Tag Archives: flexible 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 gear coupling

Product Description

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

Main products
Coupling refers to a device that connects 2 shafts or shafts and rotating parts, rotates together during the transmission of motion and power, and does not disengage under normal conditions. Sometimes it is also used as a safety device to prevent the connected parts from bearing excessive load, which plays the role of overload protection.

Couplings can be divided into rigid couplings and flexible couplings.
Rigid couplings do not have buffering property and the ability to compensate the relative displacement of 2 axes. It is required that the 2 axes be strictly aligned. However, such couplings are simple in structure, low in manufacturing cost, convenient in assembly and disassembly, and maintenance, which can ensure that the 2 axes are relatively neutral, have large transmission torque, and are widely used. Commonly used are flange coupling, sleeve coupling and jacket coupling.
Flexible coupling can also be divided into flexible coupling without elastic element and flexible coupling with elastic element. The former type only has the ability to compensate the relative displacement of 2 axes, but cannot cushion and reduce vibration. Common types include slider coupling, gear coupling, universal coupling and chain coupling; The latter type contains elastic elements. In addition to the ability to compensate the relative displacement of 2 axes, it also has the functions of buffering and vibration reduction. However, due to the strength of elastic elements, the transmitted torque is generally inferior to that of flexible couplings without elastic elements. Common types include elastic sleeve pin couplings, elastic pin couplings, quincunx couplings, tire type couplings, serpentine spring couplings, spring couplings, etc

Coupling performance

1) Mobility. The movability of the coupling refers to the ability to compensate the relative displacement of 2 rotating components. Factors such as manufacturing and installation errors between connected components, temperature changes during operation and deformation under load all put CHINAMFG requirements for mobility. The movable performance compensates or alleviates the additional load between shafts, bearings, couplings and other components caused by the relative displacement between rotating components.
(2) Buffering. For the occasions where the load is often started or the working load changes, the coupling shall be equipped with elastic elements that play the role of cushioning and vibration reduction to protect the prime mover and the working machine from little or no damage.
(3) Safe, reliable, with sufficient strength and service life.
(4) Simple structure, easy to assemble, disassemble and maintain.

How to select the appropriate coupling type

The following items should be considered when selecting the coupling type.
1. The size and nature of the required transmission torque, the requirements for buffering and damping functions, and whether resonance may occur.
2. The relative displacement of the axes of the 2 shafts is caused by manufacturing and assembly errors, shaft load and thermal expansion deformation, and relative movement between components.
3. Permissible overall dimensions and installation methods, and necessary operating space for assembly, adjustment and maintenance. For large couplings, they should be able to be disassembled without axial movement of the shaft.
In addition, the working environment, service life, lubrication, sealing, economy and other conditions should also be considered, and a suitable coupling type should be selected by referring to the characteristics of various couplings.

If you cannot determine the type, you can contact our professional engineer

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Company Profile

 

Our Equipments

Main production equipment:
Large lathe, surface grinder, milling machine, gear shaper, spline milling machine, horizontal broaching machine, gear hobbing machine, shaper, slotting machine, bench drilling machine, radial drilling machine, boring machine, band sawing machine, horizontal lathe, end milling machine, crankshaft grinder, CNC milling machine, casting equipment, etc.
Inspection equipment:
Dynamic balance tester, high-speed intelligent carbon and sulfur analyzer, Blochon optical hardness tester, Leeb hardness tester, magnetic yoke flaw detector, special detection, modular fixture (self-made), etc.

Machining equipments
Heat equipment

 

Our Factory
Application – Photos from our partner customers

Company Profile
Our leading products are mechanical transmission basic parts – couplings, mainly including universal couplings, drum gear couplings, elastic couplings and other 3 categories of more than 30 series of varieties. It is widely used in metallurgical steel rolling, wind power, hydropower, mining, engineering machinery, petrochemical, lifting, paper making, rubber, rail transit, shipbuilding and marine engineering and other industries.
Our factory takes the basic parts of national standards as the benchmark, has more than 40 years of coupling production experience, takes “scientific management, pioneering and innovation, ensuring quality and customer satisfaction” as the quality policy, and aims to continuously provide users with satisfactory products and services. The production is guided by reasonable process, and the ISO9001:2015 quality management system standard is strictly implemented. We adhere to the principle of continuous improvement and innovation of coupling products. In recent years, it has successfully developed 10 national patent products such as SWF cross shaft universal coupling, among which the double cross shaft universal joint has won the national invention patent, SWF cross shaft universal coupling has won the new product award of China’s general mechanical parts coupling industry and the ZHangZhoug Province new product science and technology project.
Our factory has strong technical force, excellent process equipment, complete professional production equipment, perfect detection means, excellent after-sales service, various products and complete specifications. At the same time, we can provide the design and manufacturing of special non-standard products according to the needs of users. Our products sell well at home and abroad, and are trusted by the majority of users. We sincerely welcome friends from all walks of life at home and abroad to visit and negotiate for common development.p

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flange coupling

Types of Gear Coupling Designs

There are several types of gear coupling designs available, each with its own specific characteristics and applications. The main types of gear couplings are:

  1. Sleeve Gear Couplings: Sleeve gear couplings consist of two hubs with external gears and a center sleeve with internal gears. The hubs are mounted on the shaft ends, and the center sleeve connects the two hubs. This design allows for angular and axial misalignment while transmitting torque between the shafts. Sleeve gear couplings are suitable for general-purpose applications and offer easy maintenance.
  2. Continuous Sleeve Gear Couplings: Continuous sleeve gear couplings are an improved version of sleeve gear couplings. In this design, the center sleeve is extended to cover the entire length of the hubs, providing additional support and increasing torque capacity. The continuous sleeve design reduces the bending effect on the shafts and allows for higher torque transmission.
  3. Flanged Sleeve Gear Couplings: Flanged sleeve gear couplings are similar to continuous sleeve couplings but include flanges at the ends of the center sleeve. These flanges provide extra support and help maintain proper alignment between the shafts. Flanged sleeve gear couplings are commonly used in high-speed and heavy-duty applications.
  4. Half Gear Couplings: Half gear couplings, also known as semi-rigid gear couplings, consist of one flexible half and one rigid half. The flexible half has internal gear teeth, while the rigid half has external gear teeth. This design allows for angular misalignment while offering higher torque capacity than fully flexible couplings. Half gear couplings are often used in applications where some degree of misalignment is expected, but not as much as what sleeve gear couplings can handle.
  5. Full Gear Couplings: Full gear couplings consist of two hubs with external gear teeth that mesh directly with each other. This design provides high torque capacity and is suitable for applications requiring minimal misalignment. Full gear couplings offer excellent torsional rigidity and are often used in precision applications where accurate shaft alignment is critical.
  6. Flexible Gear Couplings: Flexible gear couplings combine the features of gear couplings and flexible couplings. They consist of two hubs with external gears and a flexible element, such as a membrane or elastomeric material, connecting the hubs. This design allows for some misalignment while providing damping of vibrations and shock absorption.

Each type of gear coupling has its advantages and limitations, and the choice of coupling design depends on the specific requirements of the application, including the level of misalignment, torque capacity, speed, and environmental conditions.

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  gear couplingChina 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  gear coupling
editor by CX 2024-02-29

China wholesaler Propeller Shaft Coupling Vibrator for Magnetic Bracelet Water Couplings Flexible Chain Fluid Flange Stainless Steel Spacer

Product Description

     Propeller Shaft Coupling Vibrator for Magnetic Bracelet Water Couplings Flexible Chain Fluid Flange Stainless Steel Spacer

Application of Propeller Shaft Coupling

A propeller shaft coupling is a mechanical device that connects 2 shafts together. It is used to transmit torque and rotation between the shafts. Propeller shaft couplings are used in a variety of applications, including:

  • Marine. Propeller shaft couplings are used in marine applications to connect the engine to the propeller.
  • Industrial. Propeller shaft couplings are used in industrial applications to connect different pieces of equipment together.
  • Agricultural. Propeller shaft couplings are used in agricultural applications to connect the engine to the driveline.
  • Off-highway. Propeller shaft couplings are used in off-highway applications to connect the engine to the driveline.
  • Other. Propeller shaft couplings are used in a variety of other applications, such as wind turbines and conveyor belts.

There are a variety of different types of propeller shaft couplings, each with its own advantages and disadvantages. The type of coupling that is best for a particular application will depend on the specific requirements of that application.

Here are some of the advantages of using propeller shaft couplings:

  • They can transmit high torque and rotation.
  • They are durable and can withstand a variety of harsh conditions.
  • They are easy to install and maintain.
  • They are available in a variety of sizes and styles to fit different applications.

Here are some of the disadvantages of using propeller shaft couplings:

  • They can be expensive.
  • They can be difficult to align properly.
  • They can wear out over time.

Overall, propeller shaft couplings are a versatile and reliable way to connect 2 shafts together. They are used in a variety of applications and can be a valuable asset in any fleet.

