Product Description
Product Description
We are offering a wide range of Chain Coupling to our respected clients. Our offered products are used to join 2 pieces of rotating equipment while permitting the various degree of misalignment or end movement or both. Moreover, by careful installation and maintenance of couplings, substantial savings can be made in reduced downtime and maintenance costs.
Packaging & Shipping
Company Profile
FAQ
/* 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
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.
“`
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.
“`
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.
“`
editor by CX 2024-05-16
China Custom Kc Type Spline Shaft Couplings Roller Chain Coupling spline coupling
Product Description
Product Description
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Product name |
Chain coupling |
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Material |
Carbon steel material |
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Structure |
Roller chain+sprocket+cover |
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Size |
KC3012, KC4012, KC4014, KC4016, KC5014, KC5016, KC5018, KC6018, KC6571, KC6571, KC8018, KC8571, KC8571, KC1571, KC12018, KC12571, KC16018, KC16571, KC20018, KC20571, KC24026 |
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Other type |
Flexible coupling |
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Application |
Shaft transmission |
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|
Feature |
High performance, light weight, convenient assembly |
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Packaging & Shipping
Company Profile
ZheJiang Haorongshengye Electrical Equipment Co., Ltd.
1. Was founded in 2008
2. Our Principle:
“Credibility Supremacy, and Customer First”
3. Our Promise:
“High quality products, and Excellent Service”
4. Our Value:
“Being Honesty, Doing the Best, and Long-lasting Development”
5. Our Aim:
“Develop to be a leader in the power transmission parts industry in the world”
|
6.Our services: |
1).Competitive price |
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2).High quality products |
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3).OEM service or can customized according to your drawings |
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|
4).Reply your inquiry in 24 hours |
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5).Professional technical team 24 hours online service |
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|
6).Provide sample service |
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Main products
Machines
Exbihition
/* 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
What are the key differences between rigid and flexible mechanical couplings?
Rigid and flexible mechanical couplings are two main types of couplings used in various engineering applications. They differ significantly in their design and capabilities, each offering distinct advantages and limitations:
1. Design and Construction:
Rigid Couplings: Rigid couplings are solid and inflexible, typically made from materials like steel or aluminum. They have a compact design and provide a direct, non-flexible connection between the shafts.
Flexible Couplings: Flexible couplings are designed to provide some degree of flexibility between the connected shafts. They often consist of elements made from elastomers, rubber, or flexible materials that can bend or deform.
2. Misalignment Compensation:
Rigid Couplings: Rigid couplings are not designed to accommodate misalignment between the shafts. Precise alignment is critical for their effective operation.
Flexible Couplings: Flexible couplings can compensate for axial, radial, and angular misalignments between the shafts, allowing them to remain connected even when not perfectly aligned.
3. Torque Transmission:
Rigid Couplings: Rigid couplings provide an efficient and direct transfer of torque between the shafts. They are ideal for high-torque applications.
Flexible Couplings: Flexible couplings transmit torque between the shafts while allowing for some torsional flexibility. The torque transmission may not be as efficient as in rigid couplings, but they are suitable for applications with moderate torque requirements.
4. Vibration Damping:
Rigid Couplings: Rigid couplings do not have inherent vibration damping properties.
Flexible Couplings: Flexible couplings can dampen vibrations and shocks caused by imbalances or dynamic loads, reducing wear on connected components and enhancing system stability.
5. Applications:
Rigid Couplings: Rigid couplings are commonly used in applications where precise alignment is critical, such as in machine tools, gearboxes, and other systems requiring high precision.
Flexible Couplings: Flexible couplings find applications in various industries, including pumps, compressors, conveyor systems, automotive powertrains, and wherever misalignment compensation or vibration absorption is needed.
6. Maintenance:
Rigid Couplings: Rigid couplings generally require less maintenance due to their solid and simple design.
Flexible Couplings: Flexible couplings may require occasional maintenance, such as checking and replacing the flexible elements to ensure proper functioning.
In summary, the choice between rigid and flexible couplings depends on the specific requirements of the application. Rigid couplings offer excellent torque transmission and precision but require precise alignment. Flexible couplings accommodate misalignment and dampen vibrations, making them suitable for a wider range of applications but may have slightly lower torque transmission efficiency compared to rigid couplings.
“`
How to troubleshoot common issues with mechanical couplings and their solutions?
Mechanical couplings may experience various issues during their operational life. Identifying and troubleshooting these issues promptly is essential to ensure the optimal performance and reliability of the mechanical system. Here are some common coupling problems and their solutions:
1. Misalignment:
Issue: Misalignment between the connected shafts can lead to premature wear, vibration, and reduced efficiency.
Solution: Check and adjust the alignment of the shafts. Properly align the coupling using shims or adjustable couplings to eliminate misalignment. Regularly inspect and correct any misalignment to avoid further issues.
2. Excessive Vibration:
Issue: Excessive vibration can result from misalignment, worn components, or resonance within the system.
Solution: Inspect the coupling for signs of wear, corrosion, or misalignment. Replace worn or damaged components and ensure proper alignment. If resonance is causing vibrations, consider dampening solutions or changing the coupling type to one better suited to the application.
3. Overheating:
Issue: Overheating of the coupling may occur due to excessive friction or inadequate lubrication.
Solution: Check the coupling for proper lubrication and use the recommended lubricant as per the manufacturer’s guidelines. Ensure that the coupling is not overloaded, as excessive torque can lead to overheating. Reduce the load or choose a higher torque-rated coupling if necessary.
4. Backlash:
Issue: Backlash, also known as play or free movement between the coupling components, can affect precision and accuracy in certain applications.
Solution: For applications requiring minimal backlash, choose couplings with low or zero backlash characteristics, such as gear couplings or servo couplings. Regularly inspect and replace worn or damaged components that may contribute to increased backlash.
5. Noise:
Issue: Unusual noises, such as clanking or rattling, may indicate misalignment, worn components, or improper installation.
Solution: Conduct a thorough inspection of the coupling and associated components. Correct any misalignment, replace worn parts, and verify proper installation. Ensure that all fasteners are properly tightened.
6. Premature Wear:
Issue: Premature wear of coupling components can lead to reduced coupling life and system reliability.
Solution: Regularly inspect the coupling for signs of wear and damage. Implement a preventive maintenance program with scheduled inspections and lubrication. Follow the manufacturer’s guidelines for maintenance and installation to maximize the coupling’s lifespan.
By promptly addressing these common issues and implementing appropriate solutions, the mechanical system can operate smoothly, efficiently, and reliably with minimal downtime and maintenance requirements.
“`
How does a mechanical coupling facilitate the connection between two shafts?
A mechanical coupling plays a critical role in connecting two shafts in a mechanical system and enabling the transmission of torque and motion between them. The process of how a mechanical coupling facilitates this connection can be explained as follows:
1. Physical Linkage:
A mechanical coupling physically links the two shafts together. It consists of two mating components that fit over the respective shaft ends, ensuring a secure connection.
2. Torque Transmission:
When the motor or driving shaft rotates, it generates torque. This torque is transmitted through the mechanical coupling to the driven shaft, causing it to rotate as well.
3. Keyways or Spline Connection:
Many mechanical couplings use keyways or splines to enhance the connection between the shafts. Keyways are slots cut into the shaft and coupling, and a key is inserted to prevent relative motion between the two components.
4. Compression or Expansion Fit:
In some couplings, the connection between the shafts is achieved through a compression or expansion fit. The coupling is designed to be slightly smaller or larger than the shaft diameter, creating a tight fit when assembled.
5. Set Screws or Bolts:
Set screws or bolts are often used in mechanical couplings to secure the coupling tightly to the shafts. These screws apply pressure to prevent any relative movement between the coupling and the shafts during operation.
