Tag Archives: china couplings

China Hot selling Mh Pin Shaft Universal Steel Trailer Rigid Flexible Couplings Jaw HRC hrc coupling

Product Description

Product Description

Chain coupling is composed by a duplex roller chain and 2 sprockets. The function of connection and detachment is done by the joint of chain. It has the characteristic of simplicity, high efficiency, easy – on and easy-off and nice out-look.
It also has a aluminium cover to prevent dust and protect the lubricant and make the life of chain coupling a long – lasting one

Detailed Photos

 

Product Parameters

 

 

Our Advantages

Company advantages:
Own Import & Export License, The TV trade mark registered successfully in many countries, Sales network spread all over China, Products export to 65 countries in 5 continents.

Membership:
1. The member of China General Machine Components Industry Association.
2. The member of China Chain Transmission Association.
3. The member of China Chain Standardization Association.
4. The member of China Agricultural Association Machinery Manufacturers.

With our excellent trained staffs and workers, advanced and efficient equipments, completely sales network, strict QA systems. You are confidence that our premium qualified chain can meet all customers’ specification and strictest quality standards.

WHY CHOOSE US

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

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

Seasoned Sales Associates and Engineers We have 15 seasoned sales associates and 5 engineers;
on our team at your disposal any time when you need a helping hand. They are well trained with industry
know-now and will always respond to your requests within 24 hours.
100% Customer Retention Rate Our regular customers from overseas come back not just for our
premium quality products, but for the superior services that we’ve provided over the years.

FAQ

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

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

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

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

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

 

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Standard Or Nonstandard: Standard
Shaft Hole: 10-32
Bore Diameter: 6mm
Speed: 4000r/M
Structure: Flexible
Material: Cast Steel
Samples:
US$ 10/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

China Hot selling Mh Pin Shaft Universal Steel Trailer Rigid Flexible Couplings Jaw HRC  hrc coupling

hrc coupling

How Does an HRC Coupling Protect Connected Equipment from Shock Loads and Vibrations?

HRC (Highly Resilient Coupling) couplings are designed to protect connected equipment from shock loads and vibrations through their unique construction and material properties:

  • Flexible Elastomeric Element: The key component of an HRC coupling is the flexible elastomeric element positioned between the two metal hubs. This elastomer acts as a mechanical buffer, capable of absorbing and dissipating shock loads and vibrations that may occur during operation.
  • Damping of Vibrations: The elastomeric element’s flexibility allows it to dampen torsional vibrations and dampen the impact of sudden shock loads. This helps in reducing resonance effects and minimizing the transmission of vibrations to the connected equipment.
  • High Resilience: HRC couplings are made from elastomers with high resilience, meaning they can deform under load and return to their original shape after the load is removed. This property enables them to absorb and dissipate energy, protecting the system from sudden shocks.
  • Misalignment Compensation: In addition to shock and vibration absorption, HRC couplings can also compensate for small amounts of misalignment between shafts. This capability further enhances the protection of connected equipment by reducing the stress caused by misalignment.

When equipment experiences shock loads or vibrations, the elastomeric element flexes and compresses, acting as a shock absorber. This prevents the sudden transmission of high impact forces to the connected machinery, reducing the risk of damage and premature wear.

Moreover, by damping vibrations, HRC couplings improve the overall stability and smoothness of the power transmission system. This contributes to the longevity of connected equipment and reduces the likelihood of mechanical failures or downtime.

Overall, HRC couplings play a vital role in safeguarding connected equipment from shock loads and vibrations, promoting the reliability and performance of mechanical systems in various industrial applications.

hrc coupling

Impact of HRC Couplings on the Overall Reliability of Connected Equipment

HRC (Hytrel Rubber Compression) couplings play a crucial role in enhancing the overall reliability of connected equipment in mechanical power transmission systems. Here are some key ways in which HRC couplings contribute to improved reliability:

1. Shock Absorption: HRC couplings are designed with a flexible elastomeric element (made of Hytrel or similar material) that acts as a shock absorber. It helps dampen and absorb shocks and vibrations generated during the operation of rotating equipment. By reducing the impact of sudden loads and shocks, the coupling protects the connected components from potential damage or premature wear.

2. Misalignment Compensation: One of the primary functions of an HRC coupling is to accommodate misalignment between shafts. It can handle angular, parallel, and axial misalignment, which commonly occur in rotating machinery due to various factors like thermal expansion, manufacturing tolerances, and settling of foundations. By allowing for misalignment, the coupling prevents undue stress on the connected equipment and minimizes the risk of misalignment-related failures.

3. Vibration Damping: Vibrations in rotating equipment can lead to fatigue and wear in connected components. HRC couplings help dampen these vibrations, ensuring smoother operation and reducing the likelihood of resonance or vibration-related failures.

4. Maintenance-Free Options: Some HRC couplings are designed to be maintenance-free, eliminating the need for regular greasing or lubrication. This feature reduces the maintenance requirements of the coupling and, in turn, enhances the reliability of the entire system by minimizing downtime for maintenance activities.

5. High Torque Transmission: HRC couplings are capable of transmitting high torque loads between shafts. By efficiently transmitting power, the coupling ensures that the connected equipment can perform its intended functions reliably and without power-related disruptions.

6. Torsional Stiffness: HRC couplings provide a degree of torsional stiffness, which helps control angular deflection between shafts during operation. This stiffness contributes to the overall stability of the system and protects against excessive torsional vibrations that could lead to mechanical issues.

7. Durability and Longevity: The robust construction and high-quality materials used in HRC couplings contribute to their durability and longevity. They are engineered to withstand harsh operating conditions and resist wear, ensuring a longer service life for the coupling and the connected equipment.

8. Cost-Effectiveness: HRC couplings offer a cost-effective solution for power transmission applications. Their ability to protect connected equipment from shocks, vibrations, and misalignment helps prevent costly downtime and maintenance, making them a reliable and economical choice for various industries.

In summary, HRC couplings enhance the overall reliability of connected equipment by mitigating the adverse effects of shocks, vibrations, and misalignment. With their robust design and ability to accommodate various operating conditions, HRC couplings contribute to the smooth and efficient operation of mechanical systems, reducing the risk of unplanned downtime and extending the lifespan of the connected equipment.

hrc coupling

Materials Used in Manufacturing HRC Couplings

HRC couplings are typically made from a combination of different materials to provide the necessary properties for efficient power transmission and durability. The common materials used in manufacturing HRC couplings include:

  • Cast Iron: Cast iron is a widely used material for HRC couplings due to its excellent strength, durability, and resistance to wear and deformation. It is suitable for various industrial applications and can handle substantial torque and misalignment.
  • Steel: Steel is another popular choice for HRC coupling construction. It offers high tensile strength, good fatigue resistance, and the ability to handle high-speed applications. Steel HRC couplings are suitable for demanding environments and heavy-duty machinery.
  • Stainless Steel: Stainless steel HRC couplings are ideal for applications where corrosion resistance is essential. They are commonly used in industries such as food processing, pharmaceuticals, and marine environments.
  • Aluminum: Aluminum HRC couplings are lightweight and have excellent corrosion resistance. They are suitable for low to medium torque applications where weight reduction is a concern.
  • Bronze: Bronze is used in specialized HRC coupling designs, particularly for applications requiring low friction and high wear resistance. It is commonly used in marine and heavy machinery applications.
  • Polyurethane: Polyurethane is used for the flexible elements of HRC couplings. It offers good shock absorption and vibration damping properties, contributing to the coupling’s ability to protect connected equipment from shocks and vibrations.
  • Other Composite Materials: Some HRC couplings may feature composite materials that combine the benefits of different materials, such as rubber compounds with metal reinforcement, to provide specific performance characteristics.

The material selection for HRC couplings depends on the application requirements, including torque, speed, environmental conditions, and industry standards. Manufacturers often provide a range of material options to suit various applications and ensure reliable and efficient power transmission.

China Hot selling Mh Pin Shaft Universal Steel Trailer Rigid Flexible Couplings Jaw HRC  hrc couplingChina Hot selling Mh Pin Shaft Universal Steel Trailer Rigid Flexible Couplings Jaw HRC  hrc coupling
editor by CX 2024-02-15

China high quality Cast Iron Steel OEM HRC Shaft Couplings hrc coupling

Product Description

Cast Iron HRC Shaft Couplings HRC70 HRC90 HRC110 HRC130 HRC150 HRC180 HRC230 HRC280
 

Product Description
 

The FRC shaft couplings is widely used. Its characteristic is simple construction, safe and reliable in use and easy to install. Maintenance is virtually

elimated and no lubricant is required in the running term. These couplings are made of GG25 high grade cast iron and phosphate for the surface to

ensure strength for safe running under rated conditions.

Our Main Products:

1. Timing Belt Pulley (Synchronous Pulley), Timing Bar, Clamping Plate; 

2. Forging, Casting, Stampling Part; 

3. V Belt Pulley and Taper Lock Bush; Sprocket, Idler and Plate Wheel;Spur Gear, Bevel Gear, Rack;  

4. Shaft Locking Device: could be alternative for Ringfeder, Sati, Chiaravalli, Tollok, etc.; 

5. Shaft Coupling: including Miniature couplings, Curved tooth coupling, Chain coupling, HRC coupling, 
    Normex coupling, Type coupling, GE Coupling, torque limiter, Universal Joint;  

6. Shaft Collars: including Setscrew Type, Single Split and Double Splits; 

7. Gear & Rack: Spur gear/rack, bevel gear, helical gear/rack.

8. Other customized Machining Parts according to drawings (OEM) Forging, Casting, Stamping Parts.

PACKING

Packaging
   Packing      We use standard export wooden case, carton and pallet, but we can also pack it as per your special requirements.
 

 

 

OUR COMPANY
 

ZheJiang Mighty Machinery Co., Ltd. specializes in offering best service and the most competitive price for our customer.

