Tag Archives: roller sprocket

China Best Sales Sprocket Roller Chain Coupling Rigid Shaft Coupling Kc8018 Kc8020 Kc8022

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

chain coupling

Can chain couplings be used in high-speed applications?

Chain couplings can be used in certain high-speed applications, but there are limitations and considerations that need to be taken into account. The suitability of chain couplings for high-speed applications depends on factors such as the specific design of the coupling, the chosen chain type, and the operating conditions. Here are some key points to consider:

  • Coupling Design: The design of the chain coupling plays a crucial role in determining its suitability for high-speed applications. High-speed chain couplings typically incorporate features that minimize vibration, reduce stress concentrations, and ensure smooth operation. Couplings designed for high-speed use may have additional balancing or damping mechanisms to counteract potential issues associated with centrifugal forces and resonance.
  • Chain Type: The type of chain used in the coupling can affect its performance at high speeds. In general, roller chains are commonly used in chain couplings. However, for high-speed applications, special high-speed roller chains or other chain types designed for increased rotational speeds may be required. These chains are designed to minimize friction, reduce wear, and handle the centrifugal forces associated with high-speed operation.
  • Bearing Selection: Proper bearing selection is critical for high-speed chain couplings. The bearings used in the coupling should be capable of handling the anticipated speeds and dynamic loads. High-quality, precision bearings with appropriate lubrication are typically necessary to ensure smooth operation and minimize the risk of premature failure.
  • Balancing and Vibration: High-speed chain couplings should be properly balanced to minimize vibration and ensure stable operation. Imbalances in rotating components can lead to increased noise, excessive stress, and reduced service life. Balancing techniques such as dynamic balancing or the use of counterweights may be employed to achieve smooth and reliable operation.
  • Lubrication: Adequate lubrication is crucial for high-speed chain couplings to minimize friction, reduce wear, and dissipate heat effectively. Proper lubrication practices, including the use of high-quality lubricants and regular maintenance, should be followed to ensure optimal performance and prevent premature failure.

Despite these considerations, it’s important to note that chain couplings may have practical limitations in terms of maximum allowable speeds. The specific speed limitations will depend on factors such as the coupling design, chain type, size, and the operating conditions. It is advisable to consult the manufacturer’s specifications and guidelines to determine the maximum recommended speed for a particular chain coupling.

In certain high-speed applications where chain couplings may not be suitable, alternative coupling types such as flexible disc couplings, gear couplings, or elastomeric couplings specifically designed for high-speed applications may be more appropriate. These couplings are engineered to handle the challenges associated with high rotational speeds, offering improved balance, reduced vibration, and higher speed capabilities.

Overall, when considering the use of chain couplings in high-speed applications, it is essential to carefully evaluate the specific requirements, consult with the manufacturer, and ensure that the coupling is designed and selected to operate safely and reliably at the desired speeds.

chain coupling

How to install a chain coupling?

Proper installation of a chain coupling is crucial for ensuring its optimal performance and longevity. Here are the steps to follow when installing a chain coupling:

  1. Prepare the Work Area: Before beginning the installation, ensure that the work area is clean and free from any debris or contaminants. This will help prevent any damage to the coupling components during installation.

  2. Inspect the Components: Carefully inspect the chain coupling components, including the sprockets, roller chain, connecting pins, and bushings or bearings. Check for any signs of damage or wear. Replace any components that are worn or damaged.

  3. Position the Coupling: Position the coupling on the shafts that need to be connected. Ensure that the shafts are aligned properly and the coupling is centered between them.

  4. Install the Sprockets: Slide the sprockets onto the shafts, with the teeth facing each other. Make sure the sprockets are securely seated on the shafts and aligned with each other.

  5. Connect the Roller Chain: Loop the roller chain around the sprockets, ensuring that it is properly engaged with the sprocket teeth. Connect the ends of the roller chain using the connecting pins. Insert the connecting pins through the pin holes in the chain links and secure them with retaining clips or other fasteners.

  6. Tension the Chain: Adjust the tension of the roller chain to the manufacturer’s specifications. The chain should have the appropriate amount of slack to allow for smooth operation and accommodate misalignment but should not be too loose or too tight. Follow the manufacturer’s guidelines for determining the correct chain tension.

  7. Secure the Bushings or Bearings: If the chain coupling uses bushings or bearings, ensure they are properly installed in the bores of the sprockets and provide a secure and smooth rotation of the shafts.

  8. Apply Lubrication: Apply the recommended lubricant to the roller chain and sprockets. Proper lubrication is essential for reducing friction, wear, and noise, and it helps ensure smooth operation of the chain coupling.

  9. Check Alignment and Rotation: Once the chain coupling is installed, check the alignment of the shafts and the rotation of the coupling. Verify that the coupling rotates smoothly without any binding or interference.

  10. Inspect and Test: After installation, thoroughly inspect the entire chain coupling assembly. Look for any signs of misalignment, unusual noise, or vibration. Test the coupling’s operation by running the machinery at a low speed and gradually increasing to the normal operating speed. Monitor the coupling for any issues or abnormalities.

Following these installation steps will help ensure a proper and secure installation of the chain coupling, promoting efficient power transmission and minimizing the risk of premature failure or damage.

chain coupling

What are the disadvantages of chain couplings?

  • Backlash: Chain couplings can exhibit a certain degree of backlash or play due to the clearances between the chain rollers and the sprocket teeth. This can result in reduced precision and accuracy in applications where precise motion control is required.

  • Noise and Vibration: The engagement between the chain and sprockets can generate noise and vibration during operation. This can be problematic in applications where noise reduction is important or where excessive vibration can affect the performance or integrity of the machinery.

  • Maintenance Requirements: While chain couplings are relatively easy to maintain, they still require regular attention. Lubrication of the chain and sprockets is essential to reduce wear and friction. Additionally, periodic inspection and adjustment of chain tension are necessary to ensure proper operation. Neglecting maintenance tasks can lead to premature wear, decreased efficiency, and potential coupling failure.

  • Space and Weight: Chain couplings occupy a certain amount of space due to the presence of sprockets and the length of the chain. In applications with space constraints, the size of the coupling may limit its usability. Additionally, the weight of the coupling components can be a consideration in applications where weight reduction is important.

  • Limitations in High-Speed Applications: Chain couplings may have limitations in high-speed applications. At high rotational speeds, the centrifugal forces acting on the chain and sprockets can increase, potentially causing stress and reducing the efficiency of the coupling. In such cases, alternative coupling designs, such as gear or flexible shaft couplings, may be more suitable.

  • Wear and Service Life: Like any mechanical component, chain couplings are subject to wear over time. The chain and sprockets can experience gradual wear and elongation, requiring eventual replacement. The service life of a chain coupling depends on factors such as the operating conditions, maintenance practices, and the quality of the components used.

While chain couplings offer several advantages, it is important to consider these disadvantages and evaluate their impact based on the specific application requirements. Proper maintenance, periodic inspection, and careful consideration of design factors can help mitigate these disadvantages and ensure optimal performance and longevity of the chain coupling.

China Best Sales Sprocket Roller Chain Coupling Rigid Shaft Coupling Kc8018 Kc8020 Kc8022  China Best Sales Sprocket Roller Chain Coupling Rigid Shaft Coupling Kc8018 Kc8020 Kc8022
editor by CX 2023-12-14

China Professional Steel 6022 8020 8022 12018 Sprocket Roller Chain Couplings

Product Description

Steel Sprocket Roller Chain Couplings

 

Chain couplings

The chain coupling, composed of two-strand chains and 2 sprockets, 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.

Type number: 3012, 4012, 4014, 4016, 5014, 5016, 5018,6018, 6571, 6571, 8018, 8571, 1571, 12571.

Main Products:

1. Timing Belt Pulley (Synchronous Pulley), Timing Bar, Clamping Plate; 

2. Forging, Casting, Stampling Part; 

3. V Belt Pulley and Taper Lock Bush; Sprocket, Idler and Plate Wheel;Spur Gear, Bevel Gear, Rack;  

4. Shaft Locking Device: could be alternative for Ringfeder, Sati, Chiaravalli, Tollok, etc.; 

5. Shaft Coupling: including Miniature couplings, Curved tooth coupling, Chain coupling, HRC coupling, 
    Normex coupling, Type coupling, GE Coupling, torque limiter, Universal Joint;  

6. Shaft Collars: including Setscrew Type, Single Split and Double Splits; 

7. Gear & Rack: Spur gear/rack, bevel gear, helical gear/rack.

8. Other customized Machining Parts according to drawings (OEM) Forging, Casting, Stamping Parts.

 

Packaging & Shipping:

All the products can be packed in cartons,or,you can choose the pallet packing.

MADE IN CHINA can be pressed on wooden cases.Land,air,sea transportation are available.UPS,DHL,TNT,

FedEx and EMS are all supported.

Company Introduction:

Factory View:

Exhibition:

FAQ:

1. MOQ

 A: Generally, 1 pc for standard parts; contact for nonstandard parts.

2. Delivery Time

 A: In stock: within 5 working days. Out of stock: depends on your order quantity.

3. How To Select

 A: part number or drawing, catalogue. If no, you can send us your sample, so we can make the drawing and sample accordingly.

4: What is the Warranty for your products?

 A:Normally our warranty is 1 year.

 

Contacts:

 

 

 

chain coupling

Can chain couplings accommodate axial misalignment?

Chain couplings are primarily designed to accommodate angular misalignment between the connected shafts. However, they have limited ability to handle axial misalignment, which refers to the situation where the two shafts are not perfectly aligned along their common axis.

Unlike some other types of couplings, such as flexible beam or disc couplings, chain couplings are not specifically designed to handle significant axial misalignment. The primary function of a chain coupling is to transmit torque between the shafts while allowing for some degree of angular displacement.

