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Round cup magnets,also called neodymium cup magnet,cup magnetic assemblies,round cup magnets.round cup magnet are used in the application which need strong magnetic force for holding, fixing,or mounting objects.


 Usually, there are axial hole or countersunk hole on the round cup magnet which offers a room for fixing a flat head screw,a pan nut,or a bolt head to it. Round cup magnets are plated with NICUNI to prevent corrosion,round cup magnet are not waterproof,add a rubber cover to the cup magnet if use it in humid situation.


Round cup magnets,usually been applied to hold or mount heavy objects which need strong magnetic force. 


 Advantages


1 All NdFeB magnets used are made by our own magnet factory. We can well guarantee the quality of magnets  
2 Standard producing process and strict quality checking
3 Our know-how experts in magnetics could give you best solution on magnets to make sure the strong holding force.
4 Competitive price,stable quality, in time reponse


5. Fast delivery. We have thousands different models in stock, thus could deliver pot magnets in the second day after receipt of payment


 


Detailed specifications:

1.Size: As per the table. Customer tailored design are available.

2.Material: NdFeB magnets + Steel cup

3.Coating: NiCuNi or as per customers requirement.
 
4.Glue:  Loctite. The gluing of magnet and steel cup could be well guaranteed.










Model


D
(mm)


D1
(mm)


D2
(mm)


H
(mm)


 Thickness
of iron (mm)


Force
(kg)


Net 
weight(g)




RPM-A16


16


3.5


6.5 


5.0 


1.0 


5 


5.5 




RPM-A20


20


4.5


8.6 


7.0 


1.0 


6 


12 




RPM-A25


25


5.5


10.5 


8.0 


2.0 


14 


21 




RPM-A32


32


5.5


10.5 


8.0 


2.5 


25 


37 




RPM-A36


36


5.5


10.5 


8.0 


2.5 


29 


45 




RPM-A42


42


6.5


12.5 


9.0 


2.5 


37 


72 




RPM-A48


48


8.5


18.0 


11.5 


3.0 


68 


125 




RPM-A60


60


8.5


18.0 


11.5 


3.0 


112 


250 




RPM-A75


75


10.5


19.0 


18.0 


3.0 


162 


465 






http://www.shinemagnets.com