After over 10 years’ hard work, MIGHTY’s business has grown rapidly and become an important partner for oversea clients in the industrial field and become a holding company for 3 manufacturing factories.

MIGHTY’s products have obtained reputation of domestic and oversea customers with taking advantage of technology, management, quality and very competitive price.

Your satisfaction is the biggest motivation for our work, choose us to get high quality products and best service.

OUR FACTORY

 

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 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, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

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

We warmly welcome friends from domestic and abroad come to us for business negotiation and cooperation for mutual benefit.To supply customers excellent quality products with good price and punctual delivery time is our responsibility.

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Standard Or Nonstandard: Standard
Shaft Hole: Standard and Custom
Torque: Standard and Custom
Bore Diameter: Standard and Custom
Speed: Standard and Custom
Structure: Flexible
Samples:
US$ 1/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

China high quality Cast Iron Steel OEM HRC Shaft Couplings  hrc coupling

hrc coupling

Can HRC Couplings Accommodate High Torque and High-Speed Applications?

HRC (Highly Resilient Coupling) couplings are designed to handle a wide range of torque and speed requirements, making them suitable for various industrial applications, including those involving high torque and high-speed conditions. Their ability to accommodate high torque and high-speed applications depends on several factors:

  • Coupling Size and Type: HRC couplings come in various sizes and types, each with its torque and speed ratings. Larger couplings with robust designs can handle higher torque and speed than smaller ones.
  • Material Composition: HRC couplings consist of a metal hub and a flexible elastomeric element. The material composition of the elastomer plays a significant role in determining the coupling’s torque and speed capabilities.
  • Elastomer Properties: The elastomeric element in HRC couplings provides flexibility and damping. It should be selected based on its resilience, durability, and ability to withstand the intended torque and speed requirements.
  • Application Requirements: The coupling’s torque and speed ratings must match or exceed the demands of the application. Factors such as the driven and driving equipment’s power, load characteristics, and operational conditions should be considered.
  • Proper Installation: Correct installation, including accurate alignment and proper torqueing of the coupling, ensures optimal performance and minimizes the risk of premature failure in high torque and speed applications.

It’s important to consult the manufacturer’s specifications and guidelines to select the appropriate HRC coupling for a specific high torque and high-speed application. Using an undersized or unsuitable coupling can lead to premature wear, reduced efficiency, and potential safety hazards.

In summary, HRC couplings are well-suited for high torque and high-speed applications when properly selected, installed, and maintained. They offer the benefits of damping vibrations, shock absorption, and misalignment compensation while reliably transmitting power in demanding industrial settings.

hrc coupling

Factors to Consider When Choosing an HRC Coupling for a Specific System

When selecting an HRC coupling for a specific system, several crucial factors should be taken into consideration to ensure optimal performance and reliability:

1. Torque and Power Requirements: Determine the torque and power requirements of the application. This will help in selecting an HRC coupling with the appropriate torque rating and power capacity to handle the load.

2. Shaft Sizes: Check the shaft sizes of the connected equipment. The HRC coupling’s bore size should match the shaft sizes to ensure a proper fit and secure connection.

3. Misalignment Tolerance: Evaluate the expected misalignment in the system. HRC couplings are known for their ability to handle angular, parallel, and axial misalignment to a certain degree. Choose a coupling with the appropriate misalignment tolerance for your application.

4. Operating Speed: Consider the operating speed of the machinery. High-speed applications may require specially designed HRC couplings with balanced construction to prevent vibrations and maintain smooth operation.

5. Operating Temperature: Determine the range of operating temperatures in the system. Ensure that the selected HRC coupling can withstand the temperature extremes of the application without compromising its performance.

6. Environmental Conditions: Consider the environmental conditions in which the HRC coupling will operate. Factors such as moisture, dust, and corrosive elements should be taken into account when choosing the appropriate material and coating for the coupling.

7. Space Limitations: Evaluate the available space for the coupling installation. HRC couplings come in various sizes and designs, so choose one that fits within the spatial constraints of the system.

8. Maintenance Requirements: Determine the desired level of maintenance for the coupling. Some HRC couplings are maintenance-free, while others may require periodic inspection and lubrication.

9. Coupling Type: Consider the specific type of HRC coupling that best suits the application. HRC couplings are available in different designs, such as flange, taper bush, and pilot bore, each with its advantages for specific applications.

10. Budgetary Constraints: Finally, consider the budget for the coupling. While cost is an important factor, it should be balanced with the coupling’s performance, durability, and suitability for the application.

By carefully evaluating these factors, you can choose the most appropriate HRC coupling for your specific system, ensuring smooth power transmission, longevity, and reliability of your equipment.

hrc coupling

Advantages of Using HRC Couplings in Mechanical Systems

1. Flexibility: HRC couplings offer flexibility in accommodating misalignment between shafts, both angular and parallel. This flexibility helps to reduce stress on the connected equipment and increases the overall reliability of the system.

2. Vibration Damping: The elastomeric spider in HRC couplings acts as a cushion, absorbing vibrations and shock loads, which results in smoother and quieter operation of the machinery.

3. Simple Design: HRC couplings have a straightforward design, consisting of just two hubs and an elastomeric spider. This simplicity makes them easy to install, assemble, and maintain.

4. Cost-Effective: Compared to some other types of couplings, HRC couplings are cost-effective, providing reliable performance at a relatively lower cost.

5. High Torque Transmission: HRC couplings can handle high torque transmission, making them suitable for various heavy-duty applications.

6. Misalignment Compensation: They can compensate for small amounts of misalignment between shafts, which can occur due to factors like thermal expansion or shaft deflection.

7. Corrosion Resistance: The elastomeric spider in HRC couplings provides some level of corrosion resistance, making them suitable for applications in harsh environments.

8. Wide Range of Sizes and Torque Ratings: HRC couplings are available in various sizes and torque ratings, making it easy to find a suitable coupling for different power transmission requirements.

9. Electrically Insulating: Some HRC couplings are electrically insulating, which can be advantageous in certain applications to prevent electrical currents from passing between connected shafts.

10. Reduced Downtime: Due to their ability to absorb shock loads and vibrations, HRC couplings can help reduce wear and tear on machinery, leading to less downtime and lower maintenance costs.

Overall, HRC couplings are a reliable and widely used choice for connecting shafts in mechanical systems, providing flexibility, vibration dampening, and cost-effectiveness in a wide range of applications.

China high quality Cast Iron Steel OEM HRC Shaft Couplings  hrc couplingChina high quality Cast Iron Steel OEM HRC Shaft Couplings  hrc coupling
editor by CX 2024-02-14

China best Cast Iron Steel OEM HRC Shaft Couplings hrc coupling

Product Description

Cast Iron HRC Shaft Couplings HRC70 HRC90 HRC110 HRC130 HRC150 HRC180 HRC230 HRC280
 

Product Description
 

The FRC shaft couplings is widely used. Its characteristic is simple construction, safe and reliable in use and easy to install. Maintenance is virtually

elimated and no lubricant is required in the running term. These couplings are made of GG25 high grade cast iron and phosphate for the surface to

ensure strength for safe running under rated conditions.

Our Main Products:

1. Timing Belt Pulley (Synchronous Pulley), Timing Bar, Clamping Plate; 

2. Forging, Casting, Stampling Part; 

3. V Belt Pulley and Taper Lock Bush; Sprocket, Idler and Plate Wheel;Spur Gear, Bevel Gear, Rack;  

4. Shaft Locking Device: could be alternative for Ringfeder, Sati, Chiaravalli, Tollok, etc.; 

5. Shaft Coupling: including Miniature couplings, Curved tooth coupling, Chain coupling, HRC coupling, 
    Normex coupling, Type coupling, GE Coupling, torque limiter, Universal Joint;  

6. Shaft Collars: including Setscrew Type, Single Split and Double Splits; 

7. Gear & Rack: Spur gear/rack, bevel gear, helical gear/rack.

8. Other customized Machining Parts according to drawings (OEM) Forging, Casting, Stamping Parts.

PACKING

Packaging
   Packing      We use standard export wooden case, carton and pallet, but we can also pack it as per your special requirements.
 

 

 

OUR COMPANY
 

ZheJiang Mighty Machinery Co., Ltd. specializes in offering best service and the most competitive price for our customer.

After over 10 years’ hard work, MIGHTY’s business has grown rapidly and become an important partner for oversea clients in the industrial field and become a holding company for 3 manufacturing factories.

MIGHTY’s products have obtained reputation of domestic and oversea customers with taking advantage of technology, management, quality and very competitive price.

Your satisfaction is the biggest motivation for our work, choose us to get high quality products and best service.

OUR FACTORY

 

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 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, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

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

We warmly welcome friends from domestic and abroad come to us for business negotiation and cooperation for mutual benefit.To supply customers excellent quality products with good price and punctual delivery time is our responsibility.

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Standard Or Nonstandard: Standard
Shaft Hole: Standard and Custom
Torque: Standard and Custom
Bore Diameter: Standard and Custom
Speed: Standard and Custom
Structure: Flexible
Samples:
US$ 1/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

China best Cast Iron Steel OEM HRC Shaft Couplings  hrc coupling

hrc coupling

How do HRC Couplings Compare to Other Types of Couplings in Terms of Performance?

