Tag Archives: beam coupling

China Professional Auto Parts Multi Sizes Spline Coupler Spiral Beam Shaft Couplings spline coupling

Product Description

 

Company Profile:

Up Gold(ZheJiang )Automation Technology Co. Ltd, is a supplier of linear guide way, linear rail series,lead screw,block bearing, roller bearing ,ball bearing,pillow block bearing, rod ends bearing ,needle roller bearing,screw bearing ,slider bearings and slewing support bearings and so on.
We have exported more than 100 countries like USA, Mexico,Canada, Spain, Russia,Singapore,Thailand, India etc.We are committed to creating a one-stop shopping platform for customers to save time, improve efficiency with the best price and quality to win the trust of customers. Win-win cooperation is our company’s business philosophy.

Quality is the life of enterprise. We are committed to improving the quality of our products and services. Advanced equipment, skilled technical workers, scientific testing instrument and strict quality control, all of these factors is the key to our development and growth in the intense market competition.

Contact us now to realize the benefits of sourcing from our company. We insist to return new and old customers with best quality, fastest delivery time and most perfect after service. Your satisfaction is our goal.
 

Our Team:
Professional technicians, high-quality production workers, 24-hour salespersons
OUR PHILOSOPHY:
Integrity is at the core of our values, and providing excellent 
service is our top priority. We begin by understanding your 
needs and strive to ensure your utmost satisfaction, forging a mutually beneficial relationship.
OUR MISSION:
Through technology and innovation, we strive to enhance 
product quality and deliver exceptional products and services 
to you.
OUR VISION:
We are firmly dedicated to CHINAMFG the pinnacle of highquality standards and venturing into the realm of world-class 
advanced manufacturing industries.
We are excited about the opportunity to work with you and 
exceed your expectations.

 
 

professional machine:

 

 

 

The Feedback:

 

Product Details:

Product Introducation:

Product Name Coupling
Feature 1. Compact Structure
2.High Strength

 

3. Long Lasting
4. Anti-corrosion
5. Easy Maintenance
Precision High Precision
Material

Aluminum Alloy

Delivery Time 1) 1-5 Workdays for Samples or in Stock
2) 10-30 Working Days for Ordering

 
 

Packaging and Logistics:

Air freight
Less than 45 KGS,we will send by express.
(Door to Door,Convenient)
Land transportation
Between 45- 150 KGS, we will send by air transport.
(Fastest and safest, but expensive)
Railway
More than 150 KGS,we will send by sea.
Shipping
According to the requirement of customer.

 

 

Product Package:

 

 

We at Up Gold (ZheJiang ) Automation Technology Co. LTO. can offer unrivalled product and application knowledge, we can supply ballscrew products of any size or type to our valued customer.
 
We place huge importance on our reputation – a reputation that seems to preceed us more and more. This reputation can only grow through good service and quality products so we’re committed to expanding our range with nothing but the best products and services and the in-house knowledge to back it all up. Of course, in-house knowledge is vitally important, not just to us, but you as a customer – so we’re proud to host some of the best people in the industry.

 

Our Advantages:

*Two-year warranty, replace instead of repair.
*12 Months Warranty
*Fast Delivery
*24 hours on line service
*Professional Team

FAQ:

Q: What is the producing process?

A: Production process including raw material cutting, machine processing,grinding, accessories cleaning, assemble, cleaning, stoving, oil coating,cover pressing, testing, package.

Q: How to control the products quality?

A: Combining advanced equipment and strict management, we provide high standard and quality bearings for our customers all over the world.

Q: What is the transportation?

A: If small quantity, we suggest to send by express, such as DHL, UPS,TNT FEDEX. If large amount, by air or sea shipping.

Q: How about the shipping charge?

A: We will be free of domestic shipping charge from your freight forwarder in China.

Q: Can you provide OEM service?

A: Yes, we provide OEM service. Which means size, quantity, design,packing solution, etc will depend on your requests; and your logo will be customized on our products.

Q: Could you tell me the delivery time of your goods?

A: Generally it is 3-5 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to the quantity.

Q: What about the packaging of your products?

A: Normally we use standard commercial package, we also have our own brand packing or customized package as per customers’ requests. /* 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

spline coupling

Exploring the various materials used in manufacturing mechanical couplings.

Mechanical couplings are manufactured using a wide range of materials, each chosen based on specific application requirements. The choice of material impacts the coupling’s performance, durability, and suitability for different operating conditions. Here are some common materials used in manufacturing mechanical couplings:

1. Steel:

Steel is one of the most widely used materials for mechanical couplings due to its strength, durability, and cost-effectiveness. It is suitable for various applications, including high-torque and high-speed requirements. Stainless steel is often preferred for couplings in corrosive environments.

2. Aluminum:

Aluminum is known for its lightweight properties, making it suitable for applications where reducing weight is essential, such as in aerospace and automotive industries. However, aluminum couplings may have lower torque capacities compared to steel couplings.

3. Cast Iron:

Cast iron is used in couplings requiring high strength and wear resistance. It is commonly used in industrial machinery and heavy-duty applications.

4. Bronze:

Bronze is chosen for its excellent resistance to corrosion and its ability to handle high shock loads. Bronze couplings are often used in marine and hydraulics applications.

5. Brass:

Brass is used in couplings where electrical conductivity is required, such as in some electrical motor couplings.

6. Rubber and Elastomers:

Rubber and elastomers are used in flexible couplings to provide flexibility and vibration damping. They can absorb shocks and compensate for misalignments in various applications.

7. Polyurethane:

Polyurethane is commonly used in elastomeric couplings due to its excellent resilience, toughness, and resistance to wear.

8. Thermoplastics:

Thermoplastics like nylon and polyethylene are used in lightweight couplings with low torque requirements. They are known for their low friction and self-lubricating properties.

9. Composite Materials:

Composite materials, such as carbon fiber-reinforced polymers, are used in high-performance couplings where a balance of strength and weight is crucial.

10. Ceramic:

Ceramic couplings are used in extreme temperature and high-speed applications due to their excellent thermal and wear resistance properties.

The choice of material for a mechanical coupling depends on factors like the application’s operating conditions, load requirements, environmental factors, and cost considerations. Selecting the right material ensures that the coupling can perform reliably and efficiently in its intended application.

“`spline coupling

What are the temperature and environmental limits for mechanical couplings?

