Neodymium Block Magnet - 50mm x 50mm x 12.5mm

Product code: 22005

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Neodymium Block Magnet - 50mm x 50mm x 12.5mm

Rated 4.8 out of 5
Based on 6 reviews
Product Code 22005
Pull Force* 46.2 kg
Weight 231 gm
Style Rare Earth Block magnet
Coating Nickel (NiCuNi)
Direction of Magnetisation Axially magnetised
Dimensions Width:50mm, Height:12.5mm, Length:50mm

Magnetic Product Description:

This block magnet has a length of 50mm, a width of 50mm and a thickness of 12.5 mm. It has a magnetic flux reading of 2581 Gauss and a pull force of 46.2 kilos against 5 mm mild steel.

Uses for our rare earth block magnets:

This square shaped magnet has a relatively low height profile and that combined with the large pole surface area make it ideal for clamping components together for a permanent, semi-permanent or reusable fixing point. It can bond with ferrous material or other magnets using the opposite pole. These dimensions are closely comparable with imperial 2-inch and 1/2 inch measurements. Pound for pound, Neodymium is the strongest magnetic material available today and that makes it a cutting-edge material for the ever-decreasing size of modern technologies where Telecommunications designers and Electric Motor manufacturers incorporate powerful yet small Neodymium magnets into their products to increase their functionality and desirability.

Magnets are found in all modern technologies from Robotics and Automation to Aerospace and Medical Science.

 

 

Neodymium Block Magnet - 50mm x 50mm x 12.5mm (22005)

Grade
N38 N/A
Max Operating Temperature °C
<=80 N/A
Remanence
1.09-1.17 N/A
Coercivity
12.3-13>=859 N/A
Intrinsic Coercivity
>=10.8 N/A
Max Energy Product
>=955 N/A
Grade N38
Max Operating Temperature °C <=80
Remanence 1.09-1.17
Coercivity 12.3-13>=859
Intrinsic Coercivity >=10.8
Max Energy Product >=955

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 4.8 out of 5
Based on 6 reviews
  • 5 Stars
    5 Reviews
  • 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
6 Reviews
Reviewed by Toneskie
I recommend this product
Rated 5 out of 5
Review posted

Workshop Tool

Holds metal projects through my thick wooden bench. Stronger than I thought. A bit overkill but awesome.

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

did the job perfectly

Fast service

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

Great service, great product

Great service, delivery timing excellent, great product.

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Reviewed by Rhys
I recommend this product
Rated 4 out of 5
Review posted

Life hacks

A small, but powerful little magnet that's of use to for many different tasks but I mainly use to cheat at claw machines.

A++ product

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

usnig in knife sharpenerr

I have replaced the rather awkward clamp system in my knife sharpener with this magnet. Now much easier and quicker to use and much more convenient. Works well

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Magnetic Product Description:

This block magnet has a length of 50mm, a width of 50mm and a thickness of 12.5 mm. It has a magnetic flux reading of 2581 Gauss and a pull force of 46.2 kilos against 5 mm mild steel.

Uses for our rare earth block magnets:

This square shaped magnet has a relatively low height profile and that combined with the large pole surface area make it ideal for clamping components together for a permanent, semi-permanent or reusable fixing point. It can bond with ferrous material or other magnets using the opposite pole. These dimensions are closely comparable with imperial 2-inch and 1/2 inch measurements. Pound for pound, Neodymium is the strongest magnetic material available today and that makes it a cutting-edge material for the ever-decreasing size of modern technologies where Telecommunications designers and Electric Motor manufacturers incorporate powerful yet small Neodymium magnets into their products to increase their functionality and desirability.

Magnets are found in all modern technologies from Robotics and Automation to Aerospace and Medical Science.

 

 

Neodymium Block Magnet - 50mm x 50mm x 12.5mm (22005)

Grade
N38 N/A
Max Operating Temperature °C
<=80 N/A
Remanence
1.09-1.17 N/A
Coercivity
12.3-13>=859 N/A
Intrinsic Coercivity
>=10.8 N/A
Max Energy Product
>=955 N/A
Grade N38
Max Operating Temperature °C <=80
Remanence 1.09-1.17
Coercivity 12.3-13>=859
Intrinsic Coercivity >=10.8
Max Energy Product >=955

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 4.8 out of 5
Based on 6 reviews
  • 5 Stars
    5 Reviews
  • 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
6 Reviews
Reviewed by Toneskie
I recommend this product
Rated 5 out of 5
Review posted

Workshop Tool

Holds metal projects through my thick wooden bench. Stronger than I thought. A bit overkill but awesome.

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

did the job perfectly

Fast service

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

Great service, great product

Great service, delivery timing excellent, great product.

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Was this helpful?
Reviewed by Rhys
I recommend this product
Rated 4 out of 5
Review posted

Life hacks

A small, but powerful little magnet that's of use to for many different tasks but I mainly use to cheat at claw machines.

A++ product

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

usnig in knife sharpenerr

I have replaced the rather awkward clamp system in my knife sharpener with this magnet. Now much easier and quicker to use and much more convenient. Works well

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Was this helpful?