Circular NdFeB Magnets
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Circular NdFeB Magnets

Product name:NdFeB Neodymium Magnet
Delivery Time:8-14 days
Density:7.5 to 7.6g/CMM³
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Product Introduction

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Material Strong N52 Rare Earth Permanent Neodymium Magnets
Size as per the customer's request
Shape Ring/ Customized  (block, disc, Cylinder, Bar, Ring,
Countersunk, Segment, hook, cup, Trapezoid, Irregular shapes, etc)
Performance N52/Customized (N28-N52; 30M-52M;15H-50H;27SH-48SH;28UH-42UH;28EH-38EH;28AH-33AH)
Coating Ni-Cu-Ni, Nickel / Customized (Zn, Ni-Cu-Ni, Ni, Gold, Silver, Copper, Epoxy, Chrome, etc)
Size Tolerance ±0.002mm for diameter/thickness, ±0.002mm for width/length
Magnetization Axially Magnetized, Diametrally Magnetized, Thickness Magnetized, Multi-poles magnetized, Radial Magnetized. (Customized specific requirements magnetized)
Max. Working 
Temperature
Grade Max. Operating Temperatures
N35-N52 80°C (176°F)
33M- 48M 100°C (212°F)
33H-48H 120°C (248°F)
30SH-45SH 150°C (302°F)
30UH-40UH 180°C (356°F)
28EH-38EH 200°C (392°F)
28AH-35AH 220°C (428°F)
Applications Neodymium(NdFeB) Magnet are widely used in many fields such as motors, sensors, microphones, wind turbines, wind generators, printers, switchboards, packing boxes, 
loudspeakers, magnetic separation, magnetic hooks, magnetic holder, magnetic chuck, etc.

 

Reference Specifications

shape

Diameter(mm)

Height(mm)

round

3

1,1.5,2,3,4,5,6,8,10,12,15,20

round

4

1,1.5,2,3,4,5,6,8,10,15,20

round

5

1,1.5,2,2.5,3,4,5,6,8,10,15,20,25,30

round

6

1,1.5,2,2.5,3,4,5,6,8,10,15,20,30

round

8

1,1.5,2,3,4,5,6,8,10,12,15,30

round

10

1,1.5,2,2.5,3,4,5,6,7,8,10,12,15,20,30

round

12

1,1.5,2,2.5,3,4,5,6,7,8,10,12,20,30

round

15

1,1.5,2,3,4,5,6,7,8,10,15

round

18

1,1.5,2,3,4,5,6

round

20

1,1.5,2,2.5,3,4,5,6,8,10,20

round

25

1.5,2,3,4,5,6,8,10

round

30

2,3,4,5,8,10

 

 

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