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Sintered Ndfeb Ring Magnets

0.01~100.0 USD
Min. Order: 10000 Piece/Pieces
Trade Term: FOB
Payment Terms: L/C, T/T
Supply Ability: 10000000pcs/M
Place of Origin: Zhejiang

Company Profile

Location: Ningbo, Zhejiang, China (Mainland)
Business Type: Manufacturer
Main Products: Sintered Ndfeb Magnet

Product Detail

Model No.: N35-N5235M-50M35H-50H35SH-48SH35UH-40UH28EH-38EH
Means of Transport: Ocean, Air
Application: Speaker Magnet
Type: Permanent
Composite: NdFeB Magnet
Brand Name: future-MG
Annulus NdfeB: Annulus NdFeB MG
Ring NdFeB Magnet: Ring Permanent NdFeB
Production Capacity: 10000000pcs/M
Packing: Cartons vacuum
Delivery Date: 30-60days
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Product Description

The NdFeB material has more advanced properties and multi-polar magnetization, which can make the same size motor generates larger torque or the same powder motor owns more ingenious volume.
So it meets the development demands of the " small, light and thin design" of the motor industry. with these properties, the NdFeB magnets are widely being used in modern advanced industry and high-technology products.
The NdFeb is being widely used in aviation, spaceflight, electron, mechanism, meter and medical treatment field, etc.
Ring NdFeB Magnet,Ring Permanent NdFeB,Annulus NdFeB MG

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 have our own NdFeB factory,so we always produce the magnet according to client's request.We could supply favorable price on reliable quality
7. Property sheet:
Grade
(BH)max
KJ/m3(MGOe)
Br
mT(KGs)
Hcj
KA/m(KOe)
Max Working Temp (°C)
N35
263-287(33-36)
1170-1220(11.7-12.2)
>=955(>=12)
=<80
N38
287-310(36-39)
1220-1250(12.2-12.5)
>=955(>=12)
=<80
N40
302-326(38-41)
1250-1280(12.5-12.8)
>=955(>=12)
=<80
N42
318-342(40-43)
1280-1320(12.8-13.2)
>=955(>=12)
=<80
N45
342-366(43-46)
1320-1380(13.2-13.8)
>=955(>=12)
=<80
N48
366-390(46-49)
1380-1420(13.8-14.2)
>=876(>=11)
=<80
N50
382-406(48-51)
1400-1450(14.0-14.5)
>=876(>=11)
=<60
N52
398-422(50-53)
1430-1480(14.3-14.8)
>=876(>=11)
=<60
N35M
263-287(33-36)
1170-1220(11.7-12.2)
>=1114(>=14)
=<100
N38M
287-310(36-39)
1220-1250(12.2-12.5)
>=1114(>=14)
=<100
N40M
302-326(38-41)
1250-1280(12.5-12.8)
>=1114(>=14)
=<100
N42M
318-342(40-43)
1280-1320(12.8-13.2)
>=1114(>=14)
=<100
N45M
342-366(43-46)
1320-1380(13.2-13.8)
>=1114(>=14)
=<100
N48M
366-390(46-49)
1380-1420(13.8-14.2)
>=1114(>=14)
=<100
N50M
382-406(48-51)
1400-1450(14.0-14.5)
>=1114(>=14)
=<100
N35H
263-287(33-36)
1170-1220(11.7-12.2)
>=1353(>=17)
=<120
N38H
287-310(36-39)
1220-1250(12.2-12.5)
>=1353(>=17)
=<120
N40H
302-326(38-41)
1250-1280(12.5-12.8)
>=1353(>=17)
=<120
N42H
318-342(40-43)
1280-1320(12.8-13.2)
>=1353(>=17)
=<120
N45H
342-366(43-46)
1320-1380(13.2-13.8)
>=1353(>=17)
=<120
N48H
366-390(46-49)
1380-1420(13.8-14.2)
>=1353(>=17)
=<120
N35SH
263-287(33-36)
1170-1220(11.7-12.2)
>=1592(>=20)
=<150
N38SH
287-310(36-39)
1220-1250(12.2-12.5)
>=1592(>=20)
=<150
N40SH
302-326(38-41)
1250-1280(12.5-12.8)
>=1592(>=20)
=<150
N42SH
318-342(40-43)
1280-1320(12.8-13.2)
>=1592(>=20)
=<150
N45SH
342-366(43-46)
1320-1380(13.2-13.8)
>=1592(>=20)
=<150
N30UH
223-247(28-31)
1080-1130(10.8-11.3)
>=1990(>=25)
=<180
N33UH
247-271(31-34)
1130-1170(11.3-11.7)
>=1990(>=25)
=<180
N35UH
263-287(33-36)
1170-1220(11.7-12.2)
>=1990(>=25)
=<180
N38UH
287-310(36-39)
1220-1250(12.2-12.5)
>=1990(>=25)
=<180
N40UH
302-326(38-41)
1250-1280(12.5-12.8)
>=1990(>=25)
=<180
N30EH
223-247(28-31)
1080-1130(10.8-11.3)
>=2388(>=30)
=<200
N33EH
247-271(31-34)
1130-1170(11.3-11.7)
>=2388(>=30)
=<200
N35EH
263-287(33-36)
1170-1220(11.7-12.2)
>=2388(>=30)
=<200
N38EH
287-310(36-39)
1220-1250(12.2-12.5)
>=2388(>=30)
=<200
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