6. Flexible Elements:
Flexible couplings feature elements made of materials like rubber or elastomers that can bend or flex. These elements accommodate misalignment between the shafts while maintaining the connection and transmitting torque.
7. Key Features:
Certain types of couplings, such as gear couplings or disc couplings, utilize teeth or gear features to achieve a strong and precise connection between the shafts. These key features ensure a positive engagement, enhancing torque transmission.
In summary, a mechanical coupling serves as the link between two rotating shafts, enabling them to function together as a single unit. Whether through a tight compression fit, keyways, or flexible elements, the coupling ensures a secure and efficient connection, allowing torque to be transmitted from one shaft to the other, and enabling the mechanical system to perform its intended function reliably.
“`
editor by CX 2024-05-14
China Professional Kc4016 Type Sprocket Roller Chain Gear Coupling Spline Shaft Couplings spline coupling
Product Description
FAQ
Q:Is your company a trading company or a manufacturer?
A: We have our own factory.
Q:How long does the lead time take?
A: If the goods are in stock, it is generally 1-2 days; if the goods are not in stock, it is 5-10 days, depending on the quantity.
Q: Can I order shaft bore couplings that are not listed in the catalog?)(Additional machining service for coupling shaft hole
A:Of course.In addition, the recommended dimensional tolerance for the applicable shaft diameter is H7.
Q: How to handle when the received parts are of poor quality?
A:If there is any non-conformity of the product, please contact us immediately, we will check the problem in the first time, and rework or repair.
Q: Why choose XingHe Precision Transmission ?
A:As a professional manufacturer of coupling , we possess a skillful team of workers and designers To provide our customers with first-class 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
How to identify the most suitable mechanical coupling for a specific application?
Choosing the right mechanical coupling for a specific application requires careful consideration of various factors. Here are the steps to help identify the most suitable coupling:
1. Understand Application Requirements:
Begin by thoroughly understanding the requirements of the application. Consider factors such as torque and speed requirements, misalignment allowances, space constraints, environmental conditions, and any specific industry standards.
2. Evaluate Shaft Misalignment:
Determine the type and amount of misalignment expected between the connected shafts. If significant misalignment is anticipated, flexible couplings may be more appropriate.
3. Consider Torque and Power Transmission:
Calculate the torque and power that the coupling will need to transmit between the shafts. Ensure that the selected coupling can handle the expected load without exceeding its rated capacity.
4. Assess Operating Speed:
Take into account the operating speed of the system. High-speed applications may require couplings designed for high rotational speeds to avoid issues like resonance.
5. Evaluate Environmental Factors:
Consider the environmental conditions in which the coupling will operate. For example, corrosive or harsh environments may require couplings made from specific materials like stainless steel.
6. Review Space Limitations:
Examine the available space for installing the coupling. In some cases, compact couplings may be necessary to fit within confined spaces.
7. Analyze Misalignment Compensation:
For applications where precise alignment is challenging, choose couplings that offer misalignment compensation, such as flexible couplings or universal couplings (Hooke’s joints).
8. Consider Vibration Damping:
If the application involves vibrations or shock loads, consider couplings with vibration damping properties, like certain types of flexible couplings.
9. Account for Maintenance Requirements:
Factor in the maintenance needs of the coupling. Some couplings may require periodic inspections and replacement of components, while others are relatively maintenance-free.
10. Seek Expert Advice:
If unsure about the most suitable coupling for the application, consult with coupling manufacturers or engineering experts who can provide guidance based on their expertise and experience.
By systematically evaluating these factors and requirements, engineers and designers can narrow down the options and select the most appropriate mechanical coupling that will ensure reliable and efficient operation in the specific application.
“`
Can mechanical couplings handle reversing loads and shock loads effectively?
Yes, mechanical couplings are designed to handle reversing loads and shock loads effectively in various applications. Their ability to accommodate these dynamic loads is dependent on their design and material properties.
Reversing Loads:
Mechanical couplings can handle reversing loads, which are loads that change direction periodically. When the direction of the applied torque changes, the coupling must be able to smoothly transition from one direction to the other without any slippage or backlash. Many types of mechanical couplings, such as gear couplings and disc couplings, are well-suited for reversing loads due to their rigid and positive engagement designs. They can maintain a strong connection between shafts and provide reliable torque transmission even during frequent load reversals.
Shock Loads:
Shock loads are sudden, high-intensity loads that occur due to impacts, starts, or stops. Mechanical couplings are engineered to withstand shock loads and prevent damage to the connected equipment. Flexible couplings, like elastomeric couplings, are particularly effective at dampening shock loads. The elastomeric material absorbs and dissipates the energy generated by the impact, reducing the transmitted shock to the system. Some metal couplings, such as beam couplings and bellows couplings, also have good shock absorption capabilities due to their design and material properties.
It’s important to consider the specific application requirements when selecting a coupling for systems with reversing loads or shock loads. Different coupling types have varying capabilities in handling these dynamic loads. Properly choosing a coupling that matches the load conditions ensures the longevity and reliability of the mechanical system, preventing premature wear and failures.
“`
Can a faulty mechanical coupling lead to equipment failure and downtime?
Yes, a faulty mechanical coupling can indeed lead to equipment failure and downtime in a mechanical system. The importance of well-maintained and properly functioning couplings cannot be overstated, and their failure can have significant consequences:
1. Loss of Torque Transmission:
A faulty coupling may not be able to effectively transmit torque from the motor to the driven load. This loss of torque transmission can result in reduced or erratic performance of the equipment.
2. Increased Wear and Damage:
When a coupling is not functioning correctly, it may introduce excessive play or misalignment between the connected components. This can lead to increased wear on bearings, shafts, gears, and other parts, accelerating their deterioration.
3. Vibrations and Resonance:
Faulty couplings can cause vibrations and resonance in the system, leading to stress and fatigue in the equipment. These vibrations can further propagate throughout the machinery, affecting nearby components and leading to potential failures.
4. Overloading and Overheating:
In some cases, a faulty coupling may not slip or disengage as intended when subjected to overload conditions. This can cause excessive stress on the equipment, leading to overheating and potential damage to the motor, gearbox, or other components.
5. System Downtime:
When a mechanical coupling fails, it often necessitates equipment shutdown for repairs or replacement. This unplanned downtime can lead to production halts, reduced efficiency, and financial losses for businesses.
6. Safety Risks:
A faulty coupling that fails to disconnect or slip during overloads can pose safety risks to personnel and equipment. It may lead to unexpected and potentially dangerous equipment behavior.
7. Costly Repairs and Replacements:
Fixing or replacing damaged components due to coupling failure can be costly. Additionally, if a faulty coupling causes damage to other parts of the system, the repair expenses can escalate.
Regular maintenance and inspections of mechanical couplings are crucial to detect early signs of wear or damage. Identifying and addressing issues promptly can help prevent equipment failure, reduce downtime, and ensure the smooth and efficient operation of mechanical systems.
“`
editor by CX 2024-05-03
China Best Sales Kc4016 Type Sprocket Roller Chain Gear Coupling Spline Shaft Couplings spline coupling
Product Description
FAQ
Q:Is your company a trading company or a manufacturer?
A: We have our own factory.
Q:How long does the lead time take?
A: If the goods are in stock, it is generally 1-2 days; if the goods are not in stock, it is 5-10 days, depending on the quantity.
Q: Can I order shaft bore couplings that are not listed in the catalog?)(Additional machining service for coupling shaft hole
A:Of course.In addition, the recommended dimensional tolerance for the applicable shaft diameter is H7.
Q: How to handle when the received parts are of poor quality?
A:If there is any non-conformity of the product, please contact us immediately, we will check the problem in the first time, and rework or repair.
Q: Why choose XingHe Precision Transmission ?
A:As a professional manufacturer of coupling , we possess a skillful team of workers and designers To provide our customers with first-class 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
What are the key differences between rigid and flexible mechanical couplings?
