Neodymium Disc Magnet - 30mm x 5mm

Product code: 20002A

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Neodymium Disc Magnet - 30mm x 5mm

Rated 5.0 out of 5
Based on 1 review
Product Code 20002A
Pull Force* 10.7kg
Weight 26 gm
Style Rare Earth Disc magnet
Gauss 1992
Grade N38
Coating Nickel (NiCuNi)
Direction of Magnetisation Axially magnetised
Dimensions Height:5mm, Diameter:30mm
*Measured against up to 10mm mild steel.
Neodymium Disc Magnet - 30mm x 5mm

Magnetic Product Description:

This rare earth disc has a diameter of 30mm and a height of 5mm. It has a magnetic flux reading of 1992 Gauss and a pull force of 10.7kilos. It is identified by the AMF magnet part number 20002A.


Uses for our rare earth disc magnets:

Have you ever wondered who places and services the vending machines you see in workplaces? No – neither have I. It’s just as likely however, it’s one of the services offered by companies delivering a wide range of products and services to workplaces near and far. The types of products and the skills required to install and maintain them are as particular as the workplaces they are supplying. Modern workplaces can vary greatly from workplaces of the past, and can be very particular indeed.

From offshore oil and gas platforms to delivering pumps and hose fittings and technicians to install them on remote cattle stations, these companies deliver, big time. They safeguard their reputations for fast competitive service with a near obsession on customer satisfaction. The sustainability of their complex operations and the livelihoods of their sometimes large number of employees depend on delivering solutions to customer’s issues.

Neodymium-disc-30mm-x-5mm magnets travel many of these delivery miles too, but there not just along for the ride. Pulling their weight many times over, magnets help keep these often large complex companies delivering thousands of different products to thousands of different workplaces all over the world.

Neodymium Disc Magnet - 30mm x 5mm (20002A)

Grade
N38 N/A
Max Operating Temperature °C
<=80 N/A
Remanence Br(T)
1.23-1.3 N/A
Remanence Br(kGs)
12.3-13 N/A
Coercivity bHc(kA/m)
>=859 N/A
Coercivity bHc(Oe)
>=10.8 N/A
Intrinsic Coercivity iHc(kA/m)
>=955 N/A
Intrinsic Coercivity iHc(Oe)
>=12 N/A
Max Energy Product(BH)max(KJ/m)
286-318 N/A
Max Energy Product(BH)max(MGOe)
36-40 N/A
Grade N38 N/A
Max Operating Temperature °C <=80 N/A
Remanence Br(T) 1.23-1.3 N/A
Remanence Br(kGs) 12.3-13 N/A
Coercivity bHc(kA/m) >=859 N/A
Coercivity bHc(Oe) >=10.8 N/A
Intrinsic Coercivity iHc(kA/m) >=955 N/A
Intrinsic Coercivity iHc(Oe) >=12 N/A
Max Energy Product(BH)max(KJ/m) 286-318 N/A
Max Energy Product(BH)max(MGOe) 36-40 N/A

NB: Ranges are indicative for product category, please check individual products for specic values within that range.

The most common coating for Neodymium magnets is Nickel + Copper + Nickel (Ni + Cu + Ni). This coating offers the magnet relatively good protection from corrosion and passive applications. If the magnet will be exposed to moisture or liquid then consider the use of an organic coating such as Epoxy. A hard wearing coating, Epoxy is suited to applications where the magnet will come under some friction or knocking.

Magnets are readily available in Blocks, Discs, Cylinders & Rings. AMF Magnetics specializes in the supply of short-run prototype magnets including Arc Segments, various magnetic orientations etc. If you need a magnet size that we don't carry in stock, submit a Design-a-Magnet enquiry for a quote on your custom magnet design.

