Neodymium Pot Magnet with Threaded Eyelet - 20mm x 4mm

Product code: AMFYPF20

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Neodymium Pot Magnet with Threaded Eyelet - 20mm x 4mm

Rated 5.0 out of 5
Based on 4 reviews
Product Code AMFYPF20
Pull Force* 9 kg
Weight 21 gm
Style Rare earth threaded eyelet pot magnet
Coating Nickel (NiCuNi)
Direction of Magnetisation Axially magnetised thru the 7mm
Dimensions Diameter:20mm
*Measured against up to 10mm mild steel.
Neodymium Pot Magnet with Threaded Eyelet - 20mm x 4mm

Magnetic Product Description:

This Rare Earth Eyelet Holding Pot Magnet has a pull force of 9kg and a weight of 21 grams. It has a diameter of 20mm, a total height of 31mm and a magnet housing thickness of 7mm. This Neodymium pot magnet has an M4 thread with a 4mm eyelet. It is identified by the AMF Magnets part number AMFYPF20.


Uses for our Rare Earth Threaded Eyelet Pot Magnets:

These Neodymium Threaded Eyelet magnets are a great way to keep hazardous items as well as wires and cables out of the way. They are quite versatile in nature due to the high strength of the magnet itself as well as the attachable and removable threaded eyelet. The strong neo magnet is encased in a mild steel casing, leaving the base of the magnet exposed. The casing manipulates the magnetic field to the exposed side, increasing the original pull force significantly. This specific eyelet has a diameter of 20mm and an impressive pull force of 9kg, allowing for reliability and efficiency. The most common application is suspension of various products but the eyelet allows for many other uses.

 

ModelNo. d2 M H h Holding force(kg) Weight (g)
AMFYPF16 16 6 4 37 13 5.5 11
AMFYPF20 20 6 4 37 15 9
21
AMFYPF25 25 6 5 30 12 22 37
AMFYPF32 32 10 6 47 18 34 56
AMFYPF36 36 10 6 47 18 41 68
AMFYPF42 42 10 6 47 20 68 97
AMFYPF48 48 12 8 70 24 81 97
AMFYPF60 60 12 8 70 30 113 282
AMFYPF75 75 12 10 98 34 164 560

Neodymium Pot Magnet with Threaded Eyelet - 20mm x 4mm (AMFYPF20)

Grade
N35 N/A
Max Operating Temperature °C
<=80 N/A
Remanence Br(T)
1.18-1.25 N/A
Remanence Br(kGs)
11.8-12.5>=859 N/A
Coercivity bHc(kA/m)
>=10.8 N/A
Coercivity bHc(Oe)
>=955 N/A
Intrinsic Coercivity iHc(kA/m)
>=12 N/A
Intrinsic Coercivity iHc(Oe)
263-294 N/A
Max Energy Product(BH)max(KJ/m)
33-37 N/A
Grade N35 N/A
Max Operating Temperature °C <=80 N/A
Remanence Br(T) 1.18-1.25 N/A
Remanence Br(kGs) 11.8-12.5>=859 N/A
Coercivity bHc(kA/m) >=10.8 N/A
Coercivity bHc(Oe) >=955 N/A
Intrinsic Coercivity iHc(kA/m) >=12 N/A
Intrinsic Coercivity iHc(Oe) 263-294 N/A
Max Energy Product(BH)max(KJ/m) 33-37 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 4 reviews
  • 5 Stars
    4 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
4 Reviews
Reviewed by Pauly d.
I recommend this product
Rated 5 out of 5
Review posted

20mmx4mm magnet

Very strong for their size

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

The product is good and it seems to meet specifications but...

It didn't work the way I was expecting, as the pull force always varies a lot depending on what surface one is trying to attach them to.

I contacted the customer service and it was really good. But I would suggest them to add some sort of calculator to help customers identify what type of magnet to buy in relation to the surface they intend to attach it to.

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Reviewed by Cameron f.
I recommend this product
Rated 5 out of 5
Review posted

Strong

Real strong gear. Working great on my projects

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

Great service.

Great excellent Service.

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Neodymium Pot Magnet with Threaded Eyelet - 20mm x 4mm

Magnetic Product Description:

This Rare Earth Eyelet Holding Pot Magnet has a pull force of 9kg and a weight of 21 grams. It has a diameter of 20mm, a total height of 31mm and a magnet housing thickness of 7mm. This Neodymium pot magnet has an M4 thread with a 4mm eyelet. It is identified by the AMF Magnets part number AMFYPF20.


Uses for our Rare Earth Threaded Eyelet Pot Magnets:

These Neodymium Threaded Eyelet magnets are a great way to keep hazardous items as well as wires and cables out of the way. They are quite versatile in nature due to the high strength of the magnet itself as well as the attachable and removable threaded eyelet. The strong neo magnet is encased in a mild steel casing, leaving the base of the magnet exposed. The casing manipulates the magnetic field to the exposed side, increasing the original pull force significantly. This specific eyelet has a diameter of 20mm and an impressive pull force of 9kg, allowing for reliability and efficiency. The most common application is suspension of various products but the eyelet allows for many other uses.

 

ModelNo. d2 M H h Holding force(kg) Weight (g)
AMFYPF16 16 6 4 37 13 5.5 11
AMFYPF20 20 6 4 37 15 9
21
AMFYPF25 25 6 5 30 12 22 37
AMFYPF32 32 10 6 47 18 34 56
AMFYPF36 36 10 6 47 18 41 68
AMFYPF42 42 10 6 47 20 68 97
AMFYPF48 48 12 8 70 24 81 97
AMFYPF60 60 12 8 70 30 113 282
AMFYPF75 75 12 10 98 34 164 560

Neodymium Pot Magnet with Threaded Eyelet - 20mm x 4mm (AMFYPF20)

Grade
N35 N/A
Max Operating Temperature °C
<=80 N/A
Remanence Br(T)
1.18-1.25 N/A
Remanence Br(kGs)
11.8-12.5>=859 N/A
Coercivity bHc(kA/m)
>=10.8 N/A
Coercivity bHc(Oe)
>=955 N/A
Intrinsic Coercivity iHc(kA/m)
>=12 N/A
Intrinsic Coercivity iHc(Oe)
263-294 N/A
Max Energy Product(BH)max(KJ/m)
33-37 N/A
Grade N35 N/A
Max Operating Temperature °C <=80 N/A
Remanence Br(T) 1.18-1.25 N/A
Remanence Br(kGs) 11.8-12.5>=859 N/A
Coercivity bHc(kA/m) >=10.8 N/A
Coercivity bHc(Oe) >=955 N/A
Intrinsic Coercivity iHc(kA/m) >=12 N/A
Intrinsic Coercivity iHc(Oe) 263-294 N/A
Max Energy Product(BH)max(KJ/m) 33-37 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 4 reviews
  • 5 Stars
    4 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
4 Reviews
Reviewed by Pauly d.
I recommend this product
Rated 5 out of 5
Review posted

20mmx4mm magnet

Very strong for their size

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

The product is good and it seems to meet specifications but...

It didn't work the way I was expecting, as the pull force always varies a lot depending on what surface one is trying to attach them to.

I contacted the customer service and it was really good. But I would suggest them to add some sort of calculator to help customers identify what type of magnet to buy in relation to the surface they intend to attach it to.

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

Strong

Real strong gear. Working great on my projects

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

Great service.

Great excellent Service.

Loading...
Was this helpful?