China manufacturer Mechanical Power Transmission Drive Parts Components Connection Pump Rubber Coupler Manufacturer Motor Shaft Universal Coupling muff coupling

Product Description

Stainless Steel Gear Roller Chain Mechanical Power Transmission Drive Parts Components Connection Tyre Grid Jaw Spider Fan Pump Rubber Coupler Manufacturer Round Motor Shaft Price Universal Joint Coupling



1. Compact designing, easy installation.
2. Convenient maintenance, small size, and lightweight.
3. Absorb the transmission of impact load.
4. Prevent overload.

We can provide the following couplings:

Rigid coupling Flange coupling Oldham coupling
Chain Coupling HRC Coupling Jaw Coupling
Sleeve or muff coupling Gear coupling Bellow coupling
Split muff coupling Flexible coupling Fluid coupling
Spacer Coupling Nm Coupling MH Coupling
Clamp or split-muff or compression coupling Universal coupling Variable speed coupling
Bushed pin-type coupling Diaphragm coupling Constant speed coupling

Product Description

SIZE N.m r/min
D D1 d1 L C n-M kg
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


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Company Profile


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

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muff coupling

How does misalignment affect the performance and reliability of muff couplings?

Misalignment in muff couplings can have significant negative effects on their performance and overall reliability. Misalignment occurs when the connected shafts are not perfectly aligned, causing angular, parallel, or axial deviations. Here’s how misalignment impacts muff coupling performance:

  • Reduced Torque Transmission: Misalignment increases stress concentrations in the muff coupling, reducing its ability to transmit torque efficiently. This can lead to premature wear, deformation, or failure of the coupling.
  • Increased Wear and Fatigue: Misalignment causes uneven loading on the coupling’s components, leading to accelerated wear and fatigue. This can result in shortened muff coupling lifespan and frequent maintenance requirements.
  • Vibration and Noise: Misalignment generates vibrations and noise due to uneven forces acting on the muff coupling. These vibrations can affect nearby components and machinery, leading to increased wear and decreased overall system efficiency.
  • Shaft and Bearing Damage: Misalignment places additional loads on connected shafts and bearings. This can lead to premature wear and failure of these components, further affecting the machinery’s reliability and performance.
  • Loss of Efficiency: Misaligned muff couplings experience higher friction and energy losses, reducing the overall efficiency of the machinery. This can lead to increased energy consumption and decreased productivity.
  • Unpredictable Operation: Misalignment can cause unpredictable behavior in machinery, leading to unexpected shutdowns, downtime, and disruptions in production processes.

To maintain the performance and reliability of muff couplings, it’s crucial to minimize misalignment. Proper installation, alignment, and regular maintenance are essential. Laser alignment tools, precision measurements, and professional expertise can help ensure that muff couplings are aligned within acceptable tolerances, preserving their efficiency and longevity.

muff coupling

What are some real-world examples of applications where muff couplings are used?

Muff couplings find use in a variety of industrial applications where the reliable transmission of torque and motion between shafts is essential. Here are some real-world examples of where muff couplings are commonly employed:

  • Industrial Machinery: Muff couplings are extensively used in various industrial machinery, including pumps, compressors, fans, and conveyors. They facilitate the transmission of power between motor-driven components and the machinery’s working parts.
  • Marine Industry: In marine applications, muff couplings connect shafts in propulsion systems, thrusters, and other marine equipment. The couplings help transmit torque from engines to propellers or other devices underwater.
  • Automotive Industry: Muff couplings are utilized in automotive applications to connect different components, such as driveshafts, transmissions, and differentials. They ensure smooth power transfer and motion in vehicles.
  • Power Generation: Muff couplings are found in power generation equipment, such as generators and turbines. They help transmit power between the prime mover and the generator, ensuring efficient electricity production.
  • Mining and Quarrying: In heavy-duty equipment used in mining and quarrying, muff couplings are employed to connect components like crushers and conveyors. They enable the transmission of power in rugged and demanding environments.
  • Material Handling: Conveyors, elevators, and material handling systems utilize muff couplings to connect shafts and provide controlled motion for moving materials within manufacturing plants and warehouses.
  • Textile Industry: In textile machinery, muff couplings are used to connect various components, such as rollers and spindles, ensuring proper power transmission for processes like spinning and weaving.
  • Printing Industry: Printing presses and other machinery in the printing industry use muff couplings to connect shafts and rollers, enabling the precise movement required for printing operations.

These examples highlight the versatility of muff couplings across different industries and applications. Their ability to efficiently transmit torque and motion makes them essential components in various machinery and equipment, contributing to the overall functionality and productivity of diverse sectors.

muff coupling

What are the key considerations for selecting a muff coupling for a specific application?

Choosing the right muff coupling for a specific application involves evaluating several key factors to ensure optimal performance, reliability, and longevity. Here are the key considerations to keep in mind:

  • Torque Requirements: Determine the torque levels that the muff coupling will need to transmit between the connected shafts. Select a muff coupling with a torque capacity that comfortably exceeds the application’s requirements.
  • Shaft Sizes: Measure the diameters of the shafts that will be connected by the muff coupling. Choose a muff coupling with sleeves that match the shaft diameters for a proper fit and secure connection.
  • Alignment Precision: Consider the level of alignment accuracy required for the application. Some applications demand high precision to prevent misalignment-related issues, while others may tolerate slightly more flexibility.
  • Environmental Conditions: Assess the operating environment, including factors such as temperature, humidity, and exposure to corrosive agents. Select a muff coupling material that can withstand the environmental conditions without compromising performance.
  • Application Type: Different applications have varying demands on torque transmission, alignment, and durability. Whether it’s a heavy-duty industrial machine, conveyor system, pump, or other equipment, the muff coupling should be selected to suit the specific application type.
  • Installation Space: Consider the available space for installing the muff coupling. Some applications may have limited space for coupling assembly and installation, which can influence the type of muff coupling chosen.
  • Axial Movement: Determine if the application requires any axial movement of the shafts. Some muff coupling types, such as half-muff couplings, allow for axial movement, which can be important in certain setups.
  • Speed: Take into account the rotational speed of the connected shafts. High-speed applications may require more precise balancing and alignment to prevent vibrations and premature wear.
  • Corrosion Resistance: In environments where corrosion is a concern, choose a muff coupling material that is resistant to corrosion, rust, and chemical exposure.
  • Customization: If the application has unique requirements that standard muff couplings cannot fulfill, consider whether customization is possible to meet those specific needs.

By carefully evaluating these key considerations and working with coupling manufacturers or suppliers, engineers and industry professionals can select the most suitable muff coupling for their specific application. A well-chosen muff coupling contributes to reliable torque transmission, alignment, and overall machinery performance.

China manufacturer Mechanical Power Transmission Drive Parts Components Connection Pump Rubber Coupler Manufacturer Motor Shaft Universal Coupling   muff couplingChina manufacturer Mechanical Power Transmission Drive Parts Components Connection Pump Rubber Coupler Manufacturer Motor Shaft Universal Coupling   muff coupling
editor by CX 2024-05-16

Muff coupling

As one of leading muff coupling manufacturers, suppliers and exporters of mechanical products, We offer muff coupling and many other products.

Please contact us for details.

Mail: [email protected]

Manufacturer supplier exporter of muff coupling.

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