While chain couplings can tolerate a small amount of axial misalignment, excessive axial displacement can lead to various issues. It can cause increased stress on the coupling components, such as the roller chain, sprockets, and connecting pins, leading to accelerated wear and potential failure. Additionally, excessive axial misalignment can result in decreased power transmission efficiency and increased vibration and noise during operation.

If significant axial misalignment is anticipated in an application, it is generally recommended to consider alternative coupling options that are specifically designed to handle axial misalignment, such as double-flex or flexible beam couplings. These couplings have greater flexibility and can better accommodate axial displacement without compromising performance and reliability.

It is important to consult the manufacturer’s specifications and guidelines for the specific chain coupling being used to understand its limitations regarding axial misalignment. If axial misalignment is unavoidable, it may be necessary to implement additional measures, such as shaft guides or spacers, to minimize the impact of misalignment on the chain coupling and the connected machinery or equipment.

In summary, while chain couplings can tolerate a certain degree of axial misalignment, their primary function is to accommodate angular misalignment. Excessive axial misalignment should be avoided, and alternative coupling options should be considered if significant axial displacement is expected in an application.

chain coupling

How does misalignment affect chain couplings?

Misalignment in chain couplings can have detrimental effects on their performance and lifespan. Here are some ways in which misalignment can affect chain couplings:

  • Increase in Load: Misalignment puts additional load on the coupling components. When the shafts connected by the coupling are not properly aligned, the coupling must compensate for the angular, parallel, or axial misalignment. This increased load can lead to excessive stress and premature wear on the coupling components, such as sprockets, roller chain, and connecting pins.
  • Uneven Load Distribution: Misalignment can cause an uneven distribution of load across the coupling. As a result, some sections of the coupling experience higher stresses than others. This uneven load distribution can lead to localized wear and fatigue, reducing the overall strength and reliability of the coupling.
  • Reduced Power Transmission: Misalignment affects the efficiency of power transmission through the coupling. When the shafts are not properly aligned, there is increased friction and slippage between the roller chain and the sprockets. This slippage reduces the amount of power transferred from one shaft to another, resulting in a loss of efficiency and a decrease in the overall performance of the machinery or equipment.
  • Increased Wear: Misalignment can accelerate wear on the coupling components. The misalignment causes the roller chain to operate at an angle or with excessive tension, causing additional stress and wear on the chain links, sprocket teeth, and connecting pins. The increased wear can lead to chain elongation, loss of engagement with the sprockets, and ultimately, coupling failure.
  • Noise and Vibration: Misalignment often results in increased noise and vibration during operation. The misaligned coupling generates additional vibrations and impacts, leading to excessive noise and potential damage to the coupling and surrounding equipment. These vibrations can also propagate through the connected machinery, affecting its overall performance and reliability.

To mitigate the negative effects of misalignment, it is crucial to ensure proper alignment of the shafts and the chain coupling during installation and periodically check and adjust the alignment as needed. Proper alignment minimizes stress on the coupling components, maximizes power transmission efficiency, and extends the service life of the chain coupling.

chain coupling

What are the different types of chain couplings available?

Chain couplings come in various designs and configurations to suit different application requirements. Here are some common types of chain couplings:

  • Standard Roller Chain Couplings: These are the most basic and widely used type of chain couplings. They consist of two sprockets connected by a roller chain. The sprockets have hardened teeth that engage with the chain rollers, providing a reliable power transmission. Standard roller chain couplings are generally suitable for applications with moderate torque and speed requirements.
  • Double Roller Chain Couplings: Double roller chain couplings are similar to standard roller chain couplings but feature two parallel roller chains instead of one. This design increases the torque capacity and allows for higher power transmission. Double roller chain couplings are often used in applications that require higher torque and increased load-bearing capabilities.
  • Silent Chain Couplings: Silent chain couplings, also known as inverted-tooth chain couplings, use a special toothed chain with a meshing sprocket design. The teeth of the chain engage with the sprocket grooves, providing a smooth and quiet operation. Silent chain couplings are commonly used in applications where noise reduction is important, such as precision machinery or equipment operating in noise-sensitive environments.
  • Heavy-Duty Chain Couplings: Heavy-duty chain couplings are designed for applications that demand robust and rugged performance. They are constructed with larger sprockets and heavy-duty roller chains to handle high torque and heavy loads. These couplings are commonly used in industries such as mining, steel, and paper manufacturing, where extreme operating conditions and heavy machinery are present.
  • Flexible Chain Couplings: Flexible chain couplings incorporate an elastomeric element, such as a rubber or polyurethane insert, between the sprockets and the chain. This element provides flexibility, damping, and some degree of misalignment compensation. Flexible chain couplings are suitable for applications that require shock absorption, vibration damping, and moderate misalignment tolerance.
  • Stainless Steel Chain Couplings: Stainless steel chain couplings are specifically designed for applications that require corrosion resistance and sanitation, such as food processing, pharmaceutical, and chemical industries. They are made of stainless steel or other non-corrosive materials to withstand harsh environments and maintain hygienic conditions.

These are just a few examples of the different types of chain couplings available. Each type has its own advantages and is suitable for specific application requirements. It is important to carefully consider the torque, speed, misalignment, environmental factors, and other application-specific needs when selecting the appropriate chain coupling type for your particular application.

China Professional Steel 6022 8020 8022 12018 Sprocket Roller Chain Couplings  China Professional Steel 6022 8020 8022 12018 Sprocket Roller Chain Couplings
editor by CX 2023-10-21

China Custom Kc Series Steel Casting Flexible Sprocket Roller Chain Coupling for Mining Machinery

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.

chain coupling

Can chain couplings accommodate parallel misalignment?

Yes, chain couplings are designed to accommodate a certain degree of parallel misalignment between the connected shafts. Parallel misalignment refers to the situation where the axes of the two shafts are not perfectly aligned and run parallel to each other but at a distance.

Chain couplings have some inherent flexibility that allows them to tolerate a certain amount of parallel misalignment. The flexibility is primarily provided by the roller chain, which can compensate for small parallel displacements between the shafts. This flexibility helps to reduce stress on the coupling components and allows for smooth operation even in the presence of parallel misalignment.

However, it is important to note that chain couplings have limitations in terms of parallel misalignment. Excessive parallel misalignment beyond the specified limits can lead to increased stress, uneven load distribution, accelerated wear, and potential coupling failure. The manufacturer’s specifications and guidelines should be followed to ensure that the parallel misalignment remains within the acceptable range for the specific chain coupling being used.

Proper alignment during installation is crucial to minimize parallel misalignment. The shafts should be aligned as closely as possible to ensure optimal performance and longevity of the chain coupling and the connected machinery or equipment. In some cases, additional measures such as shims or adjustable mounts may be necessary to achieve the desired alignment.

Regular inspection and maintenance of the chain coupling are also important to identify and address any parallel misalignment issues that may arise over time. If significant parallel misalignment is detected, corrective measures should be taken to realign the shafts or consider alternative coupling options that are better suited for parallel misalignment requirements.

In summary, chain couplings can accommodate a certain degree of parallel misalignment, but excessive misalignment should be avoided. Proper alignment during installation and adherence to manufacturer’s guidelines are essential for ensuring optimal performance, reliability, and longevity of the chain coupling and the connected machinery or equipment.

chain coupling

What is the maximum torque capacity of a chain coupling?

The maximum torque capacity of a chain coupling can vary depending on several factors, including the size and design of the coupling, the type and quality of the components used, and the application requirements. It is important to refer to the manufacturer’s specifications and guidelines for the specific chain coupling being used. These specifications typically provide the maximum torque capacity or the maximum allowable torque for the coupling.

The maximum torque capacity is usually expressed in torque units, such as Newton-meters (Nm) or foot-pounds (ft-lb). It represents the maximum amount of torque that the chain coupling can transmit without exceeding its design limits or risking premature failure.

When selecting a chain coupling, it is crucial to consider the torque requirements of the application and choose a coupling with a sufficient torque capacity. Factors such as the power requirements, operating conditions, and misalignment tolerance should be taken into account to ensure that the selected coupling can handle the required torque.

It is important to note that exceeding the maximum torque capacity of a chain coupling can lead to various issues, including accelerated wear, excessive stress on the components, and potential coupling failure. Therefore, it is recommended to always operate the chain coupling within its specified torque limits to maintain its reliability and longevity.

For accurate and precise information regarding the maximum torque capacity of a specific chain coupling, it is necessary to consult the manufacturer’s documentation or contact the manufacturer directly. They can provide detailed information based on the specific design and specifications of the coupling.

chain coupling

How to select the right chain coupling for a specific application?

Choosing the appropriate chain coupling for a specific application involves considering various factors to ensure optimal performance and reliable power transmission. Here are some key steps to guide you in the selection process:

  1. Identify Application Requirements: Begin by understanding the specific requirements of the application. Consider factors such as the torque load, speed, misalignment conditions (angular, parallel, axial), and environmental conditions (temperature, moisture, presence of corrosive substances).

  2. Determine Torque and Speed Requirements: Calculate or estimate the torque and speed requirements of the application. This information is crucial in selecting a chain coupling that can handle the transmitted torque and operate effectively at the required speed range.

  3. Evaluate Misalignment Compensation: Assess the expected misalignment conditions in the application. Determine the magnitude of angular, parallel, and axial misalignments that the chain coupling needs to tolerate. This will help in selecting a coupling design that can accommodate the anticipated misalignment without compromising performance or causing excessive stress on the machinery.

  4. Consider Space Limitations: Evaluate the available space for the chain coupling. Measure the shaft-to-shaft distance and ensure that the selected coupling can fit within the available space without interference with other components or structures.

  5. Assess Environmental Factors: Take into account the environmental conditions in which the chain coupling will operate. Consider factors such as temperature extremes, humidity, presence of dust or debris, and exposure to corrosive substances. Choose a chain coupling that is designed to withstand these conditions and is made from materials that offer adequate corrosion resistance.

  6. Consult Manufacturer Specifications: Review the specifications and technical information provided by reputable chain coupling manufacturers. Pay attention to factors such as torque ratings, speed limits, misalignment capabilities, material compatibility, and recommended maintenance practices.

