Tag Archives: roller chain quality

China Good quality Manufacturer Wholesale Metel Kc Type 3012 to 12022 Roller Chain Shaft Couplings

Product Description

Product Description

Roller chain couplings are ideal for high torque applications, such as those found in the tire manufacturing industry. They are also commonly used in the farming and mining industries for applications involving bucket elevators and incline conveyors.


 

Product Parameters

Company Profile

ZheJiang Mighty Machinery Co., Ltd. specializes in manufacturing mechanical power transmission components. We Mighty is the branch of SCMC Group, a wholly state-owned company, established in 1980.
About us:
-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 material purchase and stock
We ensure both the quality and low cost for material and production.
-Strick quality control
We have strict process inspection and final production inspection to ensure the perfect quality.
-20 years of machinery experience
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 gained good reputation from CHINAMFG customers.
 

FAQ

Q: Are you manufacturer or trading company?

A: We are factory.

Q: How long is your delivery time?

A: Generally around 4-6 business days for standard parts and 25-30 business days for bulk production.

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

A: Yes, we could offer free sample but do not conclude the shipping cost.

Q: What is your terms of payment ?

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

Q: Do you support OEM/ODM ?

A: Yes. Welcome for CHINAMFG out.

If you have another question, pls feel free to contact me without hesitation as below:

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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

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 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 Good quality Manufacturer Wholesale Metel Kc Type 3012 to 12022 Roller Chain Shaft Couplings  China Good quality Manufacturer Wholesale Metel Kc Type 3012 to 12022 Roller Chain Shaft Couplings
editor by CX 2024-02-24

China high quality Kc Sprocket Roller Chain 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.

 

 

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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 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

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 high quality Kc Sprocket Roller Chain Coupling  China high quality Kc Sprocket Roller Chain Coupling
editor by CX 2024-02-23

China high quality Kc4014 Type Spline Shaft Couplings Roller Chain Coupling Rigid Shaft Coupling

Product Description

Roller Chain Coupling–Feature

Body Construction

The body consists of 2 dedicated sprockets with hardened teeth and two-strand roller chains. The sprockets are coupled when the chains are wound around the sprockets, and decoupled with the chains removed. Therefore, transmission power can be coupled or separated without moving the transmission system.

 

Dimensions

 

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roller chain coupling

Standard Sizes and Specifications of Roller Chain Couplings

Roller chain couplings come in various sizes and specifications to accommodate a wide range of mechanical power transmission applications. The standard sizes and specifications of roller chain couplings typically include:

  • Chain Size: Roller chain couplings are available in different chain sizes, such as 40, 50, 60, 80, 100, etc. The chain size indicates the pitch of the roller chain used in the coupling.
  • Torque Capacity: The torque capacity of a roller chain coupling varies based on its size and design. Manufacturers provide torque ratings that specify the maximum amount of torque the coupling can handle without failure.
  • Speed Rating: Roller chain couplings have a maximum speed rating, which indicates the highest rotational speed at which the coupling can operate safely and efficiently.
  • Material: Roller chain couplings are commonly made from materials such as carbon steel, stainless steel, or nickel-plated steel, providing different levels of strength, corrosion resistance, and durability.
  • Hub Type: Roller chain couplings may come with different hub types, such as pilot bore hubs or taper bore hubs, to suit various shaft connections.
  • Number of Teeth: Some roller chain couplings have specific tooth configurations that can affect their performance and backlash characteristics.
  • Misalignment Capacity: Manufacturers specify the maximum allowable misalignment (angular and parallel) that the coupling can accommodate to ensure reliable operation.

It is essential to refer to the manufacturer’s catalogs or product specifications to determine the exact sizes and specifications available for specific roller chain couplings. Selecting the right size and specifications depends on the application’s requirements, including torque, speed, misalignment, and environmental conditions.

roller chain coupling

Reducing Vibrations and Ensuring Smooth Operation with Roller Chain Couplings

Roller chain couplings are designed to provide a flexible and torsionally soft connection between shafts, which helps in reducing vibrations and ensuring smooth operation in mechanical power transmission systems. Here’s how roller chain couplings contribute to achieving these benefits:

  • Shock Absorption: Roller chain couplings have the ability to absorb and dampen shock loads that may occur due to sudden starts, stops, or changes in the load. This feature prevents the transmission of these shocks to connected equipment, reducing vibrations and protecting the system from mechanical damage.
  • Torsional Flexibility: The flexibility of roller chain couplings allows for slight misalignments between shafts. This capability helps in accommodating minor misalignments, which might otherwise lead to increased vibrations and noise in rigid coupling systems.
  • Uniform Load Distribution: Roller chain couplings distribute the transmitted torque uniformly along the chain, reducing stress concentration on specific components. This even distribution of load helps in maintaining smooth operation and prolonging the life of the coupling.
  • Damping Properties: The material properties of roller chain couplings, such as the use of elastomeric or plastic elements in some designs, provide inherent damping characteristics. This damping helps in absorbing vibrations and preventing resonance, ensuring stable and smooth operation.
  • Reduced Backlash: Roller chain couplings exhibit minimal backlash due to the precise fit of the chain’s teeth with the sprockets. This feature is beneficial in applications that require accurate positioning and motion control.

By reducing vibrations and ensuring smooth operation, roller chain couplings contribute to improved overall system performance, reduced wear and tear on components, and enhanced reliability in various industrial applications.

roller chain coupling

Torque and Speed Limits for Different Roller Chain Coupling Designs

The torque and speed limits of roller chain couplings can vary depending on their specific designs and construction materials. Some common factors that influence these limits include:

  • Coupling Size: Larger roller chain couplings generally have higher torque and speed ratings compared to smaller ones.
  • Construction Material: Couplings made from high-strength materials, such as stainless steel or hardened steel, can handle higher torques and speeds than those made from standard steel or other materials.
  • Number of Strands: Roller chain couplings with multiple strands of roller chain can handle higher torques compared to single-strand designs.
  • Operating Environment: The operating environment, including ambient temperature, humidity, and presence of contaminants, can affect the torque and speed capabilities of the coupling.

