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Sintered Ndfeb magnet for motor

0.1~100.0 USD
Min. Order: 100 pcs
Payment Terms: L/C, D/P, D/A, T/T, WU
Supply Ability: 1200 tons yearly
Place of Origin: Zhejiang

Company Profile

Location: Ningbo, Zhejiang, China (Mainland)
Business Type: Manufacturer, Trading Company, Distributor/Wholesaler
Main Products: Strong Permanent SmCo Magnets, Sintered SmCo5 Samarium Cobalt Magnets, Rare Earth Permanent Magnet, N45 Arc Sintered Neodymium Motor Magnet, Industrial Sm2co17 Permanent Magnet

Product Detail

Model No.: NingBoLG001
Means of Transport: Ocean, Air, Land
Application: Others
Shape: Others
Type: Permanent
Composite: Rare Earth Magnet
Brand Name: LG
Type: Trapezoid
Composition: Neodymium Magnet
Grade: N35
Production Capacity: 1200 tons yearly
Packing: according to customers requirement
Delivery Date: according to quantity
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Product Description


1.Grades:

N30-N52, 35M-48M, 33H-42H, 35SH-45SH, 30UH-40UH, 28EH-38EH.

Magnet N-( N35, N38, N40, N42, N45, N48, N50,N52),

Magnet M-(N35M, N38M, N40M,N42M, N45M, N48M),

Magnet H-(N33H,N35H, N38H, N40H, N42H),

Magnet SH-( N35SH, N38SH, N40SH, N42SH,N45SH),

Magnet UH-( N30UH, N33UH, N35UH, N38UH,N40UH),

Magnet EH-(N28EH, N30EH, N33EH, N35EH,N38EH)

2.Size:

various customized

3.Coating:

Nickel, Ni-Cu-Ni, Zinc, white-blue Zn, Black epoxy resin, Gold and etc.

4.Shapes:

Cylinder,round,disc,rectangle,ring,countersunk,block,Arc coil and we can also manufacture the shape of magnet according to clients' requirement

5.Package:

standard exporting carton or according to the customer requirments

6.Materials:

Neodymium-Iron-Boron magnets, Sintered NdFeB magnets

7.Certification:

ISO9001,2008

8.Technology:

Utilizes new Sintered NdFeB magnet techniques and equipment such as Strip casting, HDDR technology

9.Magnetic properties:

a) High coercive force,

b) (BH)max from 33 to 53MGOe,

c) Max working temperature up to 230°C;

10.Applications:

a) Electro-acoustic field: such as loudspeaker, headphone, earphone, stage sound device, alarm, microphone and so on. Because of good performance, our magnets can provide sound equipments better sensitiveness and susceptibility.
b) Electric products: Permanent magnetic actuator vacuum circuit breaker, magneticlatchingrelay, watt-hour meter, watermeter, sensor, reed switch and so on.
c) Motor areas: VCM, CDVD-ROM, generator, electromotor, servo motor, vibration motor, step motor, DC motor, linear motor and so on. Our magnets with stable performance and high HCJ can work under high temperature which can guarantee your products work better.
d) mechanical equipment: magnetic separator, magnetic holder, and other magnetic machines.
e) Health care: nuclear magnetic resonance spectrometer, medical apparatus and instruments,
magnetic therapy and health care products, fuel-saving magnetizer and so on. Our stable permanent magnets used in health care areas will make people healthier.
f) Other fields: bags magnets, toy magnets, craft gifts and packaging, doors and windows magnets, magnetic locks, magnetic holding devices and so on.

 

Coating and Anti-corrosive of NdFeB Magnet

CoatingNickelNiCuNiZincNi-SnNi-AuNi-AgEpoxy








Corrosiveb ResistanceGoodExcellentGoodGoodGoodGoodVery Good
ColorSilverSilverWhite BlueSilverGoldSilverBlace/Gray

