Gold Member Since 2015
Audited Supplier
Hangzhou Xiaoshan Dunben Magnet Co., Ltd.

NdFeB, Generator Magnet, Cylinder Magnet manufacturer / supplier in China, offering N40 Cylinder NdFeB Magnet for Generator Application, N40 1.25"X0.125" Strong Countersunk Neodymium Iron Boron Magnet, Super Strong Ring Neodymium Round Magnets with Holes for Speaker and so on.

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Supplier Homepage Product NdFeB Magnet N40 Cylinder NdFeB Magnet for Generator Application

N40 Cylinder NdFeB Magnet for Generator Application

Purchase Qty.:
(Pieces)
100-2,999 3,000+
FOB Unit Price: US $1.53 US $1.5
Purchase Qty. (Pieces) FOB Unit Price
100-2,999 US $1.53
3,000+ US $1.5
Get Latest Price
Production Capacity: 3000PCS/Day
Transport Package: Standard Export Package with 32X24X26cm
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: N40
  • Shape: Cylinder
  • Grade: N40
  • Tolerance: +/-0.05mm
  • Magnetism Dircetion: Thickness
  • Specification: By Drawing
  • HS Code: 85051190
  • Application: Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
  • Coating: Nickel
  • Size: by Drawing
  • MOQ: 100PCS
  • Trademark: hzdunben
  • Origin: Hangzhou
Product Description
1.My promise and service
a:100% new raw material (we promise all material is new,no second material)
b:100% most competitive price (I will try my best to get your ideal price)
c:100% shipment on time (i will iform u if any delay)
d:100% perfect service after sale (U can contact me any time if there is any questions after u get magnets)
N40 Cylinder NdFeB Magnet for Generator Application

2.Neodymium Magnet features
Product namestrong NdFeB 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
 N40 Cylinder NdFeB Magnet for Generator Application

3. 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

4.Neodymium Magnet package
a:standard 32X24X26CM export package
b:G.W of each carton is no more than 13Kg
N40 Cylinder NdFeB Magnet for Generator Application

5.NdFeB Magnet delivery time
a:3-5days for sahipment
b:25-230days for large quantity

6.Qucik facts about Dunben
·Was established in 2004, as trading company
·Factory was founded in 2010
·Specialized in developing and producing Bonded Magnet and NdFeB Magnet
·Have more than 100 employees (including 8 technicians and 15 salesman and 20 quality control)
·Annual sales in 2016 is around 3 millions, export amount is around 2 millions


 
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