It is crucial to consult the manufacturer’s specifications and guidelines for each roller chain coupling model to determine its specific torque and speed limits. Exceeding the recommended torque and speed ratings may lead to premature wear, reduced efficiency, or even catastrophic failure of the coupling and connected equipment.

When selecting a roller chain coupling, it is essential to consider the application’s torque and speed requirements and choose a coupling that comfortably operates within those parameters. If the application demands high torques or speeds, it may be necessary to opt for larger or more robust coupling designs or explore alternative coupling types that better suit the specific requirements.

China high quality Kc4014 Type Spline Shaft Couplings Roller Chain Coupling Rigid Shaft Coupling  China high quality Kc4014 Type Spline Shaft Couplings Roller Chain Coupling Rigid Shaft Coupling
editor by CX 2024-02-21

China Good quality Kc Type Spline Shaft Couplings Roller Chain Coupling Rigid Shaft Coupling

Product Description

KC Type Spline Shaft Couplings Roller Chain Coupling Rigid Shaft Coupling

Product Description

Chain coupling: It comprises 2 sprockets, 1 double-row chain, and a yellow shell.

The chain coupling comprises a double-row roller chain and a pair of connecting sprockets. The connection and disassembly functions are completed through the joint of the chain. Our own factory with quality assurance produces the sprocket. Our couplings are characterized by compact structure, sturdiness, durability, safety, and easy installation.

Detailed Photos

 

Product Parameters

SIZE BORE Pilot A d O L I S B C BOLT TORQUE ARM(Nm) SPEED(rpm) (kg.cm2) WEIGHT
(kg)
3012 12-16 12 69 25 45 64.8 29.8 5.2 63 10.2 6M 190 5000 3.7 0.4
4012 12-22 12 77 33 62 79.4 36 7.4 72 14.4 6M 249 4800 5.5 0.8
4014 12-28 12 84 43 69 79.4 36 7.4 75 14.4 6M 329 4800 9.7 1.1
4016 14-32 14 92 48 77 87.4 40 7.4 75 14.4 6M 429 4800 14.4 1.4
5014 15-35 14 101 53 86 99.7 45 9.7 85 18.1 8M 620 3600 28 2.2
5016 16-40 16 111 60 93 99.7 45 9.7 85 18.1 8M 791 3600 37 2.7
5018 16-45 16 122 70 106 99.7 45 9.7 85 18.1 8M 979 3000 56.3 3.8
6018 20-56 20 142 85 127 123.5 56 11.5 105 22.8 10M 1810 2500 137.3 6.2
6571 20-60 20 158 98 139 123.5 56 11.5 105 22.8 10M 2210 2500 210.2 7.8
6571 20-71 20 168 110 151 123.5 56 11.5 117 22.8 10M 2610 2500 295 10.4
8018 20-80 20 190 110 169 141.2 63 15.2 129 29.3 12M 3920 2000 520 12.7
8571 20-90 20 210 121 185 145.2 65 15.2 137 29.3 12M 4800 2000 812.4 16
8571 20-100 20 226 140 202 157.2 71 15.2 137 29.3 12M 5640 1800 1110 20.2
1571 25-110 25 281 160 233 178.8 80 18.8 153 35.8 12M 8400 1800 2440 33
12018 35-125 35 307 170 256 202.7 90 22.7 181 45.4 12M 12700 1500 3940 47
12571 35-140 35 357 210 304 222.7 100 22.7 181 45.5 12M 18300 1250 7810 72
16018 63-160 35 375 228 340 254.1 112 30.1 240 58.5 16M 26400 1100 14530 108
16571 80-200 70 440 279 405 310.1 140 30.1 245 58.5 16M 37100 1000 32220 187
20018 82-205 75 465 289 425 437.5 200 37.5 285 71.6 20M 54100 800 50980 286
20571 100-255 90 545 263 506 477.5 220 37.5 300 71.6 20M 77800 600 111100 440
24571 120-310 110 650 448 607 650 302.5 45 340 87.8 20M 137000 600 310000 869
24026 150-360 140 745 526 704 700 327.5 45 350 87.8 20M 186000 500 598500 1260

 

Related Products

 

Company Profile

 

FAQ

Q: Can you make the coupling with customization?

A: Yes, we can customize per your request.

Q: Do you provide samples?
A: Yes. The sample is available for testing.

Q: What is your MOQ?
A: It is 10pcs for the beginning of our business.

Q: What’s your lead time?
A: Standard products need 5-30days, a bit longer for customized products.

Q: Do you provide technical support?
A: Yes. Our company has a design and development team, and we can provide technical support if you
need.

Q: How to ship to us?
A: It is available by air, sea, or by train.

Q: How to pay the money?
A: T/T and L/C are preferred, with different currencies, including USD, EUR, RMB, etc.

Q: How can I know if the product is suitable for me?
A: >1ST confirm drawing and specification >2nd test sample >3rd start mass production.

Q: Can I come to your company to visit?
A: Yes, you are welcome to visit us at any time.

Q: How shall we contact you?
A: You can send an inquiry directly, and we will respond within 24 hours. /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

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

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

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 Good quality Kc Type Spline Shaft Couplings Roller Chain Coupling Rigid Shaft Coupling  China Good quality Kc Type Spline Shaft Couplings Roller Chain Coupling Rigid Shaft Coupling
editor by CX 2024-02-16

China Good quality Kc Series Steel Casting CHINAMFG Spider Start Type Jaw Flexible Sprocket Roller Chain Coupling

Product Description

CHAIN COUPLING

Chain couplings are used for textile, agricultural machinery, lifting transporation, engineering, mining, light industry, chemical industry and other mechanical transmission shaft, suitable for high temperature, wet and dusty conditions, but not suitable for high-speed, sevious impact loading and axial force transmission occasions. 

