39lb Neodymium Rubber Coated Magnets

39lb Neodymium Rubber Coated Magnets

39lb Neodymium Rubber Coated Magnets

substantial high quality CZPT rubber coated flat keeping magnet

Merchandise Dimensions

D25xh7xd1 / 5.1xd2 / 10.5mm

Name of

39lb neodymium rubber coated magnets

Vertical Pull Drive

32 lb




3000 pcs

Leading Time

15-35 operating times


Of course


ISO2000, TS16949, RoHS, CE, SGS & REACH


T/T, PayPal, Western Union

A pot magnet is a permanent magnet encased in a steel shell, which is often called a pot, consequently the name ‘pot’ magnet. 

A long lasting magnet emits a magnetic field CZPT the need to have for any electricity
The metal shell assists the pot magnet by increasing its holding energy and delivering the magnet with additional power and balance. 

Neodymium Rubber Coated Magnets Photo

What are the areas of a pot magnet?



A pot magnet’s magnetic confront is only exposed on a single facet of the steel pot.
The north pole of a pot magnet is in the centre of the magnet, with the south pole around the outside edge.
The configuration of the magnetic poles produces a closed circuit when the magnet is hooked up to a ferromagnetic material, supplying a stronger keep. A closed circuit is the place the magnetic area is trapped within the ferromagnetic material when it gets connected to the magnet.
This variety of magnetisation does guide to the magnetic area becoming strong, but not much achieving, as the strains only operate parallel to the magnet. Consequently, the pot magnet can only attract ferromagnetic supplies when they are quite shut to the magnetic encounter.

Steel shell on a pot magnet

The metal shell is a casing for the magnet and guards it from any chipping or cracking from contact with a hard area.
The metal pot supplies toughness for the magnet, which would or else be quite brittle, and permits threaded holes and studs to be inserted.
The metal shell assists the magnetic discipline grow to be up to thirty two moments much better than other magnets by concentrating it to only one magnetic face. This implies it can hold large objects this sort of as grocery store signs from a ceiling CZPT any added assistance.
Some types of pot magnet can also be encased in a brass or plastic shell. The brass and plastic offer the magnet with a non-ferromagnetic shell which boosts the magnetic discipline when a pot magnet is not provided with a spacer. This only happens in American pot magnets, as brass or plastic shells are not currently CZPT in this region. 

Pot magnet spacer

A spacer acts as a barrier in-in between the magnet and the metal shell to steer clear of any demagnetising effects the steel could have on the magnet.
A spacer in a pot magnet can either be produced of brass or plastic. 

Rubber cap and rubber coating on a pot magnet

Pot magnets can have a rubber coating on top of their metal shell which enables them to be used on surfaces where the person does not want the magnet to scratch, this kind of as on a car roof. 
If the pot magnet does not have a rubber coating, there is the selection to purchase a rubber cap which is straightforward to push onto the magnet and to get rid of.
The rubber supplies the pot magnet with friction which permits the magnet to be clamped on vertical surfaces so they will not very easily slide off. Even so, the rubber cap or rubber coating on a pot magnet produces an air gap that means the holding capabilities of the magnet can be lowered.
All types of pot magnets:

There are five types of pot magnet: bi-pole, countersunk, by way of gap, inner threaded, and stud.
Pot magnets are often used as magnetic bases and magnetic holders for huge grocery store ceiling indications.
GME Neodymium Pot Magnets compliment our Alnico Pot Magnets by providing big keeping powers in modest deals. These magnets are developed to be “Lower Profile,” but still include a tapped hole in the back wall for mounting.
The Neodymium Pot Magnets not only have a potent attraction whilst in direct speak to with a work piece, but they also have outstanding area projection capabilities.

NEODYMIUM with increased 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 Level I or II foodstuff quality unit.
All GME Pot Magnets are Centerless Floor soon after urgent to +.001″ / -.000″. The standard tolerance on the length is +/-.015″. Tighter tolerances are CZPT upon request.

  • A variety of Tap Types and Tap Depths.
  • Insulated (Brass Sleeved).
  • Shoulders and Machined Features on shell.
  • Protruding Pot Magnets.
  • Metric and CZPT Dimensions

What are pot magnets employed to?

Magnetic gentle fittings

Interior threaded stud pot magnets can be utilized as component of a light fitting for a magnetic down light-weight. The magnet is connected to the conclude of the light to maintain it onto the metal in a ceiling. 

Exhibition display signs

Countersunk pot magnets can be used to attach an exhibition show indicator to a stand for advertising needs, e.g. at a trade present.

Magnetic Holders

Inner threaded pot magnets with the additional hook accessory can be used to hang things such as mugs to a fridge door.

Magnetic bases

Deep interior threaded pot magnets can be used as a magnetic base for gauges e.g. an articulated gauging arm. An articulated gauging arm is employed to exactly position objects inside of metrology (the science of measurement).

CZPT stops

Interior threaded stud pot magnets can be used as door stops to defend the door from closing all the way to the wall by keeping it open up.

Tow lights

Through hole pot magnets can be attached to the base of a tow light to permit the user to attach the tow mild to the automobile to alert other street users that their automobile has broken down.


Bi-pole pot magnets can be used as jigs. A jig is a custom-made device developed to control yet another tool’s movements. The bi-pole pot magnet is press-equipped or glued in area on the jig to aid hold a non-ferromagnetic material, such as a piece of wooden, on to a ferromagnetic surface whilst it is getting drilled into.

39lb Neodymium Rubber Coated Magnets