Rubber Covering Pot Magnet

Rubber Covering Pot Magnet

rubber covering pot magnet

Product Measurement

 POT-22, POT-forty three, POT-66, POT-88

Title of

N42 rare earth rubber masking magnets

Vertical Pull Pressure

5.five-forty three Kg




2000 pcs

Top Time

25-35 doing work days




ISO2000, TS16949, RoHS, CE, SGS & Achieve


T/T, PayPal, Western Union

A pot magnet is a long lasting magnet encased in a steel shell, which is sometimes referred to as a pot, that’s why the identify ‘pot’ magnet. 

A everlasting magnet emits a magnetic field CZPT the need to have for any electricity
The metal shell will help the pot magnet by growing its holding energy and providing the magnet with included strength and security. 

What are the elements of a pot magnet?



A pot magnet’s magnetic face is only uncovered on one particular facet of the steel pot.
The north pole of a pot magnet is in the centre of the magnet, with the south pole all around the outside the house edge.
The configuration of the magnetic poles results in a closed circuit when the magnet is hooked up to a ferromagnetic material, providing a stronger maintain. A shut circuit is the place the magnetic area is trapped inside the ferromagnetic substance when it becomes connected to the magnet.
This sort of magnetisation does guide to the magnetic subject being powerful, but not far reaching, as the strains only operate parallel to the magnet. For that reason, the pot magnet can only entice ferromagnetic supplies when they are extremely near to the magnetic encounter.

Metal shell on a pot magnet

The steel shell is a casing for the magnet and shields it from any chipping or cracking from make contact with with a tough surface.
The metal pot supplies energy for the magnet, which would otherwise be quite brittle, and makes it possible for threaded holes and studs to be inserted.
The steel shell will help the magnetic field grow to be up to thirty two times stronger than other magnets by concentrating it to only 1 magnetic experience. This signifies it can hold big objects such as grocery store symptoms from a ceiling CZPT any extra help.
Some varieties of pot magnet can also be encased in a brass or plastic shell. The brass and plastic provide the magnet with a non-ferromagnetic shell which will increase the magnetic subject when a pot magnet is not equipped with a spacer. This only happens in American pot magnets, as brass or plastic shells are not currently CZPT in this nation.

Pot magnet spacer

A spacer acts as a barrier in-in between the magnet and the steel shell to avoid any demagnetising results the metal may have on the magnet.
A spacer in a pot magnet can both be produced of brass or plastic. 

Rubber cap and rubber coating on a pot magnet

Pot magnets can have a rubber coating on leading of their steel shell which permits them to be utilised on surfaces the place the person does not want the magnet to scratch, these kinds of as on a vehicle roof. 
If the pot magnet does not have a rubber coating, there is the choice to get a rubber cap which is effortless to push on to the magnet and to get rid of.
The rubber provides the pot magnet with friction which allows the magnet to be clamped on vertical surfaces so they will not simply slide off. Nonetheless, the rubber cap or rubber coating on a pot magnet creates an air gap indicating the holding abilities of the magnet can be decreased.

All sorts of pot magnets:

There are 5 types of pot magnet: bi-pole, countersunk, through gap, inner threaded, and stud.
Pot magnets are typically employed as magnetic bases and magnetic holders for large supermarket ceiling indications.
GME Neodymium Pot Magnets compliment our Alnico Pot Magnets by delivering large keeping powers in tiny offers. These magnets are designed to be “Low Profile,” but still include a tapped gap in the again wall for mounting.
The Neodymium Pot Magnets not only have a powerful attraction while in immediate get in touch with with a work piece, but they also have exceptional field projection abilities.

NEODYMIUM with higher functioning Temperatures and Intrinsic Coercive Forces are CZPT in these Pot Magnets. Samarium Cobalt and Stainless shells and shields are also made. The all Stainless Pot Magnets, for the two Alnico and Neodymium, are a Amount I or II food grade device.
All GME Pot Magnets are Centerless Ground right after urgent to +.001″ / -.000″. The standard tolerance on the duration is +/-.015″. Tighter tolerances are CZPT on request.


  • Different Tap Types and Faucet Depths.
  • Insulated (Brass Sleeved).
  • Shoulders and Machined Characteristics on shell.
  • Protruding Pot Magnets.
  • Metric and CZPT Sizes

What are pot magnets utilised to?

Magnetic light-weight fittings

Inside threaded stud pot magnets can be utilized as element of a light-weight fitting for a magnetic down light-weight. The magnet is hooked up to the conclude of the mild to maintain it on to the metal in a ceiling. 

Exhibition show signs

Countersunk pot magnets can be utilised to attach an exhibition display signal to a stand for marketing functions, e.g. at a trade display.

Magnetic Holders

Internal threaded pot magnets with the added hook accent can be used to cling objects such as mugs to a fridge door.

Magnetic bases

Deep inside threaded pot magnets can be utilized as a magnetic base for gauges e.g. an articulated gauging arm. An articulated gauging arm is utilised to precisely placement objects inside of metrology (the science of measurement).

CZPT stops

Inside threaded stud pot magnets can be employed as doorway stops to defend the door from closing all the way to the wall by keeping it open.


Tow lights

By way of gap pot magnets can be connected to the base of a tow mild to allow the consumer to connect the tow light to the vehicle to alert other street consumers that their vehicle has damaged down.


Bi-pole pot magnets can be utilized as jigs. A jig is a custom-produced device developed to control another tool’s movements. The bi-pole pot magnet is push-fitted or glued in area on the jig to aid keep a non-ferromagnetic substance, this kind of as a piece of wooden, onto a ferromagnetic floor while it is being drilled into.


Rubber Covering Pot Magnet