China wholesaler Transmission Parts Shaft Coupling Model FCL 4040-80 with Taper Bush for Industrial Equipment Supply Good Price by CHINAMFG

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


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.


Packing & Delivery

Neutral Packing; Carton & Wooden Case


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


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Industrial coupling

Can Industrial Couplings Accommodate Varying Torque and Speed Requirements in Machinery?

Yes, industrial couplings are designed to accommodate varying torque and speed requirements in machinery. Couplings play a crucial role in transmitting power between connected shafts while allowing for some degree of flexibility and compensation for misalignment. They come in different types and configurations, each tailored to specific applications and operating conditions.

Accommodating Varying Torque Requirements:

Industrial couplings are available in a wide range of sizes and designs, allowing them to handle a broad spectrum of torque capacities. The torque capacity of a coupling depends on factors such as the coupling’s material, size, and construction. For heavy-duty applications with high torque requirements, couplings like gear couplings or grid couplings are suitable choices. On the other hand, elastomeric couplings or diaphragm couplings are commonly used for applications with lower torque demands.

Furthermore, some couplings, such as torque-limiting couplings or overload couplings, are designed to protect machinery from sudden torque spikes or overloads. These couplings disengage temporarily when the torque exceeds a preset limit, preventing damage to the machinery.

Accommodating Varying Speed Requirements:

Industrial couplings can also handle varying speed requirements encountered in different machinery setups. The coupling’s speed capability is influenced by factors such as the material, design, and balancing. For high-speed applications, couplings like flexible disc couplings or metal bellows couplings are commonly used due to their excellent balance characteristics and ability to dampen vibrations at high speeds.

Additionally, some couplings, such as variable-speed couplings, can actively adjust their characteristics to match changing speed requirements. These couplings offer flexibility in power transmission and can optimize efficiency across a wide range of operating speeds.

Customization for Specific Requirements:

Industrial couplings can be customized or selected with specific torque and speed requirements in mind. Manufacturers often provide technical support to engineers and designers to help them choose the most suitable coupling for their applications. By considering factors like operating conditions, load profiles, and the machinery’s torque-speed characteristics, engineers can select or design couplings that precisely match the requirements of the machinery.

In conclusion, industrial couplings are versatile and can accommodate varying torque and speed requirements in machinery. Proper selection and design of the coupling are essential to ensure efficient power transmission, longevity of the machinery, and overall system performance.

Industrial coupling

Where to Find Reliable Suppliers or Manufacturers of Industrial Couplings for Your Specific Needs

When looking for reliable suppliers or manufacturers of industrial couplings for your specific needs, there are several avenues you can explore:

  • Online Industrial Directories: Online industrial directories are a valuable resource to find suppliers and manufacturers of industrial couplings. Websites like Thomasnet, Alibaba, and GlobalSpec allow you to search for specific types of couplings and filter results based on your requirements, location, and other parameters.
  • Trade Shows and Exhibitions: Attend industry-specific trade shows and exhibitions related to mechanical engineering, power transmission, or the specific industry you are involved in. These events often feature a wide range of suppliers and manufacturers showcasing their products, including industrial couplings. It gives you an opportunity to interact directly with the companies and evaluate their offerings.
  • Industry Associations: Many industries have trade associations or organizations that provide resources and support to their members. These associations often maintain directories or lists of approved suppliers and manufacturers. Contacting the relevant association can help you find trustworthy sources for industrial couplings.
  • Referrals and Recommendations: Seek recommendations from colleagues, industry peers, or other professionals who have experience with industrial couplings. Referrals from trusted sources can provide valuable insights into the reliability and quality of specific suppliers or manufacturers.
  • Online Research: Perform in-depth online research using search engines to find companies that specialize in manufacturing industrial couplings. Check their websites for product catalogs, certifications, and customer reviews to assess their capabilities and reputation.
  • Supplier Evaluation: Once you have identified potential suppliers or manufacturers, evaluate them based on factors such as their product range, manufacturing capabilities, quality control measures, certifications, lead times, and customer service. Request samples or product specifications to ensure they meet your specific needs.