. Production Description
 

 

More Couplings
 

Other transmission products:

Roller Chain,  Sprocket,  V Pulley, Timing Pulley, Coupling,  Gear Rack, Ball Bearing, Pillow Block Bearing

 

 

Packing and Delivery 

FAQ

1. Can I get any sample ? 
Samples are free to be available, if there is any in stock. But you have to absorb the relative courier fee.

2. How long is the delivery time for the production?
Production lead time is 30-60 days for the production.

3. What’s your advantage?
Competitive price, good quality, high-experience engineers abailable
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roller chain coupling

Real-World Examples of Successful Roller Chain Coupling Installations and Benefits

1. Industrial Conveyor Systems:

Roller chain couplings are widely used in industrial conveyor systems to transmit power between the driving and driven shafts. They provide reliable torque transmission and can accommodate misalignments, ensuring smooth and efficient operation of the conveyor. The benefits include reduced downtime due to their robustness and the ability to handle heavy loads in demanding environments.

2. Heavy Machinery Applications:

In heavy machinery such as mining equipment, steel mills, and large cranes, roller chain couplings play a crucial role in transmitting power from the motor to various mechanical components. The ability to withstand high torque and shock loads ensures the safe and efficient operation of these machines. Roller chain couplings’ durability reduces maintenance requirements and enhances overall system reliability.

3. Pumping Systems:

Roller chain couplings are used in pumping systems for various industries, including water treatment, oil and gas, and chemical processing. They offer the advantage of absorbing vibration and shock loads, contributing to the smooth and continuous operation of pumps. Their flexibility allows them to compensate for any misalignment between the motor and pump shafts, reducing stress on the equipment and increasing its lifespan.

4. Paper and Pulp Industry:

In the paper and pulp industry, roller chain couplings are employed in various applications, including paper machines and pulp processing equipment. Their ability to handle high-speed and high-torque requirements makes them suitable for demanding tasks. Roller chain couplings contribute to reduced maintenance costs and improved productivity by ensuring efficient power transmission in critical processes.

5. Automotive Manufacturing:

Automotive manufacturing plants use roller chain couplings in assembly line machinery and robotic systems. The couplings help in providing precise power transmission, ensuring accurate and synchronized movement of equipment. This results in improved production efficiency and reduced downtime, leading to cost savings and enhanced manufacturing output.

Overall, roller chain couplings have demonstrated their effectiveness and versatility across various industries. Their ability to handle misalignments, shock loads, and high torque makes them an excellent choice for demanding applications where reliability and efficiency are critical.

“`roller chain coupling

Reducing Vibrations and Ensuring Smooth Operation with Roller Chain Couplings

Roller chain couplings are designed to provide a flexible and torsionally soft connection between shafts, which helps in reducing vibrations and ensuring smooth operation in mechanical power transmission systems. Here’s how roller chain couplings contribute to achieving these benefits:

  • Shock Absorption: Roller chain couplings have the ability to absorb and dampen shock loads that may occur due to sudden starts, stops, or changes in the load. This feature prevents the transmission of these shocks to connected equipment, reducing vibrations and protecting the system from mechanical damage.
  • Torsional Flexibility: The flexibility of roller chain couplings allows for slight misalignments between shafts. This capability helps in accommodating minor misalignments, which might otherwise lead to increased vibrations and noise in rigid coupling systems.
  • Uniform Load Distribution: Roller chain couplings distribute the transmitted torque uniformly along the chain, reducing stress concentration on specific components. This even distribution of load helps in maintaining smooth operation and prolonging the life of the coupling.
  • Damping Properties: The material properties of roller chain couplings, such as the use of elastomeric or plastic elements in some designs, provide inherent damping characteristics. This damping helps in absorbing vibrations and preventing resonance, ensuring stable and smooth operation.
  • Reduced Backlash: Roller chain couplings exhibit minimal backlash due to the precise fit of the chain’s teeth with the sprockets. This feature is beneficial in applications that require accurate positioning and motion control.

By reducing vibrations and ensuring smooth operation, roller chain couplings contribute to improved overall system performance, reduced wear and tear on components, and enhanced reliability in various industrial applications.

roller chain coupling

Torque and Speed Limits for Different Roller Chain Coupling Designs

The torque and speed limits of roller chain couplings can vary depending on their specific designs and construction materials. Some common factors that influence these limits include:

  • Coupling Size: Larger roller chain couplings generally have higher torque and speed ratings compared to smaller ones.
  • Construction Material: Couplings made from high-strength materials, such as stainless steel or hardened steel, can handle higher torques and speeds than those made from standard steel or other materials.
  • Number of Strands: Roller chain couplings with multiple strands of roller chain can handle higher torques compared to single-strand designs.
  • Operating Environment: The operating environment, including ambient temperature, humidity, and presence of contaminants, can affect the torque and speed capabilities of the coupling.

It is crucial to consult the manufacturer’s specifications and guidelines for each roller chain coupling model to determine its specific torque and speed limits. Exceeding the recommended torque and speed ratings may lead to premature wear, reduced efficiency, or even catastrophic failure of the coupling and connected equipment.

When selecting a roller chain coupling, it is essential to consider the application’s torque and speed requirements and choose a coupling that comfortably operates within those parameters. If the application demands high torques or speeds, it may be necessary to opt for larger or more robust coupling designs or explore alternative coupling types that better suit the specific requirements.

China Good quality Kc Series Steel Casting CHINAMFG Spider Start Type Jaw Flexible Sprocket Roller Chain Coupling  China Good quality Kc Series Steel Casting CHINAMFG Spider Start Type Jaw Flexible Sprocket Roller Chain Coupling
editor by CX 2024-02-13

China high quality High Quality Machinery China Factory Transmission Drive Roller Chain Coupling Gear

Product Description

Welcome to Visit our wuyi CHINAMFG chain factory in CHINA.

all kinds of chain couplings, including as belows:

4012-4014-4016 ,,6018,6571,8018,8571,1571,12571 and so on.
 