Mechanical couplings are designed to operate within specific temperature and environmental limits to ensure their performance and longevity. These limits can vary depending on the coupling type, materials, and the specific application. Here are some general considerations regarding temperature and environmental limits for mechanical couplings:

Temperature Limits:

Mechanical couplings are typically rated to handle a specific temperature range. Extreme temperatures can affect the mechanical properties of the coupling’s materials and lead to premature wear or failure.

High-Temperature Applications: In high-temperature environments, couplings made from materials with high-temperature resistance, such as stainless steel or high-temperature alloys, are often used. These couplings can withstand elevated temperatures without experiencing significant degradation.

Low-Temperature Applications: In low-temperature environments, special consideration must be given to the materials’ brittleness and the potential for reduced flexibility. Some couplings may require low-temperature lubricants or preheating to ensure proper operation in cold conditions.

Environmental Limits:

Mechanical couplings can be exposed to various environmental factors that may impact their performance. Manufacturers specify the environmental limits for their couplings, and it is essential to adhere to these guidelines.

Corrosive Environments: In corrosive environments, such as those with exposure to chemicals or saltwater, couplings made from corrosion-resistant materials, like stainless steel or nickel alloys, are preferred. Proper seals and coatings may also be necessary to protect the coupling from corrosion.

High Humidity or Moisture: Excessive humidity or moisture can lead to rust and corrosion, especially in couplings made from ferrous materials. In such environments, using couplings with proper corrosion protection or moisture-resistant coatings is advisable.

Outdoor Exposure: Couplings used in outdoor applications should be designed to withstand exposure to weather elements, such as rain, UV radiation, and temperature fluctuations. Enclosures or protective covers may be necessary to shield the coupling from environmental factors.

Special Applications:

Certain industries, such as food and pharmaceutical, have strict hygiene requirements. In such cases, couplings made from food-grade or hygienic materials are utilized to prevent contamination and meet regulatory standards.

It is crucial to consult the coupling manufacturer’s specifications and guidelines to determine the appropriate temperature and environmental limits for a specific coupling. Adhering to these limits ensures the coupling’s proper operation and longevity in its intended application, reducing the risk of premature wear and failures caused by extreme conditions.

“`spline coupling

How do splined couplings work?

Splined couplings work by using interlocking ridges or teeth on the coupling and the connected shafts to transmit torque while allowing some degree of misalignment and axial movement. The operation of splined couplings can be understood in the following steps:

1. Spline Design:

The coupling and the shafts are machined with matching ridges or teeth along their surfaces. These ridges form the spline. There are various spline designs, including involute splines, straight-sided splines, and serrated splines, each with different tooth profiles and configurations.

2. Engagement:

When the splined coupling is fitted onto the shafts, the ridges on the coupling engage with the corresponding grooves on the shafts, creating a secure and positive connection. The engagement can be internal, where the coupling fits inside the shafts, or external, where the coupling fits over the shafts.

3. Torque Transmission:

When torque is applied to one of the shafts, the ridges on the coupling transmit the torque to the other shaft, allowing rotational motion to be transferred between the two shafts.

4. Misalignment Compensation:

Splined couplings can accommodate a small amount of misalignment between the shafts. This misalignment can be angular, where the shafts are not perfectly aligned, or parallel, where the shafts are slightly offset from each other. The splined design allows the coupling to flex slightly, accommodating these misalignments and reducing stress on the shafts and other components.

5. Axial Movement:

Some spline couplings, such as spline shafts, can also allow for limited axial movement. This axial play is useful in applications where thermal expansion or contraction of the shafts may occur, preventing excessive forces on the system.

Splined couplings are commonly used in precision motion control systems, automotive drivetrains, industrial machinery, and other applications where accurate torque transmission and flexibility in alignment are essential. Proper machining and assembly are critical to ensuring precise engagement and reliable operation of splined couplings in various mechanical systems.

“`
China Professional Auto Parts Multi Sizes Spline Coupler Spiral Beam Shaft Couplings   spline couplingChina Professional Auto Parts Multi Sizes Spline Coupler Spiral Beam Shaft Couplings   spline coupling
editor by CX 2024-05-15

China Professional Drive Pipe Spline Shaft Disc Flange Gear Rubber Jaw Motor Spacer Beam Rigid Fluid Chain Nm Mh HRC Pin Fenaflex Spacer Elastomeric Flexible Gear Coupling spline coupling

Product Description

Drive Pipe Spline Shaft Disc Flange Gear Rubber Jaw Motor Spacer Beam Rigid Fluid Chain Nm Mh HRC Pin Fenaflex Spacer Elastomeric Flexible Gear Coupling

Main products
Coupling refers to a device that connects 2 shafts or shafts and rotating parts, rotates together during the transmission of motion and power, and does not disengage under normal conditions. Sometimes it is also used as a safety device to prevent the connected parts from bearing excessive load, which plays the role of overload protection.

Couplings can be divided into rigid couplings and flexible couplings.
Rigid couplings do not have buffering property and the ability to compensate the relative displacement of 2 axes. It is required that the 2 axes be strictly aligned. However, such couplings are simple in structure, low in manufacturing cost, convenient in assembly and disassembly, and maintenance, which can ensure that the 2 axes are relatively neutral, have large transmission torque, and are widely used. Commonly used are flange coupling, sleeve coupling and jacket coupling.

Flexible coupling can also be divided into flexible coupling without elastic element and flexible coupling with elastic element. The former type only has the ability to compensate the relative displacement of 2 axes, but cannot cushion and reduce vibration. Common types include slider coupling, gear coupling, universal coupling and chain coupling; The latter type contains elastic elements. In addition to the ability to compensate the relative displacement of 2 axes, it also has the functions of buffering and vibration reduction. However, due to the strength of elastic elements, the transmitted torque is generally inferior to that of flexible couplings without elastic elements. Common types include elastic sleeve pin couplings, elastic pin couplings, quincunx couplings, tire type couplings, serpentine spring couplings, spring couplings, etc

Company Profile

 

Our Factory
Application – Photos from our partner customers

 

/* 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

spline coupling

Can mechanical couplings compensate for shaft misalignment and vibrations?