HRC (Highly Resilient Coupling) couplings offer specific advantages and disadvantages compared to other types of couplings, making them suitable for certain applications while not ideal for others. Here is a comparison of HRC couplings with some other common coupling types:

  • HRC Couplings vs. Flexible Couplings: HRC couplings and flexible couplings both provide some degree of misalignment compensation and damping of vibrations. However, flexible couplings typically offer higher torsional flexibility and better misalignment accommodation than HRC couplings. HRC couplings may have limitations in terms of angular and parallel misalignment compared to certain types of flexible couplings.
  • HRC Couplings vs. Gear Couplings: Gear couplings are more robust and can handle higher torque capacities than HRC couplings. They are suitable for heavy-duty applications that demand higher torque transmission and greater misalignment accommodation. However, gear couplings may be more expensive and less forgiving in case of misalignment.
  • HRC Couplings vs. Disc Couplings: Disc couplings offer excellent misalignment compensation and torsional stiffness. They can handle high-speed applications and provide precise torque transmission. However, disc couplings are generally more expensive than HRC couplings and may require more frequent maintenance.
  • HRC Couplings vs. Jaw Couplings: Jaw couplings are simple and cost-effective but offer limited misalignment accommodation compared to HRC couplings. They are suitable for light to moderate loads and lower torque applications.

Ultimately, the choice of coupling type depends on the specific requirements of the application. HRC couplings are well-suited for applications where moderate misalignment compensation is needed, and cost-effectiveness is a consideration. They are commonly used in pumps, compressors, conveyor systems, and other industrial machinery.

When selecting a coupling, factors such as torque capacity, speed, misalignment requirements, environmental conditions, and maintenance considerations should be taken into account. It is essential to consult with coupling manufacturers or engineering experts to ensure the appropriate coupling is chosen for optimal performance and reliability in the given application.

hrc coupling

Can HRC Couplings Be Used in Applications with Varying Operating Temperatures?

Yes, HRC couplings can be used in applications with varying operating temperatures. The choice of materials used in the manufacturing of HRC couplings allows them to withstand a wide range of temperatures, making them suitable for diverse industrial environments. Here’s how HRC couplings handle varying operating temperatures:

1. Material Selection: HRC couplings are typically constructed using high-quality materials such as cast iron, steel, and a flexible rubber element. These materials are selected for their excellent thermal properties and ability to maintain their structural integrity across a broad temperature range.

2. Temperature Resistance: The rubber element in the HRC coupling is designed to resist temperature extremes. It remains flexible and resilient even in high or low-temperature conditions. This flexibility is essential for the coupling’s ability to accommodate misalignment and dampen vibrations effectively.

3. Thermal Expansion: When machinery operates at higher temperatures, components can undergo thermal expansion. HRC couplings can handle the slight misalignment caused by thermal expansion, thanks to their flexible rubber element. This feature prevents additional stress on the connected shafts and bearings, reducing the risk of premature failures.

4. Lubrication-Free: Unlike some other types of couplings that require lubrication for smooth operation, HRC couplings are designed to be lubrication-free. This is advantageous in applications with varying temperatures because lubricants may experience changes in viscosity and performance at extreme temperatures. The absence of lubrication simplifies maintenance and ensures consistent coupling performance regardless of temperature fluctuations.

5. Application Versatility: Due to their temperature resistance and ability to handle misalignment, HRC couplings find applications in a wide range of industries and equipment, including pumps, compressors, conveyors, and various types of machinery that operate in environments with varying temperatures.

In summary, HRC couplings are well-suited for applications with varying operating temperatures. Their robust construction, temperature-resistant materials, and ability to handle misalignment make them a reliable and versatile choice for power transmission in different industrial settings, regardless of temperature fluctuations.

hrc coupling

Selection of HRC Coupling for Specific Applications

Choosing the appropriate HRC coupling for a specific application requires careful consideration of several factors. Here are the steps to select the right HRC coupling:

  1. Identify Application Requirements: Understand the specific requirements of your application, including torque and speed requirements, operating environment, shaft misalignment, and space limitations.
  2. Calculate Torque and Speed: Determine the torque and speed values required for your application. This information will help you select an HRC coupling that can handle the expected load and rotational speed.
  3. Consider Misalignment: Evaluate the type and magnitude of misalignment that the coupling needs to accommodate. HRC couplings can handle angular, parallel, and axial misalignment to varying degrees, so choose a design that meets your misalignment needs.
  4. Check Space Constraints: Consider the available space for the coupling. If space is limited, you may need a compact HRC design or consider other coupling types that require less space.
  5. Choose Hub Material: Select the hub material based on the application environment. Standard HRC hubs are usually made of cast iron, but stainless steel or other materials may be necessary for corrosive or specialized applications.
  6. Explore Design Variations: Evaluate the various HRC coupling designs available, such as standard, spacer, flywheel, taper lock, brake drum, etc. Choose a design that best suits your application’s needs.
  7. Consider Environmental Factors: If your application operates in harsh conditions, consider factors such as temperature, moisture, chemicals, and potential contamination when choosing the HRC coupling.
  8. Check Installation and Maintenance: Consider the ease of installation and maintenance requirements of the selected HRC coupling. Some designs, such as taper lock or pilot bore, offer easier installation and removal.
  9. Consult Manufacturer Recommendations: Consult with the coupling manufacturer or a knowledgeable supplier to ensure you select the right HRC coupling for your specific application. They can provide valuable insights and recommendations based on their expertise.

By carefully evaluating these factors and selecting the appropriate HRC coupling, you can ensure optimal performance, reliability, and longevity for your mechanical system.

China best Cast Iron Steel OEM HRC Shaft Couplings  hrc couplingChina best Cast Iron Steel OEM HRC Shaft Couplings  hrc coupling
editor by CX 2024-01-23

China Professional HRC Flexible Rubber Camlock Shaft Coupling Types of Spider Coupling HRC B/F/H Cast Iron HRC Couplings for Hub HRC 70f-1008 hrc coupling

Product Description

HRC Flexible rubber camlock shaft coupling types of spider coupling HRC B/F/H Cast Iron HRC Couplings for Hub HRC 70F-1008
 

Product Description

  1. Installation is quick and easy without special tools required, only a hexagonal wrench is needed
  2. Maintenance is virtually eliminated without the lubrication required
  3. The electro-metric element allows HRC to be suitable for use in most conditions
  4. In the unlikely event of the flexible element being destroyed, the drive will be maintained by the inner action of the integrally cast driving dogs

 

Product Parameters

Type F&H Bored to size A B E F G L1 L2 L3 J
SIZE BUSH Bore C D Bore C D
MAX MIN MAX MIN
70 1008 25 9 20.0  23.5 32 10 20 23.5 69 60 31 25 18 65 66.5 68 29
90 1108 28 9 19.5 23.5 42 10 26 30.5 85 70 32 30.5 22.5 69.5 76 82.5 29
110 1610 42 14 18.5 26.5 55 10 37 45.5 112 100 45 45 29 82 101 119 38
130 1610 42 14 18.5 26.5 60 20 39 47.5 130 105 50 53 35 89 118 146 38
150 2012 50 14 23.5 33.5 85 28 46 56 150 115 62 60 40 107 134 160 42
180 2517 60 16 34.5 46.5 80 28 58 70 180 125 77 73 49 142 165 189 48
230 3571 75 25 39.5 52.5 100 48 77 90 225 155 99 85.5 59.5 165 202 240 55
280 3525 100 35 51.0  66.5 115 60 90 105.5 175 206 119 105.5 74.5 208 247 286 67

 

Related Products

 

Company Profile

 

FAQ

Q: Can you make the coupling with customization?

A: Yes, we can customize per your request.

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

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

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

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

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

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

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

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

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

Standard Or Nonstandard: Standard
Shaft Hole: 8-24
Torque: <10N.M
Samples:
US$ 50/Piece
1 Piece(Min.Order)

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Order Sample

Two parts with rubber
Customization:
Available

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Customized Request

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Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

China Professional HRC Flexible Rubber Camlock Shaft Coupling Types of Spider Coupling HRC B/F/H Cast Iron HRC Couplings for Hub HRC 70f-1008  hrc coupling

hrc coupling

What are the Maintenance Requirements for HRC Couplings?

HRC (Highly Resilient Coupling) couplings are known for their relatively low maintenance requirements, making them popular in various industrial applications. However, like any mechanical component, they still require some attention to ensure optimal performance and longevity. Here are the typical maintenance requirements for HRC couplings:

  • Regular Inspection: Perform visual inspections of the coupling regularly to check for signs of wear, damage, or misalignment. Look for any unusual vibrations, noise, or overheating during operation.
  • Lubrication: Some HRC couplings have elastomeric elements that require periodic lubrication to maintain their flexibility and resilience. Check the manufacturer’s recommendations for the proper lubrication schedule and type of lubricant to use.
  • Torque Monitoring: Ensure that the coupling is properly torqued and recheck the torque periodically, especially after installation or maintenance activities.
  • Alignment Checks: Misalignment can lead to premature wear and reduced coupling life. Regularly check the alignment of the connected shafts and correct any misalignment if necessary.
  • Environmental Considerations: HRC couplings can be affected by environmental factors such as temperature, humidity, and exposure to chemicals. Ensure that the coupling is suitable for the specific environmental conditions of the application.
  • Replace Worn Parts: Over time, the elastomeric elements of the HRC coupling may wear out. When signs of wear, cracking, or damage are observed, replace the coupling elements promptly to prevent further issues.
  • Professional Inspection: Periodic inspections by maintenance professionals or coupling experts can help identify any potential problems and address them proactively.

It’s essential to follow the manufacturer’s guidelines and recommendations for maintenance and inspection intervals specific to the HRC coupling model being used. Proper maintenance can extend the life of the coupling, reduce downtime, and ensure the reliable operation of the machinery in which it is installed.

hrc coupling

Can HRC Couplings Be Used in Both Horizontal and Vertical Shaft Arrangements?

Yes, HRC (Highly Resilient Coupling) couplings can be used in both horizontal and vertical shaft arrangements, making them versatile options for various applications.

Horizontal Shaft Arrangements: In horizontal shaft arrangements, the shafts are positioned parallel to the ground, and the rotational axis is horizontal. HRC couplings are commonly used in this configuration to transmit torque between two shafts with a certain level of misalignment. They are particularly effective in absorbing shock loads, dampening vibrations, and compensating for slight misalignments, which are often encountered in rotating machinery.

