Product Description
Product Description
FCL Coupling/Shaft Coupling /Pin & Bush Coupling /FCL Flexible Coupling/NBK FCL Coupling is widely used for its compacts designing, easy installation, convenient maintenance, small and light weight.
As long as the relative displacement between shafts is kept within the specified tolerance, couplings will operate the best function and have a longer working life.
Thus it is greatly demanded in medium and minor power transmission systems driven by motors, such as speed reducers, hoists, compressors, conveyors, spinning and weaving machines and ball mills.
Technical Date
| KASIN No. | A | d | L | C1 | C2 | B | F1 | F2 | n | a | M | t | PartsNo. | Max. Torque | Max.R.P.M | Eccentricity | Angularity | End-Play |
| FCL 100 | 100 | 11~25 | 35.5 | 42.5 | 42.5 | 67 | 16 | 16 | 4 | 10 | 23 | 3 | #2 | 29N.m | 4000 | 0.1 | 1/6° | ±2.1 |
| FCL 112 | 112 | 13~28 | 40 | 50 | 50 | 75 | 16 | 16 | 4 | 10 | 23 | 3 | #2 | 33N.m | 4000 | 0.1 | 1/6° | ±2.1 |
| FCL 125 | 125 | 13~32 | 45 | 56 | 50 | 85 | 18 | 18 | 4 | 14 | 32 | 3 | #3 | 73N.m | 4000 | 0.1 | 1/6° | ±2.1 |
| FCL 140 | 140 | 13~38 | 50 | 71 | 63 | 100 | 18 | 18 | 6 | 14 | 32 | 3 | #3 | 130N.m | 4000 | 0.2 | 1/6° | ±2.1 |
| FCL 160 | 160 | 15~45 | 56 | 80 | 80 | 115 | 18 | 18 | 8 | 14 | 32 | 3 | #3 | 200N.m | 4000 | 0.2 | 1/6° | ±2.1 |
| FCL 180 | 180 | 15~50 | 63 | 90 | 90 | 132 | 18 | 18 | 8 | 14 | 32 | 3 | #3 | 230N.m | 3500 | 0.2 | 1/6° | ±2.1 |
| FCL 200 | 200 | 21~56 | 71 | 100 | 100 | 145 | 22.4 | 22.4 | 8 | 20 | 41 | 4 | #4 | 440N.m | 3200 | 0.2 | 1/6° | ±2.8 |
| FCL 224 | 224 | 21~63 | 80 | 112 | 112 | 170 | 22.4 | 22.4 | 8 | 20 | 41 | 4 | #4 | 510N.m | 2850 | 0.2 | 1/6° | ±2.8 |
| FCL 250 | 250 | 25~71 | 90 | 125 | 125 | 180 | 28 | 28 | 8 | 25 | 51 | 4 | #5 | 850N.m | 2550 | 0.2 | 1/6° | ±2.8 |
| FCL 280 | 280 | 34~80 | 100 | 140 | 140 | 200 | 28 | 40 | 8 | 28 | 57 | 4 | #6 | 1500N.m | 2300 | 0.3 | 1/6° | ±2.8 |
| FCL 315 | 315 | 41~90 | 112 | 160 | 160 | 236 | 28 | 40 | 10 | 28 | 57 | 4 | #6 | 2200N.m | 2050 | 0.3 | 1/6° | ±2.8 |
| FCL 355 | 355 | 60~100 | 125 | 180 | 180 | 260 | 35.5 | 56 | 8 | 35.5 | 72 | 5 | #8 | 3500N.m | 1800 | 0.3 | 1/6° | ±3.5 |
| FCL 400 | 400 | 60~110 | 125 | 200 | 200 | 300 | 35.5 | 56 | 10 | 35.5 | 72 | 5 | #8 | 5000N.m | 1600 | 0.3 | 1/6° | ±3.5 |
| FCL 450 | 450 | 65~125 | 140 | 224 | 224 | 355 | 35.5 | 56 | 12 | 35.5 | 72 | 5 | #8 | 7100N.m | 1400 | 0.3 | 1/6° | ±3.5 |
| FCL 560 | 560 | 85~140 | 160 | 250 | 250 | 450 | 35.5 | 56 | 14 | 35.5 | 72 | 5 | #8 | 10000N.m | 1150 | 0.3 | 1/6° | ±3.5 |
| FCL 630 | 630 | 95~160 | 180 | 280 | 280 | 530 | 35.5 | 56 | 18 | 35.5 | 72 | 5 | #8 | 16000N.m | 1000 | 0.3 | 1/6° | ±3.5 |
Related Products & Exhibitioin
Roller Chain coupling NM Coupling Curved Jaw Coupling
Manufacturing
About Us
Kasin group was established in 1989, and its first product is casting carrier trolley for power & free conveyor system. In 1995, CHINAMFG purchased HangZhou Guoping Forging Factory (LYGP), a marketer of forging bolts & nuts to power & free line market in china. With this acquisition, CHINAMFG positioned itself as 1 of major parts suppliers of monorail and power & free conveyor system in china.
