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Neodymium rare earth rod(cylinder) magnets are used as industrial magnets

Rod(cylinder) magnet is a popular and widely used shape of permanent magnet,the height of a cylinder magnet is larger than the diameter. All cylinder(rod) permanent magnets in this category are made from rare earth neodymium-iron-boron(NdFeB),which known as neodymium(NdFeB) rod(cylinder) magnets or rare earth cylinder(rod) magnets. Because of superior size to strength ratio, these strong neodymium rare earth rod/cylinder magnets are used for a wide range of applications and industries.We only stock axially common neodymium rod magnets,while not stock diametrical neodymium rod/cylinder magnets.

Types of Neodymium Rod Magnets

Neodymium Rod Magnet Features & Characteristics

  • Wide size range,you can order the sizes from tiny neodymium cylinder magnets to large cylinder neodymium magnets.

  • Full range of magnetic properties,you can order grade N35 up to the grade of N52 neodymium cylinder magnets which are known as the strongest cylinder magnets

  • Most of rare earth(neodymium) rod/cylinder magnets on market are axially magnetized, still some application require diametrically magnetized neodymium rod(cylinder) magnets,which belong to custom neodymium rod/cylinder magnets.

Physical Characteristics Of Neodymium Rod Magnets

Parameter

International Unit

Standard Data

Curie Temperature(Tc)

310-380

Maximum Operating Temperature(Tw)

80-230

Hardness

Hv

620

Electrical Resistivity (ᵨ)

Ω.cm

1.8x10⁻⁴  ~2.0x10⁻⁴

Density(D)

g/m³

7.45~-7.65

Recoil Permeability(µ rec)


1.05

Magnetization Field Strength(Hs)

kA/m

≧2400

kOe

≧30

Bending Strength

Mpa

295-345

Temp. Coefficient of Br

%℃

-0.11~-0.12

Temp.Coefficient of Hcj

%℃

-0.5~-0.7


Neodymium Cylinder Magnet Application

With better magnetic performance than other type of cylinder magnets,neodymium cylinder magnets can be used in automotive electronics, communications, sensors, magnetic toys, magnetic jewelry and other fields.

FAQS About Neodymium Rod(cylinder) Magnets

  • How are neodymium cylinder magnets made out?

    Simply speak,neodymium cylinder/rod magnets are made out by steps of sintering,milling and cutting.Most of neodymium rod magnets are gotten by cutting from longer neodymium magnet rods.But some small neodymium cylinders and diametrical neodymium cylinder/rod magnet are gotten from blocks by milling. Surface treatment is demanded for applied neodymium cylinder magnets,because they are not corrosion resistant.

  • What’s the strongest & most powerful rod magnet in the world?

    Rare earth rod/cylinder magnets are usually known as strong type rod magnet,and strongest and most powerful rod/cylinder magnet in the world for a certain size must be made of rare earth neodymium.

  • How to express a neodymium magnet rod/cylinder?

    Like as disc magnet, a cylinder/rod shaped neodymium magnets are expressed with diameter and length, for example: D x L

  • Where to buy high-quality and cheap rod/cylinder shaped neodymium magnets?

    Meank Magnetics is global neodymium magnets manufacturer supplier who always deliver high-quality rod/cylinder shaped neodymium magnets at affordable price,all neodymium rod magnets are supplied with standard magnetic properties and nice finish, contact us today for quotation.

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