Vertical Shaft Arrangements: In vertical shaft arrangements, the shafts are positioned vertically, and the rotational axis is perpendicular to the ground. This configuration is commonly found in applications such as vertical pumps, vertical motors, and gearboxes. When using HRC couplings in vertical shaft arrangements, additional consideration is required to ensure that the coupling can support the weight of the connected equipment and accommodate any potential misalignment due to gravitational forces.

When selecting an HRC coupling for a vertical shaft arrangement, it is essential to choose a coupling with adequate torque capacity and stiffness to handle the weight of the equipment and any dynamic forces resulting from the vertical orientation.

In summary, HRC couplings are suitable for both horizontal and vertical shaft arrangements, providing reliable power transmission and compensating for misalignment and vibration in various mechanical systems.

hrc coupling

Explanation of Different Types of HRC Coupling Designs

1. HRC Standard Design: The standard or classic HRC coupling design consists of two cast iron hubs with a spider made of an elastomeric material, usually rubber. The hubs have teeth on the inner surface that mesh with the spider, providing torque transmission and flexibility. This design is commonly used in various industrial applications due to its simplicity and cost-effectiveness.

2. HRC Spacer Design: The HRC spacer coupling design is similar to the standard HRC design, but it includes a spacer between the two hubs. The spacer allows for more axial misalignment compensation and can accommodate longer distances between shafts. This design is suitable for applications where additional spacing between the shafts is necessary.

3. HRC Flywheel Design: The HRC flywheel coupling design is specifically used in applications where the coupling is mounted on a flywheel. The design incorporates a flywheel mounting hub on one side and a standard HRC hub on the other side. This allows the coupling to be easily connected to a flywheel for various engine-driven machinery.

4. HRC Taper Lock Design: The HRC taper lock coupling design includes taper lock bushings that enable easy installation and removal of the coupling from the shaft. The hubs have a tapered bore, and the taper lock bushings are inserted into the bore, providing a secure and precise connection to the shaft. This design is commonly used in applications that require frequent coupling removal and reassembly.

5. HRC Brake Drum Design: The HRC brake drum coupling design is used in applications where a brake is required. The design incorporates a brake drum on one of the hubs, allowing the coupling to serve both as a torque transmitting coupling and a brake drum for braking purposes. This design is commonly used in industrial machinery where controlled braking is necessary.

6. HRC Non-Spacer Design: The HRC non-spacer coupling design is similar to the standard HRC design but does not include a spacer. This design is suitable for applications where the shafts are relatively close together, and a spacer is not required for additional misalignment compensation.

7. HRC Stainless Steel Design: The HRC stainless steel coupling design is used in applications where corrosion resistance is essential. The hubs and spider are made of stainless steel, providing better resistance to rust and corrosion. This design is commonly used in industries such as food processing, marine, and pharmaceuticals.

8. HRC Pilot Bore Design: The HRC pilot bore coupling design is supplied with plain bore hubs, allowing the end-users to machine the bore to the required size. This design is beneficial when the shaft sizes are not standard or need to be customized for a specific application.

Overall, these different HRC coupling designs offer flexibility and versatility to suit various power transmission requirements across different industries.

China Professional HRC Flexible Rubber Camlock Shaft Coupling Types of Spider Coupling HRC B/F/H Cast Iron HRC Couplings for Hub HRC 70f-1008  hrc couplingChina Professional HRC Flexible Rubber Camlock Shaft Coupling Types of Spider Coupling HRC B/F/H Cast Iron HRC Couplings for Hub HRC 70f-1008  hrc coupling
editor by CX 2024-01-19

China Hot selling Mighty Jaw Couplings L Gr Ge HRC Disc Encoder Coupling hrc coupling

Product Description

Product Name Coupling Place of origin China
Brand Mighty  Material Steel /Cast Iron 

         

1. Engineering: machine tools, foundry equipments, conveyors, compressors, painting systems, etc.

2. Pharmaceuticals& Food Processing: pulp mill blowers, conveyor in warehouse, agitators, grain, boiler, bakery machine, labeling machine, robots, etc.

3. Agriculture Industries: cultivator, rice winnower tractor, harvester, rice planter, farm equipment, etc.

4. Texitile Mills: looms, spinning, wrappers, high-speed auto looms, processing machine, twister, carding machine, ruler calendar machine, high speed winder, etc.

5. Printing Machinery: newspaper press, rotary machine, screen printer machine, linotype machine offset printer, etc.

6. Paper Industries: chipper roll grinder, cut off saw, edgers, flotation cell and chips saws, etc.

7. Building Construction Machinery: buffers, elevator floor polisher mixing machine, vibrator, hoists, crusher, etc.

8. Office Equipments: typewriter, plotters, camera, money drive, money sorting machine, data storage equipment, etc.

9. Glass and Plastic Industries: conveyor, carton sealers, grinders, creeper paper manufacturing machine, lintec backing, etc.

10. Home Appliances: vacuum cleaner, laundry machine, icecream machine, sewing machine, kitchen equipments, etc.

      

  /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Standard Or Nonstandard: Standard
Shaft Hole: 8-24
Torque: >80N.M
Bore Diameter: 14mm
Speed: 4000r/M
Structure: Flexible
Samples:
US$ 0.5/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

China Hot selling Mighty Jaw Couplings L Gr Ge HRC Disc Encoder Coupling  hrc coupling

hrc coupling

Can HRC Couplings Accommodate High Torque and High-Speed Applications?

HRC (Highly Resilient Coupling) couplings are designed to handle a wide range of torque and speed requirements, making them suitable for various industrial applications, including those involving high torque and high-speed conditions. Their ability to accommodate high torque and high-speed applications depends on several factors:

  • Coupling Size and Type: HRC couplings come in various sizes and types, each with its torque and speed ratings. Larger couplings with robust designs can handle higher torque and speed than smaller ones.
  • Material Composition: HRC couplings consist of a metal hub and a flexible elastomeric element. The material composition of the elastomer plays a significant role in determining the coupling’s torque and speed capabilities.
  • Elastomer Properties: The elastomeric element in HRC couplings provides flexibility and damping. It should be selected based on its resilience, durability, and ability to withstand the intended torque and speed requirements.
  • Application Requirements: The coupling’s torque and speed ratings must match or exceed the demands of the application. Factors such as the driven and driving equipment’s power, load characteristics, and operational conditions should be considered.
  • Proper Installation: Correct installation, including accurate alignment and proper torqueing of the coupling, ensures optimal performance and minimizes the risk of premature failure in high torque and speed applications.

It’s important to consult the manufacturer’s specifications and guidelines to select the appropriate HRC coupling for a specific high torque and high-speed application. Using an undersized or unsuitable coupling can lead to premature wear, reduced efficiency, and potential safety hazards.

In summary, HRC couplings are well-suited for high torque and high-speed applications when properly selected, installed, and maintained. They offer the benefits of damping vibrations, shock absorption, and misalignment compensation while reliably transmitting power in demanding industrial settings.

hrc coupling

What Industries Commonly Use HRC Couplings for Power Transmission?

HRC (Highly Resilient Coupling) couplings are widely used in various industries for power transmission applications. Some of the common industries where HRC couplings are utilized include:

1. Manufacturing Industry: HRC couplings are extensively used in manufacturing plants for powering various machinery such as conveyor systems, pumps, compressors, fans, and machine tools. Their ability to dampen vibrations and accommodate misalignment makes them suitable for a range of manufacturing processes.

2. Petrochemical Industry: The petrochemical industry often employs HRC couplings in pumps, blowers, and agitators used for processing and transporting various chemicals and petrochemical products. These couplings help ensure smooth power transmission and protect equipment from shocks and vibrations.

3. Mining Industry: In the mining sector, HRC couplings are used in crushers, mills, conveyor belts, and other heavy-duty equipment. They are chosen for their durability and ability to handle high torque loads, which are common in mining operations.

4. Water and Wastewater Treatment: Water treatment plants and wastewater facilities utilize HRC couplings in pumps, mixers, and aerators to efficiently move and treat water and sewage. The couplings’ shock absorption capability helps reduce wear and tear on the equipment.

5. Power Generation: Power plants, both conventional and renewable, often use HRC couplings in generators, turbines, cooling tower fans, and other critical equipment. The couplings’ ability to handle high torque and dampen vibrations is beneficial in power generation applications.

6. Paper and Pulp Industry: In paper mills and pulp processing facilities, HRC couplings are employed in various stages of the manufacturing process, including pumps, agitators, and roll drives. They contribute to efficient power transmission and minimize downtime.

7. Steel and Metal Industry: The steel and metal processing industry relies on HRC couplings in rolling mills, furnaces, and other heavy machinery. These couplings assist in transmitting power effectively while absorbing shock loads and accommodating misalignment.

These are just a few examples, and HRC couplings find applications in numerous other industries, such as food and beverage, automotive, chemical, and construction, where reliable power transmission and protection of connected equipment are essential.

hrc coupling

Advantages of Using HRC Couplings in Mechanical Systems

1. Flexibility: HRC couplings offer flexibility in accommodating misalignment between shafts, both angular and parallel. This flexibility helps to reduce stress on the connected equipment and increases the overall reliability of the system.

2. Vibration Damping: The elastomeric spider in HRC couplings acts as a cushion, absorbing vibrations and shock loads, which results in smoother and quieter operation of the machinery.

3. Simple Design: HRC couplings have a straightforward design, consisting of just two hubs and an elastomeric spider. This simplicity makes them easy to install, assemble, and maintain.

4. Cost-Effective: Compared to some other types of couplings, HRC couplings are cost-effective, providing reliable performance at a relatively lower cost.

5. High Torque Transmission: HRC couplings can handle high torque transmission, making them suitable for various heavy-duty applications.

