, widths, and materials. Some manufacturers even offer customized belts for specific purposes.

They are more efficient

Timing belts are more efficient than chains because they have a smaller cross-section and smaller bend radius. These characteristics also enable them to have a smaller overall cost. However, because they require more energy to operate, V-belts are typically chosen because of their relatively low face-value cost. This is because they are less expensive overall, but can cost more over time when you factor in their operational costs. Even so, the initial product cost can be paid off in the first month or 2 with energy savings.
Using a timing belt can greatly improve energy efficiency in many applications. Not only does it increase the torque and power transmitted, but it also minimizes friction and elongation losses. This can lead to a 15 percent energy savings, which is equivalent to EUR 2,390 per year in energy costs! The benefits of timing belts are also numerous. By eliminating the need for tooth-drive sprockets, timing belts can improve the efficiency of a drive system.
In many automobiles from the 1980s to the early 2000s, timing belts were a popular choice. This is because they were less expensive and durable, yet still capable of maintaining the correct timing of an engine. However, timing chains are more reliable these days, and many drivers opt for them over timing belts. They are quieter and last longer, which makes them more desirable for drivers. In general, timing chains are cheaper but less efficient than belts.
Timing chains were a more expensive option, but the oil crisis pushed manufacturers to make cars with fuel efficiency their top priority. With timing belts, manufacturers realised that they were cheaper, easier to install, and more reliable. However, timing chains had a few drawbacks. One of the main disadvantages was that they were harder to replace, and required more engine oil. But with the price of fuel and gas, timing chains were preferred by many drivers.
belt

They require lubrication

Timing belts are an integral part of engine performance. They keep the engine's valves open and closed at the correct times and are designed to fit around the gears inside the engine. Timing belts do not require lubrication but are still important to keep the engine working smoothly. Self-servicing car parts can be used to maintain the health of your timing belt. Here are some helpful tips for self-servicing your timing belt.
When timing belts are wearing out, they can cause a noise. This noise is usually due to impact, where the belt tooth engages with the pulley. While the noise isn't particularly annoying, it can be damaging over time. The second noise that you may hear is called air volume displacement. It occurs when air fills the space between the belt and the pulley and increases with the speed of the engine.
In addition to timing belts, timing gears and chains are often inaccessible, with their hidden mechanisms. The year and type of engine will determine which type you have, but each type is susceptible to wear and tear. Timing gears and timing belts are usually coated in engine oil for protection. Lubricating them regularly will ensure that they work as they are supposed to. These belts can also be driven by other components in the engine, which will require lubrication.
Oil leaks can lead to timing belt failure. If you notice a leak in the oil, try to identify it as soon as possible. Getting your timing belt replaced will prevent downtime caused by engine failure. You may also notice clunks, grinding noises, and knocking sounds under the vehicle. These are common signs that your timing belt needs lubrication. You can reduce the chances of these problems by regularly changing the engine oil and making sure it is of high quality.

China wholesaler Car Auto Parts Belt Tensioner Pulley for BMW E46 E39 Z4 X5 530I 525I 11287838797     wholesaler China wholesaler Car Auto Parts Belt Tensioner Pulley for BMW E46 E39 Z4 X5 530I 525I 11287838797     wholesaler