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N35 Magnet vs N52 Magnet: What's Difference

Updated on 2024-05-22

n35 vs n52

Are you to between the magnetic allure of N35 and the powerhouse performance of N52 magnets? Delving into the world of neodymium magnets can feel like navigating a maze of magnetic mysteries. Fear not! In this comprehensive guide, we'll unravel the differences between N35 and N52 magnets, empowering you to make the right choice for your magnetic needs.


N35 Magnet

Meaning of “N” in N35 and N52

Ever wondered what the "N" stands for in N35 and N52 magnets? It's more than just a letter; it signifies a crucial aspect of these powerful little objects. Let's dive into what this "N" actually means and why it matters when you're choosing between N35 and N52 magnets.

The "N" in N35 and N52 magnets stands for "Neodymium." Neodymium magnets are the most widely used type of rare-earth magnet, made from an alloy of neodymium, iron, and boron. This combination creates the strongest type of permanent magnet commercially available, making them essential in various applications, from electronics to industrial machinery.

But the "N" is just the beginning. The numbers that follow, such as 35 and 52, are equally important. These numbers indicate the maximum energy product of the magnet, measured in Mega Gauss Oersteds (MGOe). Essentially, this tells you how powerful the magnet is. For instance, an N52 magnet has a higher maximum energy product compared to an N35 magnet, meaning it is significantly stronger.

Why does this matter? Well, the strength of the magnet affects its performance in different applications. Whether you're building a high-performance electric motor, a generator, or even just securing items with magnetic fasteners, knowing the strength can help you make the best choice. N52 magnets are more suitable for applications requiring higher magnetic strength, while N35 magnets might be sufficient for less demanding uses.

In conclusion, the "N" in N35 and N52 is more than a designation; it encapsulates the core material and the potential power of the magnet. This understanding is critical for anyone involved in industries that rely on precise magnetic properties, ensuring you get the right magnet for your needs. Stick around as we delve deeper into the specifics and differences between N35 and N52 magnets in the following sections.

What is N35 Magnet

Let's shift our focus to the N35 magnet. If you're new to the world of magnets, you might wonder what makes the N35 so special. Don't worry, we're here to break it down for you.

An N35 magnet is a type of neodymium magnet, known for being one of the most affordable and widely available options on the market. The "N35" designation means that this magnet has a maximum energy product of 35 Mega Gauss Oersteds (MGOe). In simpler terms, it tells you how much magnetic energy the magnet can store. While it might not be the strongest neodymium magnet out there, it still packs a punch and is quite strong compared to other types of magnets.

These magnets are composed of neodymium, iron, and boron (NdFeB), creating a potent blend that offers a balance of performance and cost. The manufacturing process involves sintering, where the material is pressed and heated to form a solid mass. This process enhances the magnetic properties and durability of the magnet.

So, where might you find N35 magnets being used? They're incredibly versatile and can be found in a range of applications. Common uses include:

  • Electronics: N35 magnets are often used in various electronic devices, such as headphones, microphones, and hard drives.
  • Toys and Crafts: These magnets are popular in DIY projects, model building, and educational kits due to their manageable strength and size.
  • Magnetic Fasteners: N35 magnets are perfect for magnetic clasps, latches, and other fastening systems that require a moderate yet reliable hold.
  • Home and Office: From refrigerator magnets to organizational tools, N35 magnets are handy for everyday uses.

In summary, the N35 magnet is a reliable and cost-effective option for many applications. Its moderate strength makes it suitable for a wide array of uses, balancing performance with affordability. As we continue, we'll explore how the N35 stacks up against its stronger counterpart, the N52 magnet.

N52 Magnet

What is N52 Magnet

Now, let's tu our attention to the powerhouse in the neodymium magnet family: the N52 magnet. If strength is what you need, the N52 magnet stands out as one of the strongest permanent magnets available on the market today.

An N52 magnet is a neodymium magnet with a maximum energy product of 52 Mega Gauss Oersteds (MGOe). This means it has a higher magnetic energy density compared to the N35 magnet, making it exceptionally powerful. The "N52" designation highlights its top-tier performance in the neodymium magnet spectrum.

Like the N35, N52 magnets are composed of neodymium, iron, and boron (NdFeB). However, the manufacturing process is optimized to enhance its magnetic properties to the highest possible level. This makes N52 magnets the go-to choice for applications that require maximum magnetic strength.

So, where are these mighty magnets used? Here are some common applications:

  • High-Performance Motors: N52 magnets are critical in electric motors and generators that demand high torque and efficiency.
  • Magnetic Resonance Imaging (MRI): Their strong magnetic fields are essential in MRI machines, providing clear and precise imaging.
  • Industrial Equipment: Used in machinery and tools where robust magnetic force is required for holding and lifting heavy objects.
  • Magnetic Separation: N52 magnets are employed in the mining and recycling industries to separate magnetic materials from non-magnetic ones.
  • Advanced Electronics: High-end speakers, headphones, and other audio equipment use N52 magnets for superior sound quality.

The exceptional strength of N52 magnets also means they require careful handling. Their powerful magnetic fields can be hazardous if not managed properly, especially around electronic devices and metal objects. It's crucial to take appropriate safety measures when working with these magnets to avoid accidents and damage.