Technical data of sintered NdFeB Magnet

GradeBrmT(kGs)Hcb kA/m (kOe)Hcj kA/m (kOe)BH max kJ/m3 (MGOe)Max. Tw






N351170-1220(11.7-12.2)≥ 868 ( ≥ 10.9)≥ 955 ( ≥ 12)263-287 (33-36)≤ 80 °C
N381220-1250 (12.2-12.5)≥ 899 ( ≥ 11.3)≥ 955 ( ≥ 12)287-310 (36-39)≤ 80 °C
N401250-1280 (12.5-12.8)≥ 907 ( ≥ 11.4)≥ 955 ( ≥ 12)302-326 (38-41)≤ 80 °C
N421280-1320 (12.8-13.2)≥ 915 ( ≥ 11.5)≥ 955 ( ≥ 12)318-342 (40-43)≤ 80 °C
N451320-1380 (13.2-13.8)≥ 923 ( ≥ 11.6)≥ 955 ( ≥ 12)342-366 (43-46)≤ 80 °C
N481380-1420 (13.8-14.2)≥ 923 ( ≥ 11.6)≥ 876 ( ≥ 12)366-390 (46-49)≤ 80 °C
N501400-1450 (14.0-14.5)≥ 796 ( ≥ 10.0)≥ 876 ( ≥ 11)382-406 (48-51)≤ 60 °C
N521430-1480 (14.3-14.8)≥ 796 ( ≥ 10.0)≥ 876 ( ≥ 11)398-422 (50-53)≤ 60 °C
30M1080-1130 (10.8-11.3)≥ 796 ( ≥ 10.0)≥ 1114 ( ≥ 14)223-247 (28-31)≤ 100 °C
33M1130-1170 (11.3-11.7)≥ 836 ( ≥ 10.5)≥ 1114 ( ≥ 14)247-263 (31-33)≤ 100 °C
35M1170-1220 (11.7-12.2)≥ 868 ( ≥ 10.9)≥ 1114 ( ≥ 14)263-287 (33-36)≤ 100 °C
38M1220-1250 (12.2-12.5)≥ 899 ( ≥ 11.3)≥ 1114 ( ≥ 14)287-310 (36-39)≤ 100 °C
40M1250-1280 (12.5-12.8)≥ 923 ( ≥ 11.6)≥ 1114 ( ≥ 14)302-326(38-41)≤ 100 °C
42M1280-1320 (12.8-13.2)≥ 955 ( ≥ 12.0)≥ 1114 ( ≥ 14)318-342 (40-43)≤ 100 °C
45M1320-1380 (13.2-13.8)≥ 995 ( ≥ 12.5)≥ 1114 ( ≥ 14)342-366 (43-46)≤ 100 °C
48M1360-1430 (13.6-14.3)≥ 1027 ( ≥ 12.9)≥ 1114 ( ≥ 14)366-390 (46-49)≤ 100 °C
50M1400-1450 (14.0-14.5)≥ 1033 ( ≥ 13.0)≥ 1114 ( ≥ 14)382-406 (48-51)≤ 100 °C
30H1080-1130 (10.8-11.3)≥ 796 ( ≥ 10.0)≥ 1353 ( ≥ 17)223-247 (28-31)≤ 120 °C
33H1130-1170 (11.3-11.7)≥ 836 ( ≥ 10.5)≥ 1353 ( ≥ 17)247-271 (31-34)≤ 120 °C
35H1170-1220 (11.7-12.2)≥ 868 ( ≥ 10.9)≥ 1353 ( ≥ 17)263-287 (33-36)≤ 120 °C
38H1220-1250 (12.2-12.5)≥ 899 ( ≥ 11.3)≥ 1353 ( ≥ 17)287-310 (36-39)≤ 120 °C
40H1250-1280 (12.5-12.8)≥ 923 ( ≥ 11.6)≥ 1353 ( ≥ 17)302-326 (38-41)≤ 120 °C
42H1280-1320 (12.8-13.2)≥ 955 ( ≥ 12.0)≥ 1353 ( ≥ 17)318-342 (40-43)≤ 120 °C
45H1300-1360 (13-13.6)≥ 963 ( ≥ 12.1)≥ 1353 ( ≥ 17)326-358 (43-46)≤ 120 °C
48H1370-1430 (13.7-14.3)≥ 995 ( ≥ 12.5)≥ 1353 ( ≥ 17)366-390 (46-49)≤ 120 °C
30SH1080-1130 (10.8-11.3)≥ 804 ( ≥ 10.1)≥ 1592 ( ≥ 20)223-247 (28-31)≤ 150 °C
33SH1130-1170 (11.3-11.7)≥ 844 ( ≥ 10.6)≥ 1592 ( ≥ 20)247-271 (31-34)≤ 150 °C
35SH1170-1220 (11.7-12.2)≥ 876 ( ≥ 11.0)≥ 1592 ( ≥ 20)263-287 (33-36)≤ 150 °C
38SH1220-1250 (12.2-12.5)≥ 907 ( ≥ 11.4)≥ 1592 ( ≥ 20)287-310 (36-39)≤ 150 °C
40SH1240-1280 (12.5-12.8)≥ 939 ( ≥ 11.8)≥ 1592 ( ≥ 20)302-326 (38-41)≤ 150 °C
42SH1280-1320 (12.8-13.2)≥ 987 ( ≥ 12.4)≥ 1592 ( ≥ 20)318-342 (40-43)≤ 150 °C
45SH1320-1380 (13.2-13.8)≥ 1003 ( ≥ 12.6)≥ 1592 ( ≥ 20)342-366 (43-46)≤ 150 °C
28UH1020-1080 (10.2-10.8)≥ 764 ( ≥ 9.6)≥ 1990 ( ≥ 25)207-231 (26-29)≤ 180 °C
30UH1080-1130 (10.8-11.3)≥ 812 ( ≥ 10.2)≥ 1990 ( ≥ 25)223-247 (28-31)≤ 180 °C
33UH1130-1170 (11.3-11.7)≥ 852 ( ≥ 10.7)≥ 1990 ( ≥ 25)247-271 (31-34)≤ 180 °C
35UH1180-1220 (11.8-12.2)≥ 860 ( ≥ 10.8)≥ 1990 ( ≥ 25)263-287 (33-36)≤ 180 °C
38UH1220-1250 (12.2-12.5)≥ 876 ( ≥ 11.0)≥ 1990 ( ≥ 25)287-310 (36-39)≤ 180 °C
40UH1240-1280 (12.5-12.8)≥ 899 ( ≥ 11.3)≥ 1990 ( ≥ 25)302-326 (38-41)≤ 180 °C
28EH1040-1090 (10.4-10.9)≥ 780 ( ≥ 9.8)≥ 2388 ( ≥ 30)207-231 (26-29)≤ 200 °C
30EH1080-1130 (10.8-11.3)≥ 812 ( ≥ 10.2)≥ 2388 ( ≥ 30)223-247 (28-31)≤ 200 °C
33EH1130-1170 (11.3-11.7)≥ 836 ( ≥ 10.5)≥ 2388 ( ≥ 30)247-271 (31-34)≤ 200 °C
35EH1170-1220 (11.7-12.2)≥ 876 ( ≥ 11.0)≥ 2388 ( ≥ 30)263-287 (33-36)≤ 200 °C
38EH1220-1250 (12.2-12.5)≥ 899 ( ≥ 11.3)≥ 2388 ( ≥ 30)287-310 (36-39)≤ 200 °C


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