NdFeB N52 Magnets

Neodymium Magnets 05/08/2021

NdFeB N52 Magnets

Ndfeb N52 Magnets

Custom N52 Permanent Neodymium Magnets

NdFeB magnet is widely used in various fields, such as motors, speakers, electric generators etc. Besides, neodymium magnet is the strongest type of permanent ...

Description of Neodymium Magnet Sintered NdFeB Magnet Rare Earth Magnets Neo Magnets Permanent Magnets:

A neodymium magnet is a permanent magnet made from an alloy of neodymium, iron and boron.

NdFeB magnet is widely used in various fields, such as motors, speakers, electric generators etc.

Besides, the neodymium magnet is the strongest type of permanent magnet commercially available.

1. Grade of ALB Neodymium Magnet: N35-N52, N35M-N52M, N33H-N50H, N30SH-N50SH, N30UH-N50UH, N30EH-N42EH, N28TH-N38TH

2. Shape and Size: Disc, Cylinder, Ring, Rectangle, Countersunk, Segment, Sphere, Special Shapes etc, all sizes or shapes can be customized.

3. Coating: Nickel, Zinc, Black Epoxy, Au(Golden) and so on.

4. The direction of Magnetisation: Axially, Radially, Thickness etc.

5. Application of Neodymium Magnet: Neodymium Magnets are widely used in various fields, such as motors, speakers, electric generators, separators, constructions, toys, holdings etc.

Magnetized Directions of Neodymium Magnet Sintered NdFeB Magnet Rare Earth Magnet Neo Magnets:

Production Time of Neodymium Magnets Sintered NdFeB Magnet Rare Earth Magnet Neo Magnets:

Samples are available, and production time is 3-15 days, based on material and dimensions.

Free samples are also ok if we have materials in our stock.

The lead time of batch order is 15-30 days except for large quantity.

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Inspection of Neodymium Magnets Sintered NdFeB Magnet Permanent Magnet:

Normally goods will be sampling inspected when they are finished.

If you have requirements about inspection, like full inspection, we will also do it for you.

Pictures of finished magnets, package, demagnetizing curves, the inspection report will be provided when goods are ready.

Package and Shipping Methods For Neodymium Magnets Rare Earth Permanent Magnet:

Standard Export Package, such as shielding carton, wooden case, pallet etc.

Goods will be sent out by Express ( UPS, DHL, FedEx, TNT ), By Air, By Sea etc.

Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.

Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.

Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.

Enquiry About Neodymium Magnets Rare Earth Magnets NdFeB Magnet:

In order to get a suitable quote quickly from us, please provide us:

1. The grade of neodymium magnet you need, and you can choose the one below you prefer;

The number(such as 35, 42, 52 etc) represents magnetic strength, N52 is stronger than N35.

The Letter (M, H, SH etc) represents working temperature, and the max working temperature of TH(AH) is the highest.

2. Dimensions of neodymium magnet you need, drawing will be perfect.

3. Magnetized Direction, Axially, Radially, Thickness etc.

very powerful neo magnet N52 neodymium magnets

4. Coating, like Nickel, Zinc, Black Epoxy, Au etc.

5. Quantity

6. Shipping Method, By Express, By Air or By Sea.

7. Other requirements (Package, Inspection etc)

N52 Neodymium Block Super Strong Magnets

Product Description: This super-strong neodymium rare earth block magnet measures 12 mm (L) x 5 mm (W) x 2 mm (H). It has a Gauss reading of 3528.

I have a number of vintage cars that have lost or had removed their magnets and these are an excellent replacement!

Helpful customer service, and very quick shipping.

I use the small block magnets to make magnetic dummies for Reborn Dolls.

Undertrack magnet to uncouple wagons on model train layout

I have my tissue box on the fridge.

If you pull the tissues forcefully the box falls down on top of you.

A couple of magnets does the trick.

My bills are left on the fridge, with magnets, so they keep in sight for due dates, so they are paid on time.

Good quality strong

Neodymium Block - 12 mm x 5 mm x 2 mm | N52

These are new N52 neodymium bar magnets 1/4" x 1/2" x 2" in size.

professional manufacturer radially magnetized N52 NdFeB ring magnet

The lifting capacity is approx 37 pounds.

Caution must be used to handle these magnets.

They are capable of causing finger/hand injury.

Neodymium magnets are brittle so care in handling them is necessary to prevent fracture.

N52 Neodymium Ring Magnets

Every magnet has a triple coating of nickel, copper, and nickel again to prevent corrosion.