  7. Consider Maintenance Requirements: Evaluate the maintenance requirements of the chain coupling. Assess factors such as lubrication needs, ease of inspection, and adjustment procedures. Choose a coupling that aligns with the maintenance capabilities and resources available in your application.

  8. Seek Expert Advice if Needed: If you are uncertain about the selection process or have specific application requirements that need expert guidance, consult with knowledgeable engineers or technical representatives from the coupling manufacturer. They can provide valuable insights and recommendations based on their expertise and experience.

By following these steps and considering the specific application requirements, you can select the right chain coupling that meets the torque, speed, misalignment, space, and environmental demands of your application. Proper selection will ensure efficient power transmission, reliable operation, and extended lifespan of the chain coupling.

China Custom Kc Series Steel Casting Flexible Sprocket Roller Chain Coupling for Mining Machinery  China Custom Kc Series Steel Casting Flexible Sprocket Roller Chain Coupling for Mining Machinery
editor by CX 2023-10-16

China Standard Steel Cast Iron Roller Chain Sprocket Coupling Kc-4012 Kc-12022 with Competitive Price

Product Description

Prodcut Name Roller Chain Sprocket Coupling with Competitive Price
Material Stainless Steel, Cast Iron, Steel C45, Aluminum, Carbon Steel, Alloy Steel
Model NO. KC3012 KC4012 KC4014 KC4016 KC5014 KC5016 KC5018 KC6018
KC6571 KC6571 KC8018 KC8571 KC8571 KC1571 KC12018 KC12571
Sprocket NO. 06B-2×12 40-2×12 40-2×14 40-2×16 50-2×14 50-2×16 50-2×18
60-2×18 60-2×20 60-2×22 100-2×20 100-2×18 100-2×22
Surface Treatment Black Oxide
Tolerance +/-0.01mm-0.02mm

Features
The chain coupling is composed a duplex roller chain and 2 sprockets.The function of connection and datachment is done by the joint of chain.It has the characteristics of simplicity,high efficiency,easy-on and easy-off and nice out-looking.It also have aluminum cover to prevent dust and protect the lubricant in order to extend the life of chain coupling.
Chain couplings are offered in the industrys largest variety of stock bore/keyway combinations. These couplings require no lubrication and provide highly reliable service for light, medium, and heavy duty electrical motor and internal combustion power transmission applications.  Applications include power transmission to industrial equipment such as pumps, gear boxes, compressors, blowers, mixers, and conveyors.
The chain coupling has the advantages of simple structure (consisting of 4 parts), convenient installation and disassembly, 2 shafts which are joined without moving during disassembly, compact size, light weight, compensation ability, low installation accuracy, reliable operation, long life and low cost.

Couplings

Chain Coupling: 3012, 4012, 4014, 4018, 5014, 5016, 5018, 6018, 6571, 6571, 8018, 8571, 8571, 1571, 12018, 12571

Tyre Coupling: A40,A50,A60,A70,A80,A90,A100,A110,A120,A140,A160,A180,A200

HRC Coupling: 70, 90, 110, 130, 150, 180, 230, 280

MH Coupling:  45, 55, 65, 80, 90, 115, 130, 145, 175, 200

NM Coupling: 50, 67, 82, 97, 112, 128, 148, 168, 194, 214, 240, 265

Jaw Coupling:  L035, L050, L070, L075, L090, L095, L099, L100, L110, L150, L190, L225

Flange Coupling: 90, 100, 112, 125, 140, 160, 180, 200, 224, 250, 280, 315, 355, 400, 450, 560, 630

Pin Coupling: 67, 83, 102, 134, 178, 204, 254, 318

Spacer Coupling: F40, F50, F60, F70, F80, F90, F100, F110, F120, F140

Jaw Coupling:  L035, L050, L070, L075, L090, L095, L099, L100, L110, L150, L190, L22

Packing&Shipping
Package Standard suitable package / Pallet or container.
Polybag inside export carton outside, blister and Tape and reel package available.
If customers have specific requirements for the packaging, we will gladly accommodate.
Shipping

10-20working days ofter payment receipt comfirmed (based on actual quantity).
Packing standard export packing or according to customers demand.   

Professional goods shipping forward.

About MIGHTY

ZheJiang Mighty Machinery Co., Ltd. specializes in manufacturing Mechanical Power Transmission Products.We Mighty is the division/branch of SCMC Group, which is a wholly state-owned company, established in 1980.
About Mighty:
-3 manufacturing factories, we have 5 technical staff, our FTY have strong capacity for design and process design, and more than 70 workers and double shift eveyday.
-Large quality of various material purchase and stock in warhouse which ensure the low cost for the material and production in time.
-Strick quality control are apply in the whole production. 
we have incoming inspection,process inspection and final production inspection which can ensure the perfect of the goods quality.
-14 years of machining experience. Long time cooperate with the Global Buyer, make us easy to understand the csutomer and handle the export. MIGHTY’s products are mainly exported to Europe, America and the Middle East market. With the top-ranking management, professional technical support and abundant export experience, MIGHTY has established lasting and stable business partnership with many world famous companies and has got good reputation from CHINAMFG customers in international sales.

FAQ
Q: Are you trading company or manufacturer?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment=1000USD, 30% T/T in advance ,balance before shippment.

We warmly welcome friends from domestic and abroad come to us for business negotiation and cooperation for mutual benefit. To supply customers excellent quality products with good price and punctual delivery time is our responsibility.

chain coupling

What are the common materials used in chain couplings?

Chain couplings are commonly made from various materials that offer the necessary strength, durability, and wear resistance required for transmitting torque between shafts. The choice of materials depends on factors such as the application requirements, operating conditions, and the specific design of the coupling. Here are some common materials used in chain couplings:

  • Steel: Steel is one of the most widely used materials for chain couplings. It offers excellent strength, toughness, and resistance to wear and fatigue. Carbon steel and alloy steel are commonly used, with alloy steel providing enhanced properties such as higher tensile strength and improved corrosion resistance.
  • Stainless Steel: Stainless steel is chosen for chain couplings when corrosion resistance is a critical requirement. It offers good mechanical properties along with resistance to rust and corrosion, making it suitable for applications in harsh environments or where exposure to moisture or chemicals is present.
  • Cast Iron: Cast iron is occasionally used for chain couplings, particularly in applications where cost-effectiveness and moderate strength are important factors. Cast iron provides good wear resistance and can withstand moderate loads and operating conditions.
  • Bronze: Bronze is utilized in certain specialized chain couplings, especially in applications where self-lubrication and high resistance to corrosion are required. Bronze has good friction properties and can operate in conditions where lubrication may be limited or unavailable.
  • Plastics: In some cases, certain plastics, such as nylon or polyurethane, are used for chain coupling components like chain guides or protective covers. Plastics offer low friction, noise reduction, and resistance to chemicals, making them suitable for specific applications.

It’s important to note that the materials used in chain couplings may vary depending on the specific manufacturer, coupling design, and application requirements. It is recommended to consult the manufacturer’s specifications and guidelines to determine the appropriate materials for a particular chain coupling.

Additionally, in some cases, chain couplings may incorporate a combination of different materials, such as steel for the sprockets and roller chain, and elastomers for the flexible elements. This hybrid construction allows for optimized performance, balancing strength, flexibility, and damping characteristics.

Overall, the selection of materials for chain couplings is crucial to ensure reliable and efficient power transmission while considering factors such as load capacity, operating conditions, and the desired service life of the coupling.

chain coupling

How to install a chain coupling?

Proper installation of a chain coupling is crucial for ensuring its optimal performance and longevity. Here are the steps to follow when installing a chain coupling:

  1. Prepare the Work Area: Before beginning the installation, ensure that the work area is clean and free from any debris or contaminants. This will help prevent any damage to the coupling components during installation.

  2. Inspect the Components: Carefully inspect the chain coupling components, including the sprockets, roller chain, connecting pins, and bushings or bearings. Check for any signs of damage or wear. Replace any components that are worn or damaged.

  3. Position the Coupling: Position the coupling on the shafts that need to be connected. Ensure that the shafts are aligned properly and the coupling is centered between them.

  4. Install the Sprockets: Slide the sprockets onto the shafts, with the teeth facing each other. Make sure the sprockets are securely seated on the shafts and aligned with each other.

  5. Connect the Roller Chain: Loop the roller chain around the sprockets, ensuring that it is properly engaged with the sprocket teeth. Connect the ends of the roller chain using the connecting pins. Insert the connecting pins through the pin holes in the chain links and secure them with retaining clips or other fasteners.

  6. Tension the Chain: Adjust the tension of the roller chain to the manufacturer’s specifications. The chain should have the appropriate amount of slack to allow for smooth operation and accommodate misalignment but should not be too loose or too tight. Follow the manufacturer’s guidelines for determining the correct chain tension.

  7. Secure the Bushings or Bearings: If the chain coupling uses bushings or bearings, ensure they are properly installed in the bores of the sprockets and provide a secure and smooth rotation of the shafts.

  8. Apply Lubrication: Apply the recommended lubricant to the roller chain and sprockets. Proper lubrication is essential for reducing friction, wear, and noise, and it helps ensure smooth operation of the chain coupling.

  9. Check Alignment and Rotation: Once the chain coupling is installed, check the alignment of the shafts and the rotation of the coupling. Verify that the coupling rotates smoothly without any binding or interference.

  10. Inspect and Test: After installation, thoroughly inspect the entire chain coupling assembly. Look for any signs of misalignment, unusual noise, or vibration. Test the coupling’s operation by running the machinery at a low speed and gradually increasing to the normal operating speed. Monitor the coupling for any issues or abnormalities.

Following these installation steps will help ensure a proper and secure installation of the chain coupling, promoting efficient power transmission and minimizing the risk of premature failure or damage.

chain coupling

How to select the right chain coupling for a specific application?