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fluid coupling

Contribution of Fluid Coupling to the Longevity of Connected Equipment

A fluid coupling plays a crucial role in enhancing the longevity and protecting the connected equipment by providing the following benefits:

  • Shock Load Damping: When the equipment starts or stops, there can be sudden changes in torque, resulting in shock loads. The fluid coupling absorbs and dampens these shock loads, reducing stress and wear on the connected equipment.
  • Torsional Vibration Damping: Torsional vibrations can occur during the operation of the connected equipment, which can be damaging over time. The fluid coupling acts as a torsional damper, reducing these vibrations and preventing potential fatigue failure in the equipment.
  • Overload Protection: In case of sudden overloads or jamming of the connected equipment, the fluid coupling can slip and decouple the load, protecting both the equipment and the driving motor from excessive stress and damage.
  • Smooth Startup: During startup, the fluid coupling allows a gradual increase in torque, enabling a smooth and controlled acceleration of the connected equipment. This eliminates sudden jerks and reduces mechanical stress during the startup phase.
  • Load Distribution: The fluid coupling distributes the load evenly across the connected equipment, minimizing wear and tear on specific components and extending the overall lifespan of the machinery.
  • Reduced Maintenance: By reducing shock loads and vibrations, the fluid coupling helps decrease the frequency of maintenance and repairs required for the connected equipment, resulting in cost savings and improved uptime.
  • Energy Efficiency: The fluid coupling allows for efficient power transmission by reducing losses during startup and load changes. This, in turn, helps in lowering the overall energy consumption of the system and contributes to equipment longevity.
  • Contamination Prevention: The fluid coupling encapsulates the driving and driven components, providing a barrier that helps prevent contaminants such as dust, dirt, and moisture from entering the equipment’s internal components. This protection can extend the life of bearings and other sensitive parts.

Overall, a fluid coupling acts as a protective intermediary between the driving motor and the connected equipment, enhancing the system’s reliability, efficiency, and longevity by mitigating the effects of shocks, vibrations, and overloads.

fluid coupling

Safety Features in Modern Fluid Coupling Designs

Modern fluid coupling designs incorporate various safety features to ensure the reliable and secure operation of the equipment. Here are some of the key safety features commonly found in modern fluid couplings:

1. Overload Protection: One of the primary safety features in modern fluid couplings is overload protection. In the event of an abrupt increase in load or torque, the fluid coupling slips, absorbing the excess torque and preventing damage to the connected equipment. This feature safeguards against mechanical failures and protects the machinery.

2. Torque Limiting: Fluid couplings are designed with torque limiting capabilities, which allow them to control the maximum torque transmitted to the driven equipment. By setting the torque limit within a safe operating range, the fluid coupling prevents excessive stresses on the system, ensuring longevity and reliability.

3. Automatic Overheat Protection: Some fluid couplings are equipped with automatic overheat protection mechanisms. If the fluid coupling’s operating temperature exceeds a predefined threshold, the protection system disengages the coupling temporarily until the temperature returns to a safe level. This prevents damage due to overheating and enhances safety.

4. Backstop or Holdback Device: In certain applications where reverse rotation is a concern, fluid couplings may include a backstop or holdback device. This feature prevents the driven equipment from rotating in the opposite direction, enhancing safety during sudden stops or reversals.

5. Fail-Safe Operation: Many modern fluid couplings are designed to operate in a fail-safe manner. In the event of any malfunction or failure, the coupling defaults to a safe mode, allowing the equipment to continue operating at reduced capacity or gradually shut down, avoiding catastrophic failures.

6. Seal Protection: Proper sealing is crucial for fluid couplings, especially in harsh environments. Modern designs often include advanced seal protection features to prevent oil leakage and contamination, ensuring environmental safety and reducing maintenance requirements.

7. Low Noise and Vibration: Reduced noise and vibration levels in fluid couplings contribute to operator safety and comfort. The damping properties of the fluid coupling help minimize vibrations, creating a quieter and more stable working environment.

8. Emergency Stop Capability: Some fluid couplings may have emergency stop provisions to quickly disengage the coupling in critical situations. This feature allows for rapid shutdowns in emergencies, preventing accidents and protecting personnel.

9. Condition Monitoring: Advanced fluid coupling designs may include condition monitoring capabilities. This allows operators to monitor the coupling’s performance, temperature, and other parameters in real-time, facilitating predictive maintenance and avoiding unexpected failures.

Overall, the incorporation of these safety features in modern fluid coupling designs ensures the protection of machinery, operators, and the surrounding environment. These safety measures enhance the reliability, efficiency, and longevity of equipment, making fluid couplings a safe and valuable choice for power transmission in various industrial applications.

fluid coupling

Key Components of a Fluid Coupling and Their Functions

A fluid coupling consists of several essential components that work together to transfer torque and facilitate smooth power transmission. The key components and their functions are as follows:

  • Impeller: The impeller is the primary input element of the fluid coupling. It is directly connected to the driving shaft and rotates with it. The impeller’s function is to churn and circulate the fluid inside the coupling, creating a flow that generates a hydrodynamic torque.
  • Runner/Turbine: The runner, also known as the turbine, is the output element of the fluid coupling. It is connected to the driven shaft and rotates with it. As the fluid from the impeller flows onto the runner, it causes the runner to rotate and transmit torque to the driven load.
  • Fluid: The fluid, typically hydraulic oil, is the medium that transmits torque from the impeller to the runner. It fills the space between the impeller and the runner and allows the torque transfer to take place through hydrodynamic action.
  • Filler Plug: The filler plug is used to add or drain the fluid from the fluid coupling. It allows for the adjustment of fluid levels, which can influence the coupling’s performance characteristics.
  • Seal Ring: The seal ring prevents the fluid from leaking out of the fluid coupling and ensures that the coupling operates with maximum efficiency and minimal losses.
  • Bearing: The bearing provides support for the input and output shafts, allowing them to rotate smoothly. Bearings are critical for maintaining alignment and reducing friction within the fluid coupling.

These key components work together to create a hydrodynamic torque transfer, enabling the fluid coupling to smoothly transmit power and torque from the driving shaft to the driven shaft without any physical contact between the two shafts.

China wholesaler Propeller Shaft Coupling Vibrator for Magnetic Bracelet Water Couplings Flexible Chain Fluid Flange Stainless Steel Spacer  China wholesaler Propeller Shaft Coupling Vibrator for Magnetic Bracelet Water Couplings Flexible Chain Fluid Flange Stainless Steel Spacer
editor by CX 2024-02-27

China Professional Sg7-5 High Torque Diaphragm Disc Flexible Shaft Gear Coupling

Product Description

SG7-5 High Torque Diaphragm Disc Flexible Shaft Gear Coupling

Product Description

 Features

1.Excellent response and high torque capacity

2.Stainless Steel plate springs absorb parallel

3.Identical clockwise and anticlockwise rotational characteristics

Material: Aluminum Alloy

Finish:Sandblasting Anodizing

Application: Used for automation and servo motor

Remark

1.Special specification can be customized

 

 

Drawing of SG7-5 High Torque Diaphragm Disc Flexible Shaft Gear Coupling

 

Packaging & Shipping

 

Packaging Detail: Plastic Bag + Standard Color Box + Carton
Delivery Detail: 15-30 days(It is up to your order)
Shipment: DHL / Fedex / UPS etc.

 

 

 

 

Our Services

 

Design ideas
Shang Kun industrial hardware is a professional factory for hinge and latch, the quality of our product is very good and the price is reasonable, the entire products design aesthetic generous, With our own R&D team and strong ability of material sourcing, we are always competent for most of requirement from customers. We have established a strict quality control system in factory, so,it is the perfect goods for your choice.
Quality Control
All the material is provided by specialized supplies. so we do not cut corners, the weight is natural, and the hinge’s working life is very long, so it has a good value. We can provide many kinds of different material quality series products for your chose.
Service
*Customized logo: Acceptable
*Changing on material, mould, shape: Acceptable
*Develop on Artwork and Sketch: Acceptable
*Packing: Acceptable                              
*Sample: Acceptable
MOQ
Kindly, as to the smallest volume of order, we welcome buyers different size at least, at this stage and thus currently we have no strict limit on MOQ.
Payment
We accept many types of payment terms, such as TT, Paypal, Western Union, etc. Just according to your requirment.

Company Information

 

FAQ

FAQ

1.Manufacturer supply:Direct production.There are inventory,fast delivery,quality assured!

2.About the size:all kinds of specification complete varieties.

3.About the color:according to your requirements.

4.About the services:24 hours,provide you with the latest prodect information and services.

5.About the after sale services:24 hours online provide service for you.

6.About the shipments:we have in stock,will delivery for you as soon as possible. 

Related Products

Feel free to contact us!

 

HangZhou Shangkun Industrial Technology Co.,LTD
Address: No.39, Shi Chang Road ,Zhuan Yao Industrial Area, Xihu (West Lake) Dis.Cheng District, Xihu (West Lake) Dis.Guan, ZheJiang , China
 
 
 
 
Attn: Alaia

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disc coupling

Handling Torque and Torsional Stiffness in Disc Couplings

Disc couplings are engineered to handle high levels of torque and provide excellent torsional stiffness. The design of disc couplings allows them to transmit torque efficiently while maintaining their torsional rigidity. The flexible discs are designed to absorb misalignments and compensate for slight angular, axial, and radial deviations.

The discs themselves are precision-made with carefully calculated geometry, ensuring that they can transmit torque smoothly and evenly across their surface. The arrangement of multiple discs in a stack contributes to the coupling’s ability to accommodate high torque loads without sacrificing torsional stiffness.

