- D9x1mm Neodymium Magnet, 9 x 1mm Disc Magnet
- D46 Neodymium Magnets, 1/4 inch dia. x 3/8 inch thick
- B150x50x20mm Neodymium Magnet, 150 x 50 x 20mm Block Magnet
- D51-N52 Neodymium Magnets, 5/16 inch dia. x 1/16 inch thick
- B35x15x3mm Neodymium Magnet, 35 x 15 x 3mm Block Magnet
- B622 Neodymium Magnets, 3/8 inch x 1/8 inch x 1/8 inch thick
- DX4X8 Neodymium Magnets, 1 1/4 inch dia. x 1 1/2 inch thick
- B20x10x5mm Neodymium Magnet, 20 x 10 x 5mm Block Magnet
- B10x5x3mm Neodymium Magnet, 10 x 5 x 3mm Block Magnet
- D76 Neodymium Magnets, 7/16 inch dia. x 3/8 inch thick
- B324 Neodymium Magnets, 3/16 inch x 1/8 inch x 1/4 inch thick
- B-W20H15L60-N45 Neodymium Magnet, 60x20x15mm Block Magnet
- DX8X4 Neodymium Magnets, 1 1/2 inch dia. x 1 1/4 inch thick
- D5Z0 Neodymium Magnets, 5/16 inch dia. x 3 inch thick
- D-D11H1-N50 Neodymium Magnet, 11x1mm Disc Magnet
- SBX0Y06-IN Neodymium Magnets, 1 inch length x 2 inch width x 3/8 inch thick, with step IN
Rare Earth Rod Neodymium Magnets
rare earth rod neodymium magnets
Rare earth rod magnets are extremely efficient at removing fine iron contamination from free-flowing products such as sugar, grain, tea, flour, granulate, and any other types of powder with low moisture content.
This item can be supplied with blank, tapped, or studded ends for ease of installation.
Rods are 25.4mm (1") in diameter.
Magnetic Rods are particularly useful for those engineers who wish to build their own separator units or have severe space restrictions and are not able to accommodate a conventional unit.
All product contact parts are manufactured using 316-grade stainless steel.
These rod magnets are 0.250 inches (6.4mm) in diameter and 0.750 inches (19.1mm) long. They are magnetized through the length. They are composed of grade 40 neodymium iron boron magnetic material and are plated in nickel-copper-nickel for a shiny corrosion-resistant finish. Their individual pull force is approximately 9 lbs. The maximum working temperature is 176 F (80 C).
Part Number NSN0637
Imperial Dimensions 0.25 inch diameter x 0.75 inch long
Metric Dimensions 6.35mm diameter x 19.05mm long
Material Sintered Neodymium-Iron-Boron (NdFeB)
Plating Ni-Cu-Ni (Nickel)
Magnetization Direction Length
Pull Force (lbs[g]) 9.25
Surface Field(G) 5125
Maximum Operating Temperature 80 Deg C (176 Deg F)
Dimensional Tolerance +/-0.005"
Magnet Quantity 8
Volume (cm3) 0.6
Weight (g) 4.52
Packaging Magpak Tube
Remanent Flux Density Br (kG [T]) 12.5-12.8 [1.25-1.28]
Coercivity HcB (kOe [kA/m]) >=11.3 [>=923]
Intrinsic Coercivity HcJ (kOe [kA/m]) >=12.0 [>=995]
Maximum Energy Product Bhmax (MGOe [kJ/m3]) 38-41 [302-326]
Density p(g/cm3) >=7.45
Compression Strength (Mpa) 600-1200
Bending Strength (Mpa) 150-380
Vickers Hardness (HV) 460-660
Recoil Permeability (urec) 1.05
Electrical Resistance (Ohm*mm2/m) 1.25-1.55
Curie Temperature Tc (C) 310
Thermal Expansion Coefficient 100C//(x10^-6/K) 6
Thermal Expansion Coefficient 100C?(x10^-6/K) -1
Rod magnets are long circular magnets where the length is equal to or greater than the diameter. They are ideal for recessing into a drilled hole in a holding or sensing application. We carry a selection of stock sizes and can manufacture to our customers' specifications.
Neodymium Rod & Cylinder Rare-Earth Magnets
Neodymium rod magnets are strong, versatile rare-earth magnets that are cylindrical in shape, where the magnetic length is equal to or larger than the diameter. They are built for applications where high-magnetic strength is required in compact spaces and can be recessed into drilled holes for heavy-duty holding or sensing purposes. NdFeB rod and cylinder magnets are a multi-purpose solution for industrial, technical, commercial, and consumer use.
Neodymium (also known as Neo, NdFeB or NIB) magnets are made from an alloy of neodymium, iron, and boron, they are the most powerful magnets commercially available today with magnetic properties that far exceed other permanent magnet materials.