Choosing the appropriate chain coupling for a specific application involves considering various factors to ensure optimal performance and reliable power transmission. Here are some key steps to guide you in the selection process:

  1. Identify Application Requirements: Begin by understanding the specific requirements of the application. Consider factors such as the torque load, speed, misalignment conditions (angular, parallel, axial), and environmental conditions (temperature, moisture, presence of corrosive substances).

  2. Determine Torque and Speed Requirements: Calculate or estimate the torque and speed requirements of the application. This information is crucial in selecting a chain coupling that can handle the transmitted torque and operate effectively at the required speed range.

  3. Evaluate Misalignment Compensation: Assess the expected misalignment conditions in the application. Determine the magnitude of angular, parallel, and axial misalignments that the chain coupling needs to tolerate. This will help in selecting a coupling design that can accommodate the anticipated misalignment without compromising performance or causing excessive stress on the machinery.

  4. Consider Space Limitations: Evaluate the available space for the chain coupling. Measure the shaft-to-shaft distance and ensure that the selected coupling can fit within the available space without interference with other components or structures.

  5. Assess Environmental Factors: Take into account the environmental conditions in which the chain coupling will operate. Consider factors such as temperature extremes, humidity, presence of dust or debris, and exposure to corrosive substances. Choose a chain coupling that is designed to withstand these conditions and is made from materials that offer adequate corrosion resistance.

  6. Consult Manufacturer Specifications: Review the specifications and technical information provided by reputable chain coupling manufacturers. Pay attention to factors such as torque ratings, speed limits, misalignment capabilities, material compatibility, and recommended maintenance practices.

  7. Consider Maintenance Requirements: Evaluate the maintenance requirements of the chain coupling. Assess factors such as lubrication needs, ease of inspection, and adjustment procedures. Choose a coupling that aligns with the maintenance capabilities and resources available in your application.

  8. Seek Expert Advice if Needed: If you are uncertain about the selection process or have specific application requirements that need expert guidance, consult with knowledgeable engineers or technical representatives from the coupling manufacturer. They can provide valuable insights and recommendations based on their expertise and experience.

By following these steps and considering the specific application requirements, you can select the right chain coupling that meets the torque, speed, misalignment, space, and environmental demands of your application. Proper selection will ensure efficient power transmission, reliable operation, and extended lifespan of the chain coupling.

China Standard Steel Cast Iron Roller Chain Sprocket Coupling Kc-4012 Kc-12022 with Competitive Price  China Standard Steel Cast Iron Roller Chain Sprocket Coupling Kc-4012 Kc-12022 with Competitive Price
editor by CX 2023-10-06

China best Kc Series Steel Casting Flexible Sprocket Roller Chain Coupling for Mining Machinery

Product Description

Product Description

 

Product Parameters

 

product Kc Series Steel Casting Flexible Sprocket Roller Chain Coupling for test benches
material stainless steel , iron , aluminum ,bronze ,carbon steel ,brass etc .
size ISO standard  ,customer requirements
kind expansion sleeve Z1/Z2/Z3/Z4/Z5/Z6/Z7/Z8/Z9/Z10/Z11/Z12/Z13/Z14/Z18/Z19
BORE Finished bore, Pilot Bore, Special request
surface treatment Carburizing and Quenching,Tempering ,Tooth suface high quenching Hardening,Tempering
Processing Method Molding, Shaving, Hobbing, Drilling, Tapping, Reaming, Manual Chamfering, Grinding etc
Heat Treatment Quenching & Tempering, Carburizing & Quenching, High-frequency Hardening, Carbonitriding……
Package Wooden Case/Container and pallet, or made-to-order
Certificate ISO9001 ,SGS
Machining Process Gear Hobbing, Gear Milling, Gear Shaping, Gear Broaching, Gear Shaving, Gear Grinding and Gear Lapping
Applications Toy, Automotive, instrument, electrical equipment, household appliances, furniture, mechanical equipment,daily living equipment, electronic sports equipment, , sanitation machinery, market/ hotel equipment supplies, etc.
Testing Equipment Rockwell hardness tester 500RA, Double mesh instrument HD-200B & 3102,Gear measurement center instrument CNC3906T and other High precision detection equipments

workshop & equipment

 

 

 

 

Production process

 

Certifications

 

 

Our Advantages

 

1  . Prioritized Quality          
2  .Integrity-based Management
3  .Service Orientation
4  .150+  advanced equipment
5  .10000+  square meter  factory area
6  .200+ outstanding employees  
7  .90% employees have more than 10 year- working   experience in our factory
8  .36 technical staff
9  .certificate  ISO 9001 , SGS

10  . Customization support

11 .Excellent after-sales service

 

 

shipping

 

 

sample orders delivery time:
10-15 working days  as usual
15-20 working days  in busy season

large order leading time :
20-30 working days as usual
30-40 working days  in busy season

 

FAQ

1. why should you buy products from us not from other suppliers?
We are a 32 year-experience manufacturer on making the gear, specializing in manufacturing varieties of gears, such as helical gear ,bevel gear ,spur gear and grinding gear, gear shaft, timing pulley, rack, , timing pulley and other transmission parts . There are 150+ advanced equipment ,200+ excellent employees ,and 36 technical staff . what’s more ,we have got ISO9001 and SGS certificate .
2 .Do you accept small order?
If your order bearings are our standard size, we accept even 1pcs.

3 .How long is the delivery?
A: Small orders usually takes 10-15 working days,big order usually 20-35 days, depending on orders quantity and whether are standard size.

 

chain coupling

How does the chain size affect the performance of a chain coupling?

The chain size has a significant impact on the performance of a chain coupling. The size of the chain refers to the physical dimensions of the roller chain used in the coupling, including the pitch, roller diameter, and width. Here are some key ways in which the chain size affects the performance of a chain coupling:

  • Torque Capacity: The chain size directly affects the torque capacity of the chain coupling. Larger chain sizes are generally capable of transmitting higher torque loads due to their increased contact area and greater strength. Smaller chain sizes, on the other hand, have lower torque capacities and are suitable for applications with lighter torque requirements.
  • Speed Capability: The chain size also influences the speed capability of the chain coupling. Larger chains can typically handle higher rotational speeds without experiencing issues such as excessive vibration or centrifugal forces. Smaller chain sizes may have limitations in terms of maximum allowable speeds and may not be suitable for high-speed applications.
  • Service Life: The selection of an appropriate chain size is crucial for achieving the desired service life of the chain coupling. If the chain is undersized for the application, it may experience premature wear, fatigue, and ultimately fail under the operating conditions. Conversely, using an oversized chain may result in unnecessary costs, increased weight, and reduced efficiency.
  • Space Constraints: The physical size of the chain can also impact the overall dimensions and installation requirements of the chain coupling. Larger chain sizes may require more space for proper installation, including clearance for the chain links and sprockets. In applications with limited space, choosing a smaller chain size may be necessary to ensure proper fit and operation.
  • Compatibility: The chain size should be compatible with the sprockets and other components of the chain coupling. It is important to ensure that the chain and sprockets are designed to work together, with matching dimensions and tooth profiles. Using an incompatible chain size can lead to poor engagement, increased wear, and reduced overall performance.

When selecting the appropriate chain size for a chain coupling, it is essential to consider the specific requirements of the application, including torque, speed, space limitations, and compatibility with other components. Consulting the manufacturer’s recommendations and guidelines is crucial to ensure the optimal chain size selection for the desired performance, reliability, and longevity of the chain coupling.

chain coupling

What is the maximum torque capacity of a chain coupling?

The maximum torque capacity of a chain coupling can vary depending on several factors, including the size and design of the coupling, the type and quality of the components used, and the application requirements. It is important to refer to the manufacturer’s specifications and guidelines for the specific chain coupling being used. These specifications typically provide the maximum torque capacity or the maximum allowable torque for the coupling.

The maximum torque capacity is usually expressed in torque units, such as Newton-meters (Nm) or foot-pounds (ft-lb). It represents the maximum amount of torque that the chain coupling can transmit without exceeding its design limits or risking premature failure.

When selecting a chain coupling, it is crucial to consider the torque requirements of the application and choose a coupling with a sufficient torque capacity. Factors such as the power requirements, operating conditions, and misalignment tolerance should be taken into account to ensure that the selected coupling can handle the required torque.

It is important to note that exceeding the maximum torque capacity of a chain coupling can lead to various issues, including accelerated wear, excessive stress on the components, and potential coupling failure. Therefore, it is recommended to always operate the chain coupling within its specified torque limits to maintain its reliability and longevity.

For accurate and precise information regarding the maximum torque capacity of a specific chain coupling, it is necessary to consult the manufacturer’s documentation or contact the manufacturer directly. They can provide detailed information based on the specific design and specifications of the coupling.

chain coupling

How to select the right chain coupling for a specific application?

Choosing the appropriate chain coupling for a specific application involves considering various factors to ensure optimal performance and reliable power transmission. Here are some key steps to guide you in the selection process:

  1. Identify Application Requirements: Begin by understanding the specific requirements of the application. Consider factors such as the torque load, speed, misalignment conditions (angular, parallel, axial), and environmental conditions (temperature, moisture, presence of corrosive substances).

  2. Determine Torque and Speed Requirements: Calculate or estimate the torque and speed requirements of the application. This information is crucial in selecting a chain coupling that can handle the transmitted torque and operate effectively at the required speed range.

  3. Evaluate Misalignment Compensation: Assess the expected misalignment conditions in the application. Determine the magnitude of angular, parallel, and axial misalignments that the chain coupling needs to tolerate. This will help in selecting a coupling design that can accommodate the anticipated misalignment without compromising performance or causing excessive stress on the machinery.

  4. Consider Space Limitations: Evaluate the available space for the chain coupling. Measure the shaft-to-shaft distance and ensure that the selected coupling can fit within the available space without interference with other components or structures.

