Neodymium Disc Magnet - 14mm x 4mm

Product code: 20024

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Neodymium Disc Magnet - 14mm x 4mm

Rated 5.0 out of 5
Based on 5 reviews
Product Code 20024
Pull Force* 3.7 kg
Weight 5 gm
Style Rare Earth Disc magnet
Gauss 3128
Grade N38
Coating Nickel (NiCuNi)
Direction of Magnetisation Axially magnetised
Dimensions Height:4mm, Diameter:14mm
*Measured against up to 10mm mild steel.
Neodymium Disc Magnet - 14mm x 4mm

Magnetic Product Description:

This rare earth disc has a diameter of 14mm and a height of 4mm. It has a magnetic flux reading of 3128 Gauss and a pull force of 3.7kg. It is identified by the AMF magnet part number 20024.


Uses for our rare earth disc magnets:

This compact Disc magnet is incredibly versatile; the small and sturdy magnet harnesses the unrivaled power of Neodymium material to hold, attract, repel or separate. There are endless uses for magnets like this in the office, factory, warehouse or at home. It is a common component in more complex mechanical operations where its reliable magnetic power is put to good use. This magnet is also popular with carpenters and builders for use in cabinetry, window and door closures, as well as soft furnishing. The small size also makes it handy for lightweight items such as handicrafts, models and decorations that are removed, relocated or repositioned constantly.

Neodymium Disc Magnet - 14mm x 4mm (20024)

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 5 reviews
  • 5 Stars
    5 Reviews
  • 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
5 Reviews
Reviewed by tick t.
I recommend this product
Rated 5 out of 5
Review posted

magnets!!!

Used as tool holders on mill and lathe--just throw a chuck key and it sticks!

Good product with good service.

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Reviewed by Aaron
I recommend this product
Rated 5 out of 5
Review posted

Amazing product

I bought 170ish of these for Warhammer projects, easy to use, very well packaged and fast delivery

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Reviewed by Luke
I recommend this product
Rated 5 out of 5
Review posted

14x4 mm

Fast service, excellent quality would buy again

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Reviewed by Brad H.
I recommend this product
Rated 5 out of 5
Review posted

Very happy with product

Very happy with product, they are beyond expectations.

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Reviewed by Kane S.
I recommend this product
Rated 5 out of 5
Review posted

Best Magnets

Great product and range and excellent service.

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Neodymium Disc Magnet - 14mm x 4mm

Magnetic Product Description:

This rare earth disc has a diameter of 14mm and a height of 4mm. It has a magnetic flux reading of 3128 Gauss and a pull force of 3.7kg. It is identified by the AMF magnet part number 20024.


Uses for our rare earth disc magnets:

This compact Disc magnet is incredibly versatile; the small and sturdy magnet harnesses the unrivaled power of Neodymium material to hold, attract, repel or separate. There are endless uses for magnets like this in the office, factory, warehouse or at home. It is a common component in more complex mechanical operations where its reliable magnetic power is put to good use. This magnet is also popular with carpenters and builders for use in cabinetry, window and door closures, as well as soft furnishing. The small size also makes it handy for lightweight items such as handicrafts, models and decorations that are removed, relocated or repositioned constantly.

Neodymium Disc Magnet - 14mm x 4mm (20024)

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 5 reviews
  • 5 Stars
    5 Reviews
  • 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
5 Reviews
Reviewed by tick t.
I recommend this product
Rated 5 out of 5
Review posted

magnets!!!

Used as tool holders on mill and lathe--just throw a chuck key and it sticks!

Good product with good service.

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Was this helpful?
Reviewed by Aaron
I recommend this product
Rated 5 out of 5
Review posted

Amazing product

I bought 170ish of these for Warhammer projects, easy to use, very well packaged and fast delivery

Loading...
Was this helpful?
Reviewed by Luke
I recommend this product
Rated 5 out of 5
Review posted

14x4 mm

Fast service, excellent quality would buy again

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Was this helpful?
Reviewed by Brad H.
I recommend this product
Rated 5 out of 5
Review posted

Very happy with product

Very happy with product, they are beyond expectations.

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Was this helpful?
Reviewed by Kane S.
I recommend this product
Rated 5 out of 5
Review posted

Best Magnets

Great product and range and excellent service.

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Was this helpful?