Due to their torsionally stiff construction, disc couplings are capable of maintaining accurate shaft alignment even under significant torque transmission. This makes them suitable for applications requiring precise positioning, consistent torque transfer, and minimal backlash.

disc coupling

Unique Construction of Disc Couplings for Vibration Dampening and Resonance Control

The distinctive construction of disc couplings plays a vital role in their ability to dampen vibrations and control resonance:

  • Flexible Disc Packs: Disc couplings consist of multiple thin metal discs stacked alternately. These discs are connected to the hub and spacer, creating a flexible structure that can absorb and dissipate vibrations.
  • Radial Compliance: The flexible discs allow for radial compliance, enabling the coupling to absorb misalignments and shocks, which helps prevent the transmission of vibrations.
  • Torsional Flexibility: The flexible nature of the disc packs provides torsional flexibility, allowing the coupling to absorb torsional vibrations and shocks that may arise from the machinery.
  • Resonance Damping: The design of disc couplings helps dampen resonant frequencies. The unique construction disperses energy across the flexible elements, reducing the risk of resonant vibration buildup.
  • Material Selection: The choice of materials for the discs plays a role in controlling resonance. The right combination of material properties can help mitigate the effects of resonance.

By efficiently absorbing and dissipating vibrations and controlling resonance, disc couplings contribute to smoother operation, reduced wear and tear on machinery components, and enhanced overall system performance.

disc coupling

Disc Couplings: Function and Application in Mechanical Systems

A disc coupling is a type of flexible coupling used in mechanical systems to connect two shafts while allowing for angular misalignment, axial movement, and some degree of torsional flexibility. It consists of two hubs with flexible metallic discs, known as diaphragms, positioned between them.

Disc couplings are commonly utilized in various industrial applications where precise power transmission, reliability, and flexibility are essential. Some key features and applications of disc couplings include:

  • High Torque Transmission: Disc couplings are designed to transmit high torque loads between shafts while maintaining shaft alignment. The flexible diaphragms can accommodate misalignments and prevent torque overloads on connected equipment.
  • Angular Misalignment Compensation: The design of disc couplings allows them to handle angular misalignment between shafts, which can occur due to manufacturing tolerances or dynamic conditions.
  • Axial Movement Absorption: Disc couplings can absorb limited axial movement along the shaft axis without transferring excessive forces to the connected components.
  • Torsional Flexibility: The metallic diaphragms of disc couplings offer torsional flexibility, enabling them to dampen vibrations and shock loads. This helps protect connected equipment from damage and increases overall system reliability.
  • Precision Machinery: Disc couplings are often employed in precision machinery and equipment, such as CNC machines, robotics, pumps, compressors, and servo systems. These applications require accurate motion control and reliable power transmission.
  • High-Speed Applications: Due to their balanced design and ability to maintain precise alignment, disc couplings are suitable for high-speed applications where even a small misalignment can lead to vibration and wear.

The ability of disc couplings to provide both flexibility and precise torque transmission makes them a preferred choice in various industries, including manufacturing, aerospace, automotive, and more. Proper selection, installation, and maintenance of disc couplings contribute to improved machinery performance, reduced downtime, and extended component life.

China Professional Sg7-5 High Torque Diaphragm Disc Flexible Shaft Gear Coupling  China Professional Sg7-5 High Torque Diaphragm Disc Flexible Shaft Gear Coupling
editor by CX 2024-02-26

China best FM Approved Different Types Stainless Steel Flexible Disc Coupling

Product Description

high pressure flexible coupling Flexible Disc Couplings
MODEL 77C STAINLESS STEEL HIGH PRESSURE FLEXIBLE COUPLING(SS-1200)
 
Sizes-Inches/DN
 
3/4 to 12inch(DN20 to DN300)
 
Rated  working pressure:
 
1200 psi (83 bar) Sch. 40S, cut groove only
 
 
MODEL 77C MATERIAL SPECIFICATIONS
 
 
Housings:
 
Super duplex 2507 (CE3MN) to ASTM A890 Grade 5A
 
CE8MN to ASTM A890 Grade 2A
 
Duplex 2205(CD3MN)to ASTM A890 Grade 4A
 
Austenic 254SMO (CK3MCuN)to A743
 
Austenic 904L(CN2MCuN)to A351
 
Type 316 to ASTM A743 CF8M
 
Type 316L to ASTM A743 CF3M

Technical parameter:

Product coupling
Material stainless steel 316,304; brass; aluminium; PP
Place of origin china
Type  A / B / C / D / E / F / DC / DP / AA / DD / AD
Thread NPT/BSP/BSPT/DIN2828.
Assembly   parts stainless steel,  brass,  aluminium handles,  
pins rings and safety pins
Connection male / female
Size 1/2″-6″;DN15-DN150
Gasket buna(NBR),viton  and   teflon,  silica
Test  pressure 3/4″-2″   250PSI(17.6bar);3″-4″  200PSI(14.8bar);
21/2″  225PSI(15.8bar);6″150PSI(10.5bar)
Workmanship precision casting or forged
Application petroleums,textiles,minings,brewings,  
inks,  dyes,  paper  mills,   processing  plants

Packing:

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disc coupling

Comparison of Disc Couplings with Other Coupling Types

When comparing disc couplings with other coupling types like jaw couplings and elastomeric couplings, several factors come into play:

  • Flexibility: Disc couplings offer high flexibility and misalignment compensation, similar to elastomeric couplings, making them suitable for applications with angular, axial, and parallel misalignment.
  • Torsional Stiffness: Jaw couplings are known for their high torsional stiffness, which is suitable for precision applications. Disc couplings offer a balance between flexibility and stiffness.
  • Misalignment Compensation: Disc couplings excel in accommodating misalignment, whereas elastomeric couplings and jaw couplings are better suited for lower degrees of misalignment.
  • Vibration Damping: Elastomeric couplings provide excellent vibration damping due to their rubber elements. Disc couplings can also dampen vibrations to some extent.
  • Compactness: Jaw couplings and elastomeric couplings are relatively compact, making them suitable for space-constrained applications. Disc couplings are larger in size but offer higher torque capacity.
  • Torque Capacity: Disc couplings generally have higher torque capacity compared to elastomeric couplings and jaw couplings.
  • Installation and Maintenance: Disc couplings and elastomeric couplings are typically easier to install and require less maintenance compared to jaw couplings.
  • Material Options: All three coupling types are available in various materials, allowing for compatibility with different environments.

The choice between disc couplings, jaw couplings, and elastomeric couplings depends on the specific requirements of the application, including torque, misalignment, vibration, and stiffness considerations. Each coupling type has its strengths, and selecting the right one involves evaluating these factors to achieve optimal performance and reliability.

disc coupling

Maintaining and Extending the Lifespan of Disc Couplings

Proper maintenance is crucial to ensure the longevity and reliable performance of disc couplings. Here are the best practices:

  1. Regular Inspections: Conduct visual inspections to identify signs of wear, corrosion, or damage. Regular checks help detect issues early.
  2. Lubrication: Follow manufacturer recommendations for lubrication intervals and use the appropriate lubricants. Proper lubrication reduces friction and wear between disc elements.
  3. Alignment: Ensure proper alignment of the coupling and connected shafts. Misalignment can lead to premature wear and decreased coupling efficiency.
  4. Torque Monitoring: Monitor torque levels and load variations to identify abnormal fluctuations. Address sudden changes promptly to prevent further damage.
  5. Vibration Analysis: Use vibration analysis tools to detect and mitigate excessive vibration. Vibration can accelerate wear and affect machinery performance.
  6. Temperature Management: Monitor operating temperatures to avoid overheating. Excessive heat can lead to premature wear and material degradation.
  7. Load Consideration: Ensure the coupling is not subjected to loads beyond its capacity. Overloading can lead to accelerated wear and potential failure.
  8. Environmental Factors: Protect the coupling from contaminants, moisture, and corrosive substances that can accelerate deterioration.
  9. Timely Repairs: Address any identified issues promptly. Replace worn or damaged components to prevent further degradation.
  10. Professional Assistance: If you encounter complex issues, consider involving experienced technicians or engineers for diagnosis and repair.

Following these practices helps maintain optimal performance, extend the lifespan of disc couplings, and contribute to the overall efficiency and reliability of machinery systems.

disc coupling

Challenges and Solutions for Misaligned Disc Couplings

Misalignment in disc couplings can lead to several challenges, but these issues can be effectively addressed using appropriate measures:

  • Reduced Efficiency: Misalignment can cause increased friction and wear, leading to energy losses and reduced coupling efficiency. Regular maintenance and proper alignment can help mitigate this issue.
  • Vibration and Noise: Misalignment often results in vibrations and noise in the machinery. This can impact the overall performance of the system and cause discomfort to operators. Ensuring precise alignment and using vibration-damping solutions can minimize these effects.
  • Premature Wear: Disc couplings experiencing misalignment may wear out prematurely due to uneven loading and stress concentrations. Optimal alignment and using coupling models designed to handle misalignment can extend the coupling’s lifespan.
  • Imbalanced Loads: Misalignment can lead to imbalanced loads on the coupling discs, causing uneven stress distribution. This can lead to fatigue and failure. Using spacer elements between the discs and proper alignment can distribute the loads more evenly.
  • Reduced Accuracy: In applications requiring precision positioning, misaligned disc couplings can result in inaccurate measurements or positioning. Implementing accurate alignment practices and selecting couplings designed for precise applications can mitigate this challenge.
  • Temperature Rise: Misalignment-induced friction generates heat, leading to temperature rise in the coupling and adjacent components. This can potentially affect the material properties and lead to premature wear. Proper alignment and selecting appropriate lubrication can manage temperature rise.