  5. Assess Environmental Factors: Take into account the environmental conditions in which the chain coupling will operate. Consider factors such as temperature extremes, humidity, presence of dust or debris, and exposure to corrosive substances. Choose a chain coupling that is designed to withstand these conditions and is made from materials that offer adequate corrosion resistance.

  6. Consult Manufacturer Specifications: Review the specifications and technical information provided by reputable chain coupling manufacturers. Pay attention to factors such as torque ratings, speed limits, misalignment capabilities, material compatibility, and recommended maintenance practices.

  7. Consider Maintenance Requirements: Evaluate the maintenance requirements of the chain coupling. Assess factors such as lubrication needs, ease of inspection, and adjustment procedures. Choose a coupling that aligns with the maintenance capabilities and resources available in your application.

  8. Seek Expert Advice if Needed: If you are uncertain about the selection process or have specific application requirements that need expert guidance, consult with knowledgeable engineers or technical representatives from the coupling manufacturer. They can provide valuable insights and recommendations based on their expertise and experience.

By following these steps and considering the specific application requirements, you can select the right chain coupling that meets the torque, speed, misalignment, space, and environmental demands of your application. Proper selection will ensure efficient power transmission, reliable operation, and extended lifespan of the chain coupling.

China best Kc Series Steel Casting Flexible Sprocket Roller Chain Coupling for Mining Machinery  China best Kc Series Steel Casting Flexible Sprocket Roller Chain Coupling for Mining Machinery
editor by CX 2023-10-05

China supplier Sprocket Roller Chain Coupling Rigid Shaft Coupling

Product Description

Product Description

COUPLINGS

HRC FCL Chain coupling GE L NM MH Torque limiter
HRC 70B FCL90 KC4012 GE14 L050 NM50 MH45 TL250-2
HRC 70F FCL100 KC4014 GE19 L070 NM67 MH55 TL250-1
HRC 70H FCL112 KC4016 GE24 L075 NM82 MH65 TL350-2
HRC 90B FCL125 KC5014 GE28 L090 NM97 MH80 TL350-1
HRC 90F FCL140 KC5016 GE38 L095 NM112 MH90 TL500-2
HRC 90H FCL160 KC6018 GE42 L099 NM128 MH115 TL500-1
HRC 110B FCL180 KC6571 GE48 L100 NM148 MH130 TL700-2
HRC 110F FCL200 KC6571 GE55 L110 NM168 MH145 TL700-1
HRC 110H FCL224 KC8018 GE65 L150 NM194 MH175  
HRC 130B FCL250 KC8571 GE75 L190 NM214 MH200  
HRC 130F FCL280 KC8571 GE90 L225      
HRC 130H FCL315 KC1571          
HRC 150B FCL355 KC12018          
HRC 150F FCL400 KC12571          
HRC 150H FCL450            
HRC 180B FCL560            
HRC 180F FCL630            
HRC 180H              
HRC 230B              
HRC 230F              
HRC 230H              
HRC 280B              
HRC 280F              
HRC 280H              

 

Catalogue

Workshop

   Lots of coupling in stock
 

 

FAQ

Q1: Are you trading company or manufacturer ?
A: We are factory.
 

Q2: How long is your delivery time and shipment?
1.Sample Lead-times: 10-20 days.
2.Production Lead-times: 30-45 days after order confirmed.

Q3: What is your advantages?
1. The most competitive price and good quality.
2. Perfect technical engineers give you the best support.
3. OEM is available.

 

 

chain coupling

Can chain couplings transmit both torque and linear motion?

No, chain couplings are primarily designed to transmit torque between rotating shafts and are not intended for transmitting linear motion. The main function of a chain coupling is to connect two shafts in order to transfer rotational power from one shaft to another.

Chain couplings achieve torque transmission through the engagement of the roller chain with the sprockets on the connected shafts. As the driving sprocket rotates, it imparts rotational motion to the chain, which in turn rotates the driven sprocket connected to the other shaft. This mechanism allows the torque to be transmitted from one shaft to the other.

However, chain couplings do not provide a means for converting or transmitting linear motion. They are not designed to handle axial displacement or linear forces. Attempting to use a chain coupling for transmitting linear motion would result in inefficient and unreliable operation, as the coupling is not designed to handle the specific requirements and forces associated with linear motion.

For applications that require the transmission of linear motion, there are other types of couplings specifically designed for this purpose. Examples include rack and pinion systems, linear couplings, or specialized linear motion couplings that incorporate mechanisms such as ball screws or lead screws. These couplings are designed to convert rotary motion into linear motion or to transmit linear forces directly.

It is important to select the appropriate coupling type based on the specific requirements of the application, whether it involves torque transmission or the transmission of linear motion. Consulting the manufacturer’s specifications, guidelines, or seeking expert advice can help ensure the correct coupling selection for a particular application.

chain coupling

What are the maintenance requirements for chain couplings?

Maintaining chain couplings is essential for their reliable and efficient operation over time. Regular maintenance helps prevent premature wear, reduces the risk of unexpected failures, and prolongs the lifespan of the coupling. Here are some key maintenance requirements for chain couplings:

  • Lubrication: Proper lubrication is crucial for the smooth operation of chain couplings. Regularly lubricate the roller chain and sprockets with the recommended lubricant. Follow the manufacturer’s guidelines regarding the type of lubricant to use and the frequency of lubrication. Lubrication helps reduce friction, wear, and noise, and it extends the service life of the coupling.
  • Inspection: Regularly inspect the chain coupling for signs of wear, damage, or misalignment. Check the sprockets, roller chain, connecting pins, and bushings or bearings for any abnormalities. Look for worn teeth, elongation of the roller chain, loose or missing fasteners, and excessive play in the coupling. Address any issues promptly to prevent further damage and ensure the coupling’s proper functioning.
  • Tension Adjustment: Check the tension of the roller chain regularly. Improper chain tension can lead to premature wear and affect the coupling’s performance. Follow the manufacturer’s guidelines for the correct chain tension and make adjustments as necessary. Proper tension ensures optimal power transmission and helps accommodate misalignments.
  • Alignment: Monitor the alignment of the shafts connected by the chain coupling. Misalignment can cause excessive stress on the coupling components and lead to premature failure. If misalignment is detected, take the necessary corrective measures, such as realigning the shafts or using alignment tools. Proper alignment promotes smooth operation and prolongs the life of the coupling.
  • Contamination Control: Protect the chain coupling from contamination by keeping the surrounding area clean. Dust, dirt, debris, and moisture can affect the coupling’s performance and accelerate wear. Use appropriate covers or guards to shield the coupling from external contaminants. Regularly clean the coupling and remove any debris that may have accumulated.
  • Periodic Replacement: Over time, the components of a chain coupling can experience wear and fatigue. Periodically replace worn or damaged components, such as sprockets, roller chains, connecting pins, and bushings or bearings, with new ones. Follow the manufacturer’s recommended maintenance schedule for component replacement to ensure the coupling’s reliability and prevent unexpected failures.
  • Documentation: Maintain proper documentation of the maintenance activities performed on the chain coupling. Keep records of lubrication schedules, inspections, adjustments, and component replacements. This documentation helps track the maintenance history of the coupling and provides valuable information for future reference and troubleshooting.

By following these maintenance requirements, you can ensure the optimal performance, longevity, and reliability of your chain coupling. Regular maintenance minimizes the risk of unexpected downtime, reduces repair costs, and maximizes the efficiency of your machinery or equipment.

chain coupling

How does a chain coupling work?

A chain coupling works by connecting two rotating shafts using a roller chain and sprockets. The sprockets have teeth that engage with the rollers of the chain, creating a positive drive mechanism.

When the first shaft rotates, it drives the sprocket attached to it. The engaged chain then transfers the motion to the second sprocket and the second shaft, causing it to rotate as well.

The chain coupling design allows for flexibility and misalignment compensation. In the presence of angular misalignment between the shafts, the chain can accommodate the deviation by flexing and adjusting its position on the sprockets. Similarly, if there is parallel misalignment or axial displacement, the chain coupling can flex and adjust to maintain proper engagement and transmit torque between the shafts.

The engagement between the sprocket teeth and the chain rollers ensures a positive drive, meaning that the torque from the driving shaft is efficiently transferred to the driven shaft. This makes chain couplings suitable for applications where high torque loads need to be transmitted.

Proper lubrication is essential for the smooth operation and longevity of a chain coupling. Lubricants such as oil or grease are applied to the chain and sprockets to reduce friction and wear. The lubrication helps prevent heat buildup and ensures the chain and sprockets rotate smoothly, minimizing power losses and extending the lifespan of the coupling.

In summary, a chain coupling operates by using a roller chain and sprockets to connect two rotating shafts. The engaged chain transfers torque from the driving shaft to the driven shaft, while accommodating misalignment between the shafts. The positive drive mechanism and the flexibility of the chain make chain couplings effective in transmitting high torque loads while allowing for smooth and reliable power transmission.

China supplier Sprocket Roller Chain Coupling Rigid Shaft Coupling  China supplier Sprocket Roller Chain Coupling Rigid Shaft Coupling
editor by CX 2023-10-04

China wholesaler Standard Kc-4014 Roller Chain Sprocket 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

 

 

chain coupling

Can chain couplings be used in high-speed applications?