Rigid and flexible mechanical couplings are two main types of couplings used in various engineering applications. They differ significantly in their design and capabilities, each offering distinct advantages and limitations:
1. Design and Construction:
Rigid Couplings: Rigid couplings are solid and inflexible, typically made from materials like steel or aluminum. They have a compact design and provide a direct, non-flexible connection between the shafts.
Flexible Couplings: Flexible couplings are designed to provide some degree of flexibility between the connected shafts. They often consist of elements made from elastomers, rubber, or flexible materials that can bend or deform.
2. Misalignment Compensation:
Rigid Couplings: Rigid couplings are not designed to accommodate misalignment between the shafts. Precise alignment is critical for their effective operation.
Flexible Couplings: Flexible couplings can compensate for axial, radial, and angular misalignments between the shafts, allowing them to remain connected even when not perfectly aligned.
3. Torque Transmission:
Rigid Couplings: Rigid couplings provide an efficient and direct transfer of torque between the shafts. They are ideal for high-torque applications.
Flexible Couplings: Flexible couplings transmit torque between the shafts while allowing for some torsional flexibility. The torque transmission may not be as efficient as in rigid couplings, but they are suitable for applications with moderate torque requirements.
4. Vibration Damping:
Rigid Couplings: Rigid couplings do not have inherent vibration damping properties.
Flexible Couplings: Flexible couplings can dampen vibrations and shocks caused by imbalances or dynamic loads, reducing wear on connected components and enhancing system stability.
5. Applications:
Rigid Couplings: Rigid couplings are commonly used in applications where precise alignment is critical, such as in machine tools, gearboxes, and other systems requiring high precision.
Flexible Couplings: Flexible couplings find applications in various industries, including pumps, compressors, conveyor systems, automotive powertrains, and wherever misalignment compensation or vibration absorption is needed.
6. Maintenance:
Rigid Couplings: Rigid couplings generally require less maintenance due to their solid and simple design.
Flexible Couplings: Flexible couplings may require occasional maintenance, such as checking and replacing the flexible elements to ensure proper functioning.
In summary, the choice between rigid and flexible couplings depends on the specific requirements of the application. Rigid couplings offer excellent torque transmission and precision but require precise alignment. Flexible couplings accommodate misalignment and dampen vibrations, making them suitable for a wider range of applications but may have slightly lower torque transmission efficiency compared to rigid couplings.
“`
Can mechanical couplings handle reversing loads and shock loads effectively?
Yes, mechanical couplings are designed to handle reversing loads and shock loads effectively in various applications. Their ability to accommodate these dynamic loads is dependent on their design and material properties.
Reversing Loads:
Mechanical couplings can handle reversing loads, which are loads that change direction periodically. When the direction of the applied torque changes, the coupling must be able to smoothly transition from one direction to the other without any slippage or backlash. Many types of mechanical couplings, such as gear couplings and disc couplings, are well-suited for reversing loads due to their rigid and positive engagement designs. They can maintain a strong connection between shafts and provide reliable torque transmission even during frequent load reversals.
Shock Loads:
Shock loads are sudden, high-intensity loads that occur due to impacts, starts, or stops. Mechanical couplings are engineered to withstand shock loads and prevent damage to the connected equipment. Flexible couplings, like elastomeric couplings, are particularly effective at dampening shock loads. The elastomeric material absorbs and dissipates the energy generated by the impact, reducing the transmitted shock to the system. Some metal couplings, such as beam couplings and bellows couplings, also have good shock absorption capabilities due to their design and material properties.
It’s important to consider the specific application requirements when selecting a coupling for systems with reversing loads or shock loads. Different coupling types have varying capabilities in handling these dynamic loads. Properly choosing a coupling that matches the load conditions ensures the longevity and reliability of the mechanical system, preventing premature wear and failures.
“`
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.
“`
editor by CX 2024-04-30
China OEM Kc Type Spline Shaft Roller Chain Rigid Shaft Coupling spline coupling
Product Description
Product Description
|
Product name |
Chain coupling |
|||
|
Material |
Carbon steel material |
|||
|
Structure |
Roller chain+sprocket+cover |
|||
|
Size |
KC3012, KC4012, KC4014, KC4016, KC5014, KC5016, KC5018, KC6018, KC6571, KC6571, KC8018, KC8571, KC8571, KC1571, KC12018, KC12571, KC16018, KC16571, KC20018, KC20571, KC24026 |
|||
|
Other type |
Flexible coupling |
|||
|
Application |
Shaft transmission |
|||
|
Feature |
High performance, light weight, convenient assembly |
|||
Packaging & Shipping
Company Profile
ZheJiang Haorongshengye Electrical Equipment Co., Ltd.
1. Was founded in 2008
2. Our Principle:
“Credibility Supremacy, and Customer First”
3. Our Promise:
“High quality products, and Excellent Service”
4. Our Value:
“Being Honesty, Doing the Best, and Long-lasting Development”
5. Our Aim:
“Develop to be a leader in the power transmission parts industry in the world”
|
6.Our services: |
1).Competitive price |
|||
|
2).High quality products |
||||
|
3).OEM service or can customized according to your drawings |
||||
|
4).Reply your inquiry in 24 hours |
||||
|
5).Professional technical team 24 hours online service |
||||
|
6).Provide sample service |
||||
Main products
Machines
Exbihition
/* 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
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.
“`
Are there any safety considerations when working with mechanical couplings?
Yes, working with mechanical couplings involves some safety considerations to prevent accidents and ensure the well-being of personnel. Here are important safety measures to keep in mind:
1. Lockout/Tagout Procedures:
Prior to working on machinery with mechanical couplings, implement lockout/tagout procedures to ensure that the equipment is isolated from its power source and cannot be accidentally energized during maintenance or repair activities.
2. Proper Training:
Ensure that personnel working with mechanical couplings receive proper training on safe handling, installation, and maintenance procedures. Adequate knowledge of coupling types, torque limits, and alignment techniques is crucial to avoid accidents.
3. Personal Protective Equipment (PPE):
Wear appropriate personal protective equipment, such as gloves, safety goggles, and hearing protection, when installing or inspecting couplings. This helps prevent injuries from sharp edges, rotating parts, or potential flying debris.
4. Follow Manufacturer’s Guidelines:
Always follow the manufacturer’s guidelines and instructions for the specific coupling being used. Proper installation torque, maintenance schedules, and safety precautions provided by the manufacturer should be strictly adhered to.
5. Inspections:
Regularly inspect the couplings for signs of wear, misalignment, or damage. Any worn or damaged couplings should be replaced promptly to prevent failures during operation.
6. Avoid Overloading:
Do not exceed the torque and speed limits specified by the manufacturer for the coupling. Overloading the coupling can lead to premature failure and potential safety hazards.
7. Preventive Maintenance:
Implement a preventive maintenance program to regularly check and service the couplings as recommended by the manufacturer. Proper maintenance can extend the life of the coupling and prevent unexpected failures.
8. Proper Storage:
Store spare couplings in a safe and dry environment, away from potential damage or exposure to harmful substances. Protect the couplings from corrosion and contamination.
9. Emergency Procedures:
Have emergency procedures in place in case of coupling failure or accidents. Employees should know how to respond to unexpected incidents safely.
10. Proper Lifting and Handling:
When installing or removing heavy couplings, use appropriate lifting equipment and techniques to prevent strain or injuries.
By following these safety considerations, workers can reduce the risk of accidents and ensure a safe working environment when dealing with mechanical couplings.
“`
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.
“`
editor by CX 2024-04-29
China best Kc Type Spline Shaft Couplings Roller Chain Coupling Rigid Shaft Coupling spline coupling
Product Description
KC Type Spline Shaft Couplings Roller Chain Coupling Rigid Shaft Coupling
Product Description
Chain coupling: It comprises 2 sprockets, 1 double-row chain, and a yellow shell.