In 2005, H&H Corp., a professional manufacturer of large size conveyor chain, was purchased a portion as sharehould by Kasin, and worked as export window to all over the world, especially bucket elevator chain, sugar mill chain, welded mill scaper chain.
In 2015, CHINAMFG established itself machinery company/Kasin machinery(ZheJiang )Co.,Ltd., produced fleixible coupling, eg: FCL Coupling, NM Coupling, Curved Jaw Coupling, Chain Coupling andJaw Coupling.
Nowadays,Kasin is 1 of the biggest professional specialist of Engineering Class Conveyor Chain, Drop Forged Rivetless Chain, Forged Chain, Sugar Mill Chain, Bucket Elevator Chain, Flexible Couplings and 100% to oversea market, covering Japan, U.S. and Europ etc.
With the certificate of ISO 9001 and GB/T 19001, CHINAMFG provide top quality products at the reasonable price, to CHINAMFG situation in long-terms cooperation, adhering to the slogan: “FIRST TIME, EVERY TIME“.
Our mission is to provide highest quality products at the best possible price. And in doing so, to provide an unmatched customer experience and to build customer trust and satisfaction. Honest, Quality, Efficient, Developing, Security the five crucial components constituting KASIN, which is the key motto for all of the CHINAMFG employees. Therefore, we keep striving to build a corporate system that is highly appreciated and we hope that you continue to select and use CHINAMFG products with pride and satisfaction.
Certificates
Packing & Delivery
Neutral Packing; Carton & Wooden Case
FAQ
Q: Are you trading company or manufacturer ?
A: We are professionally manufacturer in china and own ourself casting-workshop, warmly welcome to visit our factory at any time.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-25 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, it’s available for CHINAMFG to submit sample for approval free of charge, however it’s CHINAMFG regulation: for new potentioal customer, sample is free but customer is responsilble for logistic fee.
Q: What is your terms of payment ?
A: 100%T/T Before shipment after inspect well
If you have another question, pls feel free to contact us as below:
Kasin Industries(ZheJiang ) Co.,Ltd.
No.6198, Hangnan Road, ZheJiang FengPu Industrial Park,
FengXian District, ZheJiang , P.R.China. Postal Code: 201400
Http://kasinchain
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Key Factors to Consider When Designing Industrial Couplings for Specific Applications
Designing industrial couplings for specific applications requires careful consideration of various factors to ensure optimal performance, reliability, and safety. Here are some key factors that engineers and designers should take into account during the coupling design process:
- Application Requirements: Understand the specific requirements of the application, including torque and speed requirements, operating conditions (e.g., temperature, humidity), and the type of machinery being connected.
- Power Transmission Capacity: Calculate the required torque capacity and ensure that the selected coupling can safely handle the expected torque loads without exceeding its limits.
- Shaft Misalignment: Consider the potential misalignment between the connected shafts. Choose a coupling type that can accommodate the expected misalignment while maintaining efficient power transmission.
- Space Limitations: Assess the available space for the coupling installation. Select a compact and appropriately sized coupling that fits within the space constraints without compromising performance.
- Environmental Conditions: Evaluate the environmental conditions in which the coupling will operate. Factors such as temperature, humidity, dust, and chemical exposure can influence the choice of materials and lubrication requirements.
- Dynamic Loads: Determine if the application involves dynamic loads, shocks, or vibrations. Select a coupling that can handle such dynamic forces without premature failure.
- Torsional Stiffness: Consider the required torsional stiffness of the coupling based on the application’s precision and response characteristics. A stiffer coupling may be needed for highly precise systems.
- Material Selection: Choose appropriate materials for the coupling components based on the operating conditions, chemical compatibility, and desired mechanical properties.
- Installation and Maintenance: Ensure that the coupling design allows for easy installation and maintenance. Consider features such as split couplings, easy access to bolts, and lubrication points.
- Alignment Requirements: Evaluate the alignment requirements of the coupling. Some couplings may need precise alignment, while others can tolerate moderate misalignment.
- Cost and Life-Cycle Considerations: Weigh the initial cost of the coupling against its expected lifespan and maintenance requirements. Choose a coupling that provides a balance between performance and cost-effectiveness over its life cycle.
By carefully considering these factors during the design process, engineers can create industrial couplings that are tailored to the specific requirements of the application. Properly designed couplings will enhance the performance, efficiency, and reliability of power transmission systems, ultimately contributing to the overall success of the machinery or equipment they are used in.