Chain couplings can be used in certain high-speed applications, but there are limitations and considerations that need to be taken into account. The suitability of chain couplings for high-speed applications depends on factors such as the specific design of the coupling, the chosen chain type, and the operating conditions. Here are some key points to consider:

  • Coupling Design: The design of the chain coupling plays a crucial role in determining its suitability for high-speed applications. High-speed chain couplings typically incorporate features that minimize vibration, reduce stress concentrations, and ensure smooth operation. Couplings designed for high-speed use may have additional balancing or damping mechanisms to counteract potential issues associated with centrifugal forces and resonance.
  • Chain Type: The type of chain used in the coupling can affect its performance at high speeds. In general, roller chains are commonly used in chain couplings. However, for high-speed applications, special high-speed roller chains or other chain types designed for increased rotational speeds may be required. These chains are designed to minimize friction, reduce wear, and handle the centrifugal forces associated with high-speed operation.
  • Bearing Selection: Proper bearing selection is critical for high-speed chain couplings. The bearings used in the coupling should be capable of handling the anticipated speeds and dynamic loads. High-quality, precision bearings with appropriate lubrication are typically necessary to ensure smooth operation and minimize the risk of premature failure.
  • Balancing and Vibration: High-speed chain couplings should be properly balanced to minimize vibration and ensure stable operation. Imbalances in rotating components can lead to increased noise, excessive stress, and reduced service life. Balancing techniques such as dynamic balancing or the use of counterweights may be employed to achieve smooth and reliable operation.
  • Lubrication: Adequate lubrication is crucial for high-speed chain couplings to minimize friction, reduce wear, and dissipate heat effectively. Proper lubrication practices, including the use of high-quality lubricants and regular maintenance, should be followed to ensure optimal performance and prevent premature failure.

Despite these considerations, it’s important to note that chain couplings may have practical limitations in terms of maximum allowable speeds. The specific speed limitations will depend on factors such as the coupling design, chain type, size, and the operating conditions. It is advisable to consult the manufacturer’s specifications and guidelines to determine the maximum recommended speed for a particular chain coupling.

In certain high-speed applications where chain couplings may not be suitable, alternative coupling types such as flexible disc couplings, gear couplings, or elastomeric couplings specifically designed for high-speed applications may be more appropriate. These couplings are engineered to handle the challenges associated with high rotational speeds, offering improved balance, reduced vibration, and higher speed capabilities.

Overall, when considering the use of chain couplings in high-speed applications, it is essential to carefully evaluate the specific requirements, consult with the manufacturer, and ensure that the coupling is designed and selected to operate safely and reliably at the desired speeds.

chain coupling

How to install a chain coupling?

Proper installation of a chain coupling is crucial for ensuring its optimal performance and longevity. Here are the steps to follow when installing a chain coupling:

  1. Prepare the Work Area: Before beginning the installation, ensure that the work area is clean and free from any debris or contaminants. This will help prevent any damage to the coupling components during installation.

  2. Inspect the Components: Carefully inspect the chain coupling components, including the sprockets, roller chain, connecting pins, and bushings or bearings. Check for any signs of damage or wear. Replace any components that are worn or damaged.

  3. Position the Coupling: Position the coupling on the shafts that need to be connected. Ensure that the shafts are aligned properly and the coupling is centered between them.

  4. Install the Sprockets: Slide the sprockets onto the shafts, with the teeth facing each other. Make sure the sprockets are securely seated on the shafts and aligned with each other.

  5. Connect the Roller Chain: Loop the roller chain around the sprockets, ensuring that it is properly engaged with the sprocket teeth. Connect the ends of the roller chain using the connecting pins. Insert the connecting pins through the pin holes in the chain links and secure them with retaining clips or other fasteners.

  6. Tension the Chain: Adjust the tension of the roller chain to the manufacturer’s specifications. The chain should have the appropriate amount of slack to allow for smooth operation and accommodate misalignment but should not be too loose or too tight. Follow the manufacturer’s guidelines for determining the correct chain tension.

  7. Secure the Bushings or Bearings: If the chain coupling uses bushings or bearings, ensure they are properly installed in the bores of the sprockets and provide a secure and smooth rotation of the shafts.

  8. Apply Lubrication: Apply the recommended lubricant to the roller chain and sprockets. Proper lubrication is essential for reducing friction, wear, and noise, and it helps ensure smooth operation of the chain coupling.

  9. Check Alignment and Rotation: Once the chain coupling is installed, check the alignment of the shafts and the rotation of the coupling. Verify that the coupling rotates smoothly without any binding or interference.

  10. Inspect and Test: After installation, thoroughly inspect the entire chain coupling assembly. Look for any signs of misalignment, unusual noise, or vibration. Test the coupling’s operation by running the machinery at a low speed and gradually increasing to the normal operating speed. Monitor the coupling for any issues or abnormalities.

Following these installation steps will help ensure a proper and secure installation of the chain coupling, promoting efficient power transmission and minimizing the risk of premature failure or damage.

chain coupling

How to select the right chain coupling for a specific application?

Choosing the appropriate chain coupling for a specific application involves considering various factors to ensure optimal performance and reliable power transmission. Here are some key steps to guide you in the selection process:

  1. Identify Application Requirements: Begin by understanding the specific requirements of the application. Consider factors such as the torque load, speed, misalignment conditions (angular, parallel, axial), and environmental conditions (temperature, moisture, presence of corrosive substances).

  2. Determine Torque and Speed Requirements: Calculate or estimate the torque and speed requirements of the application. This information is crucial in selecting a chain coupling that can handle the transmitted torque and operate effectively at the required speed range.

  3. Evaluate Misalignment Compensation: Assess the expected misalignment conditions in the application. Determine the magnitude of angular, parallel, and axial misalignments that the chain coupling needs to tolerate. This will help in selecting a coupling design that can accommodate the anticipated misalignment without compromising performance or causing excessive stress on the machinery.

  4. Consider Space Limitations: Evaluate the available space for the chain coupling. Measure the shaft-to-shaft distance and ensure that the selected coupling can fit within the available space without interference with other components or structures.

  5. Assess Environmental Factors: Take into account the environmental conditions in which the chain coupling will operate. Consider factors such as temperature extremes, humidity, presence of dust or debris, and exposure to corrosive substances. Choose a chain coupling that is designed to withstand these conditions and is made from materials that offer adequate corrosion resistance.

  6. Consult Manufacturer Specifications: Review the specifications and technical information provided by reputable chain coupling manufacturers. Pay attention to factors such as torque ratings, speed limits, misalignment capabilities, material compatibility, and recommended maintenance practices.

  7. Consider Maintenance Requirements: Evaluate the maintenance requirements of the chain coupling. Assess factors such as lubrication needs, ease of inspection, and adjustment procedures. Choose a coupling that aligns with the maintenance capabilities and resources available in your application.

  8. Seek Expert Advice if Needed: If you are uncertain about the selection process or have specific application requirements that need expert guidance, consult with knowledgeable engineers or technical representatives from the coupling manufacturer. They can provide valuable insights and recommendations based on their expertise and experience.

By following these steps and considering the specific application requirements, you can select the right chain coupling that meets the torque, speed, misalignment, space, and environmental demands of your application. Proper selection will ensure efficient power transmission, reliable operation, and extended lifespan of the chain coupling.

China wholesaler Standard Kc-4014 Roller Chain Sprocket Coupling  China wholesaler Standard Kc-4014 Roller Chain Sprocket Coupling
editor by CX 2023-10-02

China manufacturer Roller Chain Sprocket Coupling

Product Description

Product Description

COUPLINGS

HRC FCL Chain coupling GE L NM MH Torque limiter
HRC 70B FCL90 KC4012 GE14 L050 NM50 MH45 TL250-2
HRC 70F FCL100 KC4014 GE19 L070 NM67 MH55 TL250-1
HRC 70H FCL112 KC4016 GE24 L075 NM82 MH65 TL350-2
HRC 90B FCL125 KC5014 GE28 L090 NM97 MH80 TL350-1
HRC 90F FCL140 KC5016 GE38 L095 NM112 MH90 TL500-2
HRC 90H FCL160 KC6018 GE42 L099 NM128 MH115 TL500-1
HRC 110B FCL180 KC6571 GE48 L100 NM148 MH130 TL700-2
HRC 110F FCL200 KC6571 GE55 L110 NM168 MH145 TL700-1
HRC 110H FCL224 KC8018 GE65 L150 NM194 MH175  
HRC 130B FCL250 KC8571 GE75 L190 NM214 MH200  
HRC 130F FCL280 KC8571 GE90 L225      
HRC 130H FCL315 KC1571          
HRC 150B FCL355 KC12018          
HRC 150F FCL400 KC12571          
HRC 150H FCL450            
HRC 180B FCL560            
HRC 180F FCL630            
HRC 180H              
HRC 230B              
HRC 230F              
HRC 230H              
HRC 280B              
HRC 280F              
HRC 280H              

 

Catalogue

Workshop

   Lots of coupling in stock
 

 

FAQ

Q1: Are you trading company or manufacturer ?
A: We are factory.
 

Q2: How long is your delivery time and shipment?
1.Sample Lead-times: 10-20 days.
2.Production Lead-times: 30-45 days after order confirmed.

Q3: What is your advantages?
1. The most competitive price and good quality.
2. Perfect technical engineers give you the best support.
3. OEM is available.

 

 

chain coupling

Can chain couplings transmit both torque and linear motion?

No, chain couplings are primarily designed to transmit torque between rotating shafts and are not intended for transmitting linear motion. The main function of a chain coupling is to connect two shafts in order to transfer rotational power from one shaft to another.

Chain couplings achieve torque transmission through the engagement of the roller chain with the sprockets on the connected shafts. As the driving sprocket rotates, it imparts rotational motion to the chain, which in turn rotates the driven sprocket connected to the other shaft. This mechanism allows the torque to be transmitted from one shaft to the other.

However, chain couplings do not provide a means for converting or transmitting linear motion. They are not designed to handle axial displacement or linear forces. Attempting to use a chain coupling for transmitting linear motion would result in inefficient and unreliable operation, as the coupling is not designed to handle the specific requirements and forces associated with linear motion.

For applications that require the transmission of linear motion, there are other types of couplings specifically designed for this purpose. Examples include rack and pinion systems, linear couplings, or specialized linear motion couplings that incorporate mechanisms such as ball screws or lead screws. These couplings are designed to convert rotary motion into linear motion or to transmit linear forces directly.

It is important to select the appropriate coupling type based on the specific requirements of the application, whether it involves torque transmission or the transmission of linear motion. Consulting the manufacturer’s specifications, guidelines, or seeking expert advice can help ensure the correct coupling selection for a particular application.

chain coupling

What are the key components of a chain coupling?