Rare Earth magnets are the strongest type of permanent magnet currently made. They are amazingly powerful for their size and have innumerable uses. These rod magnets are 1/8 in. diameter and 3/8 in. Thick. They are magnetized through the length. They are composed of grade forty neodymium iron boron magnetic material and are plated in nickel-copper-nickel for a shiny corrosion-resistant finish. The maximum working temperature is one hundred seventy 6 Fahrenheit. Magnets may chip and crack if allowed to snap together. WARNING: Keep out of reach of children. This is NOT a toy. Secure magnets when unattended. Ingestion and inhalation hazard. Ingestion or inhalation may cause injury or death. Seek immediate medical attention if magnets are swallowed or inhaled. Keep magnets in this container when not in use. May affect internal medical devices such as pacemakers. Keep away from internal medical devices. Magnets are brittle. Broken magnets are sharp. May break or ignite if drilled or machined. Do not burn, drill or machine. Magnetic media and electronics hazard. Magnetic material is regulated for air transport. This product does not exceed USDOT and IATA field strength limits as originally packaged.
Until you have actually used rare-earth magnets, you cannot appreciate their strength. The strength of these magnets has to do with the electron array in the neodymium, the rare earth they are made from. This force only increases with the magnets dimensional size.
These rod magnets are more powerful cousins of the 0.25" circular magnets. By combining them with the 1/4" inside diameter ring magnets, you can create interesting mechanisms of all kinds.
Nickel-plated with slightly rounded edges, they can be glued in place with almost any glue (epoxy is the most secure).
Dimensions given are diameter by length. The 1/8" 1/8" magnets are sold only in packs of 10; all others are sold individually.
Rare earth magnets are the strongest type of permanent magnet currently made. They are amazingly powerful for their size and have innumerable uses. These rod magnets are 0.250 inches (6.4mm) in diameter and 0.750 inches (19.1mm) long. They are magnetized through the length. They are composed of grade 40 neodymium iron boron magnetic material and are plated in nickel-copper-nickel for a shiny corrosion-resistant finish. Their individual pull force is approximately 9 lbs. Maximum working temperature is 176 F (80 C). Magnets may chip and crack if allowed to snap together.
Neodymium magnets are the world's strongest magnets. All magnets are not created equal! Applied Magnets offers the highest quality magnets with consistent performance at the lowest price. Our strong magnets are designed & manufactured to meet stringent quality standards using the latest technology.
Strong Neodymium Magnet Grade N42 , stronger than N40, N38 and N35
BrMax: 13200 gauss
Pull Force: 86 lbs
Neodymium Magnets 3/4 inch Diameter x 3 inch Thick Rare Earth Cylinder NdFeB Magnet
Grade N42, super strong, high-quality magnet
Nickel-Copper-Nickel triple layer coating, the best protective coating available
Magnetized through the Thickness, poles on the flat surfaces.
Contact us for neodymium magnets wholesale discount
The actual pull force of cylinder magnets may vary depending on different applications due to the small contact surface, please test them before usage
To fully understand rare earth magnets, it is important to understand what they are made of and where they come from. There are 17 elements in the periodic table included in the rare earth family, the fifteen elements known as lanthanides plus scandium and yttrium. These seeds of technology have each played their part in the ceaseless development of hi-tech industries. You might be surprised to know there are no fewer than eight of the 17 elements in your iPhone including neodymium, dysprosium, and praseodymium all of which are used in the alloys used to create rare earth magnets along with the element samarium.
Rare earth magnets are the strongest permanent magnets available and have significantly higher performance than ferrite (ceramic) and alnico magnets. The term rare earth can be misleading as rare earth metals are relatively abundant in the Earths crust. However, they are rarely found in their concentrated form, rather they are typically dispersed with other elements.
Rod Magnets, Rare Earth (Neodymium) Cylinder Magnets, Rod & Bar Neo Magnets, Super strong powerful neodymium cylindrical magnets supplier and factory
Rod Magnets are ideal for applications requiring the embedding of magnets with more than average length, e.g. acrylic signage, picture frames, joinery.
With a superior size to strength ratio, magnetic rods & bars are suitable for a wide range of applications. ALB neodymium rods and cylinders come in a variety of sizes, dimensions, and grades. They are handy, all-purpose magnets commonly used in the art display industry, mining, engineering, construction, lighting, teaching facilities, and for many other commercial and industrial purposes.
Neodymium Rod Magnets
A rod magnet has a classic cylindrical design that many of us remember from school. Its diameter is generally smaller than its height, however, we also depict magnets that have the same diameter and height. In our online shop, you can buy strong, round rod magnets made of neodymium. Even small magnets feature a very high adhesive force but can be easily separated thanks to their thin frame. Depending on what you need them for, you can order magnetic rods in different heights and diameters.
Do you need red-green magnetic rods for school use instead? We also show them in this group. The whole selection of red-green magnets can be found under Experiments & School.
Among commercial magnet materials, the rare earth Neodymium Iron Boron magnet is the most powerful in the marketplace. Available in both sintered and bonded forms, this class of Rare Earth material possesses the highest Br, relatively high Hc, and high BHmax. In many cases, it is a more economical alternative to Samarium Cobalt but is only suitable for certain applications because of its temperature sensitivity and susceptibility to oxidation. Neodymium has an approximate energy product range of 10-53 MGOe.
If you require more information about ALB Ndfeb rods & cylinders our sales team will be happy to help you.
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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.