Sintered NdFeB magnets
NdFeB arc magnets
NdFeB block magnets
NdFeB ring magnets
NdFeB cylinder magnets
NdFeB disc magnets
NdFeB tube magnets
NdFeB rod magnets
NdFeB sphere magnets
Customer magnets
Bonded NdFeB magnets
Compression magnets
Injection magnets
AlNiCo magnets
AlNiCo block magnets
AlNiCo ring magnets
U-shape magnets
AlNiCo arc magnets
AlNiCo disc magnets
AlNiCo cylinder magnets
Irregular magnets
SmCo magnets
SmCo arc magnets
SmCo block magents
SmCo Cylinder magnets
SmCo disc magnets
SmCo ring magnets
Customers magnets
Ferrite magnets
Ferrite arc magnets
Ferrite block magnets
Ferrite cylinder magnets
Ferrite disc magnets
Ferrite ring magnets
magnetic filter
magnetic rods
magnetic grids
magnetic separator
Water magnetic clean
water magnetic filter
magnetic speaker parts
tweeter
york
motor parts
rotor parts
shaft parts
stator parts
other magnetic applications
cow magnets
cup magnet
magneitc coupling
Magnetic chuck
magnetic holding tool
Magnetic hook
magnetic lifter
OEM products 1.Material: Sintered Neodymium-Iron-Boron.
2.Size: It will be different according to client's requirement;
3. Magnetic property: From N35 to N52, 35M to 50M, 35H t 48H, 33SH to 45SH, 30UH to 40UH, 30EH to 38EH;we are able to manufacture the full range of Sintered Nd-Fe-B products including the high energy magnets such as N52, 50M, 48H, 45SH, 40UH,38EH,34AH, (BH)max from 33-53MGOe, maximum working temperature up to 230 Degrees Centigrade.
4. Coating: Zn, Nickle, silver, gold, epoxy and so on.
5. Advantage:
a. Chemical Composition: Nd2Fe14B: Neodymium magnets are hard, brittle and easily corrode;
b. Moderate Temperature Stability: Neodymium magnets lose -0.09~-0.13%of Br/°C. Their working stability is under 80°C for low Hcj Neodymium magnets and above 200°C for high Hcj Neodymium magnets;
c. Excellet Strength Value: The highest(BH)max reaches up to 51MGOe;
6. Application: sensors, speakers, brushless motor, DC motor, Step motor, wind turbine/wind generator, magntic hooks, magnetic filter, cup magnet, Automobiles, magnetic coupling, magnetic chuch, permanent magnetic lift, and so on.
We always produce the magnet according to client's request.
|
Properties |
Remanence |
Coercive Force |
Intrinsic Coercive Force |
Max Energy Product |
Max Working Temp |
|
|
Br |
Hcb |
Hcj |
(BH)max |
Tw |
|
Grade |
mT(KGs) |
KA/m (KGs) |
KA/m (KOe) |
KJ/m 3 ( MGOe ) |
℃ |
|
N-30 |
1080-1130 |
≥ 796 |
≥ 955 |
223-247 |