Yes, mechanical couplings can compensate for shaft misalignment and vibrations to a certain extent, depending on their design and flexibility. The ability to accommodate misalignment and dampen vibrations is a key feature of many mechanical couplings, making them suitable for a wide range of applications. Here’s how they achieve these compensatory functions:

1. Shaft Misalignment Compensation:

Mechanical couplings, especially flexible couplings, are designed to handle various types of shaft misalignment, which can occur due to installation errors, thermal expansion, or dynamic loads. The following types of misalignment can be compensated by specific couplings:

  • Angular Misalignment: Some flexible couplings, like Oldham couplings or universal couplings (Hooke’s joints), can accommodate angular misalignment between the shafts.
  • Parallel Misalignment: Elastomeric or rubber couplings, such as jaw couplings or tire couplings, can compensate for parallel misalignment.
  • Axial Misalignment: Certain types of flexible couplings, like beam couplings or bellows couplings, can tolerate axial misalignment.

2. Vibration Damping:

Flexible couplings are particularly effective at dampening vibrations in mechanical systems. The flexible elements or materials used in these couplings absorb vibrations caused by imbalances or dynamic loads, reducing the transmission of vibrations to connected components. This feature helps in:

  • Reducing wear and fatigue on bearings, gears, and other components.
  • Minimizing noise and improving the overall system’s smooth operation.
  • Protecting sensitive equipment from excessive vibrations.

3. Limitations:

While mechanical couplings can compensate for some degree of misalignment and dampen vibrations, they have limitations:

  • Excessive misalignment: Couplings have their specified misalignment limits. If misalignment exceeds these limits, it may lead to premature wear or coupling failure.
  • High-frequency vibrations: Some couplings may not effectively dampen high-frequency vibrations, and additional measures might be needed to control vibrations in such cases.
  • Resonance: Couplings can introduce or exacerbate resonance in a system if not selected properly for the application.

Overall, mechanical couplings with misalignment compensation and vibration damping properties play a crucial role in ensuring smooth and reliable operation of mechanical systems. Proper selection and installation of the appropriate coupling based on the specific application requirements are essential to maximize their compensatory capabilities.

“`spline coupling

What are the temperature and environmental limits for mechanical couplings?

Mechanical couplings are designed to operate within specific temperature and environmental limits to ensure their performance and longevity. These limits can vary depending on the coupling type, materials, and the specific application. Here are some general considerations regarding temperature and environmental limits for mechanical couplings:

Temperature Limits:

Mechanical couplings are typically rated to handle a specific temperature range. Extreme temperatures can affect the mechanical properties of the coupling’s materials and lead to premature wear or failure.

High-Temperature Applications: In high-temperature environments, couplings made from materials with high-temperature resistance, such as stainless steel or high-temperature alloys, are often used. These couplings can withstand elevated temperatures without experiencing significant degradation.

Low-Temperature Applications: In low-temperature environments, special consideration must be given to the materials’ brittleness and the potential for reduced flexibility. Some couplings may require low-temperature lubricants or preheating to ensure proper operation in cold conditions.

Environmental Limits:

Mechanical couplings can be exposed to various environmental factors that may impact their performance. Manufacturers specify the environmental limits for their couplings, and it is essential to adhere to these guidelines.

Corrosive Environments: In corrosive environments, such as those with exposure to chemicals or saltwater, couplings made from corrosion-resistant materials, like stainless steel or nickel alloys, are preferred. Proper seals and coatings may also be necessary to protect the coupling from corrosion.

High Humidity or Moisture: Excessive humidity or moisture can lead to rust and corrosion, especially in couplings made from ferrous materials. In such environments, using couplings with proper corrosion protection or moisture-resistant coatings is advisable.

Outdoor Exposure: Couplings used in outdoor applications should be designed to withstand exposure to weather elements, such as rain, UV radiation, and temperature fluctuations. Enclosures or protective covers may be necessary to shield the coupling from environmental factors.

Special Applications:

Certain industries, such as food and pharmaceutical, have strict hygiene requirements. In such cases, couplings made from food-grade or hygienic materials are utilized to prevent contamination and meet regulatory standards.

It is crucial to consult the coupling manufacturer’s specifications and guidelines to determine the appropriate temperature and environmental limits for a specific coupling. Adhering to these limits ensures the coupling’s proper operation and longevity in its intended application, reducing the risk of premature wear and failures caused by extreme conditions.

“`spline coupling

What is a spline coupling?

A spline coupling is a type of mechanical coupling used to connect two shafts, allowing torque transmission between them while allowing a small amount of relative movement or misalignment. The term “spline” refers to the ridges or teeth on the coupling’s inner or outer surface, which engage with corresponding ridges or grooves on the shafts.

Spline couplings are commonly used in applications where precise torque transmission, rotational alignment, and axial movement are required. They offer several advantages:

1. Torque Transmission:

By using the interlocking ridges or teeth, spline couplings provide a secure connection between the shafts, ensuring efficient torque transfer from one shaft to the other.

2. Misalignment Compensation:

Spline couplings can accommodate a small amount of angular and parallel misalignment between the connected shafts, allowing flexibility in the mechanical system and reducing stress on bearings and other components.

3. Axial Movement:

Some spline couplings, such as spline shafts, allow limited axial movement, making them suitable for applications where shafts may experience thermal expansion or contraction.

4. High Precision:

Spline couplings provide high precision and repeatability in motion control applications. They are commonly used in robotics, machine tools, and automotive transmissions.

5. Different Types:

There are various types of spline couplings, including involute splines, straight-sided splines, and serrated splines, each with different designs and applications.

It is important to note that spline couplings require precise machining and assembly to ensure proper engagement and torque transmission. They are typically used in applications where high torque, precision, and flexibility are necessary for the system’s performance.

“`
China Professional Drive Pipe Spline Shaft Disc Flange Gear Rubber Jaw Motor Spacer Beam Rigid Fluid Chain Nm Mh HRC Pin Fenaflex Spacer Elastomeric Flexible Gear Coupling   spline couplingChina Professional Drive Pipe Spline Shaft Disc Flange Gear Rubber Jaw Motor Spacer Beam Rigid Fluid Chain Nm Mh HRC Pin Fenaflex Spacer Elastomeric Flexible Gear Coupling   spline coupling
editor by CX 2024-05-08

China best Auto Parts Multi Sizes Spline Coupler Spiral Beam Shaft Couplings spline coupling

Product Description

 

Company Profile:

Up Gold(ZheJiang )Automation Technology Co. Ltd, is a supplier of linear guide way, linear rail series,lead screw,block bearing, roller bearing ,ball bearing,pillow block bearing, rod ends bearing ,needle roller bearing,screw bearing ,slider bearings and slewing support bearings and so on.
We have exported more than 100 countries like USA, Mexico,Canada, Spain, Russia,Singapore,Thailand, India etc.We are committed to creating a one-stop shopping platform for customers to save time, improve efficiency with the best price and quality to win the trust of customers. Win-win cooperation is our company’s business philosophy.

