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Strong permanent neodymium magnet N50

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Shenzhen Goodhelper Industry Co.,Ltd

Strong permanent neodymium magnet N50

City & Province Shenzhen Guangdong
Categories Asbestos Products

Product Details

The character designation of sintered NdFeB magnets is composed of NdFeB, the chemical symbols of neodymium, ferrum and boron, and two magnetic properties. The number in front of the solidus refers to the maximum magnetic energy product, symbol BH max and unit kj/m. The number after the solidus refers to one-tenth of magnetic polarization intensity coercivity, symbol Hcj and unit KA/m, rounded to the nearest integer.


Work Tem of Neodymium magnet:
N33-N52, For working temp less than 80 deg C.
N33M-N50M,For working tem less than 100 deg C.
N30H-N48H, For working tem less than 120 deg C.
N30SH-N45SH, For working tem less than 150 deg C.
N30UH-N38UH, For working tem less than 180 deg C
N28EH-N35EH, For working tem less than 200 deg C.
A30AH-A33AH, For working tem less than 220 deg C.


NdFeB Magnet Application:
Sintered NdFeB material has excellent magnetic properties, widely used in electronics, electrical machinery, medical equipment, toys, packaging, hardware machinery, aerospace and other fields, the more common are permanent magnet motors, speakers, magnetic separator, computer disk drives, magnetic resonance imaging instruments, etc.


Required Information for Quotation:
1. Intend application and Material.
2. Shape, size dimensions and tolerance level.
3. Material Characteristic (i. E. Br, bHc, iHc, BHmaxK)
4. Environmental conditions and Inspection sampling plan.
5. Magnetized or unmagnetized.
6. Magnetic Polarity and magnetized direction.
7. Quantity per year and per shipment...
8. Special request method for packing.

The proprties of Sintered NdFeB Magnet

Property GradeRemanence BrCoercive Force bHcInstrinsic Coercive Force iHcMax.Energy product BHmax.Working Tem
mt(KG)Koe(KA/m)Koe(KA/m)KJ/m3(GOe)TW ℃
N-351170-1210(11.7-12.1)≥10.8(≥860)≥12(≥955)263-287(33-36)80
N-381210-1250(12.1-12.5)≥10.8(≥860)≥12(≥955)287-310(36-39)80
N-401250-1280(12.5-12.8)≥11.6(≥923)≥12(≥955)302-326(38-41)80
N-421280-1320(12.8-13.2)≥11.6(≥923)≥12(≥955)318-342(40-43)80
N-451320-1380(13.2-13.8)≥11.0(≥876)≥12(≥955)342-366(43-46)80
N-481380-1420(13.8-14.2)≥10.5(≥835)≥12(≥955)366-390(46-49)80
N-501380-1450(13.8-14.5)≥10.5(≥835)≥11(≥955)374-406(47-51)80
N-521430-1480(14.3-14.8)≥10.8(≥860)≥11(≥876)398-422(50-53)80
30M1080-1130(10.8-11.3)≥10.0(≥796)≥14(≥1114)223-247(28-31)100
33M1130-1170(11.3-11.7)≥10.5(≥836)≥14(≥1114)247-263(31-33)100
35M1170-1220(11.7-12.2)≥10.9(≥868)≥14(≥1114)263-287(33-36)100
38M1220-1250(12.2-12.5)≥11.3(≥899)≥14(≥1114)287-310(36-39)100
40M1250-1280(12.5-12.8)≥11.6(≥923)≥14(≥1114)302-326(38-41)100
42M1280-1320(12.8-13.2)≥12.0(≥955)≥14(≥1114)318-342(40-43)100
45M1320-1380(13.2-13.8)≥12.5(≥995)≥14(≥1114)342-366(43-46)100
48M1360-1430(13.6-14.3)≥12.9(≥1027)≥14(≥1114)366-390(46-49)100
50M1400-1450(14.0-14.5)≥13.0(≥1033)≥14(≥1114)382-406(48-51)100
N35H1170-1210(11.7-12.1)≥11.0(≥876)≥17(≥1353)263-287(33-36)120
N38H1210-1250(12.1-12.5)≥11.2(≥890)≥17(≥1353)287-310(36-39)120
N40H1250-1280(12.5-12.8)≥11.5(≥915)≥17(≥1353)302-326(38-41)120
N-42H1280-1320(12.8-13.2)≥12.0(≥955)≥17(≥1353)318-342(40-43)120
N-45H1320-1380(13.2-13.5)≥12.0(≥955)≥17(≥1353)335-366(42-46)120
N-46H1330-1380(13.3-13.8)≥12.2(≥972)≥16(≥1274)350-374(44-47)120
N-48H1360-1430(13.6-14.3)≥12.5(≥995)≥16(≥1274)366-390(46-49)120
N30SH1080-1130(10.8-11.3)≥10.0(≥796)≥20(≥1672)223-247(28-31)150
N33SH1130-1170(11.3-11.7)≥10.6(≥844)≥20(≥1672)247-263(31-33)150
N35SH1170-1210(11.7-12.1)≥11.0(≥876)≥20(≥1672)263-287(33-36)150
N38SH1210-1250(12.1-12.5)≥11.4(≥907)≥20(≥1972)287-310(36-39)150
N-40SH1250-1280(12.5-12.8)≥11.8(≥939)≥20(≥1972)302-326(38-41)150
N-42SH1280-1320(12.8-13.2)≥11.8(≥939)≥20(≥1672)320-343(40-43)150

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