Item Sprocket / plate wheel/gear
Standard DIN, KANA, ANSI, ISO, etc
Material C45, stainless steel SS304 & SS316, Cast iron
Bore Pilot bore, finished bore, taper bore
Surface Treatment Black oxided, Zinc plated, Electrophoresis, self color and so on
Heat treatment Teeth inductive and quenching hardened HRC45-50,High frequency quenching or no hardened
Process Forging, Cutting, Hobbing teeth, CNC Lathe machining

 

 
European Type 03B, 04B, 05B, 06B, 081B, 083B/084B, 085B, 086B, 08B, 10B, 12B, 16B, 20B, 24B, 28B, 32B,40B,48B with simplex, duplex and triplex
American Type 25, 35, 40, 50, 60, 80, 100, 120, 140, 160, 200, 240 with simplex or duplex and triplex

Double pitch sprockets   Type

C2042, C2052, C2062, C2082, C2040, C2050, C2060, C2080
sprocket Type Taper bore sprockets,Finished bore sprockets,Idler sprockets with ball bearing,Double simplex sprockets,Sprockets with split taper bushings,Sprockets with QD bushings,Double sprockets for 2 single chains,Type A & Type B, Single, Double, Triple -all kind sof standardf sprocket or wheel plate,and also can match with special conveyor chain, agricultural chain. or can make , according to customer reuqiryment
Business type Manufacturer/FACTORY
Main export market Europe,   South America, Southeast Asia,  Middle East, Africa
Manufacturing method Forged and then machined and hobbed 
Bitmap

Packing
Plywood Case/Pallet/cartons or according to customer reuqiryment

we are CHINAMFG chain factory from CHINA.
We make roller chains over 20 years. 
main ASA chains: —
main DIN chains:06b-08b-10b-12b-16b-20b-24b-32b
main motorcycle chains: H 520 520H 530
Our quality: middle level and good and stable. Follow up XIHU (WEST LAKE) DIS.HUA standard
We also exported many industrial sprockets together with our chains.
We mainly exported chains to South America AND Europe.

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roller chain coupling

Efficient Power Transmission and Low Maintenance of Roller Chain Couplings

Roller chain couplings offer efficient power transmission and low maintenance due to their unique design and construction:

  • High Torque Capacity: Roller chain couplings are capable of transmitting high torque between the driving and driven shafts, making them suitable for heavy-duty applications.
  • Reduced Power Loss: The flexible and rugged nature of roller chain couplings helps minimize power loss during torque transmission, ensuring energy efficiency in the system.
  • Shock Absorption: Roller chain couplings can absorb shocks and vibrations, protecting connected machinery and components from damage and wear.
  • Misalignment Tolerance: They can accommodate both angular and parallel misalignments, reducing stress on the shafts and extending the equipment’s life.
  • Simple and Reliable Design: Roller chain couplings have a simple design with fewer moving parts, leading to low maintenance requirements and reduced downtime.
  • Easy Installation: Their easy installation process allows for quick setup, minimizing installation time and associated costs.
  • Durability and Longevity: Roller chain couplings are made from robust materials such as steel, ensuring durability and longevity even in harsh operating conditions.
  • Cost-Effectiveness: Due to their long service life and low maintenance needs, roller chain couplings offer a cost-effective solution for power transmission applications.

Overall, roller chain couplings provide reliable and efficient power transmission while requiring minimal maintenance, making them a preferred choice in various industries where continuous operation and reduced downtime are essential.

roller chain coupling

Materials Used in Manufacturing Roller Chain Couplings

Roller chain couplings are typically constructed from high-quality materials to ensure durability and reliable performance. The most common materials used in their manufacturing include:

  • Steel: Steel is a popular choice for roller chain couplings due to its excellent strength and resistance to wear. It can handle high torque and speed requirements, making it suitable for a wide range of industrial applications.
  • Stainless Steel: Stainless steel is used when corrosion resistance is required. It is often employed in industries where the coupling is exposed to moisture, chemicals, or harsh environmental conditions.
  • Cast Iron: Cast iron is known for its robustness and excellent heat dissipation properties. It is commonly used in applications where shock absorption and reduced vibrations are essential.
  • Aluminum: Aluminum is a lightweight material that offers good strength-to-weight ratio. It is commonly used in applications where reducing the overall weight of the system is critical.
  • Nickel-Plated: Nickel-plated roller chain couplings provide enhanced corrosion resistance, making them suitable for applications in challenging environments.

When selecting a roller chain coupling, it is essential to consider the specific requirements of the application, including torque, speed, environment, and potential exposure to corrosive substances. Choosing the right material ensures the coupling’s longevity and efficient power transmission in the intended operating conditions.

roller chain coupling

Torque and Speed Limits for Different Roller Chain Coupling Designs

The torque and speed limits of roller chain couplings can vary depending on their specific designs and construction materials. Some common factors that influence these limits include:

  • Coupling Size: Larger roller chain couplings generally have higher torque and speed ratings compared to smaller ones.
  • Construction Material: Couplings made from high-strength materials, such as stainless steel or hardened steel, can handle higher torques and speeds than those made from standard steel or other materials.
  • Number of Strands: Roller chain couplings with multiple strands of roller chain can handle higher torques compared to single-strand designs.
  • Operating Environment: The operating environment, including ambient temperature, humidity, and presence of contaminants, can affect the torque and speed capabilities of the coupling.

It is crucial to consult the manufacturer’s specifications and guidelines for each roller chain coupling model to determine its specific torque and speed limits. Exceeding the recommended torque and speed ratings may lead to premature wear, reduced efficiency, or even catastrophic failure of the coupling and connected equipment.

When selecting a roller chain coupling, it is essential to consider the application’s torque and speed requirements and choose a coupling that comfortably operates within those parameters. If the application demands high torques or speeds, it may be necessary to opt for larger or more robust coupling designs or explore alternative coupling types that better suit the specific requirements.

China high quality High Quality Machinery China Factory Transmission Drive Roller Chain Coupling Gear  China high quality High Quality Machinery China Factory Transmission Drive Roller Chain Coupling Gear
editor by CX 2024-02-07

China Standard High Quality Coupling Kc4012 Kc4016 Kc5016 Kc5018 Roller Chain Coupling

Product Description

Chain
coupling No.

