6mm d shaft coupler

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  1. 6mm Diameter Shaft Coupler
  2. D Shaft Coupler
  3. Coupling for 6mm Shaft
  4. Shaft Coupler with 6mm Inner Diameter
  5. Flexible Coupler for 6mm D Shaft
  6. 6mm Motor Shaft Coupler

What is a shaft coupling?


A shaft coupling is a device used to connect two shafts together at their ends for the purpose of transmitting power.

Types of Shaft Couplings

There are various types of shaft couplings such as rigid couplings, flexible couplings, and fluid couplings, each serving different purposes.


The main function of a shaft coupling is to transmit power from one shaft to another while allowing for misalignment and reducing shock loads.

Materials Used

shaft coupling

Shaft couplings can be made from materials like steel, aluminum, and plastic, depending on the application requirements.


Proper installation of a shaft coupling is crucial to ensure efficient power transmission and prevent premature wear and tear.

How do you join two shafts together?


Before joining two shafts together, it is important to ensure that they are properly aligned to prevent any issues during operation.

Coupling Selection

Choose the right type of coupling based on the application requirements, whether it’s rigid, flexible, or fluid coupling.

Installation Process

Follow the manufacturer’s guidelines for installing the coupling to ensure a secure connection between the shafts.


Regular maintenance of the shaft coupling is necessary to prevent any unexpected failures and prolong its lifespan.


After joining the shafts together, perform testing to ensure that the coupling is functioning properly and transmitting power efficiently.

What is the purpose of a coupling?

Power Transmission

A coupling allows for the efficient transfer of power from one shaft to another.

shaft coupling

Shock Absorption

Shaft couplings help to reduce shock loads and vibrations, protecting the connected equipment.

Misalignment Compensation

Couplings can accommodate angular, parallel, and axial misalignment between shafts.

Noise Reduction

By reducing vibrations and misalignments, couplings help in minimizing noise during operation.

Protection of Equipment

Shaft couplings protect connected equipment from damage by absorbing shocks and vibrations.

How to choose the appropriate coupling?

  1. Consider the torque requirements of the application.
  2. Determine the type of misalignment that needs to be accommodated.
  3. Choose the appropriate size and material based on the shaft diameter and operating conditions.
  4. Consider the environmental factors such as temperature and humidity.
  5. Consult with experts or manufacturers for guidance on selecting the right coupling for your specific application.

About HZPT

Our company, HZPT, established in 2006, is a leading manufacturer and exporter specializing in the design, development, and production of couplings. With a dedicated design and R&D team for 16 years, we offer customized solutions to meet the needs of our global customers. All our products undergo rigorous quality inspections and hold CE and TUV certificates.

We pride ourselves on customer satisfaction and strive to provide the best service and highest product quality. Our range of couplings includes radial elastic, tire, universal, drum gear, plum blossom elastic, and many more, catering to various industries worldwide. With 20 years of ODM and OEM experience, factory-direct prices, and 24-hour customer service, we are committed to delivering excellence in every product we offer.

Choose HZPT for reliable, high-quality couplings that meet your specific requirements. Contact us today to discuss your custom order and experience the difference with HZPT!