Quality is the life of enterprise. We are committed to improving the quality of our products and services. Advanced equipment, skilled technical workers, scientific testing instrument and strict quality control, all of these factors is the key to our development and growth in the intense market competition.

Contact us now to realize the benefits of sourcing from our company. We insist to return new and old customers with best quality, fastest delivery time and most perfect after service. Your satisfaction is our goal.
 

Our Team:
Professional technicians, high-quality production workers, 24-hour salespersons
OUR PHILOSOPHY:
Integrity is at the core of our values, and providing excellent 
service is our top priority. We begin by understanding your 
needs and strive to ensure your utmost satisfaction, forging a mutually beneficial relationship.
OUR MISSION:
Through technology and innovation, we strive to enhance 
product quality and deliver exceptional products and services 
to you.
OUR VISION:
We are firmly dedicated to CHINAMFG the pinnacle of highquality standards and venturing into the realm of world-class 
advanced manufacturing industries.
We are excited about the opportunity to work with you and 
exceed your expectations.

 
 

professional machine:

 

 

 

The Feedback:

 

Product Details:

Product Introducation:

Product Name Coupling
Feature 1. Compact Structure
2.High Strength

 

3. Long Lasting
4. Anti-corrosion
5. Easy Maintenance
Precision High Precision
Material

Aluminum Alloy

Delivery Time 1) 1-5 Workdays for Samples or in Stock
2) 10-30 Working Days for Ordering

 
 

Packaging and Logistics:

Air freight
Less than 45 KGS,we will send by express.
(Door to Door,Convenient)
Land transportation
Between 45- 150 KGS, we will send by air transport.
(Fastest and safest, but expensive)
Railway
More than 150 KGS,we will send by sea.
Shipping
According to the requirement of customer.

 

 

Product Package:

 

 

We at Up Gold (ZheJiang ) Automation Technology Co. LTO. can offer unrivalled product and application knowledge, we can supply ballscrew products of any size or type to our valued customer.
 
We place huge importance on our reputation – a reputation that seems to preceed us more and more. This reputation can only grow through good service and quality products so we’re committed to expanding our range with nothing but the best products and services and the in-house knowledge to back it all up. Of course, in-house knowledge is vitally important, not just to us, but you as a customer – so we’re proud to host some of the best people in the industry.

 

Our Advantages:

*Two-year warranty, replace instead of repair.
*12 Months Warranty
*Fast Delivery
*24 hours on line service
*Professional Team

FAQ:

Q: What is the producing process?

A: Production process including raw material cutting, machine processing,grinding, accessories cleaning, assemble, cleaning, stoving, oil coating,cover pressing, testing, package.

Q: How to control the products quality?

A: Combining advanced equipment and strict management, we provide high standard and quality bearings for our customers all over the world.

Q: What is the transportation?

A: If small quantity, we suggest to send by express, such as DHL, UPS,TNT FEDEX. If large amount, by air or sea shipping.

Q: How about the shipping charge?

A: We will be free of domestic shipping charge from your freight forwarder in China.

Q: Can you provide OEM service?

A: Yes, we provide OEM service. Which means size, quantity, design,packing solution, etc will depend on your requests; and your logo will be customized on our products.

Q: Could you tell me the delivery time of your goods?

A: Generally it is 3-5 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to the quantity.

Q: What about the packaging of your products?

A: Normally we use standard commercial package, we also have our own brand packing or customized package as per customers’ requests. /* 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

spline coupling

Can mechanical couplings compensate for shaft misalignment and vibrations?

Yes, mechanical couplings can compensate for shaft misalignment and vibrations to a certain extent, depending on their design and flexibility. The ability to accommodate misalignment and dampen vibrations is a key feature of many mechanical couplings, making them suitable for a wide range of applications. Here’s how they achieve these compensatory functions:

1. Shaft Misalignment Compensation:

Mechanical couplings, especially flexible couplings, are designed to handle various types of shaft misalignment, which can occur due to installation errors, thermal expansion, or dynamic loads. The following types of misalignment can be compensated by specific couplings:

  • Angular Misalignment: Some flexible couplings, like Oldham couplings or universal couplings (Hooke’s joints), can accommodate angular misalignment between the shafts.
  • Parallel Misalignment: Elastomeric or rubber couplings, such as jaw couplings or tire couplings, can compensate for parallel misalignment.
  • Axial Misalignment: Certain types of flexible couplings, like beam couplings or bellows couplings, can tolerate axial misalignment.

2. Vibration Damping:

Flexible couplings are particularly effective at dampening vibrations in mechanical systems. The flexible elements or materials used in these couplings absorb vibrations caused by imbalances or dynamic loads, reducing the transmission of vibrations to connected components. This feature helps in:

  • Reducing wear and fatigue on bearings, gears, and other components.
  • Minimizing noise and improving the overall system’s smooth operation.
  • Protecting sensitive equipment from excessive vibrations.

3. Limitations:

While mechanical couplings can compensate for some degree of misalignment and dampen vibrations, they have limitations:

  • Excessive misalignment: Couplings have their specified misalignment limits. If misalignment exceeds these limits, it may lead to premature wear or coupling failure.
  • High-frequency vibrations: Some couplings may not effectively dampen high-frequency vibrations, and additional measures might be needed to control vibrations in such cases.
  • Resonance: Couplings can introduce or exacerbate resonance in a system if not selected properly for the application.

Overall, mechanical couplings with misalignment compensation and vibration damping properties play a crucial role in ensuring smooth and reliable operation of mechanical systems. Proper selection and installation of the appropriate coupling based on the specific application requirements are essential to maximize their compensatory capabilities.

“`spline coupling

Explaining the impact of mechanical coupling wear on system efficiency.