A chain coupling consists of several key components that work together to transmit power and accommodate misalignments. Here are the main components of a chain coupling:

  • Sprockets: Sprockets are the toothed wheels that engage with the chain. They are typically made of steel or other durable materials and have specially designed teeth that mesh with the chain rollers. The sprockets provide the driving and driven connections, transmitting torque from one shaft to another.
  • Roller Chain: The roller chain is a series of interconnected links with rollers between them. It is looped around the sprockets, with the rollers engaging with the sprocket teeth. The roller chain transfers the rotational motion from the driving sprocket to the driven sprocket, allowing power transmission between the shafts.
  • Connecting Pins: Connecting pins are used to join the links of the roller chain together, forming a continuous loop. These pins are inserted through the pin holes in the chain links and secured with retaining clips or other fasteners. They ensure the integrity and strength of the chain.
  • Bushings or Bearings: Bushings or bearings are used to support the shafts and allow them to rotate smoothly within the chain coupling. They are typically inserted into the bores of the sprockets and provide a low-friction interface between the shaft and the coupling components.
  • Guard or Cover: In some chain couplings, a guard or cover is added to enclose the sprockets and chain. This serves as a protective barrier, preventing contact with moving parts and reducing the risk of accidents or injuries. The guard or cover also helps to contain lubrication and protect the chain from contaminants.
  • Lubrication: Lubrication is essential for the smooth operation and longevity of a chain coupling. Proper lubrication reduces friction, wear, and noise. Lubricants, such as chain oil or grease, are applied to the chain and sprockets to minimize frictional losses and prevent premature wear.

These components work together to provide a reliable and efficient power transmission in chain couplings. The sprockets engage with the roller chain, and as one sprocket rotates, it drives the chain, causing the other sprocket and the connected shaft to rotate. The roller chain and its components, along with lubrication, allow for flexibility and compensation of misalignment between the shafts.

chain coupling

What are the different types of chain couplings available?

Chain couplings come in various designs and configurations to suit different application requirements. Here are some common types of chain couplings:

  • Standard Roller Chain Couplings: These are the most basic and widely used type of chain couplings. They consist of two sprockets connected by a roller chain. The sprockets have hardened teeth that engage with the chain rollers, providing a reliable power transmission. Standard roller chain couplings are generally suitable for applications with moderate torque and speed requirements.
  • Double Roller Chain Couplings: Double roller chain couplings are similar to standard roller chain couplings but feature two parallel roller chains instead of one. This design increases the torque capacity and allows for higher power transmission. Double roller chain couplings are often used in applications that require higher torque and increased load-bearing capabilities.
  • Silent Chain Couplings: Silent chain couplings, also known as inverted-tooth chain couplings, use a special toothed chain with a meshing sprocket design. The teeth of the chain engage with the sprocket grooves, providing a smooth and quiet operation. Silent chain couplings are commonly used in applications where noise reduction is important, such as precision machinery or equipment operating in noise-sensitive environments.
  • Heavy-Duty Chain Couplings: Heavy-duty chain couplings are designed for applications that demand robust and rugged performance. They are constructed with larger sprockets and heavy-duty roller chains to handle high torque and heavy loads. These couplings are commonly used in industries such as mining, steel, and paper manufacturing, where extreme operating conditions and heavy machinery are present.
  • Flexible Chain Couplings: Flexible chain couplings incorporate an elastomeric element, such as a rubber or polyurethane insert, between the sprockets and the chain. This element provides flexibility, damping, and some degree of misalignment compensation. Flexible chain couplings are suitable for applications that require shock absorption, vibration damping, and moderate misalignment tolerance.
  • Stainless Steel Chain Couplings: Stainless steel chain couplings are specifically designed for applications that require corrosion resistance and sanitation, such as food processing, pharmaceutical, and chemical industries. They are made of stainless steel or other non-corrosive materials to withstand harsh environments and maintain hygienic conditions.

These are just a few examples of the different types of chain couplings available. Each type has its own advantages and is suitable for specific application requirements. It is important to carefully consider the torque, speed, misalignment, environmental factors, and other application-specific needs when selecting the appropriate chain coupling type for your particular application.

China manufacturer Roller Chain Sprocket Coupling  China manufacturer Roller Chain Sprocket Coupling
editor by CX 2023-09-27

China high quality Kc Series Steel Casting Flexible Sprocket Roller Chain Coupling for Mining Machinery

Product Description

Product Description

 

Product Parameters

 

product Kc Series Steel Casting Flexible Sprocket Roller Chain Coupling for test benches
material stainless steel , iron , aluminum ,bronze ,carbon steel ,brass etc .
size ISO standard  ,customer requirements
kind expansion sleeve Z1/Z2/Z3/Z4/Z5/Z6/Z7/Z8/Z9/Z10/Z11/Z12/Z13/Z14/Z18/Z19
BORE Finished bore, Pilot Bore, Special request
surface treatment Carburizing and Quenching,Tempering ,Tooth suface high quenching Hardening,Tempering
Processing Method Molding, Shaving, Hobbing, Drilling, Tapping, Reaming, Manual Chamfering, Grinding etc
Heat Treatment Quenching & Tempering, Carburizing & Quenching, High-frequency Hardening, Carbonitriding……
Package Wooden Case/Container and pallet, or made-to-order
Certificate ISO9001 ,SGS
Machining Process Gear Hobbing, Gear Milling, Gear Shaping, Gear Broaching, Gear Shaving, Gear Grinding and Gear Lapping
Applications Toy, Automotive, instrument, electrical equipment, household appliances, furniture, mechanical equipment,daily living equipment, electronic sports equipment, , sanitation machinery, market/ hotel equipment supplies, etc.
Testing Equipment Rockwell hardness tester 500RA, Double mesh instrument HD-200B & 3102,Gear measurement center instrument CNC3906T and other High precision detection equipments

workshop & equipment

 

 

 

 

Production process

 

Certifications

 

 

Our Advantages

 

1  . Prioritized Quality          
2  .Integrity-based Management
3  .Service Orientation
4  .150+  advanced equipment
5  .10000+  square meter  factory area
6  .200+ outstanding employees  
7  .90% employees have more than 10 year- working   experience in our factory
8  .36 technical staff
9  .certificate  ISO 9001 , SGS

10  . Customization support

11 .Excellent after-sales service

 

 

shipping

 

 

sample orders delivery time:
10-15 working days  as usual
15-20 working days  in busy season

large order leading time :
20-30 working days as usual
30-40 working days  in busy season

 

FAQ

1. why should you buy products from us not from other suppliers?
We are a 32 year-experience manufacturer on making the gear, specializing in manufacturing varieties of gears, such as helical gear ,bevel gear ,spur gear and grinding gear, gear shaft, timing pulley, rack, , timing pulley and other transmission parts . There are 150+ advanced equipment ,200+ excellent employees ,and 36 technical staff . what’s more ,we have got ISO9001 and SGS certificate .
2 .Do you accept small order?
If your order bearings are our standard size, we accept even 1pcs.

3 .How long is the delivery?
A: Small orders usually takes 10-15 working days,big order usually 20-35 days, depending on orders quantity and whether are standard size.

 

chain coupling

Can chain couplings be used in high-speed applications?

Chain couplings can be used in certain high-speed applications, but there are limitations and considerations that need to be taken into account. The suitability of chain couplings for high-speed applications depends on factors such as the specific design of the coupling, the chosen chain type, and the operating conditions. Here are some key points to consider:

  • Coupling Design: The design of the chain coupling plays a crucial role in determining its suitability for high-speed applications. High-speed chain couplings typically incorporate features that minimize vibration, reduce stress concentrations, and ensure smooth operation. Couplings designed for high-speed use may have additional balancing or damping mechanisms to counteract potential issues associated with centrifugal forces and resonance.
  • Chain Type: The type of chain used in the coupling can affect its performance at high speeds. In general, roller chains are commonly used in chain couplings. However, for high-speed applications, special high-speed roller chains or other chain types designed for increased rotational speeds may be required. These chains are designed to minimize friction, reduce wear, and handle the centrifugal forces associated with high-speed operation.
  • Bearing Selection: Proper bearing selection is critical for high-speed chain couplings. The bearings used in the coupling should be capable of handling the anticipated speeds and dynamic loads. High-quality, precision bearings with appropriate lubrication are typically necessary to ensure smooth operation and minimize the risk of premature failure.
  • Balancing and Vibration: High-speed chain couplings should be properly balanced to minimize vibration and ensure stable operation. Imbalances in rotating components can lead to increased noise, excessive stress, and reduced service life. Balancing techniques such as dynamic balancing or the use of counterweights may be employed to achieve smooth and reliable operation.
  • Lubrication: Adequate lubrication is crucial for high-speed chain couplings to minimize friction, reduce wear, and dissipate heat effectively. Proper lubrication practices, including the use of high-quality lubricants and regular maintenance, should be followed to ensure optimal performance and prevent premature failure.

Despite these considerations, it’s important to note that chain couplings may have practical limitations in terms of maximum allowable speeds. The specific speed limitations will depend on factors such as the coupling design, chain type, size, and the operating conditions. It is advisable to consult the manufacturer’s specifications and guidelines to determine the maximum recommended speed for a particular chain coupling.

In certain high-speed applications where chain couplings may not be suitable, alternative coupling types such as flexible disc couplings, gear couplings, or elastomeric couplings specifically designed for high-speed applications may be more appropriate. These couplings are engineered to handle the challenges associated with high rotational speeds, offering improved balance, reduced vibration, and higher speed capabilities.

Overall, when considering the use of chain couplings in high-speed applications, it is essential to carefully evaluate the specific requirements, consult with the manufacturer, and ensure that the coupling is designed and selected to operate safely and reliably at the desired speeds.

chain coupling

What is the maximum torque capacity of a chain coupling?

