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High-power Sintered Neodymium Permanent Magnet Block

Super strong Rare-Earth magnets
Shape : Customized Rectangle / Block / Bar / Rod / Cube
Plating:Ni-Cu-Ni (Nickel)
Grades: N33, N35, N38, N40, N42, N45, N48, N50, N52, (M, H, SH, EH, UH )
Tolerance in size: +/-0.1mm (+/-0.05mm available)

Quantity:
  • DunBen
Strong Neodymium magnets Block

Neodymium (chemical symbol Nd) is element 60 on the periodic table. It is a rare earth metal and forms one of the Lanthanides series. When added to Iron (Fe) and Boron (B) (chemical formula Nd14Fe21B) the resultant magnets are the strongest magnets currently available. Neodymium magnets are sometimes known as Neo, Neod or NIB magnets.

Neodymium magnets are usually coated Nickel-Copper-Nickel plating to prevent the iron from rusting.

Neodymium block magnet  was made of  NdFeB, have strong magnetic performances and appearance does not rust, usually placed in  room temperature, the maximum  operating temperature is 80 ° C , and it never will demagnetization.


Description & Specification:

Sintered NdFeB magnet

Strong permanent magnet with magnetic properties

Grades

N33, N35, N38, N40, N42, N45, N48, N50, N52, (M, H, SH, EH, UH )

Coatings

Nickel, Ni-Cu-Ni, Zinc, white-blue Zn, Black epoxy resin, Gold

Sizes

customized
 

Shapes

Disc, cylinder, sphere, block, ring, tile, arc, and other irregular shapes

Tolerance

+/-0.05mm unless specified.

Magnetized direction

Through thickness, diameter, axial, etc
 

Maximum working temperature

80 to 120 degrees C

Delivery time

Within 7-30 days when order confirmed
 

Package Condition

Standard air/sea protective package, unless specified.



Grade:

N35-N52 Max.     Working Temperature 80 °C

33M-48M Max.    Working Temperature 100 °C

33H-48H Max.     Working Temperature 120 °C

30SH-45SH Max.  Working Temperature 150 °C

30UH-40UH Max.  Working Temperature 180 °C

28EH-38EH Max.  Working Temperature 200 °C

 
Professional suggestions:   
    -The grade like N48-N52 could meet your requirements on strong power.
      -Standard one like N35 or N40 is okay for your normal applications.
    - If you have requirement on the working temperature, please note it.


Applications:
 
Motors,Generators,Sensors,Speakers, Earphones and other musical instruments, Magnetic therapy devices, Magnetic Chuck, Magnetic bearings and couplings, NdFeB Pot Magnet and other magnetic applications.
ndfeb characteristics.pdf
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Our Advantages
                         
                       
Customized is Available
·                       Affordable price
·                       Quality guaranteed
·                       T/T or L/C accepted
·                       Other payment accepted
·                       Fast shipping, Worldwide delivery
·                       24-Hours excellent customer service
·                       Offer free magnetic solution
·                       Bulk discounts for larger orders

 

 
Buyer’s Guide :
 
In order to quote you the best price timely, please kindly provide the following information in 
your inquiry:
 
1. Product details: shape & dimension , grade , tolerance , coating(surface treatment) 
2. Order quantity
3. Attached drawing if customized 
4. Supplied magnetized (telling magnetization direction)or unmagnetized, 
5. Any special packing , delivering or other requirements
If  you are not sure about any specifics of the product you need , please feel free to let us know , and 
we are more than happy to heip!
 

CONTACT US

  Hang Zhou XiaoShan Dunben Magnet  Co., Ltd 
 1702, Unit 2, Building 1, Dacheng Mingzuo, Shiixn       Road, Xiaoshan, Hangzhou, Zhejiang, China
  86-571-82750965 
  86-571-82751287
 wang@dbmagnet.com
 

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