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Neodymium Diametrically Magnetised

Diametrically magnetised magnets, as the name would suggest, are magnetised through the diameter of their ring, disc or cylindrical shape. Frenergy has round-shaped Neodymium magnets with this type of magnetisation in a range of magnetic grades, some of which are highly resistant to heat.

6 items

Most diametric magnets are used to produce rotational movement in devices such as electric motors, sensors and wind turbines. Rotational movement from diametrically poled magnets can be used to switch open, then close an electrical circuit inside a Reed Switch. These magnets are also used to produce a rotating field that alternates from North to South and can operate sensors and flow meters that measure fluid volumes passing through a pipe. Most stock Neodymium magnets are, in fact, Axially magnetised with the North and South poles on the large, flat surface areas and therefore have strong holding ability. Conversely, magnets with diametric magnetism have the poles on curved surfaces and are not suited to holding applications.

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Neodymium Disc Magnet 6mm x 2.5mm Diametrically Magnetised | N35H | High Temperature ≤120ºC

Neodymium Disc Magnet 6mm x 2.5mm Diametrically Magnetised | N35H | High Temperature ≤120ºC

Code: 93269

Pull Force: N35 HD

Rated 5.0 out of 5
Based on 1 review
$1.73 each
for 1 to 49 items
$1.02buy 50 to 99 itemsand save 41%
$0.94buy 100+ itemsand save 45%
Prices are GST Incl.
Volume pricing available on request
Neodymium Disc Magnet 4mm x 3mm N52 DIAMETRICALLY MAGNETISED

Neodymium Disc Magnet 4mm x 3mm N52 DIAMETRICALLY MAGNETISED

Code: D-D4H3-N52-DIA

Pull Force: 0.5579kg

$0.74 each
for 1 to 99 items
$0.62buy 100 to 499 itemsand save 16%
$0.51buy 500+ itemsand save 31%
Prices are GST Incl.
Volume pricing available on request
Neodymium Ring Magnet OD5mm x H4mm | Hole 2.5mm | N42UH | High Temperature ≤180ºC | Diametrically magnetized

Neodymium Ring Magnet OD5mm x H4mm | Hole 2.5mm | N42UH | High Temperature ≤180ºC | Diametrically magnetized

Code: R-OD5H4ID2.5-N42UH-SM

$2.01 each
for 1 to 9 items
$1.78buy 10 to 99 itemsand save 11%
$1.50buy 100+ itemsand save 25%
Prices are GST Incl.
Volume pricing available on request
Neodymium Cylinder Magnet 6mm x 12mm N52, Gold, Diametrically Magnetised

Neodymium Cylinder Magnet 6mm x 12mm N52, Gold, Diametrically Magnetised

Code: C-D6H12-N52GD

$3.62 each
for 1 to 9 items
$3.11buy 10 to 99 itemsand save 14%
$2.29buy 100+ itemsand save 36%
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Volume pricing available on request
Neodymium Cylinder Magnet 2.7mm x 5mm N52 Diametrically Magnetized Parylene-C coating

Neodymium Cylinder Magnet 2.7mm x 5mm N52 Diametrically Magnetized Parylene-C coating

Code: C-D2.7H5-N52C

Pull Force: 0.3120kg

$1.69 each
for 1 to 99 items
$1.36buy 100 to 499 itemsand save 19%
$1.24buy 500+ itemsand save 26%
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Volume pricing available on request
SmCo Disc Magnet | D9.7mm x 5.88mm with 2mm Channel | Diametrically Magnetised

SmCo Disc Magnet | D9.7mm x 5.88mm with 2mm Channel | Diametrically Magnetised

Code: 39013

$5.69 each
for 1 to 9 items
$4.24buy 10 to 99 itemsand save 25%
$2.86buy 100+ itemsand save 49%
Prices are GST Incl.
Volume pricing available on request

The Pull Force listed for each magnet is based on lifting 10mm thick steel vertically. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around 30% of the pull force listed due to the effects of gravity and the lack of traction between the surface and the shiny magnet.