disk pack coupling

Disc Coupling Manufacturers


Disc couplings are a type of flexible coupling that connect two shafts together while allowing for misalignment. They consist of a series of thin, flexible discs that are bolted together. As a result, disc couplings are highly versatile and widely used in various industries.

Advantages of Disc Couplings

1. Excellent Misalignment Capability

Disc couplings can accommodate both angular and parallel misalignment, making them suitable for applications where shafts may not be perfectly aligned.

2. High Torque Capacity

Due to their design, disc couplings have a high torque capacity, allowing them to transmit large amounts of power without failure or slippage.

3. Compact Size

Disc couplings have a compact design, which helps save space in applications where there is limited room for coupling installation.

4. Torsional Stiffness

The thin, flexible discs of a disc coupling provide torsional stiffness, ensuring effective torque transmission and minimizing backlash.

5. Maintenance-Free

Disc couplings do not require lubrication, making them virtually maintenance-free and reducing the need for regular upkeep.

Usage of Disc Couplings

Disc couplings find wide application in various industries, including:

1. Power Transmission

Disc couplings are commonly used in power transmission systems, where they connect motors, generators, and other rotating equipment to transmit torque and accommodate misalignment.

2. Pumping Systems

In pumping systems, disc couplings are used to connect the motor shaft to the pump shaft, ensuring efficient power transmission and compensating for misalignment caused by factors such as thermal expansion.

3. Compressor Applications

Disc couplings are employed in compressor applications, connecting the motor shaft to the compressor impeller shaft and accommodating any misalignment that may occur during operation.

4. Paper and Pulp Industry

The paper and pulp industry extensively uses disc couplings in various machinery, such as paper machines, where they provide reliable power transmission and compensate for misalignment caused by machine vibrations.

5. Industrial Robots

Disc couplings are used in industrial robots to connect the motor shaft to the robot arm, enabling precise motion control and compensating for misalignment due to changing loads or dynamic movements.

disc coupling

Choosing the Right Disc Coupling

When selecting or customizing a disc coupling for a specific application, several parameters and real-world conditions need to be considered:

1. Torque and Power Requirements

It is essential to determine the required torque and power capacity to ensure that the disc coupling can effectively transmit the desired load without failure.

2. Shaft Misalignment

Evaluate the type and amount of misalignment that the coupling needs to accommodate, whether it’s angular, parallel, or a combination of both.

3. Speed and Operating Conditions

Consider the rotational speed and environmental factors such as temperature, humidity, and presence of corrosive substances to select a disc coupling suitable for the specific operating conditions.

4. Space Limitations

Take into account any space restrictions or limitations that may affect the size and design of the disc coupling for proper installation.

5. Cost and Maintenance

Consider the overall cost of the disc coupling, including maintenance requirements, to ensure it aligns with the budget and operational needs.

disc coupling

Does Disc Coupling Need Lubrication?

No, disc couplings do not require lubrication. The design of the disc coupling, with its flexible discs, eliminates the need for lubrication, making it maintenance-free and reducing operational costs.

About HZPT

disc coupling

HZPT, located in Hangzhou City, Zhejiang Province, is a modern enterprise that specializes in the research, development, production, and international trade of couplings. With a focus on innovation and customer satisfaction, HZPT has established itself as a leading global player in the coupling industry.

Our product range includes:

  • Drum couplings
  • Pin bush couplings
  • Serpentine spring couplings
  • Universal joint couplings
  • Star couplings
  • Taper lock couplings
  • Membrane couplings
  • Tire couplings

At HZPT, we pride ourselves on:

  • Complete and scientific quality management systems
  • In-house research and development capabilities
  • Stringent testing procedures
  • Certifications including CQC, ISO, and CE
  • Superior sales and technical support

disc coupling

We have been serving over a hundred cooperative enterprises, adhering to the principles of “people-oriented” and “customer first,” fostering sincere cooperation and mutual development. We specialize in the production and sale of disc couplings, offering high-quality products and solutions to meet your specific requirements.

Why choose our products?

  • 1. Exceptional Performance
  • Our disc couplings are designed to deliver exceptional performance, ensuring reliable power transmission and long-lasting durability.

  • 2. Precision Engineering
  • With our advanced manufacturing facilities and skilled technicians, we guarantee precision engineering and stringent quality control for every disc coupling produced.

  • 3. Versatility
  • Our disc couplings are suitable for a wide range of applications, from general industrial machinery to specialized equipment, providing flexibility and versatility.

  • 4. Customization
  • We offer customization options, allowing you to tailor the disc coupling to your specific requirements, including size, material, and design features.

  • 5. Competitive Pricing
  • Despite our superior quality and performance, we offer competitive pricing, ensuring excellent value for your investment.

Partner with HZPT today and experience the excellence of our disc couplings. Contact us now for more information and let us assist you in finding the perfect solution for your coupling needs.

What are Disc Couplings Used For?

Disc couplings are used in various applications where reliable power transmission and misalignment compensation are crucial. Some common uses of disc couplings include:

  • Power transmission in industrial machinery
  • Connecting motor shafts to pump shafts in pumping systems
  • Linking motor shafts to compressor impeller shafts in compressor applications
  • Ensuring efficient power transmission in the paper and pulp industry
  • Connecting motor shafts to robot arm shafts in industrial robots

disc coupling

How to Choose or Customize the Right Disc Coupling?

When selecting or customizing a disc coupling, it is important to consider the following parameters and real-world conditions:

  • Torque and power requirements
  • Type and amount of shaft misalignment
  • Rotational speed and operating conditions
  • Space limitations
  • Cost and maintenance considerations

By carefully evaluating these factors, you can ensure that the chosen disc coupling will effectively meet your specific needs and provide reliable performance.

disc coupling

For more information on disc couplings and to explore our range of high-quality products, contact HZPT today. We are your trusted partner in the coupling industry, offering superior solutions and exceptional customer service.


flexible disc coupling

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

Please contact us for details.

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Manufacturer supplier exporter of flexible disc coupling

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