Comparison of Elastomeric Couplings to Metal Couplings in Different Industrial Scenarios
Elastomeric couplings and metal couplings are two common types of couplings used in various industrial scenarios. Each type has its strengths and weaknesses, making them suitable for different applications based on specific requirements. Let’s compare elastomeric couplings to metal couplings in various industrial scenarios:
- Vibration Damping and Misalignment: Elastomeric couplings excel in vibration damping and misalignment compensation. The flexible elastomeric elements of these couplings can absorb and dissipate vibrations, reducing the impact on connected equipment and bearings. They also accommodate angular and parallel misalignments, allowing for smoother operation even in situations where shafts are not perfectly aligned. Metal couplings, especially rigid ones, have limited ability to dampen vibrations and may require precise alignment for optimal performance.
- Torsional Flexibility: Elastomeric couplings offer torsional flexibility, which makes them suitable for applications with shock loads and torque spikes. The elastomeric material acts as a cushion, absorbing sudden shocks and protecting the machinery. Metal couplings, particularly rigid ones, are stiffer and transmit more torsional rigidity, which might not be desirable in scenarios where torsional flexibility is necessary to protect sensitive equipment.
- Corrosive Environments: In corrosive environments, metal couplings made of corrosion-resistant materials, such as stainless steel or specialized alloys, are preferred. They can withstand the effects of chemicals and aggressive substances without degradation. Elastomeric couplings may not be suitable for such environments as the elastomeric materials are generally not as resistant to chemical attack as metals.
- Temperature Extremes: Elastomeric couplings have temperature limitations, and their performance might degrade at very high or low temperatures. In contrast, metal couplings can be designed with materials that offer higher temperature resistance. High-temperature metal couplings are suitable for industries like steel and glass manufacturing, where elevated temperatures are common.
- High Torque Applications: For high-torque applications, metal couplings, especially disc or gear couplings, are preferred due to their higher torque capacity and ability to transmit large amounts of power. Elastomeric couplings may have limitations in high-torque scenarios and are more commonly used in medium to low torque applications.
- Cost and Maintenance: Elastomeric couplings are generally more cost-effective than metal couplings. They have a simpler design and are easier to manufacture. Additionally, elastomeric couplings require less maintenance since they have fewer moving parts and do not need lubrication. On the other hand, metal couplings, especially certain types like gear couplings, may require periodic lubrication and more intricate maintenance procedures.
In summary, the choice between elastomeric couplings and metal couplings depends on the specific requirements of the industrial scenario. Elastomeric couplings are favored in applications where vibration damping, misalignment compensation, and torsional flexibility are essential. They are also cost-effective and require less maintenance. On the other hand, metal couplings are preferred in high-torque applications, corrosive environments, and temperature extremes. They offer higher temperature resistance and torque capacity but may be more complex and require more maintenance.
Advantages and Disadvantages of Using Flexible Couplings in Industrial Setups
Flexible couplings offer several advantages in industrial setups, but they also come with some disadvantages. Here’s a detailed overview of both aspects:
Advantages:
- Misalignment Compensation: Flexible couplings can compensate for various types of misalignment, including angular, axial, and parallel misalignment. This capability reduces stress on connected machinery, bearings, and shafts, resulting in extended component life and improved reliability.
- Vibration Dampening: Flexible couplings can absorb and dampen vibrations, preventing them from being transmitted to other parts of the machinery or equipment. This feature helps reduce noise and minimizes wear and tear on the system, leading to smoother operation and decreased maintenance requirements.
- Shock Absorption: Some types of flexible couplings, such as grid and elastomeric couplings, offer excellent shock absorption properties. They can handle sudden load changes and impacts, making them suitable for applications with varying loads or in environments prone to shock forces.
- Torsional Flexibility: Flexible couplings provide torsional flexibility, allowing for slight angular displacement between connected shafts. This flexibility helps prevent torsional vibrations and mechanical resonance, improving the overall stability and performance of the machinery.
- Easy Installation and Maintenance: Most flexible couplings are relatively easy to install and require minimal maintenance. They often do not need lubrication, reducing maintenance efforts and downtime, which can result in cost savings.
- Cost-Effective Solution: Flexible couplings are often more cost-effective than rigid couplings, especially in applications where misalignment compensation and shock absorption are required. They offer a balance between performance and affordability.
Disadvantages:
- Backlash: Some flexible couplings introduce a certain amount of backlash or angular play due to their design. In precision applications, this backlash may result in reduced accuracy and positioning errors.
- Lower Torque Capacity: Compared to some rigid couplings, flexible couplings generally have lower torque capacity. In high-torque applications, careful selection is essential to ensure the coupling can handle the required torque without slipping or failing.
- Limitations on High-Speed Applications: Some types of flexible couplings may have limitations in high-speed applications due to factors like balancing requirements or resonance effects.
- Finite Lifespan: Flexible couplings have a finite lifespan and may require periodic replacement, especially in demanding or high-load applications.
When choosing whether to use flexible couplings in an industrial setup, engineers should carefully consider the specific requirements and operating conditions of the application. While flexible couplings offer significant advantages, they may not be suitable for every scenario. Proper selection and regular maintenance of the coupling can ensure optimal performance and extend its lifespan, contributing to the overall efficiency and reliability of the industrial system.
editor by CX 2024-04-04