≤ 80 |
|
(10.8-11.3) |
( ≥ 10) |
( ≥ 12) |
(28-31) |
||
|
N-33 |
1130-1180 |
≥ 836 |
≥ 955 |
247-270 |
≤ 80 |
|
(11.3-11.8) |
( ≥ 10.5) |
( ≥ 12) |
(31-34) |
||
|
N-35 |
1170-1220 |
≥ 868 |
≥ 955 |
263-287 |
≤ 80 |
|
(11.7-12.2) |
( ≥ 10.9) |
( ≥ 12) |
(33-36) |
||
|
N-38 |
1220-1250 |
≥ 899 |
≥ 955 |
287-310 |
≤ 80 |
|
(12.2-12.5) |
( ≥ 11.3) |
( ≥ 12) |
(36-39) |
||
|
N-40 |
1250-1280 |
≥ 923 |
≥ 955 |
302-326 |
≤ 80 |
|
(12.5-12.8) |
( ≥ 11.6) |
( ≥ 12) |
(38-41) |
||
|
N-42 |
1280-1320 |
≥ 923 |
≥ 955 |
318-342 |
≤ 80 |
|
(12.8-13.2) |
( ≥ 11.6) |
( ≥ 12) |
(40-43) |
||
|
N-45 |
1320-1380 |
≥ 876 |
≥ 955 |
342-366 |
≤ 80 |
|
(13.2-13.8) |
( ≥ 11.0) |
( ≥ 12) |
(43-46) |
||
|
N-48 |
1380-1420 |
≥ 836 |
≥ 876 |
366-390 |
≤ 80 |
|
(13.8-14.2) |
( ≥ 10.5) |
( ≥ 11) |
(46-49) |
||
|
N-50 |
1400-1450 |
≥ 860 |
≥ 876 |
382-406 |
≤ 80 |
|
(14.0-14.5) |
( ≥ 10.8) |
( ≥ 11) |
(48-51) |
||
|
30M |
1080-1130 |
≥ 796 |
≥ 1114 |
223-247 |
≤ 100 |
|
(10.8-11.3) |
( ≥ 10) |
( ≥ 14) |
(28-31) |
||
|
33M |
1130-1180 |
≥ 836 |
≥ 1114 |
247-270 |
≤ 100 |
|
(11.3-11.8) |
( ≥ 10.5) |
( ≥ 14) |
(31-34) |
||
|
35M |
1170-1220 |
≥ 868 |
≥ 1114 |
263-287 |
≤ 100 |
|
(11.7-12.2) |
( ≥ 10.9) |
( ≥ 14) |
(33-36) |
||
|
38M |
1220-1250 |
≥ 899 |
≥ 1114 |
287-310 |
≤ 100 |
|
(12.2-12.5) |
( ≥ 11.3) |
( ≥ 14) |
(36-39) |
||
|
40M |
1250-1280 |
≥ 923 |
≥ 1114 |
302-326 |
≤ 100 |
|
(12.5-12.8) |
( ≥ 11.6) |
( ≥ 14) |
(38-41) |
||
|
42M |
1280-1320 |
≥ 955 |
≥ 1114 |
318-342 |
≤ 100 |
|
12.8-13.2 |
( ≥ 12.0) |
( ≥ 14) |
(40-43) |
||
|
45M |
1320-1380 |
≥ 995 |
≥ 1114 |
342-366 |
≤ 100 |
|
(13.2-13.8) |
( ≥ 12.5) |
( ≥ 14) |
(43-46) |
||
|
48M |
1360-1430 |
≥ 1027 |
≥ 1114 |
366-390 |
≤ 100 |
|
(13.6-14.3) |
( ≥ 12.9) |
( ≥ 14) |
(46-49) |
||
|
50M |
1400-1450 |
≥ 1033 |
≥ 1114 |
382-406 |
≤ 100 |
|
(14.0-14.5) |
( ≥ 13.0) |
( ≥ 14) |
(48-51) |
||
|
30H |
1080-1130 |
≥ 796 |
≥ 1353 |
223-247 |
≤ 120 |
|
(10.8-11.3) |
( ≥ 10) |
( ≥ 17) |
(28-31) |
||
|
33H |
1130-1180 |
≥ 836 |
≥ 1353 |
247-271 |
≤ 120 |
|
(11.3-11.8) |
( ≥ 10.5) |
( ≥ 17) |
(31-34) |
||
|
35H |
1170-1220 |
≥ 868 |
≥ 1353 |
263-287 |
≤ 120 |
|
(11.7-12.2) |
( ≥ 10.9) |
( ≥ 17) |
(33-36) |
||
|
38H |
1220-1250 |
≥ 899 |
≥ 1353 |
287-310 |
≤ 120 |
|
(12.2-12.5) |
( ≥ 11.3) |
( ≥ 17) |
(36-39) |
||
|
40H |
1250-1280 |
≥ 923 |
≥ 1353 |
302-326 |
≤ 120 |
|
(12.5-12.8) |
( ≥ 11.6) |
( ≥ 17) |
(38-41) |
||
|
42H |
1280-1320 |
≥ 955 |
≥ 1353 |
318-342 |