6. Misalignment Compensation: They can compensate for small amounts of misalignment between shafts, which can occur due to factors like thermal expansion or shaft deflection.

7. Corrosion Resistance: The elastomeric spider in HRC couplings provides some level of corrosion resistance, making them suitable for applications in harsh environments.

8. Wide Range of Sizes and Torque Ratings: HRC couplings are available in various sizes and torque ratings, making it easy to find a suitable coupling for different power transmission requirements.

9. Electrically Insulating: Some HRC couplings are electrically insulating, which can be advantageous in certain applications to prevent electrical currents from passing between connected shafts.

10. Reduced Downtime: Due to their ability to absorb shock loads and vibrations, HRC couplings can help reduce wear and tear on machinery, leading to less downtime and lower maintenance costs.

Overall, HRC couplings are a reliable and widely used choice for connecting shafts in mechanical systems, providing flexibility, vibration dampening, and cost-effectiveness in a wide range of applications.

China Hot selling Mighty Jaw Couplings L Gr Ge HRC Disc Encoder Coupling  hrc couplingChina Hot selling Mighty Jaw Couplings L Gr Ge HRC Disc Encoder Coupling  hrc coupling
editor by CX 2024-01-12

China Good quality HRC Flexible Rubber Coupling B/F/H HRC Couplings hrc coupling

Product Description

Product Description

HRC Flexible rubber coupling types of spider coupling B/F/H HRC Couplings

Mainly used in the mining, metallurgical, cement, chemicals, construction, building materials, electric power, telecommunications, textiles, and transportation departments.

 

Such as: 
Conveyor: Belt conveyor.AFC conveyor.Chain conveyor.Screw conveyor.
Pump: Water pump, oil pump, slush pump,etc
Fan: Draft fan,,fanner, boiler fan,etc
Excavator: Bucket excavator. Bucket wheel excavators.Bucket wheel stacker reclaimer.
Crane: Tower crane.Gantry crane.Bridge crane.
Others: Various elevators.Coal plough.Ball mill.Crusher.Recreation machine.Blender

equipment.Centrifuger.Washer.Leather-making machine.machine for recreation park

mixer wire drawing machine.Extruder,dregs crusher of boiler. Plastic feeder.Rubber

smelling machine.etc.

Product Parameters

Packaging & Shipping

Packaging:
Chain+Plastic Bag+ Carton+Wooden case ( If you have other requirements, we can customized according to customer requirements packaging.)

Shipping :
1.Most of the standard ones are in stock which we can send in 3-10 days after inspection and package.
2. Customized products delivery time should be determined according to the number.

Company Profile

About Mighty Machinery

ZheJiang Mighty Machinery Co., Ltd., specializes in manufacturing Mechanical Power Transmission Products. After over 13 years hard work, MIGHTY have already get the certificate of ISO9001:2000 and become a holding company for 3 manufacturing factories. 

 

MIGHTY advantage

1, Abundant experience  in the mechanical processing industries.

2,Large quality of various material purchase and stock in warhouse which ensure the low cost for the material and  production in time.

3,Now have 5 technical staff, we have strong capacity for design and process design, and more than 70 worker now work in our FTY and  double shift eveyday.

4,Strick quality control are apply in the whole prodution. we have incoming inspection,process inspection and final production inspection which can ensure the perfect of the goods quality.
 

5,Long time cooperate with the Global Buyer, make us easy to understand the csutomer and handle the export.

 

FAQ

1.Are you a factory?
Yes we are a factory instead of trading company, we sincerely welcome customers to visit us locally.

2.Payment terms?
T/T and L/C are both ok for us.we will start production when we receive 30% deposit and make my delivery when receive full payment.

3.Your delivery time?
we can make delivery in 15 days for Less- Container orders,and 25days for Container orders.

4.This is our first order, how can l trust your company?
We cooperate with Alibaba which is a trustable company, so you can buy our products safely. All of our products are checked by the third party. Before we send the item we will check it carefully by ourselves .

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Standard Or Nonstandard: Standard
Bore Diameter: 10-100mm
Speed: 4000r/M
Structure: Flexible
Material: Cast Iron
Type: Jaw / Spider
Samples:
US$ 26.8/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

China Good quality HRC Flexible Rubber Coupling B/F/H HRC Couplings  hrc coupling

hrc coupling

Can HRC Couplings Handle Misalignment Between Shafts?

HRC (Highly Resilient Coupling) couplings are designed to handle a certain degree of misalignment between shafts, making them suitable for applications where alignment issues may arise. These couplings can accommodate both angular and parallel misalignment to some extent, providing flexibility and resilience in mechanical systems.

The flexibility of HRC couplings is primarily due to their construction, which typically includes a flexible element made of rubber or other elastomeric materials. This flexible element sits between two metal hubs and absorbs misalignment by allowing a certain degree of movement.

There are generally two types of HRC couplings based on their ability to handle misalignment:

  • Single Flex HRC Couplings: These couplings can accommodate angular misalignment but have limited capability to handle parallel misalignment. They are suitable for applications where angular misalignment is more prevalent.
  • Double Flex HRC Couplings: These couplings are designed to handle both angular and parallel misalignment to a greater degree than single flex couplings. They offer increased flexibility and can handle more demanding misalignment conditions.

It is important to note that while HRC couplings can handle misalignment, they do have limits. Excessive misalignment beyond their specified range can lead to premature wear and failure. It is essential to follow the manufacturer’s guidelines and ensure that the coupling is properly installed and aligned to prevent unnecessary stress on the flexible element.

For applications with significant misalignment or where precise alignment is critical, other types of couplings like flexible couplings with elastomeric elements, gear couplings, or disc couplings may be more suitable. Engineers and designers should carefully assess the misalignment requirements of their specific application and choose the appropriate coupling type accordingly.

hrc coupling

Can HRC Couplings Be Used in Applications with Varying Operating Temperatures?

Yes, HRC couplings can be used in applications with varying operating temperatures. The choice of materials used in the manufacturing of HRC couplings allows them to withstand a wide range of temperatures, making them suitable for diverse industrial environments. Here’s how HRC couplings handle varying operating temperatures:

1. Material Selection: HRC couplings are typically constructed using high-quality materials such as cast iron, steel, and a flexible rubber element. These materials are selected for their excellent thermal properties and ability to maintain their structural integrity across a broad temperature range.

2. Temperature Resistance: The rubber element in the HRC coupling is designed to resist temperature extremes. It remains flexible and resilient even in high or low-temperature conditions. This flexibility is essential for the coupling’s ability to accommodate misalignment and dampen vibrations effectively.

3. Thermal Expansion: When machinery operates at higher temperatures, components can undergo thermal expansion. HRC couplings can handle the slight misalignment caused by thermal expansion, thanks to their flexible rubber element. This feature prevents additional stress on the connected shafts and bearings, reducing the risk of premature failures.

4. Lubrication-Free: Unlike some other types of couplings that require lubrication for smooth operation, HRC couplings are designed to be lubrication-free. This is advantageous in applications with varying temperatures because lubricants may experience changes in viscosity and performance at extreme temperatures. The absence of lubrication simplifies maintenance and ensures consistent coupling performance regardless of temperature fluctuations.

5. Application Versatility: Due to their temperature resistance and ability to handle misalignment, HRC couplings find applications in a wide range of industries and equipment, including pumps, compressors, conveyors, and various types of machinery that operate in environments with varying temperatures.

In summary, HRC couplings are well-suited for applications with varying operating temperatures. Their robust construction, temperature-resistant materials, and ability to handle misalignment make them a reliable and versatile choice for power transmission in different industrial settings, regardless of temperature fluctuations.

hrc coupling

Materials Used in Manufacturing HRC Couplings

HRC couplings are typically made from a combination of different materials to provide the necessary properties for efficient power transmission and durability. The common materials used in manufacturing HRC couplings include:

  • Cast Iron: Cast iron is a widely used material for HRC couplings due to its excellent strength, durability, and resistance to wear and deformation. It is suitable for various industrial applications and can handle substantial torque and misalignment.
  • Steel: Steel is another popular choice for HRC coupling construction. It offers high tensile strength, good fatigue resistance, and the ability to handle high-speed applications. Steel HRC couplings are suitable for demanding environments and heavy-duty machinery.
  • Stainless Steel: Stainless steel HRC couplings are ideal for applications where corrosion resistance is essential. They are commonly used in industries such as food processing, pharmaceuticals, and marine environments.
  • Aluminum: Aluminum HRC couplings are lightweight and have excellent corrosion resistance. They are suitable for low to medium torque applications where weight reduction is a concern.
  • Bronze: Bronze is used in specialized HRC coupling designs, particularly for applications requiring low friction and high wear resistance. It is commonly used in marine and heavy machinery applications.
  • Polyurethane: Polyurethane is used for the flexible elements of HRC couplings. It offers good shock absorption and vibration damping properties, contributing to the coupling’s ability to protect connected equipment from shocks and vibrations.
  • Other Composite Materials: Some HRC couplings may feature composite materials that combine the benefits of different materials, such as rubber compounds with metal reinforcement, to provide specific performance characteristics.

The material selection for HRC couplings depends on the application requirements, including torque, speed, environmental conditions, and industry standards. Manufacturers often provide a range of material options to suit various applications and ensure reliable and efficient power transmission.

China Good quality HRC Flexible Rubber Coupling B/F/H HRC Couplings  hrc couplingChina Good quality HRC Flexible Rubber Coupling B/F/H HRC Couplings  hrc coupling
editor by CX 2023-12-25

China Hot selling Couplings Fluid Flange Flexible HRC Chain Fenaflex Spacer Pin Mh Rigid Nm Jaw Gear Transmission Industrial Gearbox Manufacture Parts Pric F Flexible Coupling hrc coupling

Product Description

Couplings Fluid Flange Flexible HRC Chain Fenaflex Spacer PIN MH Rigid NM Jaw Gear   transmission industrial gearbox manufacture parts  pric F Flexible Coupling

YOXz is a coincidence machine with moving wheel which is in the output point of the coincidence machine and is connected with elastic axle connecting machine (plum CHINAMFG type elastic axle connecting machine or elastic pillar axle-connecting machine or even the axle-connecting machine designated by customers). Usually there are 3 connection types.