Addressing misalignment challenges involves a combination of careful installation, routine maintenance, alignment checks, and using coupling designs that offer flexibility and resilience to misalignment. Regular monitoring and addressing misalignment issues promptly can help ensure the longevity and optimal performance of disc couplings.

China best FM Approved Different Types Stainless Steel Flexible Disc Coupling  China best FM Approved Different Types Stainless Steel Flexible Disc Coupling
editor by CX 2024-02-25

China factory Gear Flexible Coupling 1613982300 Design for CHINAMFG Air Compressor

Product Description

Product Description

Gear Flex Coupling Element Kit 295711501/16139823/1613982300

Type: Gear Flex Coupling

Applied: Atlas Copco

Certificate: iso 9001.

 

Coupling Selection Method

  • Torque – power [kW] • Speed [r/min]
  • Type of equipment and application
  • Shaft diameters
  • Shaft gaps
  • Physical space limitation
  • Special bore or finish information

Coupling Features

  • Good starting performance can change the load starting of the motor to no-load starting, so as to realize the soft starting of the working machine, reduce the current during starting and reduce the starting energy consumption.
  • Save electric energy and equipment cost, which can solve the unreasonable situation of the big horse-drawn trolley with load starting machine, save the motor capacity, improve the power factor and motor efficiency of the grid, reduce reactive power loss, save electric energy, and simplify the motor starting equipment and reduce equipment cost.
  • The transferred torque can be adjusted, easy to achieve overload protection.When the working machine is overloaded or jammed, the steel ball type safety coupling will slip automatically, which can prevent the motor from burning out and other parts damage.
  • Except for the starting and braking stages, the main and driven parts of the steel ball safety coupling have no speed difference, no friction loss and high transmission efficiency.
  • Nonmetallic elastic elements are adopted in the steel ball type safety coupling, which can compensate the offset of the linked 2 axes within a certain range, with a small amount of buffering and damping.
  • Reliable operation, stable performance, convenient installation, disassembly and maintenance.

 

Detailed Photos

 

Determining the right type of flexible coupling starts with the following analysis of the application:

  • Prime mover type (motor, diesel engine, etc.) of the drive side of the system
  • Actual horsepower and/or torque requirements, not prime motor-rated horsepower (note the range of variable torque caused by periodic or unstable loads, worst-case starting loads,
  • Drive system inertia related to prime mover inertia (data available from equipment supplier)
  • vibration, linear and torsional vibration (experienced supplier or consultant can help you evaluate vibration) shaft-to-shaft deviation;
  • Note the degree of Angle offset (axis is not parallel) and parallel offset (distance between axis centers when axes are parallel but not aligned);
  • Also note whether the drive/driven units share the same floor axial (inside/outside) axial motion,
  • whether they share distance (the distance between the drive end and the driven axis), and any other space-related restrictions.

 

We are able to offer a wide range of special couplings, which are based on your samples or drawings.

Due to the refinement of production operations and the high-end technology, we have been able to produce high-quality Rubber Coupling, Trolley Wheel, Flexible Coupling, Flexible Rubber Coupling, Industrial Rubber Coupling, Star Coupling, CHINAMFG type Coupling Spare and other products, widely used in industrial applications.

 

All these products are tested and checked against the set quality parameters before being sent to the customer. This shows that we are willing to provide our customers with updated and perfect product lines to meet their different needs. In addition, we also provide customized solutions to provide customers with a wide range of space, so that they can choose their favorite products according to their needs and requirements.
 

More Products for Choose

Coupling Coupling
1613949900 1613982300
1614873800 1613958500
165710800 165710800
162357100 1619646700
1615678500 165714700
1615682500 1604076100
1613982300 1626510900

Tips:
 
This is only a part of the part numbers, many oil separator filters P/N are not listed, in addition there are replacements filters for many other air compressor brands.
 

 

Company Profile

       Now over 100,000 quality filters including compressed air filters, Hydraulic Filters and complete filter housing assemblies at wholesale discounts. We offer OEM products as well as high quality replacements, engineered to precise OEM specifications and guaranteed to match the exact form, fit and function as the original equipment. Our company is committed to continuous innovation and further improvement to create, improve the efficiency and productivity of excellence, to achieve the highest level of reliability and performance.

Company team

Our company is located in the beautiful coastal city of HangZhou,is a professional manufacturer of air compressor filters and separators,

We repect the enterprise spirit of “steadyfastness,hard work and responsibility” and creat a good corporate environment based on the operation principle of “Integrity,reliability and innovation”.

 

 

With the survival idea of “perfect technology, good service and excellent quality”,
We always adhere to customer first,
aim at serving customer sincerely and touching customer with our service.

We plunge ourselves to provide clear and sustainable comprssed air to our customer,
meanwhile constantly pursue to save the sunning cost of compressor system for them.
Profession, concentration, focus is our corporate philosophy.

 

Packaging & Shipping

 

 

FAQ

 Q1. What is your product range?

A: Our products cover replacement hydraulic filter, Air compressor filters, Compressed air filter element, Heavy truck insert filters, Vacuum pump filters, and Some spare parts for compressors.

Q2. Is customized filter or OEM available? 
A: Yes, just offer your required specifications and drawings.

Q3. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build new molds, but open new mold fee charged, when you place bulk order, the mold fee can return back.

Q4. What’s your terms of packing?
A: Generally, we pack our goods in neutral boxes,outside brown carton cases. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q5. What’s the terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages before you pay the balancing.

Q6. What’s your terms of delivery?
A: (1)FOB (2)CFR (3)CIF.

Q7. How about your delivery time?
A: Generally, under MOQ quantity take 5-7 working days after receiving your advance payment. The specific delivery time depends on models and the quantity of your order.

 

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elastomeric coupling

Design Considerations for Enhancing Elastomeric Coupling Durability

Elastomeric couplings can be designed to enhance their durability and performance in various mechanical power transmission applications. Here are some key design considerations:

1. Material Selection:

Choosing the appropriate elastomeric material based on the specific application requirements is critical for ensuring durability. Factors such as temperature range, chemical exposure, load capacity, and resistance to wear and tear should guide the material selection process.

2. Torque and Load Ratings:

The coupling’s design should consider the expected torque and load requirements of the application. Ensuring that the coupling’s torque and load ratings are well-matched to the operating conditions helps prevent premature failure due to overloading.

3. Misalignment Compensation:

Elastomeric couplings are known for their ability to accommodate misalignment between shafts. Properly designing the coupling to handle the anticipated misalignment angles and offset distances will prevent excessive stress on the elastomer and increase its longevity.

4. Damping and Vibration Control:

Integrating features to enhance the coupling’s damping capabilities can help reduce vibrations and dampen shocks and impacts. This reduces the overall stress on the coupling and connected equipment, contributing to improved durability.

5. Torsional Flexibility:

Providing adequate torsional flexibility in the coupling design allows it to absorb sudden torque spikes and fluctuations, preventing potential damage to the machinery and enhancing durability.

6. Corrosion Resistance:

In environments where corrosion or chemical exposure is a concern, incorporating corrosion-resistant materials or protective coatings in the coupling design can extend its service life.

7. Lubrication and Maintenance:

Some elastomeric couplings may require periodic lubrication to minimize friction and wear. Designing the coupling to facilitate easy maintenance can ensure it remains in optimal condition throughout its operational life.

8. Finite Element Analysis (FEA):

Using FEA during the design phase allows engineers to simulate real-world operating conditions and identify potential stress concentrations. This enables the optimization of the coupling’s shape and material distribution for enhanced durability.

By carefully considering these design aspects, engineers can create robust and durable elastomeric couplings that provide reliable performance and contribute to the overall efficiency and longevity of the mechanical systems they serve.

elastomeric coupling

Reducing Vibrations and Noise with Elastomeric Couplings

Elastomeric couplings are designed with inherent damping properties that enable them to effectively reduce vibrations and noise in rotating machinery. Here’s how elastomeric couplings achieve this:

1. Vibration Absorption:

Elastomeric materials have the ability to absorb and dissipate vibrational energy. When a rotating machinery system experiences torsional vibrations, the elastomeric coupling’s flexible element absorbs these vibrations, preventing them from propagating through the system. This dampening effect helps to minimize the transmission of vibrations to the connected equipment, reducing wear and fatigue on components.

2. Shock Load Reduction:

Elastomeric couplings can also absorb shock loads that occur during sudden starts and stops. When the machinery experiences abrupt changes in torque, the elastomeric material cushions the impact, protecting the machinery from potentially harmful shock loads.

