Magnets for automobile power seat motors NDPJ-CW-55

 Tip: click on the picture to enlarge

Product model:NDPJ-CW-55


Magnets for automobile power seat motors are based on Y30-3 matericals grade and applicable for high-grade car power seat regulator. 

NIDE motor magnet

Physical characteristics of permanent ferrite& technical property

Item

Symbol

Unit

Value

Note

Temperature range

-40~+80


Expand coefficient

αR

K-1

7~15X10-6


Density

d

g/cm³

4.5~5.1


Resistivity

p

Ω·cm

104 ~ 108


Curie temperature

θc

460~480


Temperature coefficient of remanence

αBr

K-1

-(0.18~0.20)%

0~100

Temperature coefficient of coercive force

αHCJ

K-1

(0.20~0.50)%

0~100

Recoil permeability

μ

1.05~1.30


Hardness

Hv

480~580



Typical Demagnetization Cure

1420784854813847.jpg

1420784797219910.jpg

Information needed for magnet inquiry

It will be better if customer could send us detailed drawing including below information.

1. Magnet drawing

2. Magnet material

2. Magnet dimension: width, thickness, tolerance.

3. Magnet grade

4. Magnet applications

5. Required quantity: normally its weight or quantity

6. Other technical requirement.

If you are not sure which grade is proper, please contact our engineer. We can also customize according to your needs

We can offer a variety of NdFeB Magnet and Ferrite Magnet, If you need special magnetic tiles, we can also customize according to your needs.


NIDE electric motor components magment

NIDE electric motor components magment-2.jpg