YOXz is inner wheel driver which has tight structure and the smallest axle size.The fittings of YOXz have a wide usage, simple structure and the size of it has basically be unified in the trade.The connection style of YOXz is that the axle size of it is longer but it is unnecessary to move the electromotive machine and decelerating machine. Only demolish the weak pillar and connected spiral bolt can unload the coincidence machine so it is extreme convenient. Customer must offer the size of electromotive machine axle (d1 L1) and decelerating machine axle (d2 L2). The wheel size (Dz Lz C) in the table is just for reference, the actual size is decided by customers.

 

Main Features

1. Applies to flexible drive shaft ,allowing a larger axial radial displacement and displacement.

2.Has a simple structure,easy maintenance .

3.Disassembly easy

4.low noise

5.Transmission efficiency loss,long useful working life.

 

Standard Or Nonstandard: Standard
Shaft Hole:
Torque:
Bore Diameter:
Speed:
Structure: Flexible
Samples:
US$ 9999/Piece
1 Piece(Min.Order)

|
Request Sample

China Hot selling Couplings Fluid Flange Flexible HRC Chain Fenaflex Spacer Pin Mh Rigid Nm Jaw Gear Transmission Industrial Gearbox Manufacture Parts Pric F Flexible Coupling  hrc coupling

hrc coupling

How do HRC Couplings Compare to Other Types of Couplings in Terms of Performance?

HRC (Highly Resilient Coupling) couplings offer specific advantages and disadvantages compared to other types of couplings, making them suitable for certain applications while not ideal for others. Here is a comparison of HRC couplings with some other common coupling types:

  • HRC Couplings vs. Flexible Couplings: HRC couplings and flexible couplings both provide some degree of misalignment compensation and damping of vibrations. However, flexible couplings typically offer higher torsional flexibility and better misalignment accommodation than HRC couplings. HRC couplings may have limitations in terms of angular and parallel misalignment compared to certain types of flexible couplings.
  • HRC Couplings vs. Gear Couplings: Gear couplings are more robust and can handle higher torque capacities than HRC couplings. They are suitable for heavy-duty applications that demand higher torque transmission and greater misalignment accommodation. However, gear couplings may be more expensive and less forgiving in case of misalignment.
  • HRC Couplings vs. Disc Couplings: Disc couplings offer excellent misalignment compensation and torsional stiffness. They can handle high-speed applications and provide precise torque transmission. However, disc couplings are generally more expensive than HRC couplings and may require more frequent maintenance.
  • HRC Couplings vs. Jaw Couplings: Jaw couplings are simple and cost-effective but offer limited misalignment accommodation compared to HRC couplings. They are suitable for light to moderate loads and lower torque applications.

Ultimately, the choice of coupling type depends on the specific requirements of the application. HRC couplings are well-suited for applications where moderate misalignment compensation is needed, and cost-effectiveness is a consideration. They are commonly used in pumps, compressors, conveyor systems, and other industrial machinery.

When selecting a coupling, factors such as torque capacity, speed, misalignment requirements, environmental conditions, and maintenance considerations should be taken into account. It is essential to consult with coupling manufacturers or engineering experts to ensure the appropriate coupling is chosen for optimal performance and reliability in the given application.

hrc coupling

Can HRC Couplings Be Used in Applications with Varying Operating Temperatures?

Yes, HRC couplings can be used in applications with varying operating temperatures. The choice of materials used in the manufacturing of HRC couplings allows them to withstand a wide range of temperatures, making them suitable for diverse industrial environments. Here’s how HRC couplings handle varying operating temperatures:

1. Material Selection: HRC couplings are typically constructed using high-quality materials such as cast iron, steel, and a flexible rubber element. These materials are selected for their excellent thermal properties and ability to maintain their structural integrity across a broad temperature range.

2. Temperature Resistance: The rubber element in the HRC coupling is designed to resist temperature extremes. It remains flexible and resilient even in high or low-temperature conditions. This flexibility is essential for the coupling’s ability to accommodate misalignment and dampen vibrations effectively.

3. Thermal Expansion: When machinery operates at higher temperatures, components can undergo thermal expansion. HRC couplings can handle the slight misalignment caused by thermal expansion, thanks to their flexible rubber element. This feature prevents additional stress on the connected shafts and bearings, reducing the risk of premature failures.

4. Lubrication-Free: Unlike some other types of couplings that require lubrication for smooth operation, HRC couplings are designed to be lubrication-free. This is advantageous in applications with varying temperatures because lubricants may experience changes in viscosity and performance at extreme temperatures. The absence of lubrication simplifies maintenance and ensures consistent coupling performance regardless of temperature fluctuations.

5. Application Versatility: Due to their temperature resistance and ability to handle misalignment, HRC couplings find applications in a wide range of industries and equipment, including pumps, compressors, conveyors, and various types of machinery that operate in environments with varying temperatures.

In summary, HRC couplings are well-suited for applications with varying operating temperatures. Their robust construction, temperature-resistant materials, and ability to handle misalignment make them a reliable and versatile choice for power transmission in different industrial settings, regardless of temperature fluctuations.

hrc coupling

Explanation of HRC Coupling and Its Functionality

An HRC coupling, also known as a “Highly Resilient Coupling” or “Jaw Coupling,” is a type of flexible shaft coupling used to connect two shafts in mechanical power transmission systems. It is designed to transmit torque while accommodating minor shaft misalignments and dampening vibrations.

How HRC Coupling Works:

The HRC coupling consists of three main components:

  1. Two Hubs: Each hub has a set of curved jaws with teeth that mesh together when the coupling is assembled. The hubs are typically made of steel or cast iron and are connected to the respective shafts of the driving and driven equipment.

  2. Elastomeric Spider: The elastomeric spider is the flexible element of the coupling and is placed between the two hubs. It is commonly made of a synthetic rubber material such as polyurethane. The spider’s unique design allows it to deform under torque, transmitting power while accommodating angular and parallel misalignments between the shafts.

When the HRC coupling is in operation, the driving shaft rotates, and the torque is transmitted through the hubs to the elastomeric spider. As the spider deforms, the jaws of the hubs move relative to each other, accommodating any misalignment between the shafts. This flexibility helps to reduce the transmission of vibrations and shock loads from one shaft to the other, thus protecting the connected equipment.

HRC couplings are widely used in various applications, including pumps, compressors, conveyors, and other machinery, where misalignment and shock absorption are important considerations. Their simple and effective design makes them easy to install and maintain, and they are available in various sizes and torque ratings to suit different power transmission requirements.

China Hot selling Couplings Fluid Flange Flexible HRC Chain Fenaflex Spacer Pin Mh Rigid Nm Jaw Gear Transmission Industrial Gearbox Manufacture Parts Pric F Flexible Coupling  hrc couplingChina Hot selling Couplings Fluid Flange Flexible HRC Chain Fenaflex Spacer Pin Mh Rigid Nm Jaw Gear Transmission Industrial Gearbox Manufacture Parts Pric F Flexible Coupling  hrc coupling
editor by CX 2023-12-14

China high quality HRC Type Couplings hrc coupling

Product Description

Product Description

Coupling:

1. Jaw coupling/ HRC coupling / KC coupling / FL coupling
2. Flange cast iron, Insert Bubber
3. Taper bore universal series
4. Keyway dimensions conform to DIN6885, GB1095-1979 standards.

1 Good quality with competitive prices.
2 For Free Samples
3 Prompt delivery
4 International Approvals
 

Detailed Photos

 

Product Parameters

Our Advantages

Packaging & Shipping

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

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

Seasoned Sales Associates and Engineers We have 15 seasoned sales associates and 5 engineers;
on our team at your disposal any time when you need a helping hand. They are well trained with industry
know-now and will always respond to your requests within 24 hours.
100% Customer Retention Rate Our regular customers from overseas come back not just for our
premium quality products, but for the superior services that we’ve provided over the years.

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

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

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

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

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

 

Material: Low Carbon Steel
Surface Finishing: Zinc Plated
Customized: Non-Customized
Connection: Flange
Transport Package: Woddencase Suitable for Sea Shipping/Airfreight
Trademark: TV
Samples:
US$ 10/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

China high quality HRC Type Couplings  hrc coupling

hrc coupling

Can HRC Couplings Accommodate High Torque and High-Speed Applications?

HRC (Highly Resilient Coupling) couplings are designed to handle a wide range of torque and speed requirements, making them suitable for various industrial applications, including those involving high torque and high-speed conditions. Their ability to accommodate high torque and high-speed applications depends on several factors:

  • Coupling Size and Type: HRC couplings come in various sizes and types, each with its torque and speed ratings. Larger couplings with robust designs can handle higher torque and speed than smaller ones.
  • Material Composition: HRC couplings consist of a metal hub and a flexible elastomeric element. The material composition of the elastomer plays a significant role in determining the coupling’s torque and speed capabilities.
  • Elastomer Properties: The elastomeric element in HRC couplings provides flexibility and damping. It should be selected based on its resilience, durability, and ability to withstand the intended torque and speed requirements.
  • Application Requirements: The coupling’s torque and speed ratings must match or exceed the demands of the application. Factors such as the driven and driving equipment’s power, load characteristics, and operational conditions should be considered.
  • Proper Installation: Correct installation, including accurate alignment and proper torqueing of the coupling, ensures optimal performance and minimizes the risk of premature failure in high torque and speed applications.

