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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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.

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.

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.

editor by CX 2024-03-29