The chain coupling comprises a double-row roller chain and a pair of connecting sprockets. The connection and disassembly functions are completed through the joint of the chain. Our own factory with quality assurance produces the sprocket. Our couplings are characterized by compact structure, sturdiness, durability, safety, and easy installation.
Detailed Photos
Product Parameters
| SIZE | BORE | Pilot | A | d | O | L | I | S | B | C | BOLT | TORQUE ARM(Nm) | SPEED(rpm) | (kg.cm2) | WEIGHT |
| (kg) | |||||||||||||||
| 3012 | 12-16 | 12 | 69 | 25 | 45 | 64.8 | 29.8 | 5.2 | 63 | 10.2 | 6M | 190 | 5000 | 3.7 | 0.4 |
| 4012 | 12-22 | 12 | 77 | 33 | 62 | 79.4 | 36 | 7.4 | 72 | 14.4 | 6M | 249 | 4800 | 5.5 | 0.8 |
| 4014 | 12-28 | 12 | 84 | 43 | 69 | 79.4 | 36 | 7.4 | 75 | 14.4 | 6M | 329 | 4800 | 9.7 | 1.1 |
| 4016 | 14-32 | 14 | 92 | 48 | 77 | 87.4 | 40 | 7.4 | 75 | 14.4 | 6M | 429 | 4800 | 14.4 | 1.4 |
| 5014 | 15-35 | 14 | 101 | 53 | 86 | 99.7 | 45 | 9.7 | 85 | 18.1 | 8M | 620 | 3600 | 28 | 2.2 |
| 5016 | 16-40 | 16 | 111 | 60 | 93 | 99.7 | 45 | 9.7 | 85 | 18.1 | 8M | 791 | 3600 | 37 | 2.7 |
| 5018 | 16-45 | 16 | 122 | 70 | 106 | 99.7 | 45 | 9.7 | 85 | 18.1 | 8M | 979 | 3000 | 56.3 | 3.8 |
| 6018 | 20-56 | 20 | 142 | 85 | 127 | 123.5 | 56 | 11.5 | 105 | 22.8 | 10M | 1810 | 2500 | 137.3 | 6.2 |
| 6571 | 20-60 | 20 | 158 | 98 | 139 | 123.5 | 56 | 11.5 | 105 | 22.8 | 10M | 2210 | 2500 | 210.2 | 7.8 |
| 6571 | 20-71 | 20 | 168 | 110 | 151 | 123.5 | 56 | 11.5 | 117 | 22.8 | 10M | 2610 | 2500 | 295 | 10.4 |
| 8018 | 20-80 | 20 | 190 | 110 | 169 | 141.2 | 63 | 15.2 | 129 | 29.3 | 12M | 3920 | 2000 | 520 | 12.7 |
| 8571 | 20-90 | 20 | 210 | 121 | 185 | 145.2 | 65 | 15.2 | 137 | 29.3 | 12M | 4800 | 2000 | 812.4 | 16 |
| 8571 | 20-100 | 20 | 226 | 140 | 202 | 157.2 | 71 | 15.2 | 137 | 29.3 | 12M | 5640 | 1800 | 1110 | 20.2 |
| 1571 | 25-110 | 25 | 281 | 160 | 233 | 178.8 | 80 | 18.8 | 153 | 35.8 | 12M | 8400 | 1800 | 2440 | 33 |
| 12018 | 35-125 | 35 | 307 | 170 | 256 | 202.7 | 90 | 22.7 | 181 | 45.4 | 12M | 12700 | 1500 | 3940 | 47 |
| 12571 | 35-140 | 35 | 357 | 210 | 304 | 222.7 | 100 | 22.7 | 181 | 45.5 | 12M | 18300 | 1250 | 7810 | 72 |
| 16018 | 63-160 | 35 | 375 | 228 | 340 | 254.1 | 112 | 30.1 | 240 | 58.5 | 16M | 26400 | 1100 | 14530 | 108 |
| 16571 | 80-200 | 70 | 440 | 279 | 405 | 310.1 | 140 | 30.1 | 245 | 58.5 | 16M | 37100 | 1000 | 32220 | 187 |
| 20018 | 82-205 | 75 | 465 | 289 | 425 | 437.5 | 200 | 37.5 | 285 | 71.6 | 20M | 54100 | 800 | 50980 | 286 |
| 20571 | 100-255 | 90 | 545 | 263 | 506 | 477.5 | 220 | 37.5 | 300 | 71.6 | 20M | 77800 | 600 | 111100 | 440 |
| 24571 | 120-310 | 110 | 650 | 448 | 607 | 650 | 302.5 | 45 | 340 | 87.8 | 20M | 137000 | 600 | 310000 | 869 |
| 24026 | 150-360 | 140 | 745 | 526 | 704 | 700 | 327.5 | 45 | 350 | 87.8 | 20M | 186000 | 500 | 598500 | 1260 |
Related Products
Company Profile
FAQ
Q: Can you make the coupling with customization?
A: Yes, we can customize per your request.
Q: Do you provide samples?
A: Yes. The sample is available for testing.
Q: What is your MOQ?
A: It is 10pcs for the beginning of our business.
Q: What’s your lead time?
A: Standard products need 5-30days, a bit longer for customized products.
Q: Do you provide technical support?
A: Yes. Our company has a design and development team, and we can provide technical support if you
need.
Q: How to ship to us?
A: It is available by air, sea, or by train.
Q: How to pay the money?
A: T/T and L/C are preferred, with different currencies, including USD, EUR, RMB, etc.
Q: How can I know if the product is suitable for me?
A: >1ST confirm drawing and specification >2nd test sample >3rd start mass production.
Q: Can I come to your company to visit?
A: Yes, you are welcome to visit us at any time.
Q: How shall we contact you?
A: You can send an inquiry directly, and we will respond within 24 hours. /* 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
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.
“`
Are there any safety considerations when working with mechanical couplings?
Yes, working with mechanical couplings involves some safety considerations to prevent accidents and ensure the well-being of personnel. Here are important safety measures to keep in mind:
1. Lockout/Tagout Procedures:
Prior to working on machinery with mechanical couplings, implement lockout/tagout procedures to ensure that the equipment is isolated from its power source and cannot be accidentally energized during maintenance or repair activities.
2. Proper Training:
Ensure that personnel working with mechanical couplings receive proper training on safe handling, installation, and maintenance procedures. Adequate knowledge of coupling types, torque limits, and alignment techniques is crucial to avoid accidents.
3. Personal Protective Equipment (PPE):
Wear appropriate personal protective equipment, such as gloves, safety goggles, and hearing protection, when installing or inspecting couplings. This helps prevent injuries from sharp edges, rotating parts, or potential flying debris.
4. Follow Manufacturer’s Guidelines:
Always follow the manufacturer’s guidelines and instructions for the specific coupling being used. Proper installation torque, maintenance schedules, and safety precautions provided by the manufacturer should be strictly adhered to.
5. Inspections:
Regularly inspect the couplings for signs of wear, misalignment, or damage. Any worn or damaged couplings should be replaced promptly to prevent failures during operation.
6. Avoid Overloading:
Do not exceed the torque and speed limits specified by the manufacturer for the coupling. Overloading the coupling can lead to premature failure and potential safety hazards.
7. Preventive Maintenance:
Implement a preventive maintenance program to regularly check and service the couplings as recommended by the manufacturer. Proper maintenance can extend the life of the coupling and prevent unexpected failures.
8. Proper Storage:
Store spare couplings in a safe and dry environment, away from potential damage or exposure to harmful substances. Protect the couplings from corrosion and contamination.
9. Emergency Procedures:
Have emergency procedures in place in case of coupling failure or accidents. Employees should know how to respond to unexpected incidents safely.
