China best High Quality Nm HRC FCL L Type Flexible Jaw Coupling hrc coupling

Product Description

SC Transmission FCL Flange Flexible Coupling 

 

Product Description

CHARACTERISTICS

FCL Coupling Flange Coupling has simple construction that makes it:

Easy to assemble and disassemble, easy parts replacement.

It is able to transmits power smoothly even under vibration and shock due to its ability to absorb shock and load vibration.

It is also able to transmit power under parallel and angular misalignment, and end-floating.
Smooth running.

Permit reverse revolution.

Full range available from Size 90 to 630

 

Applications

SC Transmission flange flexible coupling has a wide range of applications: pump, blower, compressor, conveyor, crane & hoist, cement mixer, tractor, rolling mill, metal processing machine, spinning and weaving machinery etc.
 

Product Parameters

SIZE     D D1 d1 L C n-M kg
  r/min
N.m  
FCL90 4 4000 90 35.5 11 28 3 4-M8 1.7
FCL100 10 4000 100 40 11 35.5 3 4-M10 2.3
FCL112 16 4000 112 45 13 40 3 4-M10 2.8
FCL125 25 4000 125 65 50 13 45 3 4-M12 4
FCL140 50 4000 140 71 63 13 50 3 6-M12 5.4
FCL160 110 4000 160 80 15 56 3 8-M12 8
FCL180 157 3500 180 90 15 63 3 8-M12 10.5
FCL200 245 3200 200 100 21 71 4 8-M20 16.2
FCL224 392 2850 224 112 21 80 4 8-M20 21.3
FCL250 618 2550 250 125 25 90 4 8-M24 31.6
FCL280 980 2300 280 140 34 100 4 8-M24 44
FCL315 1568 2050 315 160 41 112 4 10-M24 57.7
FCL355 2450 1800 355 180 60 125 5 8-M30 89.5
FCL400 3920 1600 400 200 60 125 5 10-M30 113
FCL450 6174 1400 450 224 65 140 5 12-M30 145
FCL560 9800 1150 560 250 85 160 5 14-M30 229
FCL630 15680 1000 630 280 95 180 5 18-M30 296

 

 

Company Profile

FAQ

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Standard Or Nonstandard: Standard
Shaft Hole: 11-95
Structure: Flexible
Material: Cast Iron
Type: FCL Coupling
Transport Package: Plywood Case
Samples:
US$ 10/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

China best High Quality Nm HRC FCL L Type Flexible Jaw 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

How Does an HRC Coupling Handle Angular, Parallel, and Axial Misalignment?

An HRC (Highly Resilient Coupling) is designed to handle various types of misalignment, including angular, parallel, and axial misalignment. The coupling’s unique construction allows it to provide flexibility while transmitting torque between two shafts. Here’s how it handles each type of misalignment:

1. Angular Misalignment: Angular misalignment occurs when the axes of the connected shafts are not perfectly aligned. The HRC coupling can accommodate this misalignment due to its flexible element, typically made of synthetic rubber or polyurethane. The rubber element can bend and flex, allowing the coupling to compensate for slight angular deviations between the shafts. This helps to reduce stress on the connected equipment and the coupling itself.

2. Parallel Misalignment: Parallel misalignment happens when the shafts are not perfectly aligned side by side. The HRC coupling’s rubber element can also tolerate small amounts of parallel misalignment. As the shafts move slightly in parallel, the rubber element flexes to maintain the torque transmission between the shafts. However, excessive parallel misalignment should be avoided to prevent premature wear on the coupling.

3. Axial Misalignment: Axial misalignment occurs when the ends of the shafts move closer together or farther apart. The HRC coupling can accommodate limited axial misalignment, thanks to the elasticity of the rubber element. As the shafts move in the axial direction, the rubber element compresses or expands accordingly, ensuring continuous torque transmission.

It’s essential to note that while HRC couplings are designed to handle misalignment, they have limits. Excessive misalignment can cause premature wear and failure of the coupling. Therefore, it’s crucial to install and align the HRC coupling properly within the recommended tolerances to ensure optimal performance and longevity of the coupling and connected equipment.

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 best High Quality Nm HRC FCL L Type Flexible Jaw Coupling  hrc couplingChina best High Quality Nm HRC FCL L Type Flexible Jaw Coupling  hrc coupling
editor by CX 2024-03-03

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