Chain No.

D Bore Dia Dimension Inertia

×10-3

kgf·m2

Approx Weight

kg

Casing
Min mm Max mm L

mm

I

mm

S

mm

d1
mm
d2
mm
C

mm

Dimension Approx Weight

kg

A
mm
B
mm
KC-5016 50-2X16 16 40 99.7 45.0 9.7 60 96 18.1 9.720 2.7 111 85 0.6

Chain couplings

The  Chain coupling is composed of a duplex roller chain and a pair of coupling sprockets. The function of connection and detachment is done by the joint of chain. It has the characteristic of compact and powerful, excellent durability, safe and smart, simple installation and easy alignment. The Xihu (West Lake) Dis.hua Chain coupling is suitable for a wide range of coupling applications.

Roller chain( Coupling Chains)

Though Hans Renold is credited with inventing the roller chain in 1880, sketches by Leonardo da Vinci in the 16th century show a chain with a roller bearing.Coupling chains)Coupling chains

Roller chain or bush roller chain is the type of chain drive most commonly used for transmission of mechanical power on many kinds of domestic, industrial and agricultural machinery, including conveyors, wire- and tube-drawing machines, printing presses, cars, motorcycles, and bicycles. It consists of a series of short cylindrical rollers held together by side links. It is driven by a toothed wheel called a sprocket. It is a simple, reliable, and efficient[1] means of power transmission.

Chain No. Pitch

P

mm

Roller diameter

d1max
mm

Width between inner plates
b1min
mm
Pin diameter

d2max
mm

Pin length Inner plate depth
h2max
mm
Plate thickness

Tmax
mm

Transverse pitch
Pt
mm
Tensile strength

Qmin
kN/lbf

Average tensile strength
Q0
kN
Weight per piece
q
kg/pc
Lmax
mm
Lcmax
mm
4012 12.7-0-0. p. 211. Retrieved 17 May 2-0-0. p. 86. Retrieved 30 January 2015.
 Green 1996, pp. 2337-2361
 “ANSI G7 Standard Roller Chain – Tsubaki Europe”. Tsubaki Europe. Tsubakimoto Europe B.V. Retrieved 18 June 2.
External links
    Wikimedia Commons has media related to Roller chains.
The Complete Xihu (West Lake) Dis. to Chain
Categories: Chain drivesMechanical power transmissionMechanical power control

Why Choose Us
1.     Reliable Quality Assurance System
2.     Cutting-Edge Computer-Controlled CNC Machines
3.     Bespoke Solutions from Highly Experienced Specialists 
4.     Customization and OEM Available for Specific Application
5.     Extensive Inventory of Spare Parts and Accessories
6.     Well-Developed CHINAMFG Marketing Network 
7.     Efficient After-Sale Service System

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roller chain coupling

Efficient Power Transmission and Low Maintenance of Roller Chain Couplings

Roller chain couplings offer efficient power transmission and low maintenance due to their unique design and construction:

  • High Torque Capacity: Roller chain couplings are capable of transmitting high torque between the driving and driven shafts, making them suitable for heavy-duty applications.
  • Reduced Power Loss: The flexible and rugged nature of roller chain couplings helps minimize power loss during torque transmission, ensuring energy efficiency in the system.
  • Shock Absorption: Roller chain couplings can absorb shocks and vibrations, protecting connected machinery and components from damage and wear.
  • Misalignment Tolerance: They can accommodate both angular and parallel misalignments, reducing stress on the shafts and extending the equipment’s life.
  • Simple and Reliable Design: Roller chain couplings have a simple design with fewer moving parts, leading to low maintenance requirements and reduced downtime.
  • Easy Installation: Their easy installation process allows for quick setup, minimizing installation time and associated costs.
  • Durability and Longevity: Roller chain couplings are made from robust materials such as steel, ensuring durability and longevity even in harsh operating conditions.
  • Cost-Effectiveness: Due to their long service life and low maintenance needs, roller chain couplings offer a cost-effective solution for power transmission applications.

Overall, roller chain couplings provide reliable and efficient power transmission while requiring minimal maintenance, making them a preferred choice in various industries where continuous operation and reduced downtime are essential.

roller chain coupling

Maintenance Requirements for Roller Chain Couplings

To ensure the optimal performance and longevity of roller chain couplings, regular maintenance is essential. Here are some key maintenance requirements:

  • Lubrication: Regularly lubricate the roller chain and sprockets to reduce friction and wear. Use the appropriate lubricant recommended by the coupling manufacturer.
  • Inspections: Periodically inspect the coupling for signs of wear, misalignment, or damage. Look for elongation or wear of the roller chain, damaged sprocket teeth, or any signs of excessive vibration.
  • Tightening: Check and ensure that all fasteners, such as bolts and set screws, are properly tightened to the manufacturer’s recommended torque specifications.
  • Alignment: Maintain proper alignment between the driving and driven shafts to prevent undue stress on the coupling components.
  • Cleanliness: Keep the coupling and surrounding area clean and free from debris or contaminants that could interfere with its operation.
  • Temperature: Avoid operating the coupling beyond its recommended temperature limits, as excessive heat can lead to premature failure.
  • Replacement: Replace any worn or damaged components promptly to prevent further damage to the coupling or connected equipment.

