Find N52 Grade Magnet In Your Next Project

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N52 grade magnets are the strongest neodymium magnet readily accessible, possessing remarkable strength that has been leveraged in numerous industries. To better comprehend these one-of-a-kind magnets and their many advantages, read on to uncover more information about N52-grade magnets.

What The Meaning Is Behind “N52”?

“N52” refers to the energy product of the magnet, which is measured in MGOe (Mega Gauss Oersteds). The “N” stands for “neodymium,” the type of rare earth metal from which the magnet is made. The number “52” refers to the strength of the magnetic field produced by the magnet. The higher the number, the stronger the magnet. In this case, an N52 magnet has an energy product of 52 MGOe, considered very strong.

Advantages of N52 Magnet over Other Grade Magnet

N52 grade neodymium magnets are exceptional compared to other graded magnets on the market. Their remarkable qualities and capabilities make them stand out from the competition, granting them a definitive advantage over their counterparts. Here are some features that set N52 apart:


The main advantage of an N52 magnet over other lower-grade magnets is its increased strength. This means that it can generate a stronger magnetic field, which can be helpful in various applications.

Generally, an N52 magnet is about 50% stronger than an N35 magnet (commonly used in consumer electronics) and about 35% stronger than an N42 magnet.

In terms of actual magnetic field strength, an N52 magnet can produce a magnetic field of around 52 MGOe (Mega Gauss Oersteds), while an N35 magnet produces a field of around 35 MGOe and an N42 magnet produces a field of around 42 MGOe.


N52 magnets are made of high-quality material, which allows them to retain their magnetic properties over a more extended period. This makes them a good choice for applications where the magnet needs to perform consistently over a long period.


N52 magnets are very versatile and can be used in many applications. Because of their strength and durability, also relatively small and lightweight, they are suitable for applications where other types of magnets cannot handle the demands.


It is worth noting that N52 magnets are typically stronger than lower-grade magnets, which means that they may be more efficient in specific applications that require a strong magnetic field.

However, this does not necessarily mean that they are always more efficient than lower-grade magnets, as the specific design and application are also important factors.

Applications of N52 Grade Magnets

N52 grade magnets have many applications due to their strength and versatility. Here are some of the most common uses:

Motors and generators

N52-grade magnets are ideal for motors and generators because they produce strong magnetic fields. The stronger the magnetic field produced, the greater the torque or force a motor or generator can generate. This makes them an excellent choice for applications where high levels of torque or force are needed, such as robotics, machine

MRI machines

N52-grade magnets are also perfect for Magnetic Resonance Imaging (MRI) machines. MRI is a medical imaging technique that uses strong magnetic fields, radio waves, and field gradients to produce detailed images of the human body – such as organs, bones, and tissue. The magnet’s strength during an MRI procedure can significantly affect the image’s quality. An N52 magnet is strong enough to produce crystal-clear images without causing any distortion or interference.

Magnetic sensors

N52-grade magnets are also used in various magnetic sensors, such as Hall Effect sensors and Reed switches. These types of devices use a magnetic field to detect changes in their environment, such as the presence of an object or a change in position.

The strong magnetic field created by an N52 magnet is more than enough to detect these changes and provide reliable data accurately.

Magnetic levitation

N52 magnets are also helpful for applications that require magnetic levitation, such as maglev trains and hoverboards. Magnetic levitation is a process where an object can be suspended in mid-air using magnetic forces. This requires using powerful magnets, such as those found in N52-grade neodymium magnets, to provide the necessary lift and stability.

Magnetic separation equipment

N52-grade magnets are also invaluable for magnetic separation equipment. Magnetic separation is the process of separating components of mixtures by using magnets to attract magnetic materials, such as iron and steel. This can be useful in many applications, from purifying water to recovering valuable minerals and metals from ore. The strength of an N52 magnet makes it ideal for this type of application.

Holding or lifting devices

N52-grade magnets are also highly useful for holding and lifting devices. One example is magnetic lifters, which use powerful neodymium magnets to securely hold and move ferrous objects such as steel plates, cylinders, drums, and other heavy metal objects. Magnetic lifters are widely used in industrial settings due to their strength and convenience. N52 magnets can also be used to construct powerful electromagnets for lifting and manipulating large objects such as scrap metal. This magnet type is particularly useful for material handling applications in warehouses, factories, and other heavy industries.

Factors to Consider while Choosing N52 Grade Magnets

Operating Temperature

Considering the operating temperature of N52 grade magnets is crucial because they have a maximum operating temperature of 80 °C.

This means that if the magnet is used in an environment with temperatures above 80 °C, it may lose its magnetic properties or become damaged.

Therefore, it is vital to ensure that the operating temperature of the application is within the range that the N52-grade magnet can handle. This can help ensure that the magnet will perform as expected and last a long time.

Magnetic Force

The N52 grade of neodymium magnet is the strongest commercially available, making it useful in applications with a strong magnetic field.

However, if the magnet is not powerful enough for the application, it may not be able to perform as expected. On the other hand, if the magnet is too powerful for the application, it may be overkill and unnecessarily expensive.

Therefore, it is essential to carefully consider the magnetic force required for the application and choose an N52-grade magnet suitable for the task.

Application Field

It is important to consider the application field when choosing N52-grade magnets because the application’s specific requirements may affect the magnet’s suitability.

For example, if the application requires a magnet with a very strong magnetic field, the N52 grade may be a good choice because it is the strongest commercially available. On the other hand, if the application requires a magnet with a specific size or shape, the N52 grade may not be suitable.

By carefully evaluating the requirements of the application and comparing them to the properties of N52-grade magnets, you can ensure that you choose the right magnet for your needs.


Price is essential when choosing N52-grade magnets because these magnets can be more expensive than other types of lower-grade magnets.

If you are on a tight budget, you may want to consider whether any cheaper alternatives can meet your needs. Additionally, you may want to compare prices from different suppliers to ensure you get the best deal.

By considering the price of the magnet, you can help to ensure that you are making a cost-effective decision for your application.

N52 vs. N35 Magnets in Magnetic Properties

N52 is a higher grade than N35, which can generate a stronger magnetic field. This makes N52 magnets more powerful than N35 magnets, often used in applications where a strong magnetic field is needed.

However, N52 magnets are also more expensive. They can be more challenging to work with than N35 magnets, so choosing a suitable grade of a magnet for your specific application is essential.

N42 vs N42SH Magnets

N42 and N42SH magnets are two grades of neodymium magnets with different properties. The main difference between these two grades is the Curie temperature, the temperature at which the magnet loses its magnetic properties.

  • N42 grade magnets have a Curie temperature of 80°C (170°F), while N42SH grade magnets have a higher Curie temperature of 150°C (300°F). This means that N42SH magnets can be used in applications with higher temperatures.
  • N42SH magnets are more expensive than N42 magnets but can also provide better performance in high-temperature applications.

When selecting the right magnet for an application, it is essential to consider the Curie temperature of the magnet to ensure that it can handle the temperatures of the application.


N52-grade magnets are some of the strongest and most durable on the market. They are commonly used in various industries, including automotive, aerospace, and medical, due to their exceptional strength and ability to withstand high temperatures and harsh environments. These magnets are perfect for applications where high performance and reliability are crucial and are an excellent option for those looking for a high-quality, long-lasting magnet solution.


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