50X50X30mm Motor Permanent Block NdFeB Magnet

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Product Detail
As one of the best 50x50x30mm motor permanent block ndfeb magnet manufacturers in China, DUNBEN can offer you 50x50x30mm motor permanent block ndfeb magnet with CE and SGS certification. Welcome to wholesale cheap products with us.

1.NdFeB Magnet features

Product nameSuper Strong blocK permanent neodymium magnet
ShapeBlock Bar (Sintered Neodymium magnets shape can customized)
MaterialNdFeB (Neodymium Iron Boron)
CoatingNi-Cu-Ni, Nickel, Zn, Gold, Silver, Copper etc.
Tolerance in size+/-0.05mm or +/-0.1mm
Magnetization directionThickness, Length, axially, diameter, radially, multipolar
GradeN33-N52;N33M-N50M;N33H-N48H; N30SH-N45SH;N30UH-N40UH; N28EH-N38EH,N28AH-N35AH
Br(kgs)N35(11.8-12.2);N52(14.4-14.8);N35M(11.8-12.2);N30H(10.8-11.3); N30SH(10.8-11.2); N30UH(10.8-11.2); U30EH(10.8-11.2)
Hcj(ka/m)N35=955;  N52=876;   N30SH=1353;   N33AH=2785
TW(degrees celsius) N35=80;    N52=70;   N30SH=150;   N33AH=240
ApplicationNdFeB neodymium rare earth permanent magnets are widely use in many different area, such as motors, sensor, speaker, rotors, alarm, microphone, wind turbines/wind generators, magnetic hooks, magnetic holder, filters automobiles and so on
MOQSamples could be offered
Delivery time3 to 10 days for sample, 10 to 30 days for order. (According to the stock information)
CertificationROHS, SGS, ISO9001

 
2. Magnetic properties and grade

GradeBr mT
(KG).		Hcb KA/m
(k0e)		Hcj KA/m
(Koe)		BHmax kj/m3
(Mgoe)		Max Operation 
Temperature
N351170-1210(11.7-12.1).=868(=10.9)=955(=12)263-287(33-36)80
N381210-1250(12.1-12.5)=899(=11.3)=955(=12)287-310(36-39)80
N421280-1320(12.8-13.2)=923(=11.6)=955(=12)318-342(40-43)80
N451320-1380(13.2-13.8)=876(=11.0)=955(=12)342-366(43-46)80
N481380-1420(13.8-14.2)=835(=10.5)=876(=11)366-390(46-49)80
N501400-1450(14.0-14.5)=835(=10.0)=880(=11)376-408(47-51)80


3.NdFeb Magnet package
a:standard 32X24X26CM export package
b:G.W of each carton is no more than 13Kg


4.My contact information

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Hangzhou Xiaoshan Dunben Magnet Co.,Ltd

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