Gold Member Since 2012
Audited Supplier
Ningbo Sine Magnetic Co., Ltd.

Rectangle, Cylinder, Square manufacturer / supplier in China, offering Strong Powerful Permanent Ball Motor Magnet, Convenient Innovation Magnetic Writing Board/ Promotion Gift, Ring Neodymium (NdFeB) Magnet and so on.

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Supplier Homepage Product NdFeB Magnet Strong Powerful Permanent Ball Motor Magnet

Strong Powerful Permanent Ball Motor Magnet

FOB Price: US $0.1 / Piece
Min. Order: 10,000 Pieces
Min. Order FOB Price
10,000 Pieces US $0.1/ Piece
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Production Capacity: 1000000
Transport Package: International Standard Package
Payment Terms: T/T

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Basic Info
  • Model NO.: N40
  • Shape: Bar
  • Trademark: SINE
  • Origin: China
  • Application: Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
  • Grade: N40, Sine
  • Specification: Permanent
  • HS Code: 8505111000
Product Description
Product Description
Item: Neodymium Magnet/ NdFeB Magnet/permanent Neodymium Magnet/Sintered NdFeB Magnet
Place of Origin: Zhejiang China (Mainland) Certificate: ISO9001 and TS16949
Packaging: Standard air or sea export package Delivery Time: 15-25 days

