Grade N52 Neodymium Magnets
Grade N52 Neodymium Magnets Superior strength – Grade N52 magnets with high (BH)max and deep magnetic field. Application fit – Ideal for strong holding, motors; weaker grades suit low strength. Magnetic coupling – N52 provides maximum torque transfer for magnetic couplings. Industry use – Applied in crawlers, medical devices, implants, surgical tools. Looking for maximum holding power in a compact size? Our Grade N52 neodymium magnets deliver industry-leading energy product with verified pull-force tables, optional Ni/Epoxy/Zn coatings, and custom magnetization directions. We stock popular sizes (disc, block, ring) and ship IATA-compliant worldwide with fast sampling and flexible MOQs. (Related: What is an N52 neodymium magnet) N52 Neodymium Magnets for sale Grade N52 Neodymium Magnet Specifications & Pull Force Table Parameter Specification / Description Material Composition Neodymium (Nd), Iron (Fe), Boron (B) — NdFeB Grade N52 [...]
Segment Neodymium Magnets
Segment Neodymium Magnets Cost-effective design – Arc magnets build large rings/discs more cheaply than single-piece magnets. Wide applications – Motors, generators, wind turbines, torque couplings, and Halbach arrays. Available sizes – Outer diameters 1.5–300 mm; height 0.3–120 mm. Grades & coatings – N35–N55, high-temp grades; coatings include nickel, zinc, epoxy. Neodymium segment magnets are one of the types of magnets that have a wide range of commercial applications. For example, we often need large neodymium magnet rings. However, the cost of producing an individual piece can be high. Luckily, we can alternatively use smaller arc-shaped magnets to build bigger ring magnets. Neodymium arc magnets, or neodymium segment magnets, have a curved or arched shape. We often use them in applications where you need a strong magnetic field within a specific and limited space – usually [...]
Triangular Neodymium Magnets
Triangular Neodymium Magnets Available sizes: Length 1–200 mm, Width 0.5–100 mm, Height 0.3–120 mm Smallest triangle: 1 × 1 × 0.3 mm Grades available: N35–N55, plus H, M, SH, EH, AH Coatings: nickel, zinc, epoxy, etc. Triangle neodymium magnets has 3 edges and 3 vertices. It is one of the basic shapes for various applications in consumer products, industrial machines, medical devices, etc. Features of triangle neodymium magnets As a custom Triangle neodymium magnets supplier, we can make many different triangles by varying the length of the sides and their internal angles. You only need to specify their values. Dimensional identifications We categorize the Triangle neodymium magnets as irregular shapes. This is because there are multiple values that define their shapes. It’s not easy to tell clearly with a simple formula. Therefore, we always recommend [...]
Hexagon Neodymium Magnets
Hexagon Neodymium Magnets Outer diameters: 1.5–300 mm; Height: 0.3–120 mm Internal angle of regular hexagon: 120° Grades available: N35–N55, plus high-temperature types Magnetization: axial or radial, optional uncommon directions What is Hexagon neodymium magnets? Hexagon neodymium magnets has 6 sides and 6 angles. Its 6 sides are the same length, and the angles between the 6 sides are also the same. The internal angles of a regular hexagon, which is a hexagon in which all sides and angles are equal, measure 120 degrees each. Hexagon Neodymium Magnets Features The hexagon shape has important applications in many fields, including mathematics, biology, chemistry, and engineering. In engineering, the most typical application of the hexagon shape is for bolts, nuts, and other fasteners. The six-sided shape provides a secure grip and helps to prevent the fasteners [...]
Big Neodymium Magnets
Big Neodymium Magnets Biggest disc: 300 × 40 mm; biggest block: 250 × 100 × 40 mm Magnetic field strength: ~0.6 Tesla (6000 Gauss) Price range: $800–$2000+ per piece Production lead time: 40–80 days Big Neodymium Magnets are commonly known as huge magnets, or giant magnets. They are industrial magnets with dimensions greater than 150mm, widely used in large fans, motors and large robots because of their strong pull force and magnetic field. These giant neodymium magnets with super power, regardless of their strength (N35, N45, or N52). It’d be better to always let professionally trained personnel handle them. Large magnets can stick to an iron plate very easily. Therefore, people should exercise extreme caution when handling them. Additionally, separating a big neodymium magnet from an object can be quite difficult, as the magnet may [...]
Precision Micro Magnets – Neodymium Micro Magnets
Precision Micro Magnets - Neodymium Micro Magnets When you’re buying micro magnets for production, “tiny” isn’t the hard part—repeatability is. Our micro neodymium magnets (NdFeB) and other neodymium micromagnets are built for designs where a few tenths of a millimeter changes fit, field, and yield—compact sensors, micro actuators, microrobotics, and lab-to-pilot builds. Share your drawing and stack-up, and we’ll help you lock OD/ID/thickness, coating build, and magnetization—then validate with samples before you commit to volume (often listed as a micron magnet or mikro magnet in EU docs). Material: Neodymium, SmCo, Alnico, Ferrite Minimiun Wall: 0.15mm (150 µm) Minimium Size: 0.2*0.2mm (200 µm) Minimum tube: 0.38*0.14 *2 mm (Note: For smallest neodymium magnets, feasibility depends on geometry, coating thickness, and handling yield. Send your drawing + quantity + coating requirement, and we’ll confirm manufacturability and a [...]
