China factory 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 .

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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 factory HRC Flexible Rubber Coupling B/F/H HRC Couplings  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

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

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 Flexible Rubber Coupling B/F/H HRC Couplings  hrc couplingChina factory HRC Flexible Rubber Coupling B/F/H HRC Couplings  hrc coupling
editor by CX 2024-03-08

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