It’s important to consult the manufacturer’s specifications and guidelines to select the appropriate HRC coupling for a specific high torque and high-speed application. Using an undersized or unsuitable coupling can lead to premature wear, reduced efficiency, and potential safety hazards.

In summary, HRC couplings are well-suited for high torque and high-speed applications when properly selected, installed, and maintained. They offer the benefits of damping vibrations, shock absorption, and misalignment compensation while reliably transmitting power in demanding industrial settings.

hrc coupling

What Industries Commonly Use HRC Couplings for Power Transmission?

HRC (Highly Resilient Coupling) couplings are widely used in various industries for power transmission applications. Some of the common industries where HRC couplings are utilized include:

1. Manufacturing Industry: HRC couplings are extensively used in manufacturing plants for powering various machinery such as conveyor systems, pumps, compressors, fans, and machine tools. Their ability to dampen vibrations and accommodate misalignment makes them suitable for a range of manufacturing processes.

2. Petrochemical Industry: The petrochemical industry often employs HRC couplings in pumps, blowers, and agitators used for processing and transporting various chemicals and petrochemical products. These couplings help ensure smooth power transmission and protect equipment from shocks and vibrations.

3. Mining Industry: In the mining sector, HRC couplings are used in crushers, mills, conveyor belts, and other heavy-duty equipment. They are chosen for their durability and ability to handle high torque loads, which are common in mining operations.

4. Water and Wastewater Treatment: Water treatment plants and wastewater facilities utilize HRC couplings in pumps, mixers, and aerators to efficiently move and treat water and sewage. The couplings’ shock absorption capability helps reduce wear and tear on the equipment.

5. Power Generation: Power plants, both conventional and renewable, often use HRC couplings in generators, turbines, cooling tower fans, and other critical equipment. The couplings’ ability to handle high torque and dampen vibrations is beneficial in power generation applications.

6. Paper and Pulp Industry: In paper mills and pulp processing facilities, HRC couplings are employed in various stages of the manufacturing process, including pumps, agitators, and roll drives. They contribute to efficient power transmission and minimize downtime.

7. Steel and Metal Industry: The steel and metal processing industry relies on HRC couplings in rolling mills, furnaces, and other heavy machinery. These couplings assist in transmitting power effectively while absorbing shock loads and accommodating misalignment.

These are just a few examples, and HRC couplings find applications in numerous other industries, such as food and beverage, automotive, chemical, and construction, where reliable power transmission and protection of connected equipment are essential.

hrc coupling

Limitations and Disadvantages of Using HRC Couplings

HRC couplings offer numerous advantages for power transmission in various mechanical systems, but they also have some limitations and disadvantages to consider:

  • Misalignment Limitation: While HRC couplings can handle a degree of misalignment, they are not as flexible as some other coupling types, such as flexible or elastomeric couplings. Excessive misalignment beyond their specified limits can lead to premature wear and failure.
  • High Shock Loads: While HRC couplings can handle moderate shock loads, they may not be suitable for applications with very high shock loads. In such cases, specialized couplings like gear or disc couplings may be more appropriate.
  • Temperature Limitations: HRC couplings have temperature limitations based on the material used in their construction. In high-temperature environments, other coupling types, such as metal disc couplings, may be more suitable.
  • Noise and Vibration: HRC couplings are not as effective in dampening noise and vibration as some other coupling designs, like flexible couplings with elastomeric elements. In applications where noise reduction is critical, additional measures may be required.
  • Regular Maintenance: While HRC couplings are generally low-maintenance, they still require periodic inspection and lubrication to ensure optimal performance and prevent unexpected failures.
  • Component Wear: The flexible elements of HRC couplings, such as the rubber inserts, may experience wear over time, especially in demanding applications. Regular inspection and replacement of these elements may be necessary.
  • Size and Weight: HRC couplings may be larger and heavier than some other coupling types, which can be a consideration in applications where space and weight are limited.
  • Cost: HRC couplings can be more cost-effective than some high-performance couplings, but they may not offer the same level of performance and precision in certain applications.

Despite these limitations, HRC couplings remain a popular choice in many industrial applications due to their reliability, simplicity, and cost-effectiveness. Engineers and designers should carefully assess their specific application requirements and consider these factors when selecting the most suitable coupling type for their system.

China high quality HRC Type Couplings  hrc couplingChina high quality HRC Type Couplings  hrc coupling
editor by CX 2023-12-13

China factory HRC 110 Jaw Type Couplings for Industrial Pumps hrc coupling

Product Description

HRC coupling,

1. The couplings are used for general purpose. They offer a range of hub and element selection to meet different demands.

2. They permit quick and easy assembly by means of taper bush. They are offered in both pilot bore and finished bore.

3. Customized requirement is available.

ZheJiang Shine Transmission Machinery Co., Ltd is specialized in manufacturing and selling transmission products.

Our products are exported to the world famous machinery company in Europe, America, South Africa, Australia, Southeast Asia etc.

Our main products include: European pulley, American pulley, Couplings, taper bushing, QD bush, lock element, adjustable motor base, motor rail, sprockets, chain, bolt on hubs, weld on hubs, jaw crusher equipment & spare parts and all kinds of non-standard Casting products etc.

Material: Cast Iron
Type: Jaw
Hub Material: Cast Iron for HRC Coupling
Element Material: NBR, Urethane for HRC Coupling
Bore Type: Pilot Bore and Taper Bore
Color of Element: Black and White
Customization:
Available

|

Customized Request

China factory HRC 110 Jaw Type Couplings for Industrial Pumps  hrc coupling

hrc coupling

Can HRC Couplings Accommodate High Torque and High-Speed Applications?

HRC (Highly Resilient Coupling) couplings are designed to handle a wide range of torque and speed requirements, making them suitable for various industrial applications, including those involving high torque and high-speed conditions. Their ability to accommodate high torque and high-speed applications depends on several factors:

  • Coupling Size and Type: HRC couplings come in various sizes and types, each with its torque and speed ratings. Larger couplings with robust designs can handle higher torque and speed than smaller ones.
  • Material Composition: HRC couplings consist of a metal hub and a flexible elastomeric element. The material composition of the elastomer plays a significant role in determining the coupling’s torque and speed capabilities.
  • Elastomer Properties: The elastomeric element in HRC couplings provides flexibility and damping. It should be selected based on its resilience, durability, and ability to withstand the intended torque and speed requirements.
  • Application Requirements: The coupling’s torque and speed ratings must match or exceed the demands of the application. Factors such as the driven and driving equipment’s power, load characteristics, and operational conditions should be considered.
  • Proper Installation: Correct installation, including accurate alignment and proper torqueing of the coupling, ensures optimal performance and minimizes the risk of premature failure in high torque and speed applications.

It’s important to consult the manufacturer’s specifications and guidelines to select the appropriate HRC coupling for a specific high torque and high-speed application. Using an undersized or unsuitable coupling can lead to premature wear, reduced efficiency, and potential safety hazards.

In summary, HRC couplings are well-suited for high torque and high-speed applications when properly selected, installed, and maintained. They offer the benefits of damping vibrations, shock absorption, and misalignment compensation while reliably transmitting power in demanding industrial settings.

hrc coupling

Impact of HRC Couplings on the Overall Reliability of Connected Equipment

HRC (Hytrel Rubber Compression) couplings play a crucial role in enhancing the overall reliability of connected equipment in mechanical power transmission systems. Here are some key ways in which HRC couplings contribute to improved reliability:

1. Shock Absorption: HRC couplings are designed with a flexible elastomeric element (made of Hytrel or similar material) that acts as a shock absorber. It helps dampen and absorb shocks and vibrations generated during the operation of rotating equipment. By reducing the impact of sudden loads and shocks, the coupling protects the connected components from potential damage or premature wear.

2. Misalignment Compensation: One of the primary functions of an HRC coupling is to accommodate misalignment between shafts. It can handle angular, parallel, and axial misalignment, which commonly occur in rotating machinery due to various factors like thermal expansion, manufacturing tolerances, and settling of foundations. By allowing for misalignment, the coupling prevents undue stress on the connected equipment and minimizes the risk of misalignment-related failures.

3. Vibration Damping: Vibrations in rotating equipment can lead to fatigue and wear in connected components. HRC couplings help dampen these vibrations, ensuring smoother operation and reducing the likelihood of resonance or vibration-related failures.

4. Maintenance-Free Options: Some HRC couplings are designed to be maintenance-free, eliminating the need for regular greasing or lubrication. This feature reduces the maintenance requirements of the coupling and, in turn, enhances the reliability of the entire system by minimizing downtime for maintenance activities.

5. High Torque Transmission: HRC couplings are capable of transmitting high torque loads between shafts. By efficiently transmitting power, the coupling ensures that the connected equipment can perform its intended functions reliably and without power-related disruptions.

6. Torsional Stiffness: HRC couplings provide a degree of torsional stiffness, which helps control angular deflection between shafts during operation. This stiffness contributes to the overall stability of the system and protects against excessive torsional vibrations that could lead to mechanical issues.

7. Durability and Longevity: The robust construction and high-quality materials used in HRC couplings contribute to their durability and longevity. They are engineered to withstand harsh operating conditions and resist wear, ensuring a longer service life for the coupling and the connected equipment.

8. Cost-Effectiveness: HRC couplings offer a cost-effective solution for power transmission applications. Their ability to protect connected equipment from shocks, vibrations, and misalignment helps prevent costly downtime and maintenance, making them a reliable and economical choice for various industries.

