North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Size:
Customer Requirements
Type:
Permanent
Application:
Motor Magnet
Shape:
Star
Coating:
Ni, Zn, Cu, Black Ni, Gold, Silver
Grade:
N35h N38h N45h N35sh N38sh
Product Description
Features: The most powerful permanent magnet, offers a great return for cost & performance, have the highest field/surface strength(Br), high coercivity(Hc), can be easily formed into various shapes and sizes. Be reactive with moisture and oxygen,usualy supplied by plating (Nickel, Zinc, Passivatation, Epoxy coating, etc.).
Applications: Sensors,motors,filter automobiles,magnetics holders,loudspeakers,wind generators, medical equipments, etc.
Magnetic Properties of Sintered NdFeB Magnets:
Grade
Br
HcB
Hcj
(BH)max
Br
Hcj
Max Temp
KGs
mT
kOe
Ka/m
kOe
Ka/m
MGOe
Kj/m³
TK(Br)%/K
TK(Hcj)%/K
ºC
N28
10.4-10.9
1040-1090
≥10.0
≥796
≥12
≥955
25-28
199-223
-0.12
-0.6
80
N30
10.8-11.3
1080-1130
≥10.0
≥796
≥12
≥955
28-31
223-247
-0.12
-0.6
80
N33
11.3-11.7
1130-1170
≥10.5
≥836
≥12
≥955
31-34
247-271
-0.12
-0.6
80
N35
11.7-12.2
1170-1220
≥10.9
≥868
≥12
≥955
33-36
263-287
-0.12
-0.6
80
N38
12.2-12.5
1220-1250
≥11.3
≥899
≥12
≥955
36-39
287-310
-0.12
-0.6
80
N40
12.5-12.8
1250-1280
≥11.6
≥923
≥12
≥955
38-41
302-326
-0.12
-0.6
80
N42
12.8-13.2
1280-1320
≥11.6
≥923
≥12
≥955
40-43
318-342
-0.12
-0.6
80
N45
13.2-13.7
1320-1370
≥11.0
≥876
≥12
≥955
43-46
342-366
-0.12
-0.6
80
N48
13.7-14.2
1370-1420
≥11.2
≥892
≥12
≥955
46-49
366-390
-0.12
-0.6
80
N50
13.9-14.4
1390-1440
≥10.5
≥836
≥12
≥955
47-51
376-406
-0.12
-0.6
60
N52
14.2-14.7
1420-1470
≥10.5
≥836
≥11
≥876
49-53
390-422
-0.12
-0.6
60
N55
14.6-15.2
1460-1520
≥9.0
≥716
≥11
≥876
52-56
414-446
-0.12
-0.6
60
30M
10.8-11.3
1080-1130
≥10.0
≥796
≥14
≥1114
28-31
223-247
-0.11
-0.65
100
33M
11.3-11.7
1130-1170
≥10.5
≥836
≥14
≥1114
31-34
247-271
-0.11
-0.65
100
35M
11.7-12.2
1170-1220
≥10.9
≥868
≥14
≥1114
33-36
263-287
-0.11
-0.65
100
38M
12.2-12.5
1220-1250
≥11.3
≥899
≥14
≥1114
36-39
287-310
-0.11
-0.65
100
40M
12.5-12.8
1250-1280
≥11.6
≥923
≥14
≥1114
38-41
302-326
-0.11
-0.65
100
42M
12.8-13.2
1280-1320
≥12.0
≥955
≥14
≥1114
40-43
318-342
-0.11
-0.65
100
45M
13.2-13.7
1320-1370
≥12.5
≥995
≥14
≥1114
43-46
342-366
-0.11
-0.65
100
48M
13.6-14.2
1360-1420
≥12.8
≥1019
≥14
≥1114
45-49
358-390
-0.11
-0.65
100
50M
13.9-14.4
1390-1440
≥13.0
≥1035
≥14
≥1114
47-51
374-406
-0.11
-0.65
100
52M
14.2-14.7
1420-1470
≥12.5
≥955
≥13
≥1035
49-53
390-422
-0.11
-0.65
100
28H
10.4-10.9
1040-1090
≥9.6
≥764
≥17
≥1353
25-28
199-223
-0.12
-0.65
120
30H
10.8-11.3
1080-1130
≥10.0
≥796
≥17
≥1353
28-31
223-247
-0.12
-0.65
120
33H
11.3-11.7
1130-1170
≥10.5
≥836
≥17
≥1353
31-34
247-271
-0.12
-0.65
120
35H
11.7-12.2
1170-1220
≥10.9
≥868
≥17
≥1353
33-36
263-287
-0.12
-0.65
120
38H
12.2-12.5
1220-1250
≥11.3
≥899
≥17
≥1353
36-39
287-310
-0.12
-0.6
120
40H
12.5-12.8
1250-1280
≥11.6
≥923
≥17
≥1353
38-41
302-326
-0.12
-0.6
120
42H
12.8-13.2
1280-1320
≥12.0
≥955
≥17
≥1353
40-43
318-342
-0.12
-0.6
120
45H
13.2-13.7
1320-1370
≥12.2
≥971
≥17
≥1353
43-46
342-366
-0.12
-0.6
120
48H
13.6-14.2
1360-1420
≥12.9
≥1027
≥17
≥1353
45-49