10. Proper Lifting and Handling:
When installing or removing heavy couplings, use appropriate lifting equipment and techniques to prevent strain or injuries.
By following these safety considerations, workers can reduce the risk of accidents and ensure a safe working environment when dealing with mechanical couplings.
“`
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.
“`
editor by CX 2024-04-25
China Professional Kc4016 Type Sprocket Roller Chain Gear Coupling Spline Shaft Couplings spline coupling
Product Description
FAQ
Q:Is your company a trading company or a manufacturer?
A: We have our own factory.
Q:How long does the lead time take?
A: If the goods are in stock, it is generally 1-2 days; if the goods are not in stock, it is 5-10 days, depending on the quantity.
Q: Can I order shaft bore couplings that are not listed in the catalog?)(Additional machining service for coupling shaft hole
A:Of course.In addition, the recommended dimensional tolerance for the applicable shaft diameter is H7.
Q: How to handle when the received parts are of poor quality?
A:If there is any non-conformity of the product, please contact us immediately, we will check the problem in the first time, and rework or repair.
Q: Why choose XingHe Precision Transmission ?
A:As a professional manufacturer of coupling , we possess a skillful team of workers and designers To provide our customers with first-class 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
What are the key differences between rigid and flexible mechanical couplings?
Rigid and flexible mechanical couplings are two main types of couplings used in various engineering applications. They differ significantly in their design and capabilities, each offering distinct advantages and limitations:
1. Design and Construction:
Rigid Couplings: Rigid couplings are solid and inflexible, typically made from materials like steel or aluminum. They have a compact design and provide a direct, non-flexible connection between the shafts.
Flexible Couplings: Flexible couplings are designed to provide some degree of flexibility between the connected shafts. They often consist of elements made from elastomers, rubber, or flexible materials that can bend or deform.
2. Misalignment Compensation:
Rigid Couplings: Rigid couplings are not designed to accommodate misalignment between the shafts. Precise alignment is critical for their effective operation.
Flexible Couplings: Flexible couplings can compensate for axial, radial, and angular misalignments between the shafts, allowing them to remain connected even when not perfectly aligned.
3. Torque Transmission:
Rigid Couplings: Rigid couplings provide an efficient and direct transfer of torque between the shafts. They are ideal for high-torque applications.
Flexible Couplings: Flexible couplings transmit torque between the shafts while allowing for some torsional flexibility. The torque transmission may not be as efficient as in rigid couplings, but they are suitable for applications with moderate torque requirements.
4. Vibration Damping:
Rigid Couplings: Rigid couplings do not have inherent vibration damping properties.
Flexible Couplings: Flexible couplings can dampen vibrations and shocks caused by imbalances or dynamic loads, reducing wear on connected components and enhancing system stability.
5. Applications:
Rigid Couplings: Rigid couplings are commonly used in applications where precise alignment is critical, such as in machine tools, gearboxes, and other systems requiring high precision.
Flexible Couplings: Flexible couplings find applications in various industries, including pumps, compressors, conveyor systems, automotive powertrains, and wherever misalignment compensation or vibration absorption is needed.
6. Maintenance:
Rigid Couplings: Rigid couplings generally require less maintenance due to their solid and simple design.
Flexible Couplings: Flexible couplings may require occasional maintenance, such as checking and replacing the flexible elements to ensure proper functioning.
In summary, the choice between rigid and flexible couplings depends on the specific requirements of the application. Rigid couplings offer excellent torque transmission and precision but require precise alignment. Flexible couplings accommodate misalignment and dampen vibrations, making them suitable for a wider range of applications but may have slightly lower torque transmission efficiency compared to rigid couplings.
“`
Do mechanical couplings require regular maintenance, and if so, how often?
Yes, mechanical couplings do require regular maintenance to ensure their optimal performance and longevity. The frequency of maintenance depends on various factors, including the type of coupling, the application’s operating conditions, and the manufacturer’s recommendations. Here are some general guidelines for the maintenance of mechanical couplings:
1. Visual Inspection:
Perform regular visual inspections of the coupling to check for signs of wear, damage, or misalignment. Inspect for any corrosion, cracks, or wear on the coupling components.
2. Lubrication:
Some mechanical couplings, especially those with moving parts or sliding surfaces, require periodic lubrication. Follow the manufacturer’s recommendations regarding the type and frequency of lubrication.
3. Torque Verification:
Check the tightness of fasteners, such as set screws or bolts, to ensure that the coupling is securely attached to the shafts. Loose fasteners can lead to misalignment and reduced performance.
4. Alignment Check:
Regularly check the alignment of the connected shafts to ensure that the coupling is operating within its design limits. Misalignment can lead to premature wear and reduced coupling efficiency.
5. Replacement of Worn Components:
If any coupling components show signs of wear or damage beyond acceptable limits, replace them promptly to prevent further issues.
6. Operating Condition Analysis:
Monitor the operating conditions of the mechanical system and assess whether any changes have occurred that may affect the coupling’s performance. Environmental conditions, load variations, and other factors can impact the coupling’s wear rate.
7. Manufacturer’s Guidelines:
Always follow the maintenance recommendations provided by the coupling manufacturer. The manufacturer’s guidelines may include specific inspection intervals and maintenance procedures tailored to the coupling type and application.
The maintenance frequency for mechanical couplings can vary from monthly inspections for high-demand applications to annual inspections for less demanding conditions. In some cases, couplings in critical systems may require more frequent inspections to ensure their reliability.
Implementing a proactive maintenance program for mechanical couplings helps identify potential issues early and prevents unexpected failures that can lead to costly downtime and repairs. Regular maintenance extends the life of the coupling, improves system efficiency, and enhances overall operational safety.
“`
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.
“`
editor by CX 2024-04-22
China Standard Kc4016 Type Sprocket Roller Chain Gear Coupling Spline Shaft Couplings spline coupling
Product Description
FAQ
Q:Is your company a trading company or a manufacturer?
A: We have our own factory.
Q:How long does the lead time take?
A: If the goods are in stock, it is generally 1-2 days; if the goods are not in stock, it is 5-10 days, depending on the quantity.
Q: Can I order shaft bore couplings that are not listed in the catalog?)(Additional machining service for coupling shaft hole
A:Of course.In addition, the recommended dimensional tolerance for the applicable shaft diameter is H7.
Q: How to handle when the received parts are of poor quality?
A:If there is any non-conformity of the product, please contact us immediately, we will check the problem in the first time, and rework or repair.
Q: Why choose XingHe Precision Transmission ?
A:As a professional manufacturer of coupling , we possess a skillful team of workers and designers To provide our customers with first-class 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
What are the best practices for installing a mechanical coupling correctly?
Proper installation of a mechanical coupling is essential to ensure its optimal performance and prevent premature failure. Follow these best practices when installing a mechanical coupling:
1. Clean the Shaft Ends:
Before installation, ensure that the shaft ends are clean and free from dirt, debris, and any old coupling remnants. Clean the shafts using a suitable solvent if necessary.
2. Verify Shaft and Bore Dimensions:
Check the dimensions of the shaft and bore to ensure they match the coupling’s specifications. Ensure that the shaft and bore diameters, keyway sizes, and lengths are correct for the specific coupling.
3. Lubricate Contact Surfaces:
Apply a thin layer of appropriate lubricant to the contact surfaces of the shaft and coupling bore. This helps in easy installation and minimizes the risk of galling or damage during assembly.
4. Align Shaft and Coupling:
Align the shafts and coupling properly before installing. Avoid forcing the coupling onto the shaft; it should slide smoothly into position.
5. Use Proper Installation Tools:
Use the recommended installation tools or methods provided by the coupling manufacturer. Using improper tools may lead to damage or misalignment of the coupling.
6. Tighten Fasteners Gradually and Evenly:
If the coupling uses set screws, bolts, or any fasteners, tighten them gradually and evenly in a criss-cross pattern. This ensures uniform distribution of pressure and prevents distortion.
7. Check for Proper Keyway Fit:
If the coupling utilizes keyways, ensure that the keys fit snugly into both the shaft and the coupling keyway to prevent movement or slippage.
8. Verify Proper Torque:
If the coupling requires a specific torque value for installation, use a torque wrench to achieve the correct tightening. Avoid over-torquing as it may damage the coupling or cause premature wear.
9. Inspect for Runout and Alignment:
After installation, inspect the coupling for runout and alignment. Verify that the shafts are concentric and parallel, as misalignment can lead to premature coupling failure.
10. Conduct Regular Inspections:
Perform regular inspections and maintenance of the coupling during its operational life. Check for signs of wear, misalignment, or damage and address any issues promptly.
Adhering to these best practices ensures that the mechanical coupling is installed correctly and operates as intended. Proper installation increases the coupling’s longevity, minimizes the risk of downtime, and contributes to the overall efficiency and reliability of the mechanical system.
“`
Can mechanical couplings handle reversing loads and shock loads effectively?
Yes, mechanical couplings are designed to handle reversing loads and shock loads effectively in various applications. Their ability to accommodate these dynamic loads is dependent on their design and material properties.
Reversing Loads:
Mechanical couplings can handle reversing loads, which are loads that change direction periodically. When the direction of the applied torque changes, the coupling must be able to smoothly transition from one direction to the other without any slippage or backlash. Many types of mechanical couplings, such as gear couplings and disc couplings, are well-suited for reversing loads due to their rigid and positive engagement designs. They can maintain a strong connection between shafts and provide reliable torque transmission even during frequent load reversals.
Shock Loads:
Shock loads are sudden, high-intensity loads that occur due to impacts, starts, or stops. Mechanical couplings are engineered to withstand shock loads and prevent damage to the connected equipment. Flexible couplings, like elastomeric couplings, are particularly effective at dampening shock loads. The elastomeric material absorbs and dissipates the energy generated by the impact, reducing the transmitted shock to the system. Some metal couplings, such as beam couplings and bellows couplings, also have good shock absorption capabilities due to their design and material properties.
It’s important to consider the specific application requirements when selecting a coupling for systems with reversing loads or shock loads. Different coupling types have varying capabilities in handling these dynamic loads. Properly choosing a coupling that matches the load conditions ensures the longevity and reliability of the mechanical system, preventing premature wear and failures.
“`
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.
“`
editor by CX 2024-04-17
China supplier Kc Type Spline Shaft Couplings Roller Chain Coupling Rigid Shaft Coupling spline coupling
Product Description
KC Type Spline Shaft Couplings Roller Chain Coupling Rigid Shaft Coupling
Product Description
Chain coupling: It comprises 2 sprockets, 1 double-row chain, and a yellow shell.
The chain coupling comprises a double-row roller chain and a pair of connecting sprockets. The connection and disassembly functions are completed through the joint of the chain. Our own factory with quality assurance produces the sprocket. Our couplings are characterized by compact structure, sturdiness, durability, safety, and easy installation.
Detailed Photos
Product Parameters
| SIZE | BORE | Pilot | A | d | O | L | I | S | B | C | BOLT | TORQUE ARM(Nm) | SPEED(rpm) | (kg.cm2) | WEIGHT |
| (kg) | |||||||||||||||
| 3012 | 12-16 | 12 | 69 | 25 | 45 | 64.8 | 29.8 | 5.2 | 63 | 10.2 | 6M | 190 | 5000 | 3.7 | 0.4 |
| 4012 | 12-22 | 12 | 77 | 33 | 62 | 79.4 | 36 | 7.4 | 72 | 14.4 | 6M | 249 | 4800 | 5.5 | 0.8 |
| 4014 | 12-28 | 12 | 84 | 43 | 69 | 79.4 | 36 | 7.4 | 75 | 14.4 | 6M | 329 | 4800 | 9.7 | 1.1 |
| 4016 | 14-32 | 14 | 92 | 48 | 77 | 87.4 | 40 | 7.4 | 75 | 14.4 | 6M | 429 | 4800 | 14.4 | 1.4 |
| 5014 | 15-35 | 14 | 101 | 53 | 86 | 99.7 | 45 | 9.7 | 85 | 18.1 | 8M | 620 | 3600 | 28 | 2.2 |
| 5016 | 16-40 | 16 | 111 | 60 | 93 | 99.7 | 45 | 9.7 | 85 | 18.1 | 8M | 791 | 3600 | 37 | 2.7 |
| 5018 | 16-45 | 16 | 122 | 70 | 106 | 99.7 | 45 | 9.7 | 85 | 18.1 | 8M | 979 | 3000 | 56.3 | 3.8 |
| 6018 | 20-56 | 20 | 142 | 85 | 127 | 123.5 | 56 | 11.5 | 105 | 22.8 | 10M | 1810 | 2500 | 137.3 | 6.2 |
| 6571 | 20-60 | 20 | 158 | 98 | 139 | 123.5 | 56 | 11.5 | 105 | 22.8 | 10M | 2210 | 2500 | 210.2 | 7.8 |
| 6571 | 20-71 | 20 | 168 | 110 | 151 | 123.5 | 56 | 11.5 | 117 | 22.8 | 10M | 2610 | 2500 | 295 | 10.4 |
| 8018 | 20-80 | 20 | 190 | 110 | 169 | 141.2 | 63 | 15.2 | 129 | 29.3 | 12M | 3920 | 2000 | 520 | 12.7 |
| 8571 | 20-90 | 20 | 210 | 121 | 185 | 145.2 | 65 | 15.2 | 137 | 29.3 | 12M | 4800 | 2000 | 812.4 | 16 |
| 8571 | 20-100 | 20 | 226 | 140 | 202 | 157.2 | 71 | 15.2 | 137 | 29.3 | 12M | 5640 | 1800 | 1110 | 20.2 |
| 1571 | 25-110 | 25 | 281 | 160 | 233 | 178.8 | 80 | 18.8 | 153 | 35.8 | 12M | 8400 | 1800 | 2440 | 33 |
| 12018 | 35-125 | 35 | 307 | 170 | 256 | 202.7 | 90 | 22.7 | 181 | 45.4 | 12M | 12700 | 1500 | 3940 | 47 |
| 12571 | 35-140 | 35 | 357 | 210 | 304 | 222.7 | 100 | 22.7 | 181 | 45.5 | 12M | 18300 | 1250 | 7810 | 72 |
| 16018 | 63-160 | 35 | 375 | 228 | 340 | 254.1 | 112 | 30.1 | 240 | 58.5 | 16M | 26400 | 1100 | 14530 | 108 |
| 16571 | 80-200 | 70 | 440 | 279 | 405 | 310.1 | 140 | 30.1 | 245 | 58.5 | 16M | 37100 | 1000 | 32220 | 187 |
| 20018 | 82-205 | 75 | 465 | 289 | 425 | 437.5 | 200 | 37.5 | 285 | 71.6 | 20M | 54100 | 800 | 50980 | 286 |
| 20571 | 100-255 | 90 | 545 | 263 | 506 | 477.5 | 220 | 37.5 | 300 | 71.6 | 20M | 77800 | 600 | 111100 | 440 |
| 24571 | 120-310 | 110 | 650 | 448 | 607 | 650 | 302.5 | 45 | 340 | 87.8 | 20M | 137000 | 600 | 310000 | 869 |
| 24026 | 150-360 | 140 | 745 | 526 | 704 | 700 | 327.5 | 45 | 350 | 87.8 | 20M | 186000 | 500 | 598500 | 1260 |
Related Products
Company Profile
FAQ
Q: Can you make the coupling with customization?
A: Yes, we can customize per your request.
Q: Do you provide samples?
A: Yes. The sample is available for testing.