≤ 120 |
|
(12.8-13.2) |
( ≥ 12.0) |
( ≥ 17) |
(40-43) |
||
|
45H |
1320-1380 |
≥ 963 |
≥ 1353 |
342-366 |
≤ 120 |
|
(13.2-13.8) |
( ≥ 12.1) |
( ≥ 17) |
(43-46) |
||
|
48H |
1370-1430 |
≥ 995 |
≥ 1274 |
366-390 |
≤ 120 |
|
(13.7-14.3) |
( ≥ 12.5) |
( ≥ 16) |
(46-49) |
||
|
30SH |
1080-1130 |
≥ 804 |
≥ 1592 |
223-247 |
≤ 150 |
|
(10.8-11.3) |
( ≥ 10.1) |
( ≥ 20) |
(28-31) |
||
|
33SH |
1130-1170 |
≥ 844 |
≥ 1592 |
247-271 |
≤ 150 |
|
(11.3-11.7) |
≥ 10.6 |
( ≥ 20) |
(31-34) |
||
|
35SH |
1170-1220 |
≥ 876 |
≥ 1592 |
263-287 |
≤ 150 |
|
(11.7-12.2) |
( ≥ 11.0) |
( ≥ 20) |
(33-36) |
||
|
38SH |
1220-1250 |
≥ 907 |
≥ 1592 |
287-310 |
≤ 150 |
|
(12.2-12.5) |
( ≥ 11.4) |
( ≥ 20) |
(36-39) |
||
|
40SH |
1250-1280 |
≥ 939 |
≥ 1592 |
302-326 |
≤ 150 |
|
(12.5-12.8) |
( ≥ 11.8) |
( ≥ 20) |
(38-41) |
||
|
42SH |
1280-1320 |
≥ 995 |
≥ 1592 |
318-342 |
≤ 150 |
|
(12.8-13.2) |
( ≥ 12.5) |
( ≥ 20) |
(40-43) |
||
|
45SH |
1320-1380 |
≥ 1003 |
≥ 1592 |
342-366 |
≤ 150 |
|
(13.2-13.8) |
( ≥ 12.6) |
( ≥ 20) |
(43-46) |
||
|
28UH |
1020-1080 |
≥ 764 |
≥ 1990 |
207-231 |
≤ 180 |
|
(10.2-10.8) |
( ≥ 9.6) |
( ≥ 25) |
(26-29) |
||
|
30UH |
1080-1130 |
≥ 812 |
≥ 1990 |
223-247 |
≤ 180 |
|
(10.8-11.3) |
( ≥ 10.2) |
( ≥ 25) |
(28-31) |
||
|
33UH |
1130-1170 |
≥ 852 |
≥ 1990 |
247-271 |
≤ 180 |
|
(11.3-11.7) |
( ≥ 10.7) |
( ≥ 25) |
(31-34) |
||
|
35UH |
1180-1220 |
≥ 860 |
≥ 1990 |
263-287 |
≤ 180 |
|
(11.8-12.2) |
( ≥ 10.8) |
( ≥ 25) |
(33-36) |
||
|
38UH |
1220-1250 |
≥ 907 |
≥ 1990 |
287-310 |
≤ 180 |
|
(12.2-12.5) |
( ≥ 11.4) |
( ≥ 25) |
(36-39) |
||
|
30EH |
1080-1130 |
≥ 812 |
≥ 2388 |
223-247 |
≤ 200 |
|
(10.8-11.3) |
( ≥ 10.2) |
( ≥ 30) |
(28-31) |
||
|
33EH |
1130-1170 |
≥ 812 |
≥ 2388 |
247-271 |
≤ 200 |
|
(11.3-11.7) |
( ≥ 10.2) |
( ≥ 30) |
(31-34) |
||
|
35EH |
1170-1220 |
≥ 876 |
≥ 2388 |
263-287 |
≤ 200 |
|
(11.7-12.2) |
( ≥ 11.0) |
( ≥ 30) |
(33-36) |
||
|
30AH |
1080-1130 |
≥ 812 |
≥ 2785 |
223-247 |
≤ 240 |
|
(10.8-11.3) |
( ≥ 10.2) |
( ≥ 35) |
(28-31) |
||
|
33AH |
1130-1170 |
≥ 812 |
≥ 2785 |
247-271 |
≤ 240 |
|
(11.3-11.7) |
( ≥ 10.2) |
( ≥ 35) |
31-34 |
||
|
|
|
|
|
|
|
|
NOTES: |
|
The above-mentioned data of magnetic parameters and physical properties ars given at room temperature. |
|
The maximum service temperature of magnet is changeable due to the ratio length and diameter and |
|
Environmental factors. |
|
Density: 7.4~7.6g/cm 3 ; α Br:-0.09~0.13%/ ℃, β Hcj: -0.50~0.80%/ ℃; Hv:600. |