Pot Magnet with External Thread

Short Description:

Pot magnet with external thread, also called Neodymium cup magnet with male thread, enables a simple working as bolt with a nut to fasten or hold objects.

Pot magnet is a very common product in magnetic components. It can be seen in various production and life area. There is a layer of steel shell on the outside of the pot magnet, which is shaped like a pot, so it is named pot magnet. The combination of the magnet and the steel shell can optimize the magnetic circuit, enhance the unilateral magnetic force, and avoid the collision of the magnet in use.


Product Detail

Product Tags

Structure and Principle of Pot Magnet with External Thread

The pot magnet is composed of magnet, steel shell and gasket.

1.Magnet: NdFeB, SmCo, Ferrite, Alnico and other materials can be used to make pot magnet. However, Horizon Magnetics focus on the NdFeB magnet pot magnet.

2.Steel shell: It is steel material and the production process has two types: stamping and turning. The price of stamping process is lower while the dimension precision of turning process is higher. The turning process can produce products with more size requirements, especially the products with larger diameter. Turning process can reach higher accuracy than stamping for the same size. Horizon Magnetics supply pot magnets with external thread with both options of turning and stamping so as to meet customers’ diverse requirements, better price or better size accuracy.

3.Gasket: Generally it is plastic material. Sometimes it can be epoxy resin. Both options of plastic ring and epoxy resin are available in Horizon Magnetics.

Advantages over Competitors

1.Quality First: genuine Neodymium magnet

2.More options available, like both stamping and turning machining processes, both plastic ring and epoxy resin

3.Standard sizes in stock and available for immediately delivery

4.Custom-made solutions available upon request

5.In-house machining capability to meet customers’ individual needs.

Technical Data for Pot Magnet with External Thread

Part Number D M H h Force Net Weight  Maximum Operating Temperature
mm mm mm mm kg lbs g °C °F
HM-C10 10 3 12 5 2 4 2.8 80 176
HM-C12 12 3 13 5 3 6 4 80 176
HM-C16 16 4 13 5 8 17 7 80 176
HM-C20 20 4 15 7 15 33 14 80 176
HM-C25 25 5 17 8 25 55 25 80 176
HM-C32 32 6 18 8 38 83 40 80 176
HM-C36 36 8 18 8 43 95 50 80 176
HM-C42 42 8 20 9 66 145 80 80 176
HM-C48 48 8 24 11.5 88 194 140 80 176
HM-C60 60 10 30 15 112 246 260 80 176
HM-C75 75 10 34 18 162 357 475 80 176

  • Previous:
  • Next: