NingBo BeiLun Meank Magnetics Co.,Ltd.
En

Neodymium Cube Magnets 7mm

Neodymium-iron-boron alloy let the 7mm mall cube magnets strong enough, the magnet to steel plate pull force varies from 4.33 LB to 6.43LB. However, the magnetic material is not rust-resistant, we usually deliver 7mm rare earth neodymium cube magnets with nickel plating, and other coatings like epoxy and gold are also popular coatings for it. You can use the strong cube neodymium magnet 7mm as magnetic pins for the whiteboard and fridge.

Characteristics Of Neodymium Cube Magnets 7mm

Remanence (Br): 7mm neodymium cube magnets N35 have remanence of 11700-12200Gs, and the same size of N52 is up to 14300-14800 Gs.

Coercivity (HcJ): 7mm neodymium cube magnets of different grade have different Hcj, the highest Hcj is 33Koe 2642 KA/m for AH-series.

Magnetic Energy/ (B-H)max:  The strongest neodymium cube magnets 7x7x7mm have(B-H)max of 52 MGoe.

Operating Temp.: That depends on material grade, and range from 80℃ to 230℃.

Available Coating: Nickel, epoxy and gold are the most widely used coating for these neodymium cube magnets for sale.

Specification Of 7mm Neodymium Cube Magnets N52


Category

Cube magnet

Material&Grade

NdFeB-N52

Length

7mm

Width

7mm

Height

7mm

Tolerance

+/- 0.05 mm

Direction Of Magnetization

Axially(through thickness)

Coating

Nickel (Ni-Cu-Ni-)

Pull Force

approx. 3 kg

Max. working temperature

80°C

Colour

Silver

Weight

2.6 g


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 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
Apr 27
2024
Apr 27
2024
Have you ever wondered how those tiny 8mm magnetic balls seem to magically attract and repel each other with such precision and force? The science behind the magnetic properties of these mesmerizing s...
The Science Behind the Magnetic Properties of 8mm Magnetic Balls