NingBo BeiLun Meank Magnetics Co.,Ltd.
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Neodymium Block Magnets 20x10x5mm

20x10x5mm is supplied as a standard size for rectangular (block) neodymium magnets, which can be found on many magnet shops. Depending on grade, rectangular neodymium block magnets of 20x10x5mm produce 11-16.3 LB magnetic force, the magnetic poles are on the sides of 20x10mm, and they are usually plated with nickel. Countersunk holes can be customized on 20x10x5mm neodymium block magnets. (To know more about customization: custom neodymium magnets) The grade of N52 is needed for the strongest pulling force, and the grade of N35 is needed for the cheapest price. We deliver all grades of neodymium magnet 20x10x5mm with plastic spacers.

Characteristics Of Neodymium Block Magnets 20x10x5mm

Remanence(Br): 20x10x5mm neodymium magnets N52 are provided with remanence range of 14300-14800 Gs.

Coercivity(Hcj): Coercivity of N52 neodymium block magnets is over 876 KA/m.

Magnetic Energy Product(BHmax): Rectangular neodymium magnets 20x10x5mm are supplied with energy product range of 50-53 MGOe.

Max.Working Temp.: Rare earth N52 neodymium magnet 20x10x5mm only work below 60℃.

Coating Available: Zinc,Epoxy,Nickel,Ag,Au,Teflon.

Specification Of N52 Neodymium Block Magnets 20x10x5mm


Category

Rectangle(Block) Magnets

Material

Sintered NdFeB

Grade

N52

Size

20 x 10 x 5mm

Tolerance

+/-0.05 mm

Coating

Ni-Cu-Ni

Magnetization Direction

Thru Thickness

Weight

7.5g

Pulling Force

16.34 LB (7.4kg)

Length

20mm

Width

10mm

Thickness

5mm

Surface Magnetic Field

4170Gauss


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