3. Misalignment Compensation:

Machinery misalignment can lead to vibrations, noise, and premature wear. Elastomeric couplings are designed to accommodate various types of misalignment, including angular, parallel, and axial misalignments. By flexing and compensating for misalignment, the coupling reduces stress on the connected machinery, further minimizing vibrations.

4. Damping of Resonance:

Resonance is a phenomenon where the natural frequency of the rotating machinery coincides with an external force, leading to amplified vibrations. Elastomeric couplings help dampen resonance by absorbing and dissipating the energy, preventing resonance-related issues and reducing noise.

5. Electrical Isolation:

Elastomeric couplings made from electrically insulating materials provide electrical isolation between connected shafts. This isolation prevents the transmission of electrical currents or interference between the machinery components, which can contribute to noise and signal disturbances.

By effectively reducing vibrations and noise, elastomeric couplings contribute to smoother and quieter operation of rotating machinery. This leads to benefits such as improved equipment reliability, reduced maintenance costs, and increased operator comfort in industrial settings.

However, it is important to select the appropriate elastomeric coupling based on the specific requirements of the machinery and application. Factors such as torque, speed, misalignment, and environmental conditions must be considered to ensure that the coupling can effectively mitigate vibrations and noise while providing reliable power transmission.

elastomeric coupling

What is Elastomeric Coupling and How Does It Work in Mechanical Systems?

An elastomeric coupling is a type of flexible shaft coupling that uses an elastomeric material, typically rubber or polyurethane, to connect two shafts and transmit torque between them. The primary purpose of elastomeric couplings is to compensate for misalignments between the shafts while dampening vibrations and shocks in mechanical systems.

Construction and Working Principle:

Most elastomeric couplings consist of two hubs with a flexible element in between. The flexible element is made of high-quality elastomeric material, which is molded or bonded to the hubs. The elastomeric material is designed to be both torsionally flexible and durable.

When torque is applied to one shaft, the flexible element deforms and absorbs the misalignment between the shafts, allowing the coupling to compensate for angular, parallel, and axial misalignments. This flexibility is crucial for preventing undue stress on the connected equipment and increasing the coupling’s lifespan.

Key Features and Advantages:

1. Misalignment Compensation: Elastomeric couplings can handle small degrees of misalignment, making them suitable for applications where precise alignment is challenging or subject to change over time.

2. Vibration Dampening: The elastomeric material absorbs vibrations and shocks, resulting in reduced noise and improved smoothness of operation.

3. Fail-Safe Design: Elastomeric couplings have a fail-safe design, where if the elastomeric element were to fail, the coupling could still transmit torque without completely breaking down.

4. Simple and Economical: Elastomeric couplings are relatively simple in design, easy to install, and cost-effective compared to some other coupling types.

5. Maintenance-Free: In general, elastomeric couplings require minimal maintenance, making them a popular choice in various industries.

Applications:

Elastomeric couplings find applications in a wide range of industries and mechanical systems, including:

  • Pumps and compressors
  • Conveyor systems
  • Machine tools
  • Material handling equipment
  • Blowers and fans
  • General power transmission systems

Overall, elastomeric couplings are valued for their flexibility, shock absorption, and misalignment compensation capabilities, making them a reliable choice for transmitting torque while protecting connected equipment from harmful effects of misalignments and vibrations.

China factory Gear Flexible Coupling 1613982300 Design for CHINAMFG Air Compressor  China factory Gear Flexible Coupling 1613982300 Design for CHINAMFG Air Compressor
editor by CX 2024-02-25

China Professional Drive Pipe Spline Shaft Disc Flange Gear Rubber Jaw Motor Spacer Beam Rigid Fluid Chain Nm Mh HRC Pin Fenaflex Spacer Elastomeric Flexible Gear Coupling gear coupling

Product Description

Drive Pipe Spline Shaft Disc Flange Gear Rubber Jaw Motor Spacer Beam Rigid Fluid Chain Nm Mh HRC Pin Fenaflex Spacer Elastomeric flexible gear Coupling

Application of Shaft Chain Coupling

A shaft chain coupling is a type of coupling that is used to connect 2 shafts that are not perfectly aligned. The coupling consists of a chain that is connected to 2 sprockets, 1 on each shaft. The chain allows the shafts to move slightly relative to each other, which helps to compensate for misalignment.

Shaft chain couplings are used in a wide variety of applications, including:

  • Conveyors: Shaft chain couplings are used in conveyors to transmit power from the motor to the conveyor belt.
  • Pumps: Shaft chain couplings are used in pumps to transmit power from the motor to the pump shaft.
  • Fans: Shaft chain couplings are used in fans to transmit power from the motor to the fan shaft.
  • Generators: Shaft chain couplings are used in generators to transmit power from the turbine to the generator rotor.
  • Wind turbines: Shaft chain couplings are used in wind turbines to transmit power from the turbine to the generator rotor.

Shaft chain couplings are a versatile and reliable type of coupling that can be used in a wide variety of applications. They offer a number of advantages over other types of couplings, including:

  • Can compensate for misalignment: Shaft chain couplings can compensate for misalignment up to 2 degrees. This makes them ideal for applications where the shafts are not perfectly aligned, such as when the equipment is installed in a new location or when the equipment is subject to vibration.
  • Easy to install: Shaft chain couplings are easy to install and maintain. They can be installed without special tools or training.
  • Available in a variety of sizes and styles: Shaft chain couplings are available in a variety of sizes and styles to meet the needs of different applications. This makes it easy to find a coupling that is the right size and style for your application.
  • Highly efficient: Shaft chain couplings are highly efficient, meaning that they transmit a large percentage of the power from the driving shaft to the driven shaft. This can save money on energy costs.
  • Durable: Shaft chain couplings are durable and can withstand a wide range of operating conditions.

Here are some of the disadvantages of using shaft chain couplings:

  • Cost: Shaft chain couplings can be more expensive than other types of couplings.
  • Maintenance: Shaft chain couplings require periodic maintenance, such as checking the coupling for wear and tear and lubricating the chain as needed.

Overall, shaft chain couplings are a versatile and reliable type of coupling that can be used in a wide variety of applications. They offer a number of advantages over other types of couplings, but they also have some disadvantages. The best type of coupling for a particular application will depend on the specific requirements of that application.

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flange coupling

What Is a Gear Coupling and How Does It Work?

A gear coupling is a type of mechanical coupling that connects two shafts together to transmit torque and rotational motion between them. It consists of two gear-like hubs with external teeth that mesh together and transmit torque via the engagement of the teeth. The gear teeth on the hubs allow for high torque transmission and provide flexibility to accommodate misalignments between the shafts.

The working principle of a gear coupling can be summarized as follows:

1. Gear Hubs: A gear coupling consists of two hubs, each attached to the respective shafts that need to be connected. The hubs have external gear teeth that mesh together when the coupling is assembled.

2. Gear Teeth Engagement: When the two gear hubs are brought together during installation, the gear teeth on one hub mesh with the corresponding teeth on the other hub. This meshing creates a strong mechanical connection between the two shafts.

3. Torque Transmission: As the connected shafts rotate, the gear teeth engage and transmit torque from one shaft to the other. The gear coupling can handle high torque loads, making it suitable for heavy-duty applications.

4. Misalignment Compensation: One of the key advantages of a gear coupling is its ability to accommodate various types of misalignment, including angular, parallel, and axial misalignments between the connected shafts. This misalignment compensation helps reduce stress on the connected equipment and prevents premature wear.

5. Lubrication: Gear couplings may require lubrication to reduce friction between the gear teeth and ensure smooth operation. Proper lubrication helps improve the efficiency and longevity of the coupling.

Gear couplings are commonly used in various industrial applications, such as power generation, steel mills, mining, and heavy machinery. They offer high torque capacity, excellent misalignment accommodation, and reliability, making them a preferred choice for transmitting power in demanding environments.

China Professional Drive Pipe Spline Shaft Disc Flange Gear Rubber Jaw Motor Spacer Beam Rigid Fluid Chain Nm Mh HRC Pin Fenaflex Spacer Elastomeric Flexible Gear Coupling  gear couplingChina Professional Drive Pipe Spline Shaft Disc Flange Gear Rubber Jaw Motor Spacer Beam Rigid Fluid Chain Nm Mh HRC Pin Fenaflex Spacer Elastomeric Flexible Gear Coupling  gear coupling
editor by CX 2024-02-25

China OEM Aluminum Alloy 19 26 34 39 44 56 68 82 Flexible Double Diaphragms Clamp Disc Coupling

Product Description

Product Description

Product name

Chain coupling

Material

Carbon steel material

Structure

Roller chain+sprocket+cover

Size

KC3012, KC4012, KC4014, KC4016, KC5014, KC5016, KC5018, KC6018, KC6571, KC6571, KC8018, KC8571, KC8571, KC1571,

KC12018, KC12571, KC16018, KC16571, KC20018, KC20571, KC24026

Other type

Flexible coupling: parallel coupling; jaw coupling; single diaphragm step coupling; double diaphragms coupling; high rigidity coupling; 8 fonts cupling

Application

Shaft transmission

Feature

High performance, light weight, convenient assembly

 

Packaging & Shipping

Company Profile

 

ZheJiang Haorongshengye Electrical Equipment Co., Ltd.

