NingBo BeiLun Meank Magnetics Co.,Ltd.
En

Neodymium Cylinder Magnets 5x25mm

5x25mm is a standard size of neodymium cylinder (rod) magnets. The grade of our rod magnet 5x25mm series varies from N35 to N52, and the pull force range is 2.09-3.11 LB. The magnetic strength of N45 neodymium rod (cylinder) magnets 5x25mm is 2.69Lb, and the surface field is 6800Gs. It is strong enough for the size. The normal tolerance of rod magnet 5x25mm is +/-0.05mm. 5x25mm rare earth cylinder (rod) magnets with nickel coating are found on DIY magnet toys. rod magnet 5x25mm series is the ideal fridge magnet, which is easy to handle.

N45 Rod Magnet 5x25mm Characteristics

Remanence(Br): 13200-13800 Gs.

Coercivity(Hcj): ≥955 KA/m.

Magnetic Energy Product(BHmax):  43-46 MGOe.

Max.Working Temp.: ≤80℃.

Coating Available: Zinc,Epoxy,Nickel,Ag,Au,Teflon are available for this cylinder shape magnet series.

N45 Rod Magnet 5x25mm Specification


Category

Rod/Cylinder Magnets

Material&Grade

Sintered NdFeB,N45

Diameter

5 mm

Height

25 mm

Magnetized

Axially(poles on flat ends)

Coating

NiCuNi

Strength

approx. 1.1kg

Weight(1 piece)

3.7g

Tolerance

+/-0.05mm

Max.Working Temp.

80℃

Central Surface Field

6800Gauss


Get In Touch With BeiLun Meank
Get In Touch With BeiLun Meank

lf you have any questions, you can contact us to help you solve them.

May 18
2024
May 18
2024
If you're a fan of puzzles, fidget toys, or simply enjoy working with your hands, then you'll love the endless creative possibilities that come with 8mm magnetic balls. These tiny, powerful sp...
How to Create Intricate Designs and Shapes with 8mm Magnetic Balls
May 11
2024
May 11
2024
In recent years, 10mm magnetic balls have become a popular toy for both children and adults due to their unique properties and versatility. However, as with any magnetic toy, there are safety concerns...
Safety Concerns and Precautions When Playing with or Handling 10mm Magnetic Balls