Q: What is your MOQ?
A: It is 10pcs for the beginning of our business.
Q: What’s your lead time?
A: Standard products need 5-30days, a bit longer for customized products.
Q: Do you provide technical support?
A: Yes. Our company has a design and development team, and we can provide technical support if you
need.
Q: How to ship to us?
A: It is available by air, sea, or by train.
Q: How to pay the money?
A: T/T and L/C are preferred, with different currencies, including USD, EUR, RMB, etc.
Q: How can I know if the product is suitable for me?
A: >1ST confirm drawing and specification >2nd test sample >3rd start mass production.
Q: Can I come to your company to visit?
A: Yes, you are welcome to visit us at any time.
Q: How shall we contact you?
A: You can send an inquiry directly, and we will respond within 24 hours. /* 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
What are the best practices for installing a mechanical coupling correctly?
Proper installation of a mechanical coupling is essential to ensure its optimal performance and prevent premature failure. Follow these best practices when installing a mechanical coupling:
1. Clean the Shaft Ends:
Before installation, ensure that the shaft ends are clean and free from dirt, debris, and any old coupling remnants. Clean the shafts using a suitable solvent if necessary.
2. Verify Shaft and Bore Dimensions:
Check the dimensions of the shaft and bore to ensure they match the coupling’s specifications. Ensure that the shaft and bore diameters, keyway sizes, and lengths are correct for the specific coupling.
3. Lubricate Contact Surfaces:
Apply a thin layer of appropriate lubricant to the contact surfaces of the shaft and coupling bore. This helps in easy installation and minimizes the risk of galling or damage during assembly.
4. Align Shaft and Coupling:
Align the shafts and coupling properly before installing. Avoid forcing the coupling onto the shaft; it should slide smoothly into position.
5. Use Proper Installation Tools:
Use the recommended installation tools or methods provided by the coupling manufacturer. Using improper tools may lead to damage or misalignment of the coupling.
6. Tighten Fasteners Gradually and Evenly:
If the coupling uses set screws, bolts, or any fasteners, tighten them gradually and evenly in a criss-cross pattern. This ensures uniform distribution of pressure and prevents distortion.
7. Check for Proper Keyway Fit:
If the coupling utilizes keyways, ensure that the keys fit snugly into both the shaft and the coupling keyway to prevent movement or slippage.
8. Verify Proper Torque:
If the coupling requires a specific torque value for installation, use a torque wrench to achieve the correct tightening. Avoid over-torquing as it may damage the coupling or cause premature wear.
9. Inspect for Runout and Alignment:
After installation, inspect the coupling for runout and alignment. Verify that the shafts are concentric and parallel, as misalignment can lead to premature coupling failure.
10. Conduct Regular Inspections:
Perform regular inspections and maintenance of the coupling during its operational life. Check for signs of wear, misalignment, or damage and address any issues promptly.
Adhering to these best practices ensures that the mechanical coupling is installed correctly and operates as intended. Proper installation increases the coupling’s longevity, minimizes the risk of downtime, and contributes to the overall efficiency and reliability of the mechanical system.
“`
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.
“`
Advantages of using mechanical couplings in power transmission systems.
Mechanical couplings offer several advantages when used in power transmission systems, making them a preferred choice in various industrial applications. Some of the key advantages include:
- Torque Transmission: Mechanical couplings efficiently transmit torque from one shaft to another, enabling the transfer of power between different components of the system.
- Misalignment Compensation: Many mechanical couplings can accommodate axial, radial, and angular misalignments between connected shafts, ensuring smooth operation even when precise alignment is challenging to achieve or maintain.
- Vibration Damping: Some types of mechanical couplings, particularly flexible couplings, dampen vibrations caused by imbalances or load fluctuations. This feature reduces wear on components and improves overall system stability.
- Shock Absorption: Certain flexible couplings have the ability to absorb shocks and impacts, protecting the connected equipment from sudden force variations and preventing damage.
- Easy Installation: Mechanical couplings are generally easy to install and replace. Their modular design simplifies maintenance and reduces downtime in case of coupling failure.
- Load Distribution: Mechanical couplings evenly distribute the load between connected shafts, preventing premature wear and reducing the chances of component failure.
- Compact Design: Mechanical couplings come in various compact designs, allowing for efficient power transmission without adding significant bulk to the system.
- Customizability: Manufacturers offer a wide range of mechanical couplings with different sizes, materials, and features to meet specific application requirements, giving engineers the flexibility to choose the most suitable coupling for their systems.
- Cost-Effectiveness: Mechanical couplings are generally cost-effective compared to more complex power transmission methods, making them a practical choice for many industrial applications.
- Safety: Some mechanical couplings, like shear-pin or torque-limiting couplings, act as safety features, disconnecting or slipping when the system experiences overload, preventing damage to expensive components.
These advantages make mechanical couplings indispensable in power transmission systems across various industries, including manufacturing, automotive, aerospace, marine, and more. Their ability to efficiently transmit power, accommodate misalignments, and protect the equipment ensures reliable and smooth operation of mechanical systems, contributing to overall system performance and longevity.
“`
editor by CX 2024-04-13
China Custom Hot Selling Spline Rigid Shaft Couplings Roller Chain Couplings for Industry Machine spline coupling
Product Description
Product Description
Hot Selling GL Type Spline Rigid Shaft Couplings Roller Chain Coupling For Industry Machine
FEATURES
Manufactured according to relevant industrial standards
Available in many sizes, ratings, and product types, including flexible shaft couplings and OK couplings
Fabricated from a variety of high-grade steel
BENEFITS
Several surface treatment processes protect against corrosion
Customized products are available
Large couplings withstand very high torque
Flexible shaft couplings compensate for shaft misalignment
The chain coupling consists of two-strand roller chains, 2 sprockets and AL-Alloy cover, features simple and compact structure, and high flexibility, power transmission capability and durability.
What’s more ,the chain coupling allows simple connection/disconnection, and the use of the housing enhances safety and durability.