Remember to conduct due diligence and verify the credentials of the suppliers or manufacturers before making any commitments. Look for companies with a proven track record, relevant certifications (e.g., ISO 9001), and a strong commitment to customer satisfaction. Additionally, consider the location and shipping options to ensure timely delivery of the industrial couplings to your facility.

By exploring these avenues and making informed decisions, you can find reliable suppliers or manufacturers that provide high-quality industrial couplings tailored to your specific needs and industry requirements.

Industrial coupling

How do Rigid Couplings Differ from Flexible Couplings in Industrial Applications?

In industrial applications, rigid couplings and flexible couplings serve different purposes and have distinct characteristics that make them suitable for various scenarios. Here’s a detailed comparison of rigid couplings and flexible couplings:

Rigid Couplings:

  • Design: Rigid couplings are solid, one-piece couplings that do not have any flexible elements. They are typically made from materials like steel, aluminum, or other rigid materials.
  • Torque Transmission: Rigid couplings provide a direct and efficient torque transmission between the connected shafts. There is little to no torsional flexibility, resulting in a more rigid connection.
  • Misalignment Compensation: Rigid couplings are not designed to accommodate misalignments between the shafts. Proper alignment during installation is crucial to avoid issues like increased wear, vibrations, and premature failures.
  • Applications: Rigid couplings are commonly used in applications where precise alignment is feasible, and misalignments are minimal or controlled. They are often found in machines that require high-precision positioning and where torsional rigidity is critical.
  • Advantages: Rigid couplings offer high torque capacity, precise shaft alignment, and superior torsional stiffness. They are also straightforward to install and require minimal maintenance.
  • Disadvantages: The lack of flexibility makes rigid couplings unsuitable for applications with misalignments or situations where shock absorption is necessary. They may also transmit vibrations and shocks to connected machinery, leading to increased stress and potential failures.

Flexible Couplings:

  • Design: Flexible couplings have elements or features that provide some degree of flexibility, allowing them to compensate for misalignments and absorb shocks and vibrations.
  • Torque Transmission: Flexible couplings transmit torque while allowing for slight angular and axial misalignments between the shafts. They can dampen vibrations and reduce shocks, protecting the connected machinery.
  • Misalignment Compensation: Flexible couplings are specifically designed to accommodate misalignments, including angular, axial, and parallel misalignments. They can help prevent premature wear and failures caused by misalignment.
  • Applications: Flexible couplings are used in a wide range of industrial applications where misalignments are common or expected. They are suitable for machinery with dynamic loads, varying operating conditions, and potential shaft movements.
  • Advantages: Flexible couplings offer misalignment compensation, vibration dampening, and shock absorption properties. They can improve the overall reliability and lifespan of machinery by reducing stress and wear on components.
  • Disadvantages: Flexible couplings may introduce a certain amount of backlash, which can be a concern in precision applications. Some types of flexible couplings have lower torque capacities compared to rigid couplings.

In summary, the choice between rigid couplings and flexible couplings depends on the specific requirements of the industrial application. Rigid couplings are ideal for applications with precise alignment and high torsional rigidity, while flexible couplings excel in scenarios with misalignments, vibrations, and shock forces. Engineers carefully consider the operating conditions, torque requirements, and misalignment factors to select the most appropriate coupling type, ensuring reliable and efficient power transmission in their industrial setups.

China wholesaler Transmission Parts Shaft Coupling Model FCL 4040-80 with Taper Bush for Industrial Equipment Supply Good Price by CHINAMFG  China wholesaler Transmission Parts Shaft Coupling Model FCL 4040-80 with Taper Bush for Industrial Equipment Supply Good Price by CHINAMFG
editor by CX 2024-04-22