Mechanical coupling wear can have a significant impact on the efficiency and performance of a mechanical system. As couplings wear over time, several factors come into play that affect the overall efficiency of the system:

1. Loss of Torque Transmission:

As couplings wear, they may develop gaps or play between the mating components. This can result in a loss of torque transmission between the connected shafts. Reduced torque transmission leads to diminished power transfer and can result in inadequate performance of the system, especially in high-torque applications.

2. Misalignment Issues:

Worn couplings may not effectively compensate for misalignments between the connected shafts. Misalignment can cause additional stress on bearings, gears, and other components, leading to increased wear and reduced system efficiency. It can also result in increased vibration and noise, further impacting the system’s performance.

3. Vibration and Resonance:

Wear in flexible couplings can lead to increased vibration and resonance within the system. Excessive vibrations can cause premature failure of components and reduce the overall system efficiency. Vibrations can also create a safety hazard for operators and equipment.

4. Energy Losses:

Worn couplings may introduce energy losses due to friction and slippage. These losses decrease the overall efficiency of the system and result in additional energy consumption to achieve the desired output.

5. Increased Maintenance Costs:

As couplings wear, they may require more frequent maintenance and replacement. The increased downtime for maintenance and the cost of replacing worn couplings can impact the system’s productivity and increase operational expenses.

6. Reduced System Reliability:

Worn couplings are more prone to sudden failures, leading to unplanned downtime. Unreliable systems can disrupt production schedules, affect product quality, and result in lost revenue.

7. Safety Concerns:

Worn couplings can compromise the safety of personnel and equipment. They may lead to unexpected failures, flying debris, or even catastrophic accidents in severe cases.

8. Impact on Product Quality:

In certain industries, like precision manufacturing or aerospace, system efficiency directly affects product quality. Worn couplings can cause inaccuracies, leading to subpar products and potential rework or rejection.

To maintain optimal system efficiency and prevent these issues, it is crucial to perform regular inspections and maintenance of mechanical couplings. Timely replacement of worn couplings and adherence to manufacturer’s guidelines for installation and maintenance can significantly contribute to the overall efficiency, reliability, and safety of the mechanical system.

“`spline coupling

How do splined couplings work?

Splined couplings work by using interlocking ridges or teeth on the coupling and the connected shafts to transmit torque while allowing some degree of misalignment and axial movement. The operation of splined couplings can be understood in the following steps:

1. Spline Design:

The coupling and the shafts are machined with matching ridges or teeth along their surfaces. These ridges form the spline. There are various spline designs, including involute splines, straight-sided splines, and serrated splines, each with different tooth profiles and configurations.

2. Engagement:

When the splined coupling is fitted onto the shafts, the ridges on the coupling engage with the corresponding grooves on the shafts, creating a secure and positive connection. The engagement can be internal, where the coupling fits inside the shafts, or external, where the coupling fits over the shafts.

3. Torque Transmission:

When torque is applied to one of the shafts, the ridges on the coupling transmit the torque to the other shaft, allowing rotational motion to be transferred between the two shafts.

4. Misalignment Compensation:

Splined couplings can accommodate a small amount of misalignment between the shafts. This misalignment can be angular, where the shafts are not perfectly aligned, or parallel, where the shafts are slightly offset from each other. The splined design allows the coupling to flex slightly, accommodating these misalignments and reducing stress on the shafts and other components.

5. Axial Movement:

Some spline couplings, such as spline shafts, can also allow for limited axial movement. This axial play is useful in applications where thermal expansion or contraction of the shafts may occur, preventing excessive forces on the system.

Splined couplings are commonly used in precision motion control systems, automotive drivetrains, industrial machinery, and other applications where accurate torque transmission and flexibility in alignment are essential. Proper machining and assembly are critical to ensuring precise engagement and reliable operation of splined couplings in various mechanical systems.

“`
China best Auto Parts Multi Sizes Spline Coupler Spiral Beam Shaft Couplings   spline couplingChina best Auto Parts Multi Sizes Spline Coupler Spiral Beam Shaft Couplings   spline coupling
editor by CX 2024-04-10

China OEM Drive Pipe Spline Shaft Disc Flange Gear Rubber Jaw Motor Spacer Beam Rigid Fluid Chain Nm Mh HRC Pin Fenaflex Spacer Elastomeric Flexible Gear Coupling spline coupling

Product Description

Drive Pipe Spline Shaft Disc Flange Gear Rubber Jaw Motor Spacer Beam Rigid Fluid Chain Nm Mh HRC Pin Fenaflex Spacer Elastomeric flexible gear Coupling

Application of Shaft Chain Coupling

A shaft chain coupling is a type of coupling that is used to connect 2 shafts that are not perfectly aligned. The coupling consists of a chain that is connected to 2 sprockets, 1 on each shaft. The chain allows the shafts to move slightly relative to each other, which helps to compensate for misalignment.

Shaft chain couplings are used in a wide variety of applications, including:

  • Conveyors: Shaft chain couplings are used in conveyors to transmit power from the motor to the conveyor belt.
  • Pumps: Shaft chain couplings are used in pumps to transmit power from the motor to the pump shaft.
  • Fans: Shaft chain couplings are used in fans to transmit power from the motor to the fan shaft.
  • Generators: Shaft chain couplings are used in generators to transmit power from the turbine to the generator rotor.
  • Wind turbines: Shaft chain couplings are used in wind turbines to transmit power from the turbine to the generator rotor.

Shaft chain couplings are a versatile and reliable type of coupling that can be used in a wide variety of applications. They offer a number of advantages over other types of couplings, including:

  • Can compensate for misalignment: Shaft chain couplings can compensate for misalignment up to 2 degrees. This makes them ideal for applications where the shafts are not perfectly aligned, such as when the equipment is installed in a new location or when the equipment is subject to vibration.
  • Easy to install: Shaft chain couplings are easy to install and maintain. They can be installed without special tools or training.
  • Available in a variety of sizes and styles: Shaft chain couplings are available in a variety of sizes and styles to meet the needs of different applications. This makes it easy to find a coupling that is the right size and style for your application.
  • Highly efficient: Shaft chain couplings are highly efficient, meaning that they transmit a large percentage of the power from the driving shaft to the driven shaft. This can save money on energy costs.
  • Durable: Shaft chain couplings are durable and can withstand a wide range of operating conditions.

Here are some of the disadvantages of using shaft chain couplings:

  • Cost: Shaft chain couplings can be more expensive than other types of couplings.
  • Maintenance: Shaft chain couplings require periodic maintenance, such as checking the coupling for wear and tear and lubricating the chain as needed.