The number of roller depends CHINAMFG the specific application
| Chain No. | Pitch
P mm |
Roller diameter d1max mm |
Width between inner plates b1min mm |
Pin diameter d2max mm |
Pin length | Inner plate depth h2max mm |
Plate thickness
Tmax mm |
Tensile strength
Qmin kN/lbf |
Average tensile strength
Q0 |
Weight per meter q kg/m |
|
| Lmax
mm |
Lcmax
mm |
||||||||||
| 08AF36 | 12.700 | 7.95 | 21.70 | 3.96 | 30.8 | 32.1 | 12.00 | 1.50 | 13.8/3135.36 | 16.20 | 1.070 |
| 10AF13 | 15.875 | 10.16 | 16.31 | 5.08 | 27.6 | 29.1 | 15.09 | 2.03 | 22.2/5045 | 27.50 | 1.350 |
| 10AF71 | 15.875 | 10.16 | 19.00 | 5.08 | 30.5 | 32.2 | 15.09 | 2.03 | 21.8/4901 | 24.40 | 1.480 |
| *10AF75 | 15.875 | 10.16 | 45.60 | 5.08 | 57.0 | 58.5 | 15.09 | 2.03 | 21.8/4901 | 24.40 | 2.540 |
| 12AF2 | 19.050 | 11.91 | 19.10 | 5.94 | 32.6 | 34.4 | 18.00 | 2.42 | 31.8/7227 | 38.20 | 1.900 |
| 12AF6 | 19.050 | 11.91 | 18.80 | 5.94 | 31.9 | 33.5 | 18.00 | 2.42 | 31.8/7227 | 38.20 | 1.870 |
| 12AF26 | 19.050 | 11.91 | 19.36 | 5.94 | 31.9 | 33.5 | 18.00 | 2.42 | 31.8/7227 | 38.20 | 1.940 |
| 12AF34 | 19.050 | 11.91 | 19.00 | 5.94 | 31.9 | 31.9 | 18.00 | 2.42 | 31.1/7066 | 38.20 | 1.860 |
| 12AF54 | 19.050 | 11.91 | 19.50 | 5.84 | 31.9 | 31.9 | 18.00 | 2.29 | 31.1/7066 | 38.20 | 1.607 |
| *12AF97 | 19.050 | 11.91 | 35.35 | 5.94 | 48.8 | 50.5 | 18.00 | 2.42 | 31.8/7149 | 38.20 | 2.630 |
| *12AF101 | 19.050 | 11.91 | 37.64 | 5.94 | 51.2 | 52.9 | 18.00 | 2.42 | 31.8/7149 | 38.20 | 1.990 |
| *12AF124 | 19.050 | 11.91 | 20.57 | 5.94 | 33.9 | 35.7 | 18.00 | 2.42 | 31.8/7149 | 38.20 | 1.910 |
| 16AF25 | 25.400 | 15.88 | 25.58 | 7.92 | 42.4 | 43.9 | 24.00 | 3.25 | 56.7/12886 | 63.50 | 3.260 |
| *16AF40 | 25.400 | 15.88 | 70.00 | 7.92 | 87.6 | 91.1 | 24.00 | 3.25 | 56.7/12886 | 63.50 | 5.780 |
| *16AF46 | 25.400 | 15.88 | 36.00 | 7.92 | 53.3 | 56.8 | 24.00 | 3.25 | 56.7/12886 | 63.50 | 3.880 |
| *16AF75 | 25.400 | 15.88 | 56.00 | 7.92 | 73.5 | 76.9 | 24.00 | 3.25 | 56.7/12746 | 63.50 | 5.110 |
| *16AF111 | 25.400 | 15.88 | 45.00 | 7.92 | 62.7 | 65.8 | 24.00 | 3.25 | 56.7/12746 | 63.50 | 4.480 |
| *16AF121 | 25.400 | 15.88 | 73.50 | 7.92 | 91.3 | 94.7 | 24.00 | 3.25 | 56.7/12746 | 63.50 | 6.000 |
*The number of roller depends CHINAMFG the specific application
| Chain No. | Pitch P mm |
Roller diameter d1max mm |
Width between inner plates b1min mm |
Pin diameter d2max mm |
Pin length | Inner plate depth h2max mm |
Plate thickness
Tmax mm |
Tensile strength
Qmin kN/lbf |
Average tensile strength
Q0 kN |
Weight per meter q kg/m |
|
| Lmax
mm |
Lcmax
mm |
||||||||||
| *20AF44 | 31.750 | 19.05 | 32.00 | 9.53 | 53.5 | 57.8 | 30.00 | 4.00 | 86.7/19490 | 99.70 | 4.820 |
| *24AF27 | 38.100 | 22.23 | 75.92 | 11.10 | 101.0 | 105.0 | 35.70 | 4.80 | 124.6/28571 | 143.20 | 9.810 |
| *06BF27 | 9.525 | 6.35 | 18.80 | 3.28 | 26.5 | 28.2 | 8.20 | 1.30 | 9.0/2045 | 9.63 | 0.770 |
| *06BF31 | 9.525 | 6.35 | 16.40 | 3.28 | 23.4 | 24.4 | 8.20 | 1.30 | 9.0/2045 | 9.63 | 0.660 |
| *06BF71 | 9.525 | 6.35 | 16.50 | 3.28 | 24.5 | 25.6 | 8.20 | 1.30 | 9.0/2571 | 9.63 | 0.830 |
| 08BF97 | 12.700 | 8.51 | 15.50 | 4.45 | 24.8 | 26.2 | 11.80 | 1.60 | 18.0/4989.6 | 19.20 | 0.980 |
| *08BF129 | 12.700 | 8.51 | 35.80 | 4.45 | 45.1 | 46.1 | 11.80 | 1.60 | 18.0/4989.6 | 19.02 | 1.500 |
| 10BF21 | 15.875 | 10.16 | 42.83 | 5.08 | 52.7 | 54.1 | 14.70 | 1.70 | 22.0/5000 | 25.30 | 2.260 |
| 10BF43 | 15.875 | 7.03 | 27.80 | 5.08 | 39.0 | 40.6 | 14.70 | 2.03 | 22.4/5090 | 25.76 | 1.140 |
| *10BF43-S | 15.875 | 10.00 | 27.80 | 5.08 | 39.0 | 40.6 | 14.70 | 2.03 | 22.4/5090 | 25.76 | 1.800 |
| *16BF75 | 25.400 | 15.88 | 27.50 | 8.28 | 47.4 | 50.5 | 21.00 | 4.15/3.1 | 60.0/13488 | 66.00 | 3.420 |
| *16BF87 | 25.400 | 15.88 | 35.00 | 8.28 | 54.1 | 55.6 | 21.00 | 4.15/3.1 | 60.0/13488 | 66.00 | 3.840 |
| *16BF114 | 25.400 | 15.88 | 49.90 | 8.28 | 69.0 | 72.0 | 21.00 | 4.15/3.1 | 60.0/13488 | 66.00 | 4.740 |
| *20BF45 | 31.750 | 19.05 | 55.01 | 10.19 | 76.8 | 80.5 | 26.40 | 4.5/3.5 | 95.0/21356 | 104.50 | 6.350 |
| *24BF33 | 38.100 | 25.40 | 73.16 | 14.63 | 101.7 | 106.2 | 33.20 | 6.0/4.8 | 160.0/35968 | 176.00 | 11.840 |
Advantages:
1. Material: C45 steel, Aluminum, Rubber and plastic etc.
2. High efficiency in transmission
3. Finishing: blacken, phosphate-coat, and oxidation.
4. Different models suitable for your different demands
5. Application in wide range of environment.
6. Quick and easy mounting and disassembly.
7. Resistant to oil and electrical insulation.
8. Identical clockwise and anticlockwise rotational characteristics.
9. Small dimension, low weight, high transmitted torque.
10. It has good performance.
| Partnerships Reliable Supply-Chain: |
Based on our experienced team and strict, effective supply chain management, Granville products deliver premium quality, and performance our customers have relied on for years. From a full range of bearings, mounted bearing units, power transmission products, and related markets around the world, we provide the industry’s most comprehensive range of qualified products available today.
Advantage Manufacturing Processesand Quality Control:
01 Heat Treatment
02 Centerless Grinding Machine 11200 (most advanced)
03 Automatic Production Lines for Raceway
04 Automatic Production Lines for Raceway
05 Ultrasonic Cleaning of Rings
06 Automatic Assembly
07 Ultrasonic Cleaning of Bearings
08 Automatic Greasing, Seals Pressing
09 Measurement of Bearing Vibration (Acceleration)
10 Measurement of Bearing Vibration (Speed)
11 Laser Marking
12 Automatic Packing
1 Prevent from damage.
2. As customers’ requirements, in perfect condition.
3. Delivery : As per contract delivery on time
4. Shipping : As per client request. We can accept CIF, Door to Door etc. or client authorized agent we supply all the necessary assistant.
FAQ
Q 1: Are you a trading company or a manufacturer?
A: We are a professional manufacturer specializing in manufacturing various series of couplings.
Q 2:Can you do OEM?
Yes, we can. We can do OEM & ODM for all the customers with customized artworks in PDF or AI format.
Q 3:How long is your delivery time?
Generally, it is 20-30 days if the goods are not in stock. It is according to quantity.
Q 4: How long is your warranty?
A: Our Warranty is 12 months under normal circumstances.
Q 5: Do you have inspection procedures for coupling?
A:100% self-inspection before packing.
Q 6: Can I have a visit to your factory before the order?
A: Sure, welcome to visit our factory.
/* 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
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.
“`
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.
“`
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.
“`
editor by CX 2024-04-11