In summary, HRC couplings enhance the overall reliability of connected equipment by mitigating the adverse effects of shocks, vibrations, and misalignment. With their robust design and ability to accommodate various operating conditions, HRC couplings contribute to the smooth and efficient operation of mechanical systems, reducing the risk of unplanned downtime and extending the lifespan of the connected equipment.

hrc coupling

Materials Used in Manufacturing HRC Couplings

HRC couplings are typically made from a combination of different materials to provide the necessary properties for efficient power transmission and durability. The common materials used in manufacturing HRC couplings include:

  • Cast Iron: Cast iron is a widely used material for HRC couplings due to its excellent strength, durability, and resistance to wear and deformation. It is suitable for various industrial applications and can handle substantial torque and misalignment.
  • Steel: Steel is another popular choice for HRC coupling construction. It offers high tensile strength, good fatigue resistance, and the ability to handle high-speed applications. Steel HRC couplings are suitable for demanding environments and heavy-duty machinery.
  • Stainless Steel: Stainless steel HRC couplings are ideal for applications where corrosion resistance is essential. They are commonly used in industries such as food processing, pharmaceuticals, and marine environments.
  • Aluminum: Aluminum HRC couplings are lightweight and have excellent corrosion resistance. They are suitable for low to medium torque applications where weight reduction is a concern.
  • Bronze: Bronze is used in specialized HRC coupling designs, particularly for applications requiring low friction and high wear resistance. It is commonly used in marine and heavy machinery applications.
  • Polyurethane: Polyurethane is used for the flexible elements of HRC couplings. It offers good shock absorption and vibration damping properties, contributing to the coupling’s ability to protect connected equipment from shocks and vibrations.
  • Other Composite Materials: Some HRC couplings may feature composite materials that combine the benefits of different materials, such as rubber compounds with metal reinforcement, to provide specific performance characteristics.

The material selection for HRC couplings depends on the application requirements, including torque, speed, environmental conditions, and industry standards. Manufacturers often provide a range of material options to suit various applications and ensure reliable and efficient power transmission.

China factory HRC 110 Jaw Type Couplings for Industrial Pumps  hrc couplingChina factory HRC 110 Jaw Type Couplings for Industrial Pumps  hrc coupling
editor by CX 2023-11-20

China Best Sales Mh Pin Shaft Universal Steel Trailer Rigid Flexible Couplings Jaw HRC hrc coupling

Product Description

Product Description

Chain coupling is composed by a duplex roller chain and 2 sprockets. The function of connection and detachment is done by the joint of chain. It has the characteristic of simplicity, high efficiency, easy – on and easy-off and nice out-look.
It also has a aluminium cover to prevent dust and protect the lubricant and make the life of chain coupling a long – lasting one

Detailed Photos

 

Product Parameters

 

 

Our Advantages

Company advantages:
Own Import & Export License, The TV trade mark registered successfully in many countries, Sales network spread all over China, Products export to 65 countries in 5 continents.

Membership:
1. The member of China General Machine Components Industry Association.
2. The member of China Chain Transmission Association.
3. The member of China Chain Standardization Association.
4. The member of China Agricultural Association Machinery Manufacturers.

With our excellent trained staffs and workers, advanced and efficient equipments, completely sales network, strict QA systems. You are confidence that our premium qualified chain can meet all customers’ specification and strictest quality standards.

WHY CHOOSE US

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

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

Seasoned Sales Associates and Engineers We have 15 seasoned sales associates and 5 engineers;
on our team at your disposal any time when you need a helping hand. They are well trained with industry
know-now and will always respond to your requests within 24 hours.
100% Customer Retention Rate Our regular customers from overseas come back not just for our
premium quality products, but for the superior services that we’ve provided over the years.

FAQ

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

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

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

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

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

 

Standard Or Nonstandard: Standard
Shaft Hole: 10-32
Bore Diameter: 6mm
Speed: 4000r/M
Structure: Flexible
Material: Cast Steel
Samples:
US$ 10/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

China Best Sales Mh Pin Shaft Universal Steel Trailer Rigid Flexible Couplings Jaw HRC  hrc coupling

hrc coupling

How do HRC Couplings Compare to Other Types of Couplings in Terms of Performance?

HRC (Highly Resilient Coupling) couplings offer specific advantages and disadvantages compared to other types of couplings, making them suitable for certain applications while not ideal for others. Here is a comparison of HRC couplings with some other common coupling types:

  • HRC Couplings vs. Flexible Couplings: HRC couplings and flexible couplings both provide some degree of misalignment compensation and damping of vibrations. However, flexible couplings typically offer higher torsional flexibility and better misalignment accommodation than HRC couplings. HRC couplings may have limitations in terms of angular and parallel misalignment compared to certain types of flexible couplings.
  • HRC Couplings vs. Gear Couplings: Gear couplings are more robust and can handle higher torque capacities than HRC couplings. They are suitable for heavy-duty applications that demand higher torque transmission and greater misalignment accommodation. However, gear couplings may be more expensive and less forgiving in case of misalignment.
  • HRC Couplings vs. Disc Couplings: Disc couplings offer excellent misalignment compensation and torsional stiffness. They can handle high-speed applications and provide precise torque transmission. However, disc couplings are generally more expensive than HRC couplings and may require more frequent maintenance.
  • HRC Couplings vs. Jaw Couplings: Jaw couplings are simple and cost-effective but offer limited misalignment accommodation compared to HRC couplings. They are suitable for light to moderate loads and lower torque applications.

Ultimately, the choice of coupling type depends on the specific requirements of the application. HRC couplings are well-suited for applications where moderate misalignment compensation is needed, and cost-effectiveness is a consideration. They are commonly used in pumps, compressors, conveyor systems, and other industrial machinery.

When selecting a coupling, factors such as torque capacity, speed, misalignment requirements, environmental conditions, and maintenance considerations should be taken into account. It is essential to consult with coupling manufacturers or engineering experts to ensure the appropriate coupling is chosen for optimal performance and reliability in the given application.

hrc coupling

What Role Does an HRC Coupling Play in Reducing Downtime and Maintenance Costs?

An HRC (Highly Resilient Coupling) plays a significant role in reducing downtime and maintenance costs in mechanical systems. Here’s how:

1. Vibration Damping: HRC couplings are designed with a flexible rubber element that acts as a vibration damper. The rubber element absorbs and dampens vibrations generated during the operation of rotating machinery. By reducing vibrations, the coupling helps prevent excessive wear and fatigue on connected equipment, such as motors, pumps, and gearboxes. This leads to less frequent breakdowns and extends the lifespan of components, ultimately reducing downtime for repairs and replacements.

2. Misalignment Compensation: As mentioned earlier, HRC couplings can handle various types of misalignment, including angular, parallel, and axial misalignment. By accommodating these misalignments, the coupling helps prevent additional stress on the connected shafts and bearings. The ability to handle misalignment reduces the likelihood of premature failures and breakdowns caused by misalignment-related issues.

3. Shock Load Absorption: In many industrial applications, rotating machinery may experience sudden shock loads due to various factors like sudden starts, stops, or changes in load. The flexible rubber element in the HRC coupling acts as a shock absorber, cushioning the impact of these sudden loads. By absorbing shock loads, the coupling protects the connected equipment from damage and minimizes the risk of unexpected downtime due to shock-related failures.

4. Easy Installation and Maintenance: HRC couplings are relatively easy to install and maintain. They do not require complex alignment procedures, and the flexible element eliminates the need for lubrication. The simple design and ease of maintenance contribute to reducing the time required for installation and upkeep, thus lowering overall maintenance costs.

5. Cost-Effective Design: HRC couplings are cost-effective compared to some other types of couplings. They provide reliable performance and durability at a reasonable price point. The cost-effectiveness of HRC couplings makes them a popular choice in various industrial applications where reducing operational costs is a priority.

Overall, the HRC coupling’s ability to dampen vibrations, compensate for misalignment, absorb shock loads, and offer easy installation and maintenance translates into improved reliability and efficiency of mechanical systems. This, in turn, leads to reduced downtime and maintenance costs, making HRC couplings a valuable component in power transmission applications across industries.

hrc coupling

Advantages of Using HRC Couplings in Mechanical Systems

1. Flexibility: HRC couplings offer flexibility in accommodating misalignment between shafts, both angular and parallel. This flexibility helps to reduce stress on the connected equipment and increases the overall reliability of the system.

2. Vibration Damping: The elastomeric spider in HRC couplings acts as a cushion, absorbing vibrations and shock loads, which results in smoother and quieter operation of the machinery.

3. Simple Design: HRC couplings have a straightforward design, consisting of just two hubs and an elastomeric spider. This simplicity makes them easy to install, assemble, and maintain.

4. Cost-Effective: Compared to some other types of couplings, HRC couplings are cost-effective, providing reliable performance at a relatively lower cost.

5. High Torque Transmission: HRC couplings can handle high torque transmission, making them suitable for various heavy-duty applications.

6. Misalignment Compensation: They can compensate for small amounts of misalignment between shafts, which can occur due to factors like thermal expansion or shaft deflection.

7. Corrosion Resistance: The elastomeric spider in HRC couplings provides some level of corrosion resistance, making them suitable for applications in harsh environments.

8. Wide Range of Sizes and Torque Ratings: HRC couplings are available in various sizes and torque ratings, making it easy to find a suitable coupling for different power transmission requirements.

9. Electrically Insulating: Some HRC couplings are electrically insulating, which can be advantageous in certain applications to prevent electrical currents from passing between connected shafts.

10. Reduced Downtime: Due to their ability to absorb shock loads and vibrations, HRC couplings can help reduce wear and tear on machinery, leading to less downtime and lower maintenance costs.

Overall, HRC couplings are a reliable and widely used choice for connecting shafts in mechanical systems, providing flexibility, vibration dampening, and cost-effectiveness in a wide range of applications.

China Best Sales Mh Pin Shaft Universal Steel Trailer Rigid Flexible Couplings Jaw HRC  hrc couplingChina Best Sales Mh Pin Shaft Universal Steel Trailer Rigid Flexible Couplings Jaw HRC  hrc coupling
editor by CX 2023-10-23