Neodymium Block Magnet - 100mm x 100mm x 25mm

Product code: 22000

$879.75for 1 to 9 items
$747.50buy 10 to 99 itemsand save 15%
$632.50buy 100+ itemsand save 28%

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Neodymium Block Magnet - 100mm x 100mm x 25mm

Rated 4.5 out of 5
Based on 2 reviews
Product Code 22000
Pull Force* 294.20 kg
Weight 1850 gm
Style Rare Earth Block magnet
Gauss 2704
Grade N42
Coating Nickel (NiCuNi)
Direction of Magnetisation Magnetised through the 25mm height/thickness
Dimensions Width:100mm, Height:25mm, Length:100mm
*Measured against up to 10mm mild steel.
Neodymium Block Magnet - 100mm x 100mm x 25mm

Magnetic Product Description:

This magnetic block is 100mm square and 25mm thick. It's one of the larger magnets that AMF Magnetics stocks and should be handled with extreme caution as it is very easy to injure oneself while using such a powerful magnet. It is classified under the  AMF magnet part number 22000.


Uses for our rare earth block magnets:

These magnets are often used in the manufacturing of magnetic plates and for industrial and commercial applications.

EXTREMELY DANGEROUS - HANDLE WITH CARE

Neodymium Block Magnet - 100mm x 100mm x 25mm (22000)

Grade
N42 N/A
Max Operating Temperature °C
<=80 N/A
Remanence Br(T)
1.3-1.35 N/A
Remanence Br(kGs)
13-13.5 N/A
Coercivity bHc(kA/m)
>=836 N/A
Coercivity bHc(Oe)
>=10.5 N/A
Intrinsic Coercivity iHc(kA/m)
>=955 N/A
Intrinsic Coercivity iHc(Oe)
>=12 N/A
Max Energy Product(BH)max(KJ/m)
318-350 N/A
Max Energy Product(BH)max(MGOe)
40-44 N/A
Grade N42 N/A
Max Operating Temperature °C <=80 N/A
Remanence Br(T) 1.3-1.35 N/A
Remanence Br(kGs) 13-13.5 N/A
Coercivity bHc(kA/m) >=836 N/A
Coercivity bHc(Oe) >=10.5 N/A
Intrinsic Coercivity iHc(kA/m) >=955 N/A
Intrinsic Coercivity iHc(Oe) >=12 N/A
Max Energy Product(BH)max(KJ/m) 318-350 N/A
Max Energy Product(BH)max(MGOe) 40-44 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 4.5 out of 5
Based on 2 reviews
  • 5 Stars
    1 Review
  • 4 Stars
    1 Review
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
100% of reviewers would recommend this product to a friend
2 Reviews
Reviewed by Cornelis Kees K.
I recommend this product
Rated 4 out of 5
Review posted

Nice magnets.

I had expected a slightly larger reading on the surface of the magnet but these fulfill my needs for a small portable NMR system.

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

Excellent service.

Excellent service.

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Neodymium Block Magnet - 100mm x 100mm x 25mm

Magnetic Product Description:

This magnetic block is 100mm square and 25mm thick. It's one of the larger magnets that AMF Magnetics stocks and should be handled with extreme caution as it is very easy to injure oneself while using such a powerful magnet. It is classified under the  AMF magnet part number 22000.


Uses for our rare earth block magnets:

These magnets are often used in the manufacturing of magnetic plates and for industrial and commercial applications.

EXTREMELY DANGEROUS - HANDLE WITH CARE

Neodymium Block Magnet - 100mm x 100mm x 25mm (22000)

Grade
N42 N/A
Max Operating Temperature °C
<=80 N/A
Remanence Br(T)
1.3-1.35 N/A
Remanence Br(kGs)
13-13.5 N/A
Coercivity bHc(kA/m)
>=836 N/A
Coercivity bHc(Oe)
>=10.5 N/A
Intrinsic Coercivity iHc(kA/m)
>=955 N/A
Intrinsic Coercivity iHc(Oe)
>=12 N/A
Max Energy Product(BH)max(KJ/m)
318-350 N/A
Max Energy Product(BH)max(MGOe)
40-44 N/A
Grade N42 N/A
Max Operating Temperature °C <=80 N/A
Remanence Br(T) 1.3-1.35 N/A
Remanence Br(kGs) 13-13.5 N/A
Coercivity bHc(kA/m) >=836 N/A
Coercivity bHc(Oe) >=10.5 N/A
Intrinsic Coercivity iHc(kA/m) >=955 N/A
Intrinsic Coercivity iHc(Oe) >=12 N/A
Max Energy Product(BH)max(KJ/m) 318-350 N/A
Max Energy Product(BH)max(MGOe) 40-44 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 4.5 out of 5
Based on 2 reviews
  • 5 Stars
    1 Review
  • 4 Stars
    1 Review
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
100% of reviewers would recommend this product to a friend
2 Reviews
Reviewed by Cornelis Kees K.
I recommend this product
Rated 4 out of 5
Review posted

Nice magnets.

I had expected a slightly larger reading on the surface of the magnet but these fulfill my needs for a small portable NMR system.

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

Excellent service.

Excellent service.

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Was this helpful?