Speaker Magnet And Its Effect on Sound Quality
Speaker Magnet And Its Effect on Sound Quality Types of magnets: 1. Alloy magnet Aluminum nickel-cobalt magnet, also known as speaker magnet. It was generally made of an internal magnetic horn. It has small power, and a narrow frequency range, it is hard and brittle. 2. Iron oxide magnet It is sintered from magnetic material powder and iron powder at about 1200 degrees centigrade. It was generally made of an external magnetic horn, it is low in price, and high in quality. Its disadvantages are large volume, small power, and a narrow frequency range. 3. NdFeB magnet Its performance is much better than that of iron oxide magnets. The magnetic strength of the same volume is 10 times higher than that of general iron oxide. Its characteristics: the same magnetic flux under its small size, [...]
The Strongest Permanent Magnet – Neodymium Magnets
The Strongest Permanent Magnet - Neodymium Magnets At room temperature, the neodymium magnet is the most powerful permanent magnet. But this is only at room temperature. Early Neo magnets had an annoying flaw: they were sensitive to temperature, and when the temperature rose, the magnetism dropped dramatically, and when it was above 100 degrees Celsius, it was completely demagnetized. But now an improvement has been found by adding a small amount of dysprosium, another rare earth metal, which is less sensitive to temperature changes. At the same time, a technological revolution driven by permanent magnets opened the curtain. Anywhere you want to produce the strongest magnetic field with the least amount of material, Neo permanent magnets are preferred: car engines, spindle motors on CD and DVD readers, electric signals converted into sound diaphragms in headphones, [...]
Magnet Design Guide – Learn How to Make Your Magnets
Magnet Design Guide – Learn How to Make Your Magnets Designing your magnets can be an overwhelming task without the right information. It does not matter the type of magnet design you want – it is critical to consider possible shapes, materials, magnetic performance characteristics, and uses among others. Once you understand these 4 principles for magnets design, the process will be seamless and straightforward. Step 1: Know the Magnet Design or Shape First, you must know the magnet design shape you want. In most cases, the applications will determine the magnet shape. Of course, there are those we consider “standard” while others are custom designs. Whenever you have magnet design ideas, consider the following: Although these are some of the most common magnet design shapes, you can also choose custom options for your project [...]
What are the Types of Magnets?
What are the Types of Magnets? There are many kinds of magnets, generally divided into permanent magnets and soft magnets. Permanent magnet is divided into two categories: The first category is: metal alloy magnets include NdFeB, SmCo and AlNiCo magnets. The second category is ferrite permanent magnet. What are the Types of Magnets 1. Neodymium-iron-boron magnet: It is the most commercially available magnet, known as the magnet king, with extremely high magnetic properties, its maximum magnetic energy product is more than 10 times higher than that of ferrite. Its mechanical properties are quite good. The working temperature can reach up to 200 degrees Celsius. Moreover, its texture is hard, its performance is stable, and its cost performance is very good, so its application is extremely extensive. But because of its strong chemical activity, [...]
What is Ferromagnetism
What is Ferromagnetism If the atoms have magnetic moments in the material, they can be called magnetic materials. Iron, cobalt, nickel, and manganese have magnetic moments with their alloy atoms, which are common magnetic materials. Gold, silver, copper, aluminum, and other atoms have no magnetic moment and are non-magnetic materials. magnets But magnetism includes ferromagnetism, antiferromagnetism, spin glass, and so on. In ferromagnetic materials (each arrow in the picture represents the magnetic moment of an atom). The adjacent magnetic moments are arranged parallel to each other, showing ferromagnetism as a whole. In antiferromagnetic materials, because the adjacent magnetic moments are antiparallel, the magnetic moments cancel each other, and the whole does not show magnetism. There are several kinds of magnetic materials. What is Ferromagnetism 2. The arrangement of magnetic moments in ferromagnetic materials. [...]
Anti-corrosion of NdFeB Magnet
Anti-corrosion of NdFeB Magnet NdFeB magnet is very easy to be corroded.Therefore, most of the finished product to plating or coating.Routine used in surface treatment including: nickel (nickel-copper-nickel, zinc, aluminum, such as electrophoresis.If the work in a confined environment, can also be used phosphate way.strong magnetic hooks Neodymium-iron-boron magnet are used widely at present, the rapid development of magnet products.Neodymium-iron-boron from the wide application of the invention to now, only 20 years of time.Because of its high magnetic properties and ease of processing, the price is not high, so the rapid expansion of the application field.At present, neodymium-iron-boron of commercialization, magnetic energy product can reach the 50MGOe, the ferrite is 10 times. Anti-corrosion of NdFeB Magnet Nd-Fe-B magnet is also a powder metallurgy products, processing methods and samarium cobalt similar.At present, neodymium-iron-boron maximum [...]