In summary, N52 magnets are the heavyweights in the neodymium magnet category, offering unmatched magnetic strength and performance. Whether you're working on cutting-edge technology or heavy-duty industrial applications, N52 magnets provide the power and reliability you need. Stay tuned as we compare the N35 and N52 magnets in more detail, highlighting their differences and helping you choose the right one for your specific needs.


Measuring the Strength of N35 vs N52 Magnets

When comparing N35 and N52 magnets, two primary metrics come into play: magnetic field strength and pull force. Let's delve into each of these measurements to understand how they differentiate between the two magnet types.

Magnetic Field Strength

The magnetic field strength of a magnet refers to the intensity of the magnetic field it generates. This strength is directly related to the magnet's ability to attract or repel other magnetic materials. In the case of N35 and N52 magnets, the higher the grade number, the stronger the magnetic field.

N52 magnets, with their higher maximum energy product, exhibit a significantly stronger magnetic field compared to N35 magnets. This increased field strength translates to greater attraction force and overall magnetic performance in various applications.

Pull Force

Pull force, also known as holding force or magnetic strength, measures the force required to separate a magnet from a ferrous material. It's a crucial factor in determining a magnet's practical utility, especially in applications where holding power is essential.

N52 magnets, being stronger than N35 magnets, typically exhibit a higher pull force. This means they can hold onto ferrous surfaces more firmly and withstand greater exteal forces before detaching. As a result, N52 magnets are preferred in applications where maximum holding power is critical.

Comparison between N35 and N52 magnets' pull force

In conclusion, both magnetic field strength and pull force measurements highlight the superior performance of N52 magnets over N35 magnets. Whether you're looking for stronger attraction or greater holding power, N52 magnets deliver unmatched performance across various applications.

Comparing N35 to N52 Magnet (Key Performance Variables)


N35 Magnet

N35 magnets are known for their high resistance to demagnetization and impressive power. However, they are prone to corrosion and require coating to prevent this.

Compared to N52 magnets, they are weaker and can easily break away if not handled carefully. Despite this, they can withstand extreme temperatures and retain their magnetic strength.

Their saturation magnetization level allows them to be magnetized to very high degrees. They can also be magnetized using methods such as axial or multipole magnetization.

N52 Magnet

N52 magnets possess an incredibly strong magnetic force that can create a powerful magnetic field, attracting magnetic materials strongly.

They are compact in design compared to magnets with similar magnetic power, making them suitable for use in tight spaces.

These magnets can maintain their magnetic field for extended periods, a property known as remanence. They also retain their magnetism over long periods once magnetized, ensuring durability. However, they require protective coating against corrosion and other chemical hazards.

n52vs n35

Magnetic Strength

In comparing N35 and N52 magnets of the same shape and size, N52 magnets can attract and hold magnetic objects longer than N35 magnets. The magnetic strength of N52 is approximately 40 to 50% higher than that of N35.


The materials required to manufacture N52 magnets are more expensive compared to those for N35 magnets, making N52 magnets costlier for the same specifications.


N52 magnets have superior magnetic properties compared to N35 magnets, making them more versatile. They can be applied in many challenging and complex tasks where N35 magnets may not be suitable.


Both N35 and N52 magnets, being neodymium magnets, are highly durable. Their durability is almost similar, making them reliable for long-term use.


N35 magnets perform exceptionally well in a wide range of general applications. However, for complex and special applications requiring stronger magnets, such as high-performance motors and generators, N52 magnets are preferred due to their strong magnetic forces.


The strength of neodymium magnets increases with the series number, with N52 magnets being significantly stronger than N35 magnets. This is due to the production process, where N52 magnets are subjected to strong magnetic fields that align their domains unidirectionally, resulting in extremely strong magnetic forces compared to N35 magnets.

n35 vs n52

Choosing The Right Magnet Between N35 And N52


The availability of N35 and N52 magnets can vary on the market. N52 magnets may be harder to find due to their higher grade. Consider the availability of the grade you need and factor in sourcing time if one is more challenging to find.

Magnetic Stability

N52 magnets have greater magnetic stability compared to N35 magnets, maintaining their magnetic field for longer periods. Consider the required duration of magnet operation and choose accordingly.

Magnetic Field And Strength

Determine the required magnetic strength for your application. Consider both the holding force and field strength needed. N52 magnets have higher magnetic strength compared to N35 magnets.


N35 magnets are generally cheaper than N52 magnets, as higher-grade magnets tend to be more expensive. Choose a grade that balances strength requirements with budget constraints.

Safety Conces

Consider safety conces related to the strength of the magnet. Strong magnets can interfere with devices like pacemakers and attract magnetic materials at high speeds. Choose a magnet strength that serves your purpose without causing safety hazards.

Size and Shape

Consider the size and shape of the magnet, ensuring it fits the application area properly. The weight of the magnet should also be suitable for the device using it, as some magnets can be brittle and heavy, potentially burdening the device.


Choose Mag-Spring: Your Premier Magnet Manufacturer

When it comes to superior quality and unmatched expertise in magnet manufacturing, look no further than Mag-Spring. As a leading magnet manufacturer, we specialize in providing top-of-the-line neodymium magnets, including N35 and N52 grades, to meet diverse industrial and commercial needs. Explore our wide range of products and solutions at Mag-Spring and experience the magnetic difference today!

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