Neodymium Magnet:
1) Material: Sintered Neodymium-Iron-Boron
2) Temperature: The max operation temp is up to 230 degree centigrade;
3) Grade: N33-N52, 30M-50M, 30H-48H, 30SH-45SH, 28UH-40UH and 30EH-38EH, 28AH-33AH
4) Shape: Block
5) Size: According to customers' request
6) Coating: Nickel, Zinc, Nickel-Copper-Nickel, Copper, Epoxy and so on;
7) Application: Sensors, motors, rotors, wind turbines, wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles.
Technical data of Sintered NdFeB
GradeBrHcbHcj(BH)max (Tw)
mT(kGs)kA/m(kOe)kA/m(kOe)kJ/m3(MGOe)
N351170-1220(11.7-12.2)≥868( ≥10.9)≥955( ≥12)263-287(33-36)80 ºC
N381220-1250(12.2-12.5)≥899( ≥11.3)≥955( ≥12)287-310(36-39)80 ºC
N401250-1280(12.5-12.8)≥907( ≥11.4)≥955( ≥12)302-326(38-41)80 ºC
N421280-1320(12.8-13.2)≥915( ≥11.5)≥955( ≥12)318-342(40-43)80 ºC
N451320-1380(13.2-13.8)≥923( ≥11.6)≥955( ≥12)342-366(43-46)80 ºC
N481380-1420(13.8-14.2)≥923( ≥11.6)≥876( ≥12)366-390(46-49)80 ºC
N501400-1450(14.0-14.5)≥796( ≥10.0)≥876( ≥11)382-406(48-51)60 ºC
N521430-1480(14.3-14.8)≥796( ≥10.0)≥876( ≥11)398-422(50-53)60 ºC
30M1080-1130(10.8-11.3)≥796( ≥10.0)≥1114( ≥14)223-247(28-31)100 ºC
33M1130-1170(11.3-11.7)≥836( ≥10.5)≥1114( ≥14)247-263(31-33)100 ºC
35M1170-1220(11.7-12.2)≥868( ≥10.9)≥1114( ≥14)263-287(33-36)100 ºC
38M1220-1250(12.2-12.5)≥899( ≥11.3)≥1114( ≥14)287-310(36-39)100 ºC
40M1250-1280(12.5-12.8)≥923( ≥11.6)≥1114( ≥14)302-326(38-41)100 ºC
42M1280-1320(12.8-13.2)≥955( ≥12.0)≥1114( ≥14)318-342(40-43)100 ºC
45M1320-1380(13.2-13.8)≥995( ≥12.5)≥1114( ≥14)342-366(43-46)100 ºC
48M1360-1430(13.6-14.3)≥1027( ≥12.9)≥1114( ≥14)366-390(46-49)100 ºC
50M1400-1450(14.0-14.5)≥1033( ≥13.0)≥1114( ≥14)382-406(48-51)100 ºC
30H1080-1130(10.8-11.3)≥796( ≥10.0)≥1353( ≥17)223-247(28-31)120 ºC
33H1130-1170(11.3-11.7)≥836( ≥10.5)≥1353( ≥17)247-271(31-34)120 ºC
35H1170-1220(11.7-12.2)≥868( ≥10.9)≥1353( ≥17)263-287(33-36)120 ºC
38H1220-1250(12.2-12.5)≥899( ≥11.3)≥1353( ≥17)287-310(36-39)120 ºC
40H1250-1280(12.5-12.8)≥923( ≥11.6)≥1353( ≥17)302-326(38-41)120 ºC
42H1280-1320(12.8-13.2)≥955( ≥12.0)≥1353( ≥17)318-342(40-43)120 ºC
45H1300-1360(13-13.6)≥963( ≥12.1)≥1353( ≥17)326-358(43-46)120 ºC
48H1370-1430(13.7-14.3)≥995( ≥12.5)≥1353( ≥17)366-390(46-49)120 ºC
30SH1080-1130(10.8-11.3)≥804( ≥10.1)≥1592( ≥20)223-247(28-31)150 ºC
33SH1130-1170(11.3-11.7)≥844( ≥10.6)≥1592( ≥20)247-271(31-34)150 ºC
35SH1170-1220(11.7-12.2)≥876( ≥11.0)≥1592( ≥20)263-287(33-36)150 ºC
38SH1220-1250(12.2-12.5)≥907( ≥11.4)≥1592( ≥20)287-310(36-39)150 ºC
40SH1240-1280(12.5-12.8)≥939( ≥11.8)≥1592( ≥20)302-326(38-41)150 ºC
42SH1280-1320(12.8-13.2)≥987( ≥12.4)≥1592( ≥20)318-342(40-43)150 ºC
45SH1320-1380(13.2-13.8)≥1003( ≥12.6)≥1592( ≥20)342-366(43-46)150 ºC
28UH1020-1080 (10.2-10.8)≥764( ≥9.6)≥1990( ≥25)207-231(26-29)180 ºC
30UH1080-1130 (10.8-11.3)≥812( ≥10.2)≥1990( ≥25)223-247(28-31)180 ºC
33UH1130-1170(11.3-11.7)≥852( ≥10.7)≥1990( ≥25)247-271(31-34)180 ºC
35UH1180-1220(11.8-12.2)≥860( ≥10.8)≥1990( ≥25)263-287(33-36)180 ºC
38UH1220-1250(12.2-12.5)≥876( ≥11.0)≥1990( ≥25)287-310(36-39)180 ºC
40UH1240-1280(12.5-12.8)≥899( ≥11.3)≥1990( ≥25)302-326(38-41)180 ºC
28EH1040-1090(10.4-10.9)≥780( ≥9.8)≥2388( ≥30)207-231(26-29)200 ºC
30EH1080-1130(10.8-11.3)≥812( ≥10.2)≥2388( ≥30)223-247(28-31)200 ºC
33EH1130-1170(11.3-11.7)≥836( ≥10.5)≥2388( ≥30)247-271(31-34)200 ºC
35EH1170-1220(11.7-12.2)≥876( ≥11.0)≥2388( ≥30)263-287(33-36)200 ºC
38EH1220-1250(12.2-12.5)≥899( ≥11.3)≥2388( ≥30)287-310(36-39)200 ºC
28AH1040-1090(10.4-10.9)≥787( ≥9.9)≥2624( ≥33)207-231(26-29)230 ºC
30AH1080-1130(10.8-11.3)≥819( ≥10.3)≥2624( ≥33)223-247(28-31)230 ºC
33AH1130-1170(11.3-11.7)≥843( ≥10.6)≥2624( ≥33)247-271(31-34)230 ºC

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