Overall, shaft chain couplings are a versatile and reliable type of coupling that can be used in a wide variety of applications. They offer a number of advantages over other types of couplings, but they also have some disadvantages. The best type of coupling for a particular application will depend on the specific requirements of that application.

/* 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

spline coupling

Comparing mechanical couplings with other types of couplings in performance.

Mechanical couplings are an essential component in power transmission systems, and they are often compared with other types of couplings based on their performance characteristics. Let’s explore how mechanical couplings compare with some other common coupling types:

1. Mechanical Couplings vs. Fluid Couplings:

Fluid couplings use hydraulic fluid to transmit torque between the input and output shafts. They offer smooth torque transmission and can act as a torque limiter, protecting the connected equipment from overloads. However, they have some energy losses due to fluid turbulence, which slightly reduces their efficiency compared to mechanical couplings. Mechanical couplings, on the other hand, provide direct and efficient torque transmission without any energy losses due to fluid friction.

2. Mechanical Couplings vs. Magnetic Couplings:

Magnetic couplings use magnetic fields to transfer torque from one shaft to another. They are commonly used in applications where a hermetic seal is required, such as in pumps and mixers. Magnetic couplings have the advantage of being completely leak-proof, unlike mechanical couplings that may require seals in certain applications. However, magnetic couplings have a lower torque capacity compared to many mechanical couplings, and their efficiency can be affected by variations in magnetic field strength and alignment.

3. Mechanical Couplings vs. Hydraulic Couplings:

Hydraulic couplings use hydraulic fluid to transmit torque. They offer high torque capacity and the ability to slip during overloads, acting as a safety feature. However, hydraulic couplings can have energy losses due to fluid friction, making them slightly less efficient than mechanical couplings. Mechanical couplings do not have energy losses related to fluid friction and provide direct torque transmission, making them more efficient in this regard.

4. Mechanical Couplings vs. Electrical Couplings:

Electrical couplings use electromagnetic fields to transfer torque. They are commonly used in high-precision and high-speed applications, such as robotics and aerospace systems. Electrical couplings can have high torque capacity and precise control over torque transmission. However, they require electrical power to function, which may not be suitable for all applications. Mechanical couplings are self-contained and do not require additional power sources, making them more suitable for various types of machinery and equipment.

5. Mechanical Couplings vs. Friction Couplings:

Friction couplings use friction between contacting surfaces to transmit torque. They are simple in design and can slip during overloads, providing protection against excessive loads. However, friction couplings can experience wear and require periodic maintenance. Mechanical couplings, depending on their type, may have a more robust design and may not experience as much wear under normal operating conditions.

In summary, mechanical couplings offer direct and efficient torque transmission without energy losses related to fluid friction or magnetic fields. While other coupling types may have specific advantages in certain applications, mechanical couplings remain a versatile and widely used choice in various industries due to their reliability, simplicity, and ease of maintenance.

“`spline coupling

Exploring the use of mechanical couplings in high-power and heavy-duty machinery.

Mechanical couplings play a critical role in high-power and heavy-duty machinery, where reliable power transmission and robust performance are essential. These couplings are designed to withstand substantial torque, accommodate misalignment, and provide durability under demanding operating conditions. Here are some key aspects of using mechanical couplings in such machinery:

1. Power Transmission:

In high-power machinery, such as large industrial pumps, compressors, and turbines, mechanical couplings efficiently transfer significant amounts of torque from the driving source (e.g., motor or engine) to the driven equipment. The coupling’s design and material selection are crucial to ensure efficient power transmission and prevent energy losses.

2. Torque Capacity:

Heavy-duty machinery often generates high torque levels during operation. Mechanical couplings used in these applications are designed to handle these high torque requirements without compromising their structural integrity.

3. Misalignment Compensation:

Heavy-duty machinery may experience misalignment due to thermal expansion, foundation settling, or other factors. Mechanical couplings with flexible elements, like elastomeric or grid couplings, can effectively compensate for misalignment, reducing stress on connected equipment and prolonging the machinery’s life.

4. Shock Load Absorption:

High-power machinery may encounter sudden shock loads during starts, stops, or operational changes. Mechanical couplings with damping or shock-absorbing capabilities, such as elastomeric or disc couplings, help protect the equipment from damage and improve overall system reliability.

5. Heavy-Duty Applications:

Heavy-duty machinery, such as mining equipment, construction machinery, and steel rolling mills, require couplings capable of withstanding harsh conditions and heavy loads. Couplings made from robust materials like steel, cast iron, or alloy steel are commonly used in these applications.

6. High-Temperature Environments:

In certain heavy-duty machinery, like industrial furnaces and kilns, mechanical couplings are exposed to high temperatures. Couplings made from high-temperature alloys or materials with excellent heat resistance are selected for such applications.

7. Precision Machinery:

In precision machinery, such as CNC machines and robotics, couplings with low backlash and high torsional stiffness are preferred to ensure accurate and repeatable motion control.

8. Overload Protection:

Some high-power machinery may experience occasional overloads. Couplings with torque-limiting capabilities, like shear pin or magnetic couplings, can act as overload protection, preventing damage to the machinery during such instances.

Mechanical couplings in high-power and heavy-duty machinery are engineered to meet the specific requirements of each application, delivering reliable performance, safety, and efficiency. The proper selection and installation of couplings play a vital role in ensuring the optimal operation of these critical machines.

“`spline coupling

Types of mechanical couplings and their specific uses in various industries.

Mechanical couplings come in various types, each designed to meet specific needs in different industries. Here are some common types of mechanical couplings and their specific uses:

1. Flexible Couplings:

Flexible couplings are versatile and widely used in industries such as:

  • Industrial Machinery: Flexible couplings are used in pumps, compressors, fans, and other rotating equipment to transmit torque and absorb vibrations.
  • Automotive: Flexible couplings are used in automotive powertrain systems to connect the engine to the transmission and accommodate engine vibrations.
  • Railway: Flexible couplings are employed in railway systems to connect the diesel engine to the generator or alternator and accommodate dynamic forces during train movement.