Item Number: ALB-RC4C-N52; Product Name: RC4C-N52 Neodymium Ring Magnets; Dimensions: 3/4" od x 1/4" id x 3/4" thick; Material: NdFeB, Grade N52

Max. Operating Temp (°C/°F) 80

1. 3/4 inch od x 1/4 inch id x 3/4 inch thick

2. Each magnet's north and south pole are on opposite 3/4 inch od faces

3. Each magnet can support a steel weight of up to 37.09lb vertically from the magnetic face when in flush contact with a mild steel surface

4. Excellent resistance to demagnetization.

5. Coated with three layers of nickel, copper, and nickel to reduce corrosion and provide a smooth finish

6. The magnet will be separated by the gasket.

7. The box will be packed with iron to a magnetic shield.

These Medium Neodymium Ring Magnets are a little bigger than a watch battery but have an astonishing pull of 37.09lb.

Every magnet has a triple coating of nickel, copper, and nickel again to prevent corrosion.

micro usb cable magnet

Our Neodymium magnets are typically used in computer hard drives, audio speakers, electronics, and medical fields.

They also have many uses in engineering and manufacturing where small size and maximum strength are required.

What's more, they are ideal for creating a shock-absorbing or damping effect because of their resistance to demagnetization.

Request a custom magnet quote, Please contact ALB Magnet.

Ø Custom Magnets and Assemblies:

Design → Simulation → Prototype → Production

Ø Manufacturing capacity: ALB Magnet can produce custom magnets in large volumes and retain inventory for just-in-time delivery.

ALB can also produce plastic or metal parts with embedded magnets.

Ø Custom magnets lead time: 3-4 Weeks.

Ø Custom plastic or metal assemblies lead time: 4-5 Weeks.

N52 Neodymium Ring Magnets is made from high-performance N52 NdFeB, coated with Nickel as neodymium magnets get oxidized easily.

Dimensions: 1″ od x 5/16″ id x 1/4″ thick

Tolerances: ±0.004″ x ±0.004″ x ±0.004″

Material: NdFeB, Grade N52

Magnetization Direction: Axial (Poles on Flat Ends)

Weight: 0.768 oz. (21.8 g)

Max Operating Temp: 176ºF (80ºC)

high performance n52 wedge neodymium magnet

Brmax: 14,800 Gauss

BHmax: 52 MGOe

Neodymium Ring Magnet Safety Tips

Please keep these neodymium magnets away from kids and teenagers, as these magnets may cause severe injury(even death) if been swallowed.

Please check our safety guidelines before handling these magnets.

100 Neodymium Rare-Earth Grade N52 Ring Magnets 30mm OD x 24.35mm ID x 7mm Thick

The cost is $2.50 per magnet ($2500);

plus shipping included at the rate of $100.

These magnets are produced and shipped from the factory and will take up to 2 1/2 weeks to deliver directly to the customer from the factory.


Product Description

These ring magnets are 30mm diameter, 24.35mm inside diameter, and 7mm thick.

Magnetization direction is through-thickness.

They are composed of grade N52 neodymium iron boron magnetic material, grade N52 is stronger than NN35, N38, N40, N42, and N45.

Some suppliers in the market use lower grades magnets for higher grades, we at Magnets Warehouse guarantee that our neodymium magnets come with true grades.

These magnets are plated in nickel-copper-nickel for a shiny corrosion-resistant finish.

The maximum working temperature is 176 F (80 C).

super strong permanent N52 sintered neodymium

All magnets may chip and shatter, but if used correctly they should last a lifetime.

Keep away from pacemakers and all children.

What are n52 Magnets?

At ALB Magnets, we field occasional calls and emails from customers and prospective customers inquiring about a Neodymium magnet grade called N52. So what exactly is N52, do you really need it, and what are some of the potential challenges associated with this type of Neodymium magnetic alloy?

N52 is shorthand for a neodymium magnet grade with an energy product or BHMax of 52MGOe (MGOe stands for Mega-Gauss Oersteds). Some customers mistakenly specify N52 Neodymium magnets due to the material’s high energy product, assuming a stronger magnet grade will yield better performance, but this is not always the case. Although higher energy product material is typically stronger than lower energy product material, the n52 magnet strength and (BH)Max alone should not be the sole criteria for selecting material grade. In addition to energy product, temperature, magnet geometry, and overall application details are considerations when determining a specific magnetic alloy’s suitability.

Many of our customers are surprised to learn that the performance characteristics of N52 may exceed the required application specifications by a significant margin. N52 neodymium magnets are made from one of the most expensive grades and in some instances, a lower grade of neodymium will offer adequate performance at a significantly lower price. Put another way, why pay for the performance of a high-end sports car when a four-door sedan will suffice?

Finally, assuming your application really does require N52, be careful to vet your supplier. The experience of one of our customers is a case in point: Our customer requested testing of a competitor’s material that was asserted to be 52MGOe. Our analysis revealed the material was equivalent to 33MGOe. The BH Curve image below highlights a non-traditional dip indicative of ‘impurities’ in the magnetic alloy.

