Permanent magnet
Features
1. Grades :N35,N38,N40,N42,N45,N48,N50,N52(M,H,SH,UH,EH,AH) etc.
2. Working temperature : from 80 centigrades to 230 centigrades.
3. It can be magnetized according to your special requirements (thickness,diameter,length,width,muti-poles....
4. Coatings: Ni, Zn, epoxy, gold,silver, Cu and so on (as per the requirements).
5. Rare earth magnethas super strong magnetic force and high intrinsic coercive force.
6. With precise tolerance
Size
Customized size per your requirements, largest block length of 150mm, biggest ring of D220mm, smallest thickness of 0.5mm
Directions of Magnetization
a. Thickness Magnetized
b. Axially Magnetized
c. Diametrally Magnetized
d. Multi-poles magnetized
e. Radial Magnetized
f. Customzied specific requirements magnetiz
Magnetic Characteristics
|
Magnetic Performance
|
|
Grade
|
Remanence
Br mT
(kGs)
|
Coercive force
HcB KA/m
(KOe)
|
Magnetic energy product
Max KJ/m3
MGOe
|
Max.working temperature
|
|
N35-N52
|
1180-1440
|
836-923
|
263-406
|
80°C (176°F)
|
|
(11.8-14.4)
|
(10.8-11.6)
|
(33-51)
|
|
30M-50M
|
1080-1420
|
796-1050
|
223-390
|
100°C (212°F)
|
|
(10.8-14.2)
|
(10-13.2)
|
(28-49)
|
|
30H-48H
|
1080-1380
|
796-1027
|
223-366
|
120°C (248°F)
|
|
(10.8-13.8)
|
(10-12.6)
|
(28-46)
|
|
28SH-45SH
|
1050-1340
|
764-995
|
207-342
|
150°C (302°F)
|
|
(10.5-13.4)
|
(9.6-12)
|
(26-43)
|
|
28UH-42UH
|
1050-1310
|
764-923
|
207-326
|
180°C (356°F)
|
|
(10.5-13.1)
|
(9.6-11.6)
|
(26-41)
|
|
28EH-38EH
|
1050-1250
|
764-868
|
207-295
|
200°C (392°F)
|
|
(10.5-12.5)
|
(9.6-10.9)
|
(26-37)
|
|
28AH-33AH
|
1020-1170
|
780-836
|
199-271
|
220°C (428°F)
|
|
(10.2-11.7)
|
(9.8-10.5)
|
(25-34)
|
|
|
High Quality Neodymium Cylinder Magnet (magnetic sheets) with nickel plating used in motor Images
|