Neodymium magnets are offered in several different grades. The first section N30-54 has an operating temperature of up to 80 degrees. Most of our stock only goes up to N38. The second section, denoted with the "M" prefix after the grade has an operating temperature 100 degrees. After this the grades are "H", "SH", "UH" & "EH". In order for the magnet to withstand a higher operating temperature, during production more of the raw material PrNd is incorporated as these elements have a naturally occurring resistance to high temperatures.

average rating 5.0 out of 5
Based on 1 review
  • 5 Stars
    1 Review
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100% of reviewers would recommend this product to a friend
1 Review
Reviewed by wazza
I recommend this product
Rated 5 out of 5
Review posted

all good

Excellent service

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Neodymium Disc Magnet - 30mm x 5mm

Magnetic Product Description:

This rare earth disc has a diameter of 30mm and a height of 5mm. It has a magnetic flux reading of 1992 Gauss and a pull force of 10.7kilos. It is identified by the AMF magnet part number 20002A.


Uses for our rare earth disc magnets:

Have you ever wondered who places and services the vending machines you see in workplaces? No – neither have I. It’s just as likely however, it’s one of the services offered by companies delivering a wide range of products and services to workplaces near and far. The types of products and the skills required to install and maintain them are as particular as the workplaces they are supplying. Modern workplaces can vary greatly from workplaces of the past, and can be very particular indeed.

From offshore oil and gas platforms to delivering pumps and hose fittings and technicians to install them on remote cattle stations, these companies deliver, big time. They safeguard their reputations for fast competitive service with a near obsession on customer satisfaction. The sustainability of their complex operations and the livelihoods of their sometimes large number of employees depend on delivering solutions to customer’s issues.

Neodymium-disc-30mm-x-5mm magnets travel many of these delivery miles too, but there not just along for the ride. Pulling their weight many times over, magnets help keep these often large complex companies delivering thousands of different products to thousands of different workplaces all over the world.

Neodymium Disc Magnet - 30mm x 5mm (20002A)

Grade
N38 N/A
Max Operating Temperature °C
<=80 N/A
Remanence Br(T)
1.23-1.3 N/A
Remanence Br(kGs)
12.3-13 N/A
Coercivity bHc(kA/m)
>=859 N/A
Coercivity bHc(Oe)
>=10.8 N/A
Intrinsic Coercivity iHc(kA/m)
>=955 N/A
Intrinsic Coercivity iHc(Oe)
>=12 N/A
Max Energy Product(BH)max(KJ/m)
286-318 N/A
Max Energy Product(BH)max(MGOe)
36-40 N/A
Grade N38 N/A
Max Operating Temperature °C <=80 N/A
Remanence Br(T) 1.23-1.3 N/A
Remanence Br(kGs) 12.3-13 N/A
Coercivity bHc(kA/m) >=859 N/A
Coercivity bHc(Oe) >=10.8 N/A
Intrinsic Coercivity iHc(kA/m) >=955 N/A
Intrinsic Coercivity iHc(Oe) >=12 N/A
Max Energy Product(BH)max(KJ/m) 286-318 N/A
Max Energy Product(BH)max(MGOe) 36-40 N/A

NB: Ranges are indicative for product category, please check individual products for specic values within that range.

The most common coating for Neodymium magnets is Nickel + Copper + Nickel (Ni + Cu + Ni). This coating offers the magnet relatively good protection from corrosion and passive applications. If the magnet will be exposed to moisture or liquid then consider the use of an organic coating such as Epoxy. A hard wearing coating, Epoxy is suited to applications where the magnet will come under some friction or knocking.

Magnets are readily available in Blocks, Discs, Cylinders & Rings. AMF Magnetics specializes in the supply of short-run prototype magnets including Arc Segments, various magnetic orientations etc. If you need a magnet size that we don't carry in stock, submit a Design-a-Magnet enquiry for a quote on your custom magnet design.

Neodymium magnets are offered in several different grades. The first section N30-54 has an operating temperature of up to 80 degrees. Most of our stock only goes up to N38. The second section, denoted with the "M" prefix after the grade has an operating temperature 100 degrees. After this the grades are "H", "SH", "UH" & "EH". In order for the magnet to withstand a higher operating temperature, during production more of the raw material PrNd is incorporated as these elements have a naturally occurring resistance to high temperatures.

average rating 5.0 out of 5
Based on 1 review
  • 5 Stars
    1 Review
  • 4 Stars
    0 Reviews
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
100% of reviewers would recommend this product to a friend
1 Review
Reviewed by wazza
I recommend this product
Rated 5 out of 5
Review posted

all good

Excellent service

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