Click to Enlarge Image

Unfortunately, our customer’s recent experience is not an isolated incident. This same story plays out each day as overseas mills cut corners in quality to save cost and distributors lack the resources to analyze the material sent to customers. Often, only a rubber-stamped cert from an unlicensed mill stands between the customer and inferior material. Therefore we test samples from each shipment and our orders arrive with documentation verifying the customer is receiving licensed Neodymium magnet alloys traceable to the patent holders.

When a customer is in doubt of which material to use or suspects a quality issue, our comprehensive in-house testing and analysis allow us to both qualify an existing material type and recommend the most appropriate magnet if one is not in current use.

Do you have questions about selecting the proper grade of Neodymium for your application or require testing to verify you are truly receiving the grade of magnet alloy you are paying for? If so, we can help. To discuss the specifics of your application, request a sample, or learn more about Neodymium magnets, contact ALB Magnetics for more information.


Alnico Magnets , Neodymium Magnets , Samarium Cobalt Magnets

Choosing an appropriate magnet material is a crucial part of the design of a magnet assembly, as it will largely impact the performance of the final product.

Here are a few tips from ALB decades of design experience to consider when selecting material and grade for your assembly.

N52 Strong Magnets, N52 magnets is the choice of many designers.

Due to its high flux or holding power, in relatively small magnets, M52 magnets are probably the best choice.

super strong n52 custom shape magnet rare earth magnets

N52 neodymium was the strongest neodymium magnet available for commercial use up until recently.

Until the new N55 grade was introduced to the market with comparable higher magnetic values.

While the N55 grade is yet to become

more popular through the coming years, the N52 magnets are therefore used in large quantities and many magnetic applications.

N52 magnets grade is still a great choice for strong magnets.

Very useful and reliable grade of a neodymium magnet with stable magnetic characteristics.

Therefore recommend for our customers and used for a few years.

Its maximum energy (Bh max) is usually over 400 KJ/m3 or 50-53 MGOe.

Special N52 grades

These powerful magnets are also available in grades N52M (with working temperature up to 100 degrees) in addition to the N52H (with working temperature up to 120 degrees) for Magma customers.

It is also possible to buy dysprosium-free N52DF grade, please visit our free & low dysprosium neodymium page for more information.

Please contact us for further information about our Permanent magnets.

We can supply all types and shapes of magnets and we will be happy to consult your company in this matter.

N52 Grade Neodymium Permanent magnets

The strength of neodymium magnets increases as the grade number gets higher.

N35 is the most usual grade for all applications, N55 is the highest but this is not yet widely available.

We stock a range of N52 neodymium which is the highest grade that is currently widely and reliably available - N55 will be increasingly available from 2021.

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N52 Neodymium Magnet Manufacturers Suppliers Wholesalers

Product name: Custom Super Strong permanent N52 Neodymium Arc Magnets for PM motor Shape: Segment, Disc, Cylinder/Rod, Ring, Countersunk, Segment,

Magnetic characteristics of sintered NdFeb GRADE N52 (Br) (bHc) (iHc) (BH)max

Neodymium Magnets Neodymium N52 Grade Magnet for sale

Authorized Retail Dealer of Neodymium Magnets - Neodymium N52 Grade Magnet, 2000pcs, 6mm x 6mm thickness, Small but extremely powerful Grade: N52

· Max Operating Temp: 80 degree

· High-temperature tolerance

1. Can be used by schools, institutes, and engineering, polytechnic and school students for their Projects such as generator, Motors, Robotics, Industry, Medical, Arts, Crafts, and Jewellery, etc.

2. Can be used by research and development laboratory scientists, amateurs, and professionals.

3. Acoustic field: the speaker, receiver, microphone, alarm, stage audio, car audio, and so on.

4. Electronics: permanent magnetic actuator vacuum circuit breakers, magnetic relays, meter, sound meter, a reed switch, and sensors.

5. Electrical field: VCM, CD / DVD-ROM, generators, motors, servo motors, micro-motors, motors, vibration motors.

6.Please do contact us for more specifications or technical details as well as for specific sizes and requirements.

Note: Actual products may differ from image, description, and specifications in few cases.

As a return policy, we do not accept the return of products, except in cases such as wrong, unspecified items received by customers.

Few products that contain fragile, non-reusable, consumable items & few can’t be resold when unpacked, hence we request, good packaging and dispatch by trackable shipping agency while return.

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If there is any infringement, bad information, error correction, and other issues in the content of this page, please contact us at info@albmaterials.com

Link to this article: https://www.albmagnets.com/blog/ndfeb-n52-magnets.html

How to choose and buy a strong neodymium magnet? ALBMagnets is a professional company for strong magnet design and manufacturing,
providing you with reliable N35, N38, N42, N52, N42SH and other grade super neodymium magnets and SmCo rare earth magnets.

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