358-390
-0.12
-0.6
120
50H
13.9-14.4
1390-1440
≥13.0
≥1035
≥16
≥1274
47-51
374-406
-0.12
-0.6
120
28SH
10.4-10.9
1040-1090
≥9.8
≥780
≥20
≥1592
25-28
199-223
-0.12
-0.6
150
30SH
10.8-11.3
1080-1130
≥10.1
≥804
≥20
≥1592
28-31
223-247
-0.12
-0.6
150
33SH
11.3-11.7
1130-1170
≥10.6
≥844
≥20
≥1592
31-34
247-271
-0.12
-0.6
150
35SH
11.7-12.2
1170-1220
≥11.0
≥876
≥20
≥1592
33-36
263-287
-0.12
-0.6
150
38SH
12.2-12.5
1220-1250
≥11.4
≥907
≥20
≥1592
36-39
287-310
-0.12
-0.6
150
40SH
12.5-12.8
1250-1280
≥11.8
≥939
≥20
≥1592
38-41
302-326
-0.12
-0.6
150
42SH
12.8-13.2
1280-1320
≥12.2
≥971
≥20
≥1592
40-43
318-342
-0.12
-0.6
150
45SH
13.2-13.7
1320-1370
≥12.3
≥979
≥20
≥1592
43-46
342-366
-0.12
-0.6
150
48SH
13.6-14.2
1360-1420
≥12.5
≥995
≥19
≥1512
45-49
358-390
-0.12
-0.6
150
28UH
10.2-10.8
1020-1080
≥9.6
≥764
≥25
≥1990
26-29
207-231
-0.12
-0.55
180
30UH
10.8-11.3
1080-1130
≥10.2
≥812
≥25
≥1990
28-31
223-247
-0.12
-0.55
180
33UH
11.3-11.7
1130-1170
≥10.7
≥852
≥25
≥1990
31-34
247-271
-0.12
-0.55
180
35UH
11.7-12.2
1170-1220
≥10.8
≥860
≥25
≥1990
33-36
263-287
-0.12
-0.55
180
38UH
12.2-12.5
1220-1250
≥11.0
≥876
≥25
≥1990
36-39
287-310
-0.12
-0.55
180
40UH
12.5-12.8
1250-1280
≥11.5
≥915
≥25
≥1990
38-41
302-326
-0.12
-0.55
180
42UH
12.5-12.8
1250-1280
≥12.2
≥971
≥25
≥1990
39-43
310-342
-0.12
-0.55
180
28EH
10.4-10.9
1040-1090
≥9.8
≥780
≥30
≥2388
26-29
207-231
-0.12
-0.55
200
30EH
10.8-11.3
1080-1130
≥10.2
≥812
≥30
≥2388
28-31
223-247
-0.12
-0.55
200
33EH
11.3-11.7
1140-1180
≥10.3
≥820
≥30
≥2388
31-34
247-271
-0.12
-0.55
200
35EH
11.7-12.2
1170-1220
≥10.5
≥836
≥30
≥2388
33-36
263-287
-0.12
-0.55
200
38EH
12.0-12.5
1200-1250
≥11.5
≥915
≥30
≥2388
35-39
279-310
-0.105
-0.5
200
28AH
10.2-10.9
1020-1090
≥9.8
≥780
≥34
≥2706
25-29
199-231
-0.11
-0.5
200
30AH
10.7-11.3
1070-1130
≥10.2
≥812
≥34
≥2706
27-31
215-247
-0.105
-0.5
200
33AH
11.1-11.7
1110-1170
≥10.5
≥836
≥34
≥2706
30-34
239-271
-0.105
-0.5
200
Ningbo Huihesing Advanced Material Tech Co., Ltd. Specializes in developing manufacturing and selling of permanent magnetic products, and also has a long history and is one of the leaders in this line of magnetics in China.
For the magnet ball, we are proud of obtain the CE Certificate. We can produce it according to customers' requests.
Size: From D2mm-D50mm
Tolerance: +/-0.02mm, +0.03/-0.01vmmGrade: N35, N38, N40, N42, N45 and so on. Coating: Nickel, black nickel, silver, gold, blue, and red.
Our magnets are commonly used in the following applications:
Electric motors: Permanent motors, mini (libration) motors, electric bicycle motors.
Electronics: Speakers, telecommunications, computer optical drives, OA equipments, Home appliances, meters.
Industry: Magnetic separators (for food, mineral, glass and coal), magnetic cranes, salvage machineries, magnetic chucks.
Civil: Magnetic jewelries, toys, magnetic buttons.
Medical: Magnetic therapy, nuclear magnetism resonance, homeopathic health care.
Every aspect of our operation rests upon one service principle: "Bestway is your best choice for magnets. " We sincerely welcome your business, and look forward to good cooperation.