2. Rigid Couplings:

Rigid couplings are mainly used in applications that require precise alignment and high torque transmission, such as:

  • Mechanical Drives: Rigid couplings are used in gearboxes, chain drives, and belt drives to connect shafts and maintain accurate alignment.
  • Pumps and Compressors: Rigid couplings are used in heavy-duty pumps and compressors to handle high torque loads.
  • Machine Tools: Rigid couplings are employed in machine tool spindles to ensure precise rotational motion.

3. Gear Couplings:

Gear couplings are suitable for high-torque applications and are commonly found in industries such as:

  • Steel and Metal Processing: Gear couplings are used in rolling mills, steel mills, and metal processing machinery to transmit high torque while accommodating misalignment.
  • Mining: Gear couplings are employed in mining equipment to handle heavy loads and transmit torque in harsh conditions.
  • Crushers and Conveyors: Gear couplings are used in material handling systems to drive crushers, conveyors, and other equipment.

4. Disc Couplings:

Disc couplings are used in various industries due to their high torsional stiffness and ability to handle misalignment. Some applications include:

  • Gas Turbines: Disc couplings are used in gas turbine power generation systems to transmit torque from the turbine to the generator.
  • Petrochemical: Disc couplings are employed in pumps, compressors, and agitators used in the petrochemical industry.
  • Marine: Disc couplings are used in marine propulsion systems to connect the engine to the propeller shaft.

5. Universal Couplings (Hooke’s Joints):

Universal couplings find applications in industries where angular misalignment is common, such as:

  • Aerospace: Universal couplings are used in aircraft control systems to transmit torque between flight control surfaces.
  • Automotive: Universal couplings are employed in steering systems to allow for angular movement of the wheels.
  • Shipbuilding: Universal couplings are used in marine propulsion systems to accommodate misalignment between the engine and propeller shaft.

These examples demonstrate how different types of mechanical couplings are employed across various industries to facilitate torque transmission, accommodate misalignment, and ensure efficient and reliable operation of different mechanical systems.

“`
China OEM Drive Pipe Spline Shaft Disc Flange Gear Rubber Jaw Motor Spacer Beam Rigid Fluid Chain Nm Mh HRC Pin Fenaflex Spacer Elastomeric Flexible Gear Coupling   spline couplingChina OEM Drive Pipe Spline Shaft Disc Flange Gear Rubber Jaw Motor Spacer Beam Rigid Fluid Chain Nm Mh HRC Pin Fenaflex Spacer Elastomeric Flexible Gear Coupling   spline coupling
editor by CX 2024-04-09

China Lower Price Motor Shaft Coupler/ Flexible Helical Beam Coupling/coupler coupling and repulsion

Guarantee: 3 several years
Applicable Industries: Hotels, Garment Shops, Constructing Material Outlets, Producing Plant, Machinery Restore Stores, Foods & Beverage Manufacturing unit, Farms, Cafe, House Use, Retail, Food Store, Printing Outlets, Building works , Strength & Mining, Meals & Beverage Stores, Advertising Business
Personalized assistance: OEM, ODM, OBM
Framework: Jaw / Spider
Flexible or Rigid: Flexible
Regular or Nonstandard: Normal
Substance: Aluminium
Product title: versatile couplings coupler
Application: Cnc Equipment 3d Printer
Physique Content: Stainless Steel Aluminum Metal
ball materials: chrome steel ball ,stainless steel, nylon ball
Spider colour: Purple (Environmentally friendly and Yellow selected)
Size: Custom made made
Bore diameter: As customized demands
Mounted sort: Encoder Versatile Coupling
Certification: ISO9001:2008
samples: accessible
Packaging Particulars: Neutual packing, shade box, polybag, tube packing,carton box etc.

Reduced Price Motor Shaft Coupler/ Flexible Helical Beam Coupling/coupler

Adaptable shaft jaw coupling spider coupler for CNC transmission device stepper servo motor
one. Device from a Aluminum rod, for a lot more steady performance
2. High concentricity enable equipment correct managing
three. Very good ending for exact matching
four. Clamp or set screw each for alternative
five. Various measurement for 2 hubs is obtainable (d1 & d2 can be distinct measurement)

Standard info as below can be refered to
Outside diameterLengthInside of diameter
twenty mm34 mm5/6/7/10 mm
25 mm34 mmsix/6.35/7/8/9/ten/twelve mm
30 mmforty two mmsix/8/10/11/twelve/14/fifteen/16 mm
forty mm66 mmten/11/twelve/14/15/sixteen/17/18/19/20/22 mm
fifty five mmseventy eight mmfourteen/fifteen/sixteen/18/19/twenty/22/24/twenty five/28/thirty mm
65 mmninety mm16/18/19/20/22/24/25/28 mm
eighty mm114 mm20/25/28/230/32 mm
Can be custom-made in accordance to customers’ demands about aperture dimension and duration
High-quality resources and CNC for precision promise for our customers
Feature

  • Lightweight aluminum variation of the sector regular shaft coupling
  • Interchangeable with L and SS line of hubs
  • Corrosion resistant (finished bores passivated for added safety)
  • Accommodates for angular and parallel shaft misalignment
  • Fall short-risk-free – will even now execute if elastomer “spider” fails
  • No steel to metallic contact
  • Resistant to oil, dust, sand, humidity, and grease

  • Model
    Inner bore
    D
    (mm)
    L
    (mm)
    Nominal Torque
    (N.m)
    The Max of Torque
    (N.m)
    dmin
    dmax
    JM2-25
    4
    12
    25
    34
    five.
    ten.
    JM2-30
    6
    sixteen
    thirty
    35
    seven.four
    fourteen.8
    JM2-forty
    10
    24
    forty
    sixty six
    nine.5
    19.
    JM2-55
    12
    28
    55
    seventy eight
    34
    sixty eight
    JM2-sixty five
    fourteen
    38
    sixty five
    ninety
    95
    one hundred ninety
    JM2-80
    24
    forty five
    eighty
    114
    one hundred thirty five
    270
    JM2-ninety five
    30
    fifty five
    ninety five
    126
    230
    460
    JM2-a hundred and five
    35
    sixty
    one hundred and five
    a hundred and forty
    380
    760
    Design
    Allowable pace
    (rpm)
    Radial Misalignment(m.m)
    Angular
    Misalignment(°)
    Axle
    Misalignment(mm)
    JM2-twenty five
    17000
    0.02
    one.
    +.sixty
    JM2-30
    12000
    0.02
    one.
    +.60
    JM2-40
    10000
    0.02
    1.
    +.80
    JM2-fifty five
    8000
    0.02
    one.
    +.80
    JM2-sixty five
    6000
    0.02
    one.
    +.eighty
    JM2-eighty
    4600
    0.02
    one.
    +1.00
    JM2-ninety five
    3800
    0.02
    one.
    +1.00
    JM2-one hundred and five
    3400
    0.02
    1.
    5mm 8mm versatile coupling 5*8mm cnc Motor jaw shaft coupler

