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You are here: Home » Products » neodymium permanent magnet motor/N35 ndfeb magnet in China

neodymium permanent magnet motor/N35 ndfeb magnet in China

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  • N33, N35, N38, N40, N42, N48, N50, N52 (M, H, SH, EH, UH,AH)
  • piece neodymium permanent magnet motor
  • super neodymium permanent magnet motor

neodymium permanent magnet motor/N35 ndfeb magnet in China
specification: 

1.Grade: N33, N35, N38, N40, N42, N48, N50, N52 (M, H, SH, EH, UH,AH)

2.Shape: Disc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes and more. Customized Design (Design proper magnets for clients specific requirements)

3.Coating: Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation and more.

4.Maximum Working Temperature:

N35-N52,     80°C(176°F)

35M-50M,     100°C(212°F)

35H-48H,    120°C(248°F)

35SH-45SH,  150°C(302°F)

33UH-40UH,  180°C(356°F)

33EH-38EH,  200°C(392°F)

28AH-35AH,  220°C(428°F)

5.Tolerance:

+/-0.05mm for small dimensions,

+/-0.1mm for common specifications,

+/-0.15mm for big blocks

6. Directions of Magnetization:

a. Axially Magnetized

b. Diametrally Magnetized

c. Radial Magnetized

d. Multi-poles magnetized

e. Customzied specific requirements magnetized 

Application:

NdFeB (neodymium iron boron) magnet are widely used in many fields, such as motors, sensors, microphones, wind turbines, wind generators, VCMs in hard disk drives, printer, switchboard, loudspeakers, magnetic separation, magnetic hooks, magnetic holder, magnetic chuck, common daily use, and so on.

neodymium permanent magnet motor/N35 ndfeb magnet in China
 Grade  Residual Fulx
Br
mT
(kGs)
 Coercive Force
Hcb
kA/m
(kOe)
 Intrinsic Coercive Force
Hcj
kA/m 
(kOe)
 Max.Energy Product( BH )max kJ/m3
(MGOe)
Curie Temperature
30SH 1080-1130
(10.8-11.3)
≥ 804
( ≥ 10.1)
≥ 1592
( ≥ 20)
223-247
(28-31)
150 °C
33SH 1130-1170
(11.3-11.7)
≥ 844
( ≥ 10.6)
≥ 1592
( ≥ 20)
247-271
(31-34)
150 °C
35SH 1170-1220
(11.7-12.2)
≥ 876 
( ≥ 11.0)
≥ 1592
( ≥ 20)
263-287
(33-36)
150 °C
38SH 1220-1250
(12.2-12.5)
≥ 907
( ≥ 11.4)
≥ 1592
( ≥ 20)
287-310
(36-39)
150 °C
40SH 1240-1280
(12.5-12.8)
≥ 939
( ≥ 11.8)
≥ 1592
( ≥ 20)
302-326
(38-41)
150 °C
42SH 1280-1320
(12.8-13.2)
≥ 987 
( ≥ 12.4)
≥ 1592 
( ≥ 20)
318-342
(40-43)
150 °C
45SH 1320-1380
(13.2-13.8)
≥ 1003 
( ≥ 12.6)
≥ 1592
( ≥ 20)
342-366 
(43-46)
150 °C
28UH 1020-1080 (10.2-10.8) ≥ 764 
( ≥ 9.6)
≥ 1990 
( ≥ 25)
207-231
(26-29)
180 °C
30UH 1080-1130 (10.8-11.3) ≥ 812
( ≥ 10.2)
≥ 1990
( ≥ 25)
223-247
(28-31)
180 °C
33UH 1130-1170
(11.3-11.7)
≥ 852
( ≥ 10.7)
≥ 1990 
( ≥ 25)
247-271
(31-34)
180 °C
35UH 1180-1220 
(11.8-12.2)
≥ 860 
( ≥ 10.8)
≥ 1990
( ≥ 25)
263-287
(33-36)
180 °C
38UH 1220-1250
(12.2-12.5)
≥ 876 
( ≥ 11.0)
≥ 1990
( ≥ 25)
287-310
(36-39)
180 °C
40UH 1240-1280 
(12.5-12.8)
≥ 899
( ≥ 11.3)
≥ 1990
( ≥ 25)
302-326
(38-41)
180 °C
28EH 1040-1090
(10.4-10.9)
≥ 780
( ≥ 9.8)
≥ 2388
( ≥ 30)
207-231
(26-29)
200 °C
30EH 1080-1130 (10.8-11.3) ≥ 812 
( ≥ 10.2)
≥ 2388 
( ≥ 30)
223-247 
(28-31)
200 °C
33EH 1130-1170
(11.3-11.7)
≥ 836 
( ≥ 10.5)
≥ 2388 
( ≥ 30)
247-271 
(31-34)
200 °C
35EH 1170-1220
(11.7-12.2)
≥ 876 
( ≥ 11.0)
≥ 2388
( ≥ 30)
263-287
(33-36)
200 °C
38EH 1220-1250
(12.2-12.5)
≥ 899
( ≥ 11.3)
≥ 2388
( ≥ 30)
287-310
(36-39)
200 °C
 

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