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Pot magnets

Basic description: Pot magnets have only one active magnetic surface, while other faces are non-magnetic or magnetically very weak. This way the magnetic field influence is limited and using pot magnets it is possible to avoid magnetizing surrounding objects (except the types with SmCo and NdFeB magnetic core in brass housing). Flat pot magnets are manufactured with ferrite (ceramic) or rare-earth (NdFeB or SmCo) magnets. Cylindrical pot magnets can made with AlNiCo, SmCo or NdFeB magnetic core.

 
 
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Extremly strong Neodymium magnet with countersunk for screws in housing.
Availability
Usually ships in: In stock

Pot magnet with bore and 90° countersunk, Neodymium

2,78 € excl. VAT
3,34 € incl. 20% VAT from
Neodymium magnet with threaded neck. Galvanized body, ferrite magnetic core, anisotropic.
Availability
Usually ships in: In stock

Pot magnet flat with threaded neck, Neodymium

2,33 € excl. VAT
2,80 € incl. 20% VAT from
Neodymium pot magnet with screwed bush ( extremly strong ).
Availability
Usually ships in: In stock

Pot magnet flat with screwed bush, Neodymium

2,33 € excl. VAT
2,80 € incl. 20% VAT from
Flat pot magnet with extra strong Neodymium core.
Availability
Usually ships in: In stock

Pot magnet flat, Neodymium

2,09 € excl. VAT
2,50 € incl. 20% VAT from
Extremly strong Neodymium pot magnet with internal thread.
Availability
Usually ships in: In stock

Pot magnet flat with internal thread, Neodymium

7,34 € excl. VAT
8,81 € incl. 20% VAT from
Flat pot magnet with Ferrite magnetic core.
Availability
Usually ships in: In stock

Pot magnet flat, Ferrite

2,01 € excl. VAT
2,41 € incl. 20% VAT from
Pot magnet flat with screwed bush, Ferrite
Akcia
Ferrite pot magnet with screwed bush.
Availability
Usually ships in: In stock

Pot magnet flat with screwed bush, Ferrite

2,30 € excl. VAT
2,76 € incl. 20% VAT from
Ferrite magnet in stainless steel body with screwed bush.
Availability
Usually ships in: In stock

Pot magnet flat with screwed bush in stainless steel body, Ferrite

5,65 € excl. VAT
6,77 € incl. 20% VAT from
Ferrite magnet in housing with countersunk for screws.
Availability
Usually ships in: In stock

Pot magnet flat with bore and 90° counterbore, Ferrite

2,23 € excl. VAT
2,67 € incl. 20% VAT from
Ferrite magnet with threaded neck. Galvanized body, ferrite magnetic core, anisotropic.
Availability
Usually ships in: In stock

Pot magnet flat with threaded neck, Ferrite

2,30 € excl. VAT
2,76 € incl. 20% VAT from
Ferrite magnets in stainless steel body with countersunk for srews.
Availability
Usually ships in: In stock

Pot magnet flat with bore and 90° counterbore in stainless steel body, Ferrite

2,71 € excl. VAT
3,25 € incl. 20% VAT from
Ferrite pot magnets in steel body with bore for srews.
Availability
Usually ships in: In stock

Pot magnet flat with cylinder bore, Ferrite

4,52 € excl. VAT
5,42 € incl. 20% VAT from
Ferrite magnets in stainless steel body with bore for srews.
Availability
Usually ships in: In stock

Pot magnet flat with cylinder bore in stainless steel body, Ferrite

galvanized body, ferrite magnetic core, anisotropic
Availability
Usually ships in: In stock

Pot magnet flat with cylindrical bore, Fe

6,40 € excl. VAT
7,68 € incl. 20% VAT from
Flat ferrite pot magnet with internal thread.
Availability
Usually ships in: In stock

Pot magnet flat with internal thread, Ferrite

3,28 € excl. VAT
3,94 € incl. 20% VAT from
White lacquered body, ferrite magnetic core, anisotropic.
Availability
Usually ships in: In stock

Pot magnet flat with hook, Fe

3,09 € excl. VAT
3,70 € incl. 20% VAT from
Rubber coated pot magnet with screwed bush. Galvanized body coated with SANTOPRENE, neodymium magnetic core, anisotropic.
Availability
Usually ships in: In stock

Pot magnet flat with screwed bush and rubber coating, Neodymium

3,76 € excl. VAT
4,52 € incl. 20% VAT from
Rubber coated pot magnet with threaded neck. Galvanized body coated with SANTOPRENE, neodymium magnetic core, anisotropic
Availability
Usually ships in: In stock

Pot magnet flat with threaded neck and rubber coating, Neodymium

6,77 € excl. VAT
8,13 € incl. 20% VAT from
Galvanized body coated with SANTOPRENE, neodymium magnetic core, anisotropic.
Availability
Usually ships in: In stock

Pot magnet flat with cylinder bore and rubber coating, Neodymium

6,02 € excl. VAT
7,23 € incl. 20% VAT from
Rubber coated pot magnet. Galvanized body coated with SANTOPRENE, neodymium magnetic core, anisotropic.
Availability
Usually ships in: In stock

Pot magnet flat with internal thread and rubber coating, Neodymium

6,77 € excl. VAT
8,13 € incl. 20% VAT from
Rubber coated Neodymium pot magnet with screwed bush.
Availability
Usually ships in: In stock

Magnetic assembly with internal thread and rubber coating, Neodymium

9,23 € excl. VAT
11,07 € incl. 20% VAT from
Flat Samarium-cobalt pot magnet.
Availability
Usually ships in: In stock

Pot magnet flat, SmCo

2,43 € excl. VAT
2,92 € incl. 20% VAT from
Samarium-cobalt pot magnet with screwed bush.
Availability
Usually ships in: In stock

Pot magnet flat with screwed bush, SmCo

2,68 € excl. VAT
3,21 € incl. 20% VAT from
SmCo pot magnet in galavanized steel body with bore for srews.
Availability
Usually ships in: In stock

Pot magnet flat with cylinder bore, Sm2Co17

18,06 € excl. VAT
21,68 € incl. 20% VAT from

 
 

Application: Pot magnets can be inserted into different instruments, machines, tools. Can be used as auxilliary instruments during transport, clamping, mounting, lifting, welding, separation, etc. The best holding force is reached at full contact of magnetic face with ground ferromagnetic surface, force is vertical to the base (air gap = 0 mm). Small cracks on the magnet or steel pot do not have any influence to the functionality, lifetime and holding force of the pot magnet.


Holding force: All values of the holding forces listed in the following tables are meant as the lowest values reachable at room temperature (vertical pull, full contact of magnetic face with ground ferromagnetic surface of thickness at least 10 mm). If the surface is dirty or deformed, air gaps are forming and the holding force is lower. It is very important to check and keep the surface clear. Described pot magnets have unlimited lifetime - their holding force does not decrease with time. The holding force can be decreased only by excessively high temperature, or external magnetic field (except of SmCo and NdFeB). Diffenrent types of materials have different magnetic conductivity, what affects the holding force - the more additives are in steel, the worse is magnetic conductivity. The rough surface also reduces the holding force of pot magnets.

      

Working temperatures: All flat and cylindrical pot magnets are long-term functional at maximum working temperatures, which are stated at each table. Despite of this fact, holding force loss can happen from 15% to 40%, but this effect is reversible and does not effect progressive holding force loss.

 

 
 
 
 
 
 
 
 
 
 
 
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