Regular maintenance not only ensures the coupling’s optimal performance but also helps identify potential issues early, allowing for timely repairs or replacements. It is crucial to follow the manufacturer’s maintenance guidelines and schedule to ensure the coupling’s reliability and prevent unexpected failures that could disrupt operations and lead to costly downtime.

roller chain coupling

Key Design Considerations for Roller Chain Couplings in Power Transmission Systems

When using roller chain couplings in power transmission systems, several key design considerations should be taken into account:

  • Torque and Power Ratings: Calculate the required torque and power ratings to ensure the roller chain coupling can handle the expected loads and prevent overloading.
  • Speed: Consider the operating speed of the coupling to select a roller chain and sprocket combination that can handle the rotational speed without experiencing excessive wear or fatigue.
  • Shaft Sizes: Ensure that the roller chain coupling’s sprockets are compatible with the shaft sizes of the connected equipment. Proper fit is crucial to transmit torque effectively and prevent slippage.
  • Misalignment: Assess the potential misalignments between the shafts and choose a roller chain coupling that can accommodate the expected angular, parallel, and axial misalignments to reduce stress on the system.
  • Service Environment: Consider the operating conditions, such as temperature, humidity, and exposure to contaminants, and select roller chain coupling materials that can withstand the environmental factors for extended service life.
  • Lubrication: Determine the lubrication requirements of the roller chain coupling and establish a maintenance schedule to ensure proper lubrication and prevent premature wear.
  • Space Limitations: Take into account any spatial restrictions or limitations in the installation area to select a roller chain coupling that fits within the available space.
  • Alignment Maintenance: Plan for periodic alignment checks and adjustments to maintain the optimal performance of the roller chain coupling and extend its service life.
  • Cost: Evaluate the budget constraints and compare the cost of different roller chain coupling options to choose the most cost-effective solution without compromising performance.

By considering these design factors, engineers can ensure that the roller chain coupling performs optimally and provides reliable power transmission in their specific power transmission systems.

China Standard High Quality Coupling Kc4012 Kc4016 Kc5016 Kc5018 Roller Chain Coupling  China Standard High Quality Coupling Kc4012 Kc4016 Kc5016 Kc5018 Roller Chain Coupling
editor by CX 2024-02-01

China Good quality Stainless Steel Coupling Gear Rigid Roller Chain Fluid Tyre Grid Jaw Spider HRC Nm Motor Flange Gear Pump Rubber Spline Shaft Flexible Universal Joint Coupling

Product Description

High Demand Custom Aluminum Precise Milling Spare Lathe Machining Cnc Machine Parts

Product Description

1. Precision CNC machining parts strictly follow customers’ drawing, packing, and quality requirements.
2. Tolerance: between+/-0.01mm;
3. The high-tech CMM inspector to ensure the quality;
4. Full-Experienced engineers and well professional trained workers;
5. Fast delivery time;
6. Professional advice for our customers; 

Detailed Photos

 

Product Parameters

Our advantage of cnc machining:

Business Type Beyond the Manufacturer and strong organized ability in the industrial
Benefits 1. Deeper industrial experience at CNC machining parts service for more than 10-years,our customer’s requirement is our 1st priority.
2. 2D or 3D files is available;
3. We trust the quality priority and we insist the good quality should be based on the customers’ satisfied;
4. Without any MOQ requirement;
5.Faster delivery time;
6. Customized size and specification /OEM available
7. Near ZheJiang Port

The material

 
 Materials Accept
 
Stainless Steel SS201, SS303, SS304, SS316 etc.
Steel Q235, 20#, 45#,
Brass C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37) , C28000(CuZn40)
Iron 1213, 12L14,1215 etc.
Bronze C51000, C52100, C54400, etc.
Aluminum Al6061, Al6063,AL7075,AL5052 etc
Plastic ABS,POM,PC(Poly-Carbonate),PC+GF,PA(nylon),PA+GF,
PMMA(acrylic)PEEK,PEI etc)

Packaging & Shipping

 

  1. We prefer DHL or TNT express or other air freight between 1kg-100kg.
  2. we prefer sea freight more than 100kg or more than 1CBM
  3. As per customized specifications.

 

Company Profile

About us
HangZhou CHINAMFG Technology Co.,Ltd is located in HangZhou City, ZheJiang  Province, Which closed the ZheJiang .The Emitech Technology is mainly engaged in the CNC Machinery Industrial Service for 15 years. Our Parts are sold to Europe, America, Japan, South Korea and China in various kinds of industrial.At present, Our company has CNC Turning machines and CNC centers and equip with professional quality and testing instruments.We have full OEM Experience from worldwide, providing them with One-stop solutions for a broad range of applications.We look CHINAMFG to cooperating with you!
 

 

Our Advantages

1. Precision CNC machining parts strictly follow customer’s drawing,packing and quality requirement.
2. Tolerance: between+/-0.01mm;
3. The high-tech CMM inspector to ensure the quality;
4. Full-Experienced engineers and well professional trained workers;
5. Fast delivery time;
6. Professional advice for our customers; 

After Sales Service

High Demand Custom Aluminum Precise Milling Spare Lathe Machining Cnc Machine Parts
We usually provide 12 Months repair service. If our duty, we will respond to send the new parts.

Our Service

 

Our Processing CNC center, CNC milling, CNC turning, drilling, grinding, bending, stamping, tapping,
Surface finish Polishing, sandblasting, Zinc-plated, nickel-plated, chrome-plated, silver-plated, gold-plated, imitation gold-plated,
Tolerance 0.05mm~0.1mm
QC System 100% inspection before shipment
Drawing format CAD / PDF/ DWG/ IGS/ STEP
Packaging Plastic bag/Standard package / Carton or Pallet / As per customized specifications
Payment Terms 30 -50%T/T in advance, 70-50% balance before delivery; Pay Pal or Western Union is acceptable.
Trade terms EXW, FOB, CIF, As per the customer’s request
Shipment Terms

1)We prefer DHL or TNT express or other air freight between 1kg-100kg.

2) we prefer sea freight more than 100kg or more than 1CBM
3) As per customized specifications.

Note The CNC machining parts are usually custom-made based on the customer’s drawings and samples. So we need the Down Payment

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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

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 advantages of using chain couplings?

  • Flexible and Reliable Connection: Chain couplings provide a flexible and reliable connection between rotating shafts. They can accommodate misalignment between the shafts, including angular, parallel, and axial misalignments. This flexibility helps to reduce stress on the shafts and bearings, resulting in smoother operation and extended equipment lifespan.

  • High Torque Capacity: Chain couplings are capable of transmitting high torque loads. The positive engagement between the sprocket teeth and the chain rollers allows for efficient power transfer, making them suitable for applications that require the transmission of substantial rotational forces.

  • Mechanical Protection: Chain couplings act as mechanical protection by providing a breakable link in the power transmission system. In case of sudden overloads or jams in the system, the chain can break, preventing damage to the machinery components. This feature helps to protect expensive equipment and minimizes downtime for repairs.

  • Misalignment Compensation: Chain couplings can compensate for misalignment between the connected shafts. They can tolerate angular misalignment, where the shafts are not perfectly aligned at an angle, parallel misalignment, where the shafts are offset from each other, and axial misalignment, which refers to displacement along the axis of the shafts. This ability to accommodate misalignment helps to prevent excessive stress and premature wear on the shafts and bearings.

  • Wide Range of Applications: Chain couplings are versatile and find applications in various industries and machinery. They are used in conveyors, pumps, crushers, mixers, industrial drives, and many other systems. The ability to handle different torque requirements, speed variations, and misalignment conditions makes chain couplings suitable for a wide range of power transmission needs.

  • Easy Maintenance: Chain couplings are relatively easy to maintain. Regular lubrication of the chain and sprockets helps to reduce friction and wear, ensuring smooth operation and extending the life of the coupling. Maintenance tasks such as chain tensioning and inspection can be carried out without requiring complex tools or specialized training.

In summary, the advantages of using chain couplings include their flexible and reliable connection, high torque capacity, ability to compensate for misalignment, mechanical protection, wide range of applications, and ease of maintenance. These features make chain couplings a preferred choice in various industries where efficient power transmission and reliable operation are vital.

China Good quality Stainless Steel Coupling Gear Rigid Roller Chain Fluid Tyre Grid Jaw Spider HRC Nm Motor Flange Gear Pump Rubber Spline Shaft Flexible Universal Joint Coupling  China Good quality Stainless Steel Coupling Gear Rigid Roller Chain Fluid Tyre Grid Jaw Spider HRC Nm Motor Flange Gear Pump Rubber Spline Shaft Flexible Universal Joint Coupling
editor by CX 2024-01-12

China Good quality Machinery Part Transmission Flexible Kc-6018 Roller Chain Coupling

Product Description

Product Description

We can supply Jaw coupling, PF coupling, MC/MCT coupling, KX/KXT coupling, F-FLEXBLE coupling, HRC coupling, Chain coupling, NM coupling, MH coupling, Adjustble spacer coupling, Fenaflex coupling, Shaft coupling, Rigid coupling, Pin coupling.

With top quality, competitive price and prompt delivery, welcome your inquiry, thank you!

Detailed Photos

 

Our Advantages

WHY CHOOSE US

Comprehensive Product Portfolio We produce and supply a wide range of power transmission
products including drive chains, leaf chains, conveyor chains, agricultural chains, sprockets, and
couplings. This one-store-for-all shopping experience will significantly reduce your searching costs while
guarantee youfind what you want at 1 click.

Value Choice Products Our products are the best combination of quality and price, and you get what
you want within your budgets

Seasoned Sales Associates and Engineers We have 15 seasoned sales associates and 5 engineers;
on our team at your disposal any time when you need a helping hand. They are well trained with industry
know-now and will always respond to your requests within 24 hours.

100% Customer Retention Rate Our regular customers from overseas come back not just for our
premium quality products, but for the superior services that we’ve provided over the years.
 

FAQ
Q1: What’s your average lead time?
A: It varies. Our regular end-to-end lead time is 1-2 months.. We also provide express shipments for rush orders. For details,please consult our sales associate.

Q2: Is your price better than your competitors given the same quality?
A: Definitely YES. We provide the most competitive price in the power transmission industry. If price disparity exists, we’ll be more than happy to do a price match.
Q3: Can you make chains according to my CAD drawings?
A: Yes. Besides the regular standard chains, we produce non-standard and custom-design products to meet the specific technical requirements. In reality, a sizable portion of our production capacity is assigned to make non-standard products.

Q4: Can we inspect the goods before shipment?
A: Yes. You or your representative or any third-party inspection party assigned is allowed access to our facility and do the inspection.

Q5: What kind of payment method is acceptable for your mill?
A: We’re flexible. We take T/T, L/C, or any other online payment methods so long as it’s applicable for you.

Q6: What if I have any other questions?
A: Whenever in doubt, you’re always encouraged to consult our sales associate any time – They will help you to your satisfaction.
 

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roller chain coupling

Retrofitting Roller Chain Couplings for Improved Performance

Yes, roller chain couplings can be retrofitted into existing systems to improve performance and enhance power transmission capabilities. Retrofitting is a cost-effective way to upgrade the coupling system without the need for significant modifications to the existing machinery.

When considering a retrofit with roller chain couplings, it is essential to ensure that the new couplings are compatible with the existing shaft sizes and operating conditions. The dimensions of the roller chain couplings should match the space available in the system, and the torque and speed ratings should meet or exceed the requirements of the application.

The advantages of retrofitting with roller chain couplings include:

  • Increased Torque Capacity: Roller chain couplings can handle higher torque loads compared to some other coupling types, providing improved power transmission capabilities.
  • Better Misalignment Tolerance: Roller chain couplings can accommodate both angular and parallel misalignments, reducing stress on the connected equipment and extending its service life.
  • Shock Load Absorption: The flexibility of roller chain couplings allows them to absorb shock loads, protecting the drivetrain and other mechanical components from sudden impacts.
  • Reduced Downtime: Retrofitting can be a quick and straightforward process, minimizing downtime during the upgrade.