1. Was founded in 2008
2. Our Principle:

“Credibility Supremacy, and Customer First”
3. Our Promise:

“High quality products, and Excellent Service”
4. Our Value:

“Being Honesty, Doing the Best, and Long-lasting Development”
5. Our Aim:

“Develop to be a leader in the power transmission parts industry in the world”
 

6.Our services:

1).Competitive price

2).High quality products

3).OEM service or can customized according to your drawings

4).Reply your inquiry in 24 hours

5).Professional technical team 24 hours online service

6).Provide sample service

Main products

Machines

 

Exbihition

 

 

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disc coupling

Handling Torque and Torsional Stiffness in Disc Couplings

Disc couplings are engineered to handle high levels of torque and provide excellent torsional stiffness. The design of disc couplings allows them to transmit torque efficiently while maintaining their torsional rigidity. The flexible discs are designed to absorb misalignments and compensate for slight angular, axial, and radial deviations.

The discs themselves are precision-made with carefully calculated geometry, ensuring that they can transmit torque smoothly and evenly across their surface. The arrangement of multiple discs in a stack contributes to the coupling’s ability to accommodate high torque loads without sacrificing torsional stiffness.

Due to their torsionally stiff construction, disc couplings are capable of maintaining accurate shaft alignment even under significant torque transmission. This makes them suitable for applications requiring precise positioning, consistent torque transfer, and minimal backlash.

disc coupling

Recent Advancements in Disc Coupling Design

Disc coupling technology has seen continuous advancements to enhance performance, reliability, and adaptability to various applications. Some recent innovations in disc coupling design include:

  • Material Enhancements: The development of new materials, such as advanced alloys and composite materials, has improved coupling durability, corrosion resistance, and overall lifespan.
  • Flexible Disc Profiles: Innovative disc profiles are designed to optimize flexibility while maintaining torque transmission capabilities, allowing for better misalignment compensation and shock absorption.
  • Modular Designs: Modular disc coupling systems offer flexibility in adapting to different torque and misalignment requirements, making them versatile for a wide range of applications.
  • Enhanced Torsional Stiffness: Some designs focus on achieving higher torsional stiffness, ensuring accurate torque transmission and responsiveness even in demanding conditions.
  • Smart Couplings: Integration of sensor technology enables real-time monitoring of coupling performance, allowing for predictive maintenance and reducing downtime.

These advancements are driven by the increasing demands of modern machinery and the need for higher efficiency, reduced maintenance, and improved overall system performance. Engineers and manufacturers are continually exploring new ways to optimize disc coupling design for a variety of industries and applications.

disc coupling

Disc Couplings: Function and Application in Mechanical Systems

A disc coupling is a type of flexible coupling used in mechanical systems to connect two shafts while allowing for angular misalignment, axial movement, and some degree of torsional flexibility. It consists of two hubs with flexible metallic discs, known as diaphragms, positioned between them.

Disc couplings are commonly utilized in various industrial applications where precise power transmission, reliability, and flexibility are essential. Some key features and applications of disc couplings include:

  • High Torque Transmission: Disc couplings are designed to transmit high torque loads between shafts while maintaining shaft alignment. The flexible diaphragms can accommodate misalignments and prevent torque overloads on connected equipment.
  • Angular Misalignment Compensation: The design of disc couplings allows them to handle angular misalignment between shafts, which can occur due to manufacturing tolerances or dynamic conditions.
  • Axial Movement Absorption: Disc couplings can absorb limited axial movement along the shaft axis without transferring excessive forces to the connected components.
  • Torsional Flexibility: The metallic diaphragms of disc couplings offer torsional flexibility, enabling them to dampen vibrations and shock loads. This helps protect connected equipment from damage and increases overall system reliability.
  • Precision Machinery: Disc couplings are often employed in precision machinery and equipment, such as CNC machines, robotics, pumps, compressors, and servo systems. These applications require accurate motion control and reliable power transmission.
  • High-Speed Applications: Due to their balanced design and ability to maintain precise alignment, disc couplings are suitable for high-speed applications where even a small misalignment can lead to vibration and wear.

The ability of disc couplings to provide both flexibility and precise torque transmission makes them a preferred choice in various industries, including manufacturing, aerospace, automotive, and more. Proper selection, installation, and maintenance of disc couplings contribute to improved machinery performance, reduced downtime, and extended component life.

China OEM Aluminum Alloy 19 26 34 39 44 56 68 82 Flexible Double Diaphragms Clamp Disc Coupling  China OEM Aluminum Alloy 19 26 34 39 44 56 68 82 Flexible Double Diaphragms Clamp Disc Coupling
editor by CX 2024-02-24

China Best Sales Replacement Kaeser 5.3246e4 Elastic Coupling E40 169*242 Flexible Drive Coupling

Product Description

Air Compressor Flexible Element Coupling

Air compressor accessories are mainly some conventional wearing parts, such as temperature sensor, pressure sensor, computer board, relay board, plc controller, control panel, operation panel, solenoid valve, rotary valve, pneumatic valve, relief valve,temperature Control valve, thermal control valve, temperature control valve spool, proportional valve, containment valve, pressure maintenance valve, intake valve, safety valve, regulating valve, switch, air duct, starter disk buffer, etc. We supply kinds of compressor spare parts with best price and quality

 

Product name Replacement Kaeser 5.3246E4 Elastic coupling E40 169*242 Flexible Drive Coupling
Keyword 5.3246E4
Item Compressor spare parts coupling element 

Do you accept OEM compressor spare parts ?
A: Yes. we can produce according to your requirement.
 
Can you print my company logo and package?How long does compressor spare parts take to produce?
A: Yes, of course we can print your company loge and package, you just show your logo to me, and then we will do it for you.
Normally, we produce it need 5-7 working days.
 
What is your MOQ compressor drain valve ?
A: We can accept 1pcs sample. If more quantities, more favorable price.

Payments accepted
A: Bank-transfer, Creditcard, Paypal, Telegraphic Transfer Remittance (TT).

What is our shipping ways?
a. By sea and by air.
b. If you always import goods from different city in China, we suggest you to cooperate with a shipping agency to collect goods for you from different location. If it’s necessary, we can recommend someone for you.
 
How long is your Delivery Time?
A:If there has stock, the delivery time is about 5 working days after receiving your payment.
 
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elastomeric coupling

Potential Causes of Failure in Elastomeric Couplings and Preventive Measures

Elastomeric couplings are generally robust and reliable components, but certain factors can lead to potential failures. Understanding these causes can help implement preventive measures to ensure optimal performance and longevity. Here are some common causes of failure and their prevention:

1. Overloading:

Exceeding the specified torque or power ratings of the elastomeric coupling can lead to premature failure. Preventive measures include selecting a coupling with appropriate torque and power ratings for the application and avoiding sudden load increases or over-torque conditions.

2. Misalignment:

Misalignment between the shafts connected by the coupling can result in increased stresses on the elastomeric element, leading to wear and failure. Regular alignment checks and adjustments can help prevent excessive misalignment.

3. Environmental Factors:

Harsh environmental conditions, such as extreme temperatures, chemicals, moisture, or corrosive substances, can degrade the elastomeric material over time. Choosing couplings with suitable materials and environmental protection can mitigate these effects.

4. Fatigue and Ageing:

Elastomeric materials can experience fatigue and aging due to cyclic loading and prolonged use. Regular inspection and replacement of couplings based on manufacturer recommendations can prevent failures caused by material deterioration.

5. Improper Installation:

Incorrect installation can lead to stress concentrations or uneven loads on the coupling, causing premature failure. Proper installation procedures, including following manufacturer guidelines, using appropriate tools, and ensuring proper shaft alignment, are essential to prevent installation-related issues.

6. Excessive Vibrations:

Excessive vibrations in the machinery can accelerate wear on the elastomeric coupling. Addressing the root causes of excessive vibrations, such as unbalanced loads or misaligned components, can help extend the coupling’s lifespan.

7. Contaminants:

Foreign particles, dirt, or debris can infiltrate the coupling and lead to abrasive wear or reduced flexibility. Regular cleaning and maintenance can prevent these issues.

8. Poor Maintenance:

Lack of routine inspection and maintenance can allow minor issues to escalate into major problems. Implementing a maintenance schedule that includes regular inspections, lubrication, and replacement of worn components can help identify and address potential failures before they occur.

By proactively addressing these potential failure causes, industrial operators can ensure reliable and efficient performance of elastomeric couplings, minimizing downtime, and reducing maintenance costs in the long run.

elastomeric coupling

Safety Considerations When Using Elastomeric Couplings in High-Speed or Heavy-Load Applications

When using elastomeric couplings in high-speed or heavy-load applications, there are several important safety considerations to ensure reliable and safe operation. These considerations help prevent potential hazards and mitigate risks associated with the coupling’s performance under demanding conditions:

1. Coupling Selection:

Choose an elastomeric coupling specifically designed and rated for high-speed and heavy-load applications. Ensure the coupling’s torque and speed ratings exceed the maximum requirements of your application to prevent overloading.

2. Dynamic Balancing:

For high-speed applications, ensure that the coupling and the connected equipment are dynamically balanced. Imbalances can lead to significant vibrations, which may cause premature wear, fatigue, and ultimately failure of the coupling or connected machinery.

