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CMS Magnetics Neodymium Cup Magnets with 112 LBS Pull Capacity Dia 1.57" - Two Pieces without Screws

4.1 out of 5 stars 530 ratings

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Cup Magnet 4

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Material Neodymium
Brand CMS MAGNETICS
Number Of Pieces 2

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  • >> POWERFUL - Made of Super Strong Neodymium Magnets, These Cup Magnets Can Lift up to 112 Pounds per Magnet
  • >> VALUE PACK - Two Magnets Are Included to Let You Make a Strong Magnetic Mount
  • >> DURABLE - Magnets Are Protected Inside of Strong Steel Cups to Greatly Increase Their Service Life
  • >> UNLIMITED APPLICATIONS - Handy for Holding, Lifting, Closing, Retrieving, for Home and Work, Science Projects and Prototyping, Treasure Hunting, Sign and Light Mounting, and Much More
  • >> HIGH QUALITY - Made Under ISO 9001 Quality Control Systems and State of the Art Technology
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Product Description

CMS Magnetics is an established supplier of premium quality magnets that are used in some of the most demanding and critical applications such as aviation, automation, and manufacturing systems that help shape the world around you. Because we strive to only supply the highest quality magnets, our magnets are all produced in state of the art facilities that ensure a high standard of both quality and performance are met.

Besides neodymium magnets which are renowned for their strength and versatility, we also carry many different kinds of magnets that are all suited for different needs. From ultra high temperature resistant Samarium-Cobalt magnets to cost-effective and ubiquitous ceramic magnets, CMS Magnetics is a trusted and reliable supplier of ultra high performance magnets in an assortment of all shapes and sizes.

CMS Magnetics 112 Lb 1.57" Neodymium Cup Magnets - 2 Pieces

This high strength cup magnet is made of a neodymium magnet encased inside a chrome plated steel cup. This design greatly increases the holding power of the magnet, as well as protects the magnet from shattering or damage from everyday use, allowing it to last much longer than a plain magnet.

This magnet holds up to 112 lbs when held against steel surfaces when the magnet has direct contact with a smooth plain steel surface. Two MCHN-40 neodymium cup magnets are included in this package, and each magnet has a countersunk hole that is meant for a #10 flat head screw to ensure a flush fit with the cup magnet. This magnet measures 1.57” in diameter and is .32” thick. 

Beacuse the magnetic field is focused in one direction, these magnets cannot be attached to each other magnet to magnet. Cup magnets will attempt to attach to each other on their outer edges. 

To mount a cup magnet to a surface, either make sure that the surface is made of a magnetic material such as steel, or attach the included strike plates to a surface.  

Neodymium cup magnets have a multitude of uses beyond sticking items to your fridge because of their immense strength and small size, and their countersunk hole lets you mount these magnets anywhere for an endless amount of uses. Uses for this magnet range from magnetic fishing, to storing tools and high capacity holding.  

Neodymium cup magnets aren’t your typical neodymium magnet because of the way that they manipulate the existing magnetic field to increase their strength. As strong as neodymium magnets are, they only use one side of their magnetic field to stick to metal which means they’re only using half of their available strength. The addition of a steel cup however, allows the other pole of the magnet to be used which increases the strength of the magnet to much higher than that of a normal neodymium magnet but also makes the other side magnetically weak. If the highest possible pull force is required, then neodymium cup magnets are the answer to your magnet needs.

Product information

Pattern Name:Cup Magnet 4

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Customer reviews

4.1 out of 5 stars
4.1 out of 5
530 global ratings
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Top reviews from the United States

Reviewed in the United States on June 28, 2020
Pattern Name: Cup Magnet 7Verified Purchase
32 people found this helpful
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Reviewed in the United States on December 22, 2020
Pattern Name: Cup Magnet 7Verified Purchase
4 people found this helpful
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Reviewed in the United States on March 28, 2016
Pattern Name: Cup Magnet 7Verified Purchase
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5.0 out of 5 stars I conducted an accurate load test...I am impressed
By RichG on March 28, 2016
I have access to the most accurate load measuring equipment within the test and measurement industry and just conducted a quick experiment. Prior to doing a real test, I did little quick dirty tests, like sticking it against the pole supporting the main beam of my house and then pulling it off. I was always able to pull it off so I didn't think the magnet was going to be any where near 405lbs.

Note: Even the test using the electromechanical tensile system was quick and dirty, I did not use any fancy fixture, i just attached the magnet to my moving crosshead and lowered it down until the magnet made contact with the steel base. The base had a small cut out at the center so there was some surface area that was not in contact with the magnet my results are biased on the low side. When I have time, I will get a solid plate and will conduct it again.

Results: With this quick test, I measure 319.9 pounds. I was expecting to see 60 pounds. Very cool
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44 people found this helpful
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Reviewed in the United States on December 27, 2015
Pattern Name: Cup Magnet 7Verified Purchase
35 people found this helpful
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Reviewed in the United States on March 26, 2016
Pattern Name: Cup Magnet 7Verified Purchase
27 people found this helpful
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Reviewed in the United States on March 17, 2017
Pattern Name: Cup Magnet 7Verified Purchase
4 people found this helpful
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Reviewed in the United States on April 28, 2017
Pattern Name: Cup Magnet 7Verified Purchase
3 people found this helpful
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Reviewed in the United States on April 17, 2016
Pattern Name: Cup Magnet 7Verified Purchase
4 people found this helpful
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Top reviews from other countries

Ian
4.0 out of 5 stars not a north south pair
Reviewed in Australia on June 6, 2021
Pattern Name: Cup Magnet 4Verified Purchase
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