Before proceeding with the retrofit, it is essential to consult with coupling manufacturers or engineering experts to ensure the proper selection and installation of roller chain couplings. Additionally, regular maintenance and inspections are crucial to ensure continued optimal performance and reliability of the retrofitted coupling system.

roller chain coupling

Materials Used in Manufacturing Roller Chain Couplings

Roller chain couplings are typically constructed from high-quality materials to ensure durability and reliable performance. The most common materials used in their manufacturing include:

  • Steel: Steel is a popular choice for roller chain couplings due to its excellent strength and resistance to wear. It can handle high torque and speed requirements, making it suitable for a wide range of industrial applications.
  • Stainless Steel: Stainless steel is used when corrosion resistance is required. It is often employed in industries where the coupling is exposed to moisture, chemicals, or harsh environmental conditions.
  • Cast Iron: Cast iron is known for its robustness and excellent heat dissipation properties. It is commonly used in applications where shock absorption and reduced vibrations are essential.
  • Aluminum: Aluminum is a lightweight material that offers good strength-to-weight ratio. It is commonly used in applications where reducing the overall weight of the system is critical.
  • Nickel-Plated: Nickel-plated roller chain couplings provide enhanced corrosion resistance, making them suitable for applications in challenging environments.

When selecting a roller chain coupling, it is essential to consider the specific requirements of the application, including torque, speed, environment, and potential exposure to corrosive substances. Choosing the right material ensures the coupling’s longevity and efficient power transmission in the intended operating conditions.

roller chain coupling

What is a Roller Chain Coupling and How Does It Function in Mechanical Power Transmission?

A roller chain coupling is a type of flexible coupling used in mechanical power transmission systems to connect two shafts and transmit torque between them. It consists of two sprockets, one on each shaft, and a roller chain that meshes with the sprockets.

The functioning of a roller chain coupling is as follows:

  1. Connection: The roller chain coupling is installed by placing the two sprockets on the respective shafts. The sprockets are positioned facing each other.
  2. Meshing: The roller chain is then looped around the sprockets, and its pins engage with the teeth of the sprockets.
  3. Power Transmission: When one shaft rotates, the roller chain transfers the rotational motion to the other shaft through the meshing of the chain with the sprockets.
  4. Torque Transfer: The torque is transmitted from one shaft to the other via the roller chain. This allows the two shafts to rotate together, providing a flexible and efficient power transmission connection.

Roller chain couplings are known for their reliability, simplicity, and ability to handle high torque loads. They are widely used in various industrial applications, including conveyor systems, pumps, mixers, and other equipment that require reliable torque transmission.

China Good quality Machinery Part Transmission Flexible Kc-6018 Roller Chain Coupling  China Good quality Machinery Part Transmission Flexible Kc-6018 Roller Chain Coupling
editor by CX 2024-01-10

China factory High Quality Machinery China Factory Transmission Drive Roller Chain Coupling Gear

Product Description

Welcome to Visit our wuyi CHINAMFG chain factory in CHINA.

all kinds of chain couplings, including as belows:

4012-4014-4016 ,,6018,6571,8018,8571,1571,12571 and so on.
 

Item Sprocket / plate wheel/gear
Standard DIN, KANA, ANSI, ISO, etc
Material C45, stainless steel SS304 & SS316, Cast iron
Bore Pilot bore, finished bore, taper bore
Surface Treatment Black oxided, Zinc plated, Electrophoresis, self color and so on
Heat treatment Teeth inductive and quenching hardened HRC45-50,High frequency quenching or no hardened
Process Forging, Cutting, Hobbing teeth, CNC Lathe machining

 

 
European Type 03B, 04B, 05B, 06B, 081B, 083B/084B, 085B, 086B, 08B, 10B, 12B, 16B, 20B, 24B, 28B, 32B,40B,48B with simplex, duplex and triplex
American Type 25, 35, 40, 50, 60, 80, 100, 120, 140, 160, 200, 240 with simplex or duplex and triplex

Double pitch sprockets   Type

C2042, C2052, C2062, C2082, C2040, C2050, C2060, C2080
sprocket Type Taper bore sprockets,Finished bore sprockets,Idler sprockets with ball bearing,Double simplex sprockets,Sprockets with split taper bushings,Sprockets with QD bushings,Double sprockets for 2 single chains,Type A & Type B, Single, Double, Triple -all kind sof standardf sprocket or wheel plate,and also can match with special conveyor chain, agricultural chain. or can make , according to customer reuqiryment
Business type Manufacturer/FACTORY
Main export market Europe,   South America, Southeast Asia,  Middle East, Africa
Manufacturing method Forged and then machined and hobbed 
Bitmap

Packing
Plywood Case/Pallet/cartons or according to customer reuqiryment

we are CHINAMFG chain factory from CHINA.
We make roller chains over 20 years. 
main ASA chains: —
main DIN chains:06b-08b-10b-12b-16b-20b-24b-32b
main motorcycle chains: H 520 520H 530
Our quality: middle level and good and stable. Follow up XIHU (WEST LAKE) DIS.HUA standard
We also exported many industrial sprockets together with our chains.
We mainly exported chains to South America AND Europe.

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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

Can chain couplings accommodate angular misalignment?

Yes, chain couplings are designed to accommodate a certain degree of angular misalignment between the connected shafts. Angular misalignment refers to the situation where the axes of the two shafts are not perfectly aligned and form an angle with each other.

Chain couplings are flexible in nature, and their design allows for some degree of angular displacement. The flexibility is primarily provided by the roller chain, which can bend and adjust to a certain extent to accommodate the misalignment. This flexibility helps to reduce the stress on the coupling components and allows for smoother operation even in the presence of angular misalignment.

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

Regular inspection and maintenance of the chain coupling are also essential to identify and address any misalignment issues. If significant angular misalignment is detected, corrective measures should be taken, such as realigning the shafts or considering alternative coupling options that are better suited for the specific misalignment requirements.

It is worth mentioning that chain couplings are more tolerant of angular misalignment compared to some other types of couplings, such as rigid or gear couplings. However, it is still important to strive for proper alignment during installation and minimize any excessive misalignment to ensure optimal performance, reliability, and longevity of the chain coupling and the connected machinery or equipment.

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 factory High Quality Machinery China Factory Transmission Drive Roller Chain Coupling Gear  China factory High Quality Machinery China Factory Transmission Drive Roller Chain Coupling Gear
editor by CX 2024-01-09