High Rpm High Torque Axial Contactless Permanent Magnetic Couplings Assembly

Principle:

The permanent magnet coupling consists of an outer magnet and an inner magnet. Both the inner and outer magnets are composed of permanent magnets that are magnetized radially and in opposite directions. The permanent magnets are arranged alternately in the circumferential direction with different polarities and fixed on a low-carbon steel ring to form a magnetic circuit-breaking body. In a stationary state, the N pole (S pole) of the outer magnet and the S pole (N pole) of the inner magnet attract each other and form a straight line, and the torque is zero at this time.

When the outer magnet rotates driven by the motor, the inner magnet is still in a stationary state at the beginning due to the friction and the resistance of the driven parts. At this time, the outer magnet begins to deviate a certain angle relative to the inner magnet. Due to the existence of this angle, the N pole (S pole) of the outer magnet has a pulling effect on the S pole (N pole) of the inner magnet, and at the same time, the N pole (S pole) of the outer magnet has a pushing effect on the previous N pole (S pole) of the inner magnet, so that the inner magnet has a tendency to rotate with it. This is the working principle of the push-pull magnetic circuit of the permanent magnet coupling.

Product Features:

1. High-efficiency power transmission: The permanent magnetic coupling adopts advanced magnetic coupling technology, which can reduce energy loss while ensuring efficient power transmission.

2. No physical connection required: The two rotating parts are connected by magnetic force, without the need for traditional mechanical couplings, thus avoiding mechanical wear and corrosion problems.

3. Long life and low maintenance: Since there is no physical contact, the permanent magnetic coupling has minimal wear, so it has a longer service life and lower maintenance costs.

4. Strong anti-interference ability: The permanent magnetic coupling has high resistance to electromagnetic interference and radiation, and is suitable for demanding industrial environments.

5. Strong adaptability: It can work stably in various extreme environments, such as high temperature, high pressure, strong corrosion and high vacuum.

Application Areas:

1. Chemical industry: used for transmission of equipment such as pumps and fans, especially in corrosive or flammable and explosive environments.

2. Food and pharmaceutical industries: ensure the hygiene and safety of products and avoid cross contamination.

3. Aerospace: used for transmission systems of precision equipment such as satellites and spacecraft.

4. Semiconductor and electronics industries: used in environments with high vacuum and high cleanliness requirements.

5. Medical equipment: used for various precision medical instruments, such as MRI, CT, etc. Technical parameters

6. Torque range: Depending on the model, it can provide torque transmission capabilities from a few Newton meters to several thousand Newton meters.

7. Speed ​​range: can adapt to various application requirements from low speed to high speed.

8. Working temperature: depending on the material and design, it can work in the temperature range of -40°C to +350°C.

9. Protection level: IP65 to IP69K, provide corresponding protection levels according to different application environments.

Customization Service:

We provide comprehensive customization services, including but not limited to:

1. Special size and torque: Design and manufacture permanent magnet couplings that meet specific requirements according to the specific needs of customers.

2. Material selection: Provide a variety of material options to meet the requirements of corrosion resistance, wear resistance, etc. in different environments.

3. Performance testing: Perform comprehensive performance testing before leaving the factory to ensure that the performance of the product meets the customer's requirements.

After-sales Service:

We are committed to providing customers with high-quality after-sales service, including:

1. Installation guidance: Provide professional installation guidance and technical support to ensure that customers can use permanent magnet couplings correctly and effectively.

2. Quality assurance: All products are strictly quality controlled and tested, and provide a limited period of quality assurance.

3. Technical support: Set up a dedicated customer service team to answer customer questions and provide technical support at any time.

For more product information or to obtain a quote, please contact us; we look forward to working with you to jointly promote the development of industrial automation.