The maximum torque capacity of a chain coupling can vary depending on several factors, including the size and design of the coupling, the type and quality of the components used, and the application requirements. It is important to refer to the manufacturer’s specifications and guidelines for the specific chain coupling being used. These specifications typically provide the maximum torque capacity or the maximum allowable torque for the coupling.

The maximum torque capacity is usually expressed in torque units, such as Newton-meters (Nm) or foot-pounds (ft-lb). It represents the maximum amount of torque that the chain coupling can transmit without exceeding its design limits or risking premature failure.

When selecting a chain coupling, it is crucial to consider the torque requirements of the application and choose a coupling with a sufficient torque capacity. Factors such as the power requirements, operating conditions, and misalignment tolerance should be taken into account to ensure that the selected coupling can handle the required torque.

It is important to note that exceeding the maximum torque capacity of a chain coupling can lead to various issues, including accelerated wear, excessive stress on the components, and potential coupling failure. Therefore, it is recommended to always operate the chain coupling within its specified torque limits to maintain its reliability and longevity.

For accurate and precise information regarding the maximum torque capacity of a specific chain coupling, it is necessary to consult the manufacturer’s documentation or contact the manufacturer directly. They can provide detailed information based on the specific design and specifications of the coupling.

chain coupling

What is a chain coupling?

A chain coupling is a mechanical device used to connect two rotating shafts in a power transmission system. It consists of two sprockets or toothed wheels and a roller chain that meshes with the sprocket teeth. The sprockets are mounted on the respective shafts and linked together by the chain, allowing torque to be transmitted from one shaft to the other.

Chain couplings are designed to provide a flexible and reliable connection between shafts while accommodating misalignment between them. They are known for their ability to compensate for angular, parallel, and axial misalignments, making them suitable for a wide range of industrial applications.

The sprockets of a chain coupling typically have hardened teeth that engage with the rollers of the chain. The chain itself is made up of a series of interconnected links, each consisting of two plates joined by pins. The rollers are mounted on the pins, allowing them to rotate freely and mesh with the sprocket teeth.

One of the key advantages of chain couplings is their ability to transmit high torque loads. The engagement between the sprockets and the chain provides a positive drive, allowing for efficient power transfer even in demanding applications. Chain couplings are commonly used in heavy-duty machinery and equipment where large amounts of power need to be transferred, such as conveyors, mixers, crushers, and industrial drives.

Chain couplings also offer flexibility in shaft alignment. They can compensate for angular misalignment, which occurs when the shafts are not perfectly aligned at an angle. Additionally, they can accommodate parallel misalignment, where the shafts are offset from each other, as well as axial misalignment, which refers to the displacement along the axis of the shafts.

Proper lubrication is essential for the efficient operation and longevity of chain couplings. Lubricants such as oil or grease are applied to the chain and sprockets to reduce friction and wear. This helps to prevent heat buildup and ensures smooth rotation and power transmission.

Chain couplings are available in various sizes, configurations, and materials to suit different application requirements. The selection of a chain coupling depends on factors such as torque capacity, speed, shaft diameter, and misalignment tolerance.

In summary, chain couplings provide a flexible, reliable, and high-torque solution for connecting rotating shafts in power transmission systems. They offer the ability to compensate for misalignment, making them suitable for a wide range of industrial applications where efficient power transfer is crucial.

China high quality Kc Series Steel Casting Flexible Sprocket Roller Chain Coupling for Mining Machinery  China high quality Kc Series Steel Casting Flexible Sprocket Roller Chain Coupling for Mining Machinery
editor by CX 2023-09-22

China OEM Kc10022 Kana Standard Transmission Shaft Connection Sprocket Roller Chain Coupling

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

chain coupling

What are the common materials used in chain couplings?

Chain couplings are commonly made from various materials that offer the necessary strength, durability, and wear resistance required for transmitting torque between shafts. The choice of materials depends on factors such as the application requirements, operating conditions, and the specific design of the coupling. Here are some common materials used in chain couplings:

  • Steel: Steel is one of the most widely used materials for chain couplings. It offers excellent strength, toughness, and resistance to wear and fatigue. Carbon steel and alloy steel are commonly used, with alloy steel providing enhanced properties such as higher tensile strength and improved corrosion resistance.
  • Stainless Steel: Stainless steel is chosen for chain couplings when corrosion resistance is a critical requirement. It offers good mechanical properties along with resistance to rust and corrosion, making it suitable for applications in harsh environments or where exposure to moisture or chemicals is present.
  • Cast Iron: Cast iron is occasionally used for chain couplings, particularly in applications where cost-effectiveness and moderate strength are important factors. Cast iron provides good wear resistance and can withstand moderate loads and operating conditions.
  • Bronze: Bronze is utilized in certain specialized chain couplings, especially in applications where self-lubrication and high resistance to corrosion are required. Bronze has good friction properties and can operate in conditions where lubrication may be limited or unavailable.
  • Plastics: In some cases, certain plastics, such as nylon or polyurethane, are used for chain coupling components like chain guides or protective covers. Plastics offer low friction, noise reduction, and resistance to chemicals, making them suitable for specific applications.

It’s important to note that the materials used in chain couplings may vary depending on the specific manufacturer, coupling design, and application requirements. It is recommended to consult the manufacturer’s specifications and guidelines to determine the appropriate materials for a particular chain coupling.

Additionally, in some cases, chain couplings may incorporate a combination of different materials, such as steel for the sprockets and roller chain, and elastomers for the flexible elements. This hybrid construction allows for optimized performance, balancing strength, flexibility, and damping characteristics.

Overall, the selection of materials for chain couplings is crucial to ensure reliable and efficient power transmission while considering factors such as load capacity, operating conditions, and the desired service life of the coupling.

chain coupling

How does misalignment affect chain couplings?

Misalignment in chain couplings can have detrimental effects on their performance and lifespan. Here are some ways in which misalignment can affect chain couplings:

  • Increase in Load: Misalignment puts additional load on the coupling components. When the shafts connected by the coupling are not properly aligned, the coupling must compensate for the angular, parallel, or axial misalignment. This increased load can lead to excessive stress and premature wear on the coupling components, such as sprockets, roller chain, and connecting pins.
  • Uneven Load Distribution: Misalignment can cause an uneven distribution of load across the coupling. As a result, some sections of the coupling experience higher stresses than others. This uneven load distribution can lead to localized wear and fatigue, reducing the overall strength and reliability of the coupling.
  • Reduced Power Transmission: Misalignment affects the efficiency of power transmission through the coupling. When the shafts are not properly aligned, there is increased friction and slippage between the roller chain and the sprockets. This slippage reduces the amount of power transferred from one shaft to another, resulting in a loss of efficiency and a decrease in the overall performance of the machinery or equipment.
  • Increased Wear: Misalignment can accelerate wear on the coupling components. The misalignment causes the roller chain to operate at an angle or with excessive tension, causing additional stress and wear on the chain links, sprocket teeth, and connecting pins. The increased wear can lead to chain elongation, loss of engagement with the sprockets, and ultimately, coupling failure.
  • Noise and Vibration: Misalignment often results in increased noise and vibration during operation. The misaligned coupling generates additional vibrations and impacts, leading to excessive noise and potential damage to the coupling and surrounding equipment. These vibrations can also propagate through the connected machinery, affecting its overall performance and reliability.

To mitigate the negative effects of misalignment, it is crucial to ensure proper alignment of the shafts and the chain coupling during installation and periodically check and adjust the alignment as needed. Proper alignment minimizes stress on the coupling components, maximizes power transmission efficiency, and extends the service life of the chain coupling.

chain coupling

What are the applications of chain couplings?

Chain couplings are widely used in various industrial applications where the reliable transmission of power between rotating shafts is required. They offer flexibility, torque capacity, and misalignment compensation, making them suitable for a range of machinery and equipment. Here are some common applications of chain couplings:

  • Conveyors: Chain couplings are commonly used in conveyor systems to transfer power from drive motors to conveyor belts, allowing for the movement of materials in industries such as manufacturing, mining, and logistics.
  • Mixers and Agitators: Chain couplings find application in mixers and agitators, which are used in industries such as food and beverage, chemical processing, and wastewater treatment. They enable the rotation of mixing blades or paddles, facilitating the blending or agitation of substances.
  • Pumps: Chain couplings are utilized in pump systems to connect the pump shaft to the motor shaft. They enable the transfer of rotational energy, allowing pumps to move fluids in applications like water supply, irrigation, and industrial processes.
  • Crushers and Crushers: In industries such as mining, construction, and material handling, chain couplings are employed in crushers and crushers to transmit power from electric motors or engines to the crushing or grinding mechanisms, enabling the size reduction of materials.
  • Industrial Drives: Chain couplings are used in various industrial drives, including machinery for manufacturing, packaging, and material handling. They provide a reliable connection between motor-driven components such as gearboxes, rollers, and pulleys.
  • Fans and Blowers: Chain couplings find application in fan and blower systems, which are used for ventilation, cooling, and air circulation in HVAC systems, industrial processes, and power plants. They facilitate the rotation of fan blades, enabling the movement of air or gases.
  • Machine Tools: Chain couplings are utilized in machine tools such as lathes, milling machines, and drills, where the coupling connects the motor or drive spindle to the tool head or workpiece. They enable the transmission of rotational power for machining operations.
  • Textile Machinery: Chain couplings are used in textile machinery for processes like spinning, weaving, and knitting. They connect various components such as motors, spindles, and rollers, enabling the movement and processing of textile fibers.

These are just a few examples of the applications of chain couplings. Their versatility and ability to transmit high torque loads while accommodating misalignment make them suitable for a wide range of industries and machinery where the reliable and efficient transmission of power between rotating shafts is essential.

China OEM Kc10022 Kana Standard Transmission Shaft Connection Sprocket Roller Chain Coupling  China OEM Kc10022 Kana Standard Transmission Shaft Connection Sprocket Roller Chain Coupling
editor by CX 2023-09-11