3. Misalignment Limits:

Monitor and control misalignment between shafts within the coupling’s allowable limits. Excessive misalignment can cause additional stresses on the elastomeric material and reduce coupling life.

4. Temperature Monitoring:

Monitor the operating temperature of the coupling, especially during high-speed or high-load operations. Elevated temperatures can accelerate elastomer degradation and affect the coupling’s flexibility and damping characteristics.

5. Regular Inspection:

Perform regular visual inspections of the coupling to check for signs of wear, damage, or misalignment. Promptly address any issues to prevent potential safety risks.

6. Avoid Shock Loads:

Avoid subjecting the coupling to sudden shock loads, especially in high-load applications. Sudden shock loads can lead to excessive stress on the elastomer, causing it to fail prematurely.

7. Load Capacity:

Ensure that the coupling’s load capacity matches or exceeds the maximum loads expected in the application. Operating the coupling near its maximum capacity for prolonged periods may decrease its lifespan.

8. Installation Quality:

Ensure that the elastomeric coupling is installed correctly following the manufacturer’s guidelines. Proper installation prevents misalignment and ensures the coupling can handle the anticipated loads and speeds safely.

By carefully considering these safety measures and adhering to manufacturer recommendations, you can use elastomeric couplings effectively and safely in high-speed or heavy-load applications. Regular maintenance, monitoring, and adherence to safety guidelines will help prevent accidents, minimize downtime, and ensure the longevity and reliability of your coupling system.

elastomeric coupling

Advantages of Using Elastomeric Couplings in Industrial Applications

Elastomeric couplings offer several advantages that make them well-suited for various industrial applications. These advantages stem from their flexible design and the use of elastomeric materials like rubber or polyurethane. Below are the key benefits of using elastomeric couplings:

1. Misalignment Compensation:

Elastomeric couplings can tolerate and compensate for angular, parallel, and axial misalignments between connected shafts. This ability to handle misalignment reduces stress on equipment and extends the lifespan of both the coupling and the connected machinery.

2. Vibration and Shock Absorption:

The elastomeric material in the coupling acts as a natural vibration isolator, absorbing shocks and dampening vibrations. This feature is essential for reducing noise, protecting sensitive components, and enhancing the overall smoothness of operation in industrial systems.

3. No Lubrication Required:

Elastomeric couplings do not need regular lubrication, making them low-maintenance solutions for many industrial applications. This reduces the time and effort spent on maintenance tasks and minimizes the risk of contamination or leakage in certain environments.

4. Cost-Effectiveness:

Compared to some other types of couplings, elastomeric couplings are generally more cost-effective. Their simple construction and use of elastomeric materials make them affordable choices for power transmission in various industries.

5. Electrically Insulating:

Elastomeric couplings are electrically insulating, which can be advantageous in applications where electrical isolation is necessary to prevent current flow between shafts or connected equipment.

6. Fail-Safe Design:

In the event of elastomeric material failure, elastomeric couplings have a fail-safe design that allows them to continue transmitting torque, albeit with some reduction in performance. This feature ensures continued operation and prevents sudden catastrophic failures.

7. Easy Installation:

Elastomeric couplings are relatively simple to install, saving time and effort during the setup of industrial machinery.

8. Diverse Industrial Applications:

Elastomeric couplings find use in various industrial applications, including pumps, compressors, conveyor systems, machine tools, blowers, fans, and more.

Due to their ability to handle misalignment, provide vibration dampening, and require minimal maintenance, elastomeric couplings are widely utilized in industrial settings where reliability, efficiency, and cost-effectiveness are critical considerations.

China Best Sales Replacement Kaeser 5.3246e4 Elastic Coupling E40 169*242 Flexible Drive Coupling  China Best Sales Replacement Kaeser 5.3246e4 Elastic Coupling E40 169*242 Flexible Drive Coupling
editor by CX 2024-02-24

China OEM Clamped Compression Flexible Rubber Motor Quick Release Spline Fluid Shaft Flange Sleeve Split Threaded Stainless Steel Hydrodynamic Custom Rigid Coupling

Product Description

Clamped Compression Flexible Rubber Motor Quick Release Spline Fluid Shaft Flange Sleeve Split Threaded Stainless Steel Hydrodynamic Custom Rigid Coupling

A custom rigid coupling is a mechanical component used to connect 2 rotating shafts in a machine or system. It is designed to transmit torque between the shafts while maintaining their alignment and minimizing any misalignment that may occur during operation.

Rigid couplings are typically made of a durable material such as steel or aluminum and are designed to be very stiff, allowing them to transmit torque with minimal deflection or deformation. They are often used in high-speed or high-torque applications where flexibility or misalignment of the shafts is not desirable.

A custom rigid coupling is designed to meet the specific requirements of a particular machine or system. This may involve customizing the diameter, length, and other dimensions of the coupling to fit the shafts and mounting points in the system. Custom rigid couplings may also include features such as keyways, set screws, or other attachment mechanisms to ensure a secure and reliable connection between the shafts.

Some common types of custom rigid couplings include:

– Clamp-style couplings use a split clamp design to secure the collar to the shafts. These are often used in applications where the shafts are difficult to access or where frequent disassembly is required.
– Set-screw couplings use set screws to secure the collar to the shafts. These are often used in low-torque applications where simplicity and ease of installation are essential.
– Flanged couplings use a flange on each end to connect the collar to the shafts. These are often used in applications where a high degree of precision and alignment is required.

Overall, a custom rigid coupling is an essential component in many types of machinery and systems, providing a reliable and efficient means of transmitting torque between 2 rotating shafts.

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fluid coupling

Impact of Fluid Coupling on the Overall Reliability of a Power Transmission System

A fluid coupling can significantly contribute to the overall reliability of a power transmission system in various ways:

  • Smooth Power Transmission: Fluid couplings facilitate smooth power transmission between the driving and driven components, minimizing shocks and vibrations during startup and operation. This reduces the risk of sudden failures or damages to connected equipment.
  • Overload Protection: Fluid couplings offer inherent overload protection by allowing controlled slip during sudden load changes or overloads. This protects the system from excessive stresses and prevents damage to the motor and driven machinery.
  • Reduced Mechanical Wear: The smooth operation of fluid couplings reduces mechanical wear on connected components, such as gearboxes, belts, and chains. This results in longer service life and decreased maintenance requirements.
  • Increased Equipment Life: By reducing stress and wear on the entire power transmission system, fluid couplings can extend the service life of motors, gearboxes, and other components. This enhances the overall reliability of the system over an extended period.
  • Enhanced System Safety: The ability of fluid couplings to protect against shock loads and overloads enhances the safety of personnel working with or near the machinery. It prevents sudden and unpredictable movements, reducing the risk of accidents and injuries.
  • Stable Performance: Fluid couplings maintain a constant speed ratio between the driving and driven shafts, ensuring stable and predictable performance of the power transmission system. This predictability aids in maintaining process stability and efficiency.

Incorporating a properly sized and selected fluid coupling into a power transmission system can improve its reliability, reduce downtime, and prevent costly breakdowns. Regular maintenance and monitoring of the fluid coupling also play a crucial role in ensuring long-term reliability and trouble-free operation.

fluid coupling

Special Considerations for Using Fluid Couplings in Explosive Environments

Fluid couplings are widely used in various industrial applications, including those in potentially explosive environments. When considering the use of fluid couplings in such settings, several special considerations must be taken into account to ensure safety and compliance with regulations:

  • Explosion-Proof Design: Fluid couplings used in explosive environments must be designed to prevent the ignition of flammable gases or vapors. They should adhere to explosion-proof standards and be equipped with robust seals and protective enclosures to contain any potential sparks or flames.
  • Ingress Protection: An appropriate ingress protection (IP) rating is essential to prevent dust, moisture, or other hazardous substances from entering the fluid coupling. A higher IP rating ensures greater protection against potential sources of ignition.
  • Material Selection: The choice of materials for the fluid coupling is crucial in explosive environments. Non-sparking or anti-static materials should be used to reduce the risk of ignition caused by friction or electrical discharge.
  • Temperature Limitations: Fluid couplings operating in explosive environments must have temperature ratings that prevent overheating and potential ignition of flammable substances. The fluid coupling should be adequately cooled to maintain safe operating temperatures.
  • Monitoring and Maintenance: Regular monitoring and maintenance of fluid couplings in explosive environments are essential. Periodic inspections can detect potential issues or wear that could compromise the safety of the coupling. Any maintenance or repair work should be carried out by qualified personnel following safety protocols.
  • Compliance with Regulations: Depending on the industry and location, there may be specific regulations and safety standards that govern the use of equipment in explosive atmospheres. It is crucial to adhere to these regulations and ensure that the fluid coupling complies with all relevant safety requirements.

Fluid couplings used in explosive environments play a vital role in ensuring the safe and reliable operation of industrial machinery. By providing smooth and controlled power transmission, fluid couplings can help minimize risks and improve the overall safety of the equipment and personnel in these hazardous settings.

Before implementing fluid couplings in explosive environments, it is essential to conduct a thorough risk assessment and consult with experts familiar with the specific safety requirements of the industry. By taking appropriate safety measures and selecting suitable explosion-proof fluid couplings, the risks associated with using power transmission equipment in hazardous areas can be effectively mitigated.

fluid coupling

Environmental Concerns Related to Fluid Coupling Operation

Fluid couplings are generally considered environmentally friendly and pose minimal direct environmental concerns during their operation. They do not contain hazardous materials or produce harmful emissions, making them a relatively safe choice for power transmission systems.