    substantial good quality stepper motor axis shaft flexible couplings

    JM55 D55 ID8*28 L78mm adaptable couplings for stepper motor cnc elements

    Minimal cost 3D printer elements versatile helical shaft coupling

    CNC stepper motor shaft coupling coupler adaptable couplings 8*8mm D25L30

    3D printer 5*5 5*8mm aluminium versatile couplings for stepper motor

    Our ServicesOEM and Custom-made Package deal is Attainable
    Packaging & ShippingNatural package deal:
    White box,Plastic Tubes,Wood cartonsCustomized Bundle In accordance to our customer’s needs
    Shipping and delivery time:3-5 times or according to our customer’s get quantity

    Organization InformationShuangCheng Bearing Co., Ltd. Specializing in various kinds of bearings such as Deep Groove Ball Bearing,608 Skate baring,Taper roller bearing,Cylindrical roller bearing,Angular contact ball bearing,Thrust ball bearing,Self-aligning ball bearing,linear bearing,Needle roller bearing,Pillow block bearing,Rod Conclude bearing as nicely as Ceramic bearing,Plastic Bearing,Brand name Bearing.

    Model Bearing like CZPT NMB KG THK TBI PMI ABBA HIWIN et
    Our items extensively utilised in Bearing toys(Hand Spinner Fidget Toys),Agricultural,Textile device,Mining,Printing and packing industries,CNC Router Spindle et
    OEM Provider is acceptable according to our clients requirements

    Programming With Couplings

    A coupling is a mechanical device that connects two shafts together and transmits power. Its purpose is to join rotating equipment and allows some degree of end-movement or misalignment. There are many different types of couplings. It’s important to choose the right one for your application.
    gearbox

    Mechanical connection between two shafts

    There are many ways to achieve mechanical connection between two shafts, including the use of a coupling. One common type is the beam coupling, which is also known as a helical coupling. It is used for transmission of torque between two shafts. This type of connection accommodates axial, parallel and angular misalignments.
    The hubs and shafts of a worm gear are connected together by a coupling. This mechanical connection allows one shaft to turn another without causing a mechanical failure. This type of coupling is made from sliding or rubbing parts to transfer torque. However, the coupling is not designed to withstand jerks, so it isn’t suitable for high-speed applications.
    The use of a coupling is common in machinery and equipment. It helps transmit power from one drive shaft to the other, while adding mechanical flexibility. It is also useful for reducing the impact and vibration caused by misalignment. It also protects the drive shaft components from wear and tear.
    A double-hook coupling can be used to provide a uniform angular velocity at the driven shaft. Another example is a double-jointed coupling. A double-jointed coupling can be used to connect shafts that are not directly intersecting. The double-jointed yoke can be used for the same purpose.
    A shaft coupling is a device that maintains a strong mechanical connection between two shafts. It transfers motion from one shaft to another, at all loads and misalignments. Unlike a conventional linkage, a shaft coupling isn’t designed to allow relative motion between the two shafts. Couplings often serve several purposes in a machine, but their primary use is torque and power transmission.

    Functions that control the flow of another function

    One of the simplest programming constructs is a function that controls the flow of another function. A function can take an argument and return a different value, but it must be ready to return before it can pass that value to another function. To do this, you can use the goto statement and the if statement. Another way to control flow is to use a conditional statement.
    gearbox

    Criteria for selecting a coupling

    There are several important factors to consider when choosing the right coupling. One of the most important factors is coupling stiffness, which depends on the material used and the shape. The stiffness of a coupling determines its ability to resist elastic deformation. A stiff coupling is desirable for certain types of applications, but it’s undesirable for others. Stiffness can reduce the performance of a system if there’s too much inertia. To avoid this, ensure that the coupling you choose is within the recommended limits.
    The size of a coupling is also important. Different coupling types can accommodate different shaft sizes and shapes. Some couplings have special features, such as braking and shear pin protection. When choosing a coupling, you should also consider the type of driven equipment. If you need to connect a high-torque motor, for example, you’ll want to choose a gear coupling. Likewise, a high-speed machine may require a disc coupling.
    Another factor to consider when selecting a coupling is the torque rating. Despite its importance, it’s often underestimated. The torque rating is defined as the torque of the coupling divided by its OD. In some cases, torque may fluctuate during a cycle, requiring a coupling with a higher torque rating.
    Torsionally flexible couplings are also important to consider. Their design should be able to withstand the torque required during operation, as well as the required speed. The coupling should also have a high degree of torsional stiffness, as well as damping. Furthermore, a damping coupling can reduce the energy wasted through vibration.
    The sizing of a coupling is also determined by the torque. Many engineers use torque to select the correct coupling size, but they also take into consideration torsional flexibility and torsional stiffness. For example, a shaft may be able to handle large torque without damaging the coupling, while a disk may be unable to handle large amounts of torque.
    Besides torque, another important consideration in coupling selection is the cost. While a coupling may be cheaper, it may be less reliable or easier to maintain. Couplings that are difficult to service may not last as long. They may also require frequent maintenance. If that’s the case, consider purchasing a coupling with a low service factor.
    There are many different types of couplings. Some require additional lubrication throughout their lifetime, while others are 100% lubrication-free. An example of a 100% lubrication-free coupling is the RBI flexible coupling from CZPT. This type of coupling can significantly reduce your total cost of ownership.
    In addition to the above-mentioned benefits, elastomeric couplings are low-cost and need little maintenance. While they are often cheaper than metallic couplings, they also have excellent shock absorption and vibration dampening properties. However, they are susceptible to high temperatures. Also, they are difficult to balance as an assembly, and have limited overload torque capacity.
    China Lower Price Motor Shaft Coupler/ Flexible Helical Beam Coupling/coupler     coupling and repulsionChina Lower Price Motor Shaft Coupler/ Flexible Helical Beam Coupling/coupler     coupling and repulsion
    editor by czh