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Sky Magnetech (Ningbo) Co., Ltd.
Sky Magnetech (Ningbo) Co., Ltd.  

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Ndfeb Magnet/permanent magnet NdFeB 

Price: 0.1 USD 
Payment Terms: T/T,L/C 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: N024
Production Capacity: 800 tons/year
Delivery Date: 15 days
Application: Industrial Magnet
Composite: NdFeB Magnet
Specification: strongly magnetized
Grade: From N35 to N52
Means of Transport: Ocean,Air
Packing: paper-vacuum-carton
Shape: Any shape
Type: Permanent
Brand Name: Skym
Coating: NiCuNi,Zn and Epoxy...
Place of origin: Ningbo

Sintere NdFeB Magnet is one of the high performance rare earth permanent magnets, which is made up of neodymium (Nd), iron (Fe), and boron (B).

Sintered NdFeB Magnet is one of the high performance rare earth permanent magnets, which use neodymium (Nd), iron (Fe), and boron (B) as their main ingredients.


1. NdFeB magnet has high remanence, high coercive force, high energy product and high ratio between   performance value and product cost.


2. It can be easily formed into various sizes.


3. Smaller size and lighter weight in designing devices


4. Grade: N35-N52, 33M-50M, 30H-48H, 30SH-45SH, 30UH-40UH, 28EH-38EH, 30AH-33AH.


5.High energy range from 30MGOe to 53MGOe with wonderful coercive force

6. For most applications, coating or plating is recommended.


7. Coatings: Ni, Zn, gold, copper, epoxy, chemical, parylene and so on.


8. Advantages:
     a) High energy
     b) Very high Hc and Hci output
     c) More economical than SmCo
     d) Wonderful performance at ambient temperature


9. Disadvantages:
     a) Working temperature is below 220°C.
     b) Prone to oxidation than other magnet alloys

10. Applications: Widly used in industrial areas and Micro products, such as Motor, sensors,  loudspeaker, windmill, Auto, National defence, Speaker, Computer, Biology project, Medical treatment, Instrument and Meter etc.

Magnetic Characteristics And Physical Properties of Sintered Nd-Fe-B magnet
CharactreisticRemanenceCoerciv ForceIntrinsic CoerciveMax Enery ProductMaximum working
GradeBr mb(KG)hcb Koe(KA/m)iHC Koe(KA/m)(BH) max     temperature
KJ/m2(MGOe)                    Tw°C
N351170-1210≥10.8 (≥860)≥12 (≥955)263-287(33-36)80
N381210-1250≥10.8 (≥860)≥12 (≥955)287-310(36-39)80
N401250-1280≥11.6 (≥923)≥12 (≥955)302-326(38-41)80
N421280-1320≥11.6 (≥923)≥12 (≥955)318-342(40-43)80
N451320-1380≥11.0 (≥876)≥12 (≥955)342-366(43-46)80
N481380-1420≥10.5 (≥835)≥12 (≥955)366-390(46-49)80
N501380-1450≥10.5 (≥835)≥11 (≥955)374-406(47-51)80
N521430-1480≥10.8 (≥860)≥11 (≥876)398-422(50-53)80
35M1170-1210≥10.8 (≥860)≥14 (≥1114)263-287(33-36)100
38M1210-1250≥11.0 (≥876)≥14 (≥1114)287-310(36-39)100
40M1250-1280≥11.4 (≥907)≥14 (≥1114)302-326(38-41)100
42M1280-1320≥11.6 (≥923)≥14 (≥1114)318-342(40-43)100
45M1320-1380≥11.8 (≥939)≥14 (≥1114)342-366(43-46)100
48M1360-1400≥11.8 (≥939)≥14 (≥1114)366-390(46-49)100
50M1400-1450≥13.0 (≥1033)≥14 (≥1114)382-406(48-51)100
33H1130-1170≥10.6 (≥844)≥17 (≥1353)247-263(31-33)120
35H1170-1210≥11.0 (≥876)≥17 (≥1353)263-287(33-36)120
38H1210-1250≥11.2 (≥890)≥17 (≥1353)287-310(36-39)120
40H1250-1280≥11.5 (≥915)≥17 (≥1353)302-326(38-41)120
42H1280-1320≥12.0 (≥955)≥17 (≥1353)318-342(40-43)120
45H1320-1380≥12.0 (≥955)≥17 (≥1353)335-366(42-46)120
46H1330-1380≥12.2 (≥972)≥16 (≥1274)350-374(44-47)120
48H1360-1430≥12.5 (≥995)≥16 (≥1274)366-390(46-49)120
33SH1130-1170≥10.6 (≥844)≥20 (≥1672)247-263(31-33)150
35SH1170-1210≥11.0 (≥876)≥20 (≥1672)263-287(33-36)150
38SH1210-1250≥11.4 (≥907)≥20 (≥1672)287-310(36-39)150
40SH1250-1280≥11.8 (≥939)≥20 (≥1672)302-326(38-41)150
42SH1280-1320≥11.8 (≥939)≥20 (≥1672)320-342(40-43)150
45SH1320-1380≥12.6 (≥1003)≥20 (≥1592)342-366(43-46)150
33UH1130-1170≥10.7 (≥852)≥25 (≥1990)247-263(31-33)180
35UH1170-1210≥10.7 (≥852)≥25 (≥1990)263-287(33-36)180
38UH1210-1250≥11.4 (≥907)≥25 (≥1990)287-310(36-39)180
40UH1250-1280≥11.4 (≥907)≥25 (≥1990)302-326(38-41)180
30EH1080-1130≥9.5 (≥756)≥30 (≥2388)223-247(28-31)200
33EH1130-1170≥10.2 (≥812)≥30 (≥2388)247-263(31-33)200
35EH1170-1210≥10.2 (≥812)≥30 (≥2388)263-287(33-36)200
38EH1210-1250≥11.4 (≥907)≥30 (≥2388)287-310(36-39)200
30AH1080-1130≥10.2 (≥812)≥35 (≥2785)223-255(28-32)220
33AH1120-1170≥10.2 (≥812)≥35 (≥2785)247-271(31-34)220


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Company Info

Sky Magnetech (Ningbo) Co., Ltd. [China (Mainland)]


Business Type:Manufacturer
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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