However, it is essential to consider some potential indirect environmental impacts associated with the use of fluid couplings in certain applications:

  1. Energy Efficiency: As discussed earlier, fluid couplings can improve energy efficiency in power transmission systems. By reducing energy wastage and optimizing torque transmission, they indirectly contribute to lower energy consumption. Energy efficiency is crucial in industries where high power consumption may have environmental implications due to increased energy demand from power plants.
  2. Maintenance Practices: Regular maintenance is essential to ensure optimal performance and longevity of fluid couplings. Proper maintenance reduces the risk of leaks and other potential issues that could lead to fluid spillage. Implementing sound maintenance practices can prevent environmental contamination and contribute to sustainable operations.
  3. Fluid Selection: The choice of fluid used in the coupling can impact the environment. While most fluid couplings use environmentally safe hydraulic fluids, it is essential to ensure that the selected fluid complies with environmental regulations and does not pose any environmental hazards if accidentally released.
  4. End-of-Life Disposal: At the end of their lifecycle, fluid couplings may need to be disposed of properly. The recycling or disposal of fluid couplings should follow local environmental regulations to minimize any potential environmental impact.

Overall, fluid couplings themselves are not a significant source of environmental concerns. Still, it is essential to consider their indirect impacts, such as energy efficiency, maintenance practices, fluid selection, and end-of-life disposal, to ensure responsible and environmentally conscious use.

China OEM Clamped Compression Flexible Rubber Motor Quick Release Spline Fluid Shaft Flange Sleeve Split Threaded Stainless Steel Hydrodynamic Custom Rigid Coupling  China OEM Clamped Compression Flexible Rubber Motor Quick Release Spline Fluid Shaft Flange Sleeve Split Threaded Stainless Steel Hydrodynamic Custom Rigid Coupling
editor by CX 2024-02-24

China high quality Hydraulic Machinery Steel High Rotations Speed Flexible Element Length Extending Motor Disc Coupling for Power Transmission

Product Description

Hydraulic Machinery Steel High Rotations Speed Flexible Element Length Extending Motor Disc Coupling for Power Transmission

 

Metal flex couplings are disc type couplings in which several flexible metallic elements are alternately attached with bolts to opposite flanges. As polymeric elastomer is replaced by metal disc, Metal Flex coupling provides excellent temperature capability without sacrificing angular and axial misalignment. The coupling provides low axial and bending stiffness while possessing high torsional rigidity. The stretched shim pack design of CHINAMFG Metal Flex couplings provides zero backlash. CHINAMFG Metal Flex couplings are available up to 13367 Nm torque with single shim pack (UMK) and double shim pack (UMS) series.

FEATURES

1.Power to weight ratio high

2.Accommodates angular and axial misalignments

3.High temperature application

4.Visual inspection is possible without dismantling equipments

5.Low axial stiffness with high torsional rigidity

6.High-speed capacity

7.Range up to 12000 Nm

8.Added advantage of stretch fitted shim pack

Material Available

Stainless Steel:SS201,SS301, SS303, SS304, SS316, SS416 etc.
35CrMo 40CrMo42 CrMo
Steel:mild steel, Carbon steel, 4140, 4340, Q235, Q345B, 20#, 45#
Aluminum:AL6061, Al6063, AL6082, AL7075, AL5052, A380 etc.
Iron:A36, 45#, 1213, 12L14, 1215 etc.
Plastic:ABS, PC, PE, POM, Delrin, Nylon, , PP,PEI, Peek
or as customer required .

CNC Turning

φ0.5 – φ300 * 750 mm,+/-0.005 mm

CNC Milling

510 * 1571 * 500 mm(max),+/-0.001 mm-+/-0.005 mm

Surface Finish

Aluminum:Clear Anodized,Color Anodized,Sandblast Anodized,Chemical Film,Brushing,Polishing,Chroming.
Stainless Steel:Polishing,Passivating,Sandblasting,Laser engraving.
Steel:Zinc plating,Oxide black,Nickel plating,Chrome plating,Carburized,
Heat treatment,Powder Coated.
Plastic:Painting,Chrome plating,polishing,Sandblast,Laser engraving.

Drawing Format

IGS,STP,X_T ,DXF,DWG , Pro/E, PDF

Test Equipment

Measurement instrument, Projector, CMM, Altimeter, Micrometer, Thread Gages, Calipers, Pin Gauge etc.

 

 

Production workshop:
 

Manufacturer of Couplings, Fluid Coupling, JAW Coupling, can interchange and replacement of lovejoy coupling and so on.

A coupling can interchange and replacement of lovejoy coupling is a device used to connect 2 shafts together at their ends for the purpose of transmitting power. The primary purpose of couplings is to join 2 pieces of rotating equipment while permitting some degree of misalignment or end movement or both. In a more general context, a coupling can also be a mechanical device that serves to connect the ends of adjacent parts or objects. Couplings do not normally allow disconnection of shafts during operation, however there are torque limiting couplings which can slip or disconnect when some torque limit is exceeded. Selection, installation and maintenance of couplings can lead to reduced maintenance time and maintenance cost.

Company information:

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disc coupling

Industry Standards and Guidelines for Disc Couplings

Disc couplings, like other mechanical components, are subject to various industry standards and guidelines that ensure their safe and reliable operation. Some relevant standards include:

  • API Standard 671: This American Petroleum Institute (API) standard provides guidelines for special-purpose couplings for use in petroleum, chemical, and gas industry services. It covers the design, materials, testing, and inspection of couplings, including disc couplings.
  • AGMA Standard 9001: The American Gear Manufacturers Association (AGMA) standard 9001 addresses flexible couplings, including disc couplings, and provides recommendations for their design, installation, and maintenance.
  • ISO 14691: This International Organization for Standardization (ISO) standard covers general-purpose industrial couplings, including disc couplings, and provides guidance on their selection, installation, and operation.

Manufacturers and engineers often refer to these standards and guidelines to ensure that disc couplings are designed, manufactured, and used according to recognized industry practices. Adhering to these standards helps enhance the reliability, safety, and performance of disc couplings in various industrial applications.

disc coupling

Customization of Disc Couplings for Specific Machinery Requirements

Disc couplings can indeed be customized to match specific machinery requirements and limitations:

  • Size and Configuration: Disc couplings can be tailored in terms of size and disc configuration to accommodate space restrictions and torsional load demands.
  • Material Selection: The choice of materials for the disc packs can be customized to ensure compatibility with the operational environment, such as temperature, corrosion resistance, and other factors.
  • Performance Parameters: Disc couplings can be designed to meet specific performance parameters, including torque capacity, misalignment accommodation, and torsional stiffness.
  • Attachment and Hub Designs: The attachment mechanisms and hub designs can be customized to seamlessly integrate with the existing machinery components.
  • Specialized Applications: Manufacturers can create disc couplings with unique features for specialized applications, such as those requiring higher precision, critical alignment, or specific levels of vibration dampening.

Through customization, disc couplings can effectively address the unique requirements and limitations of various machinery systems, enhancing their performance and reliability.

disc coupling

Challenges and Solutions for Misaligned Disc Couplings

Misalignment in disc couplings can lead to several challenges, but these issues can be effectively addressed using appropriate measures:

  • Reduced Efficiency: Misalignment can cause increased friction and wear, leading to energy losses and reduced coupling efficiency. Regular maintenance and proper alignment can help mitigate this issue.
  • Vibration and Noise: Misalignment often results in vibrations and noise in the machinery. This can impact the overall performance of the system and cause discomfort to operators. Ensuring precise alignment and using vibration-damping solutions can minimize these effects.
  • Premature Wear: Disc couplings experiencing misalignment may wear out prematurely due to uneven loading and stress concentrations. Optimal alignment and using coupling models designed to handle misalignment can extend the coupling’s lifespan.
  • Imbalanced Loads: Misalignment can lead to imbalanced loads on the coupling discs, causing uneven stress distribution. This can lead to fatigue and failure. Using spacer elements between the discs and proper alignment can distribute the loads more evenly.
  • Reduced Accuracy: In applications requiring precision positioning, misaligned disc couplings can result in inaccurate measurements or positioning. Implementing accurate alignment practices and selecting couplings designed for precise applications can mitigate this challenge.
  • Temperature Rise: Misalignment-induced friction generates heat, leading to temperature rise in the coupling and adjacent components. This can potentially affect the material properties and lead to premature wear. Proper alignment and selecting appropriate lubrication can manage temperature rise.

Addressing misalignment challenges involves a combination of careful installation, routine maintenance, alignment checks, and using coupling designs that offer flexibility and resilience to misalignment. Regular monitoring and addressing misalignment issues promptly can help ensure the longevity and optimal performance of disc couplings.

China high quality Hydraulic Machinery Steel High Rotations Speed Flexible Element Length Extending Motor Disc Coupling for Power Transmission  China high quality Hydraulic Machinery Steel High Rotations Speed Flexible Element Length Extending Motor Disc Coupling for Power Transmission
editor by CX 2024-02-22