Outside Diameter x 0.158 in. Our Mounting Magnets are constructed so that the surface of the magnet is set very slightly below the surface of the steel cup. In stock and ready to ship. Click to these product pages to find them: As always, be careful when handling strong neodymium magnets. The permanent magnets are affixed into a durable steel cup or channel. All orders placed & paid online by 1PM ET (M-F) will be shipped the same day! They are magnetized through the thickness. A Mounting Magnet offers much more strength than you get with the magnet alone. If you let them slam into one another or into a steel surface, they can chip or break. Shop from monogram, quote to photo magnets, or create your own magnet today! Neodymium Cup / Pot Magnets Cup magnets are neodymium magnets housed in a stainless steel cup or pot with the one face of the magnet exposed. In terms of dollars spent per pound of pull force, they can be a better value than a plain magnet. These covers were featured in our recent article on Vehicle Signs, where we mounted a big sign on the painted roof of a car. Products » Other Products » Steel Cups and Washers Neodymium Pot Magnets provide the ultimate in clamping force. Rare earth magnets have a multitude of industrial uses, including welding clamps, oil filters, stud finders, holding banners on cars and floats, trailer hitch rods and plenty of others. Suction cup lifters generally have a lower load capacity, and attach to items with smooth, nonporous surfaces, such as glass, metal, plastic sheets, and polished stone. See How Much Will a Magnet Hold? They are intended to attract to a steel (or other ferromagnetic) surface. It is designed exclusively for holding/mounting/fixing application at home or at work as well as in industry or for craft, hobby and leisure. Cup Magnets / Pot Magnets Cup/Pot magnets are specialty magnets designed exclusively for holding. All Rights Reserved. Happy New Year! Orders placed after 1:00PM EST on Wednesday, 12/30/20 will be shipped on Monday, 1/4/21. Lifting magnets keep a hold on heavy metallic equipment and machinery. Strengths range from just a few pounds, as with the tiny MM-C-10, to several hundred pounds from big 3” diameter magnets like the MMS-A-Z0. A cup and base magnetic assembly incorporates a magnetic alloy as the base and a non-magnet material for the cup. A magnet set is defined as any aggregation of separable magnetic objects that is a consumer product intended, marketed or commonly used as a manipulative or construction item for entertainment, such as puzzle working, sculpture building, mental stimulation, or stress relief. © 2020 National Imports LLC, dba Magcraft. Depending on the size of the disc, this shape has a variety of uses. At a distance of zero, where the magnet is touching the steel surface, the Mounting Magnet has much more strength than the similarly sized disc magnets, over double their pull force! Since everyone has done stupid things, those people trying to help out are simply being nice and trying to help you avoid a loss and perhaps a mess. Tea Cup Magnet, Kitchen magnet, Tea Magnet, ACEO, Magnet, Fridge magnet, stocking stuffer, Magnet, Time for Friends and Tea (4817) KellysMagnets. Inside Diameter x 0.200 in. Neodymium & Ceramic Magnetic Cup Assemblies. 3. If used on a painted surface, consider MM-RC rubber covers, which are available for many of our metric mounting magnet sizes. They are often used to fish up magnetic objects lost on the bottoms of lakes and rivers. A magnet is a material or object that produces a magnetic field.This magnetic field is invisible but is responsible for the most notable property of a magnet: a force that pulls on other ferromagnetic materials, such as iron, steel, nickel, cobalt, etc. They are composed of grade 40 neodymium iron boron magnetic material and are plated in nickel-copper-nickel for a shiny corrosion resistant finish. Handle these magnets with care, especially the larger ones. To use the device, simply plug it into a wall outlet, pour your drink, and set it carefully above the magnetic coaster until all 4 LED lights turn on. Neodymium magnets are made of a hard, brittle material. Everyone can use them simply, conveniently and effectively.The tips of HACI Suction Cups are magnetic; made from rare-earth permanent magnetic alloy with surface magnetic field >= 2500 gauss. UNLIMITED APPLICATIONS: Handy Assembly for Home, Business and Schools! If used outdoors, consider some means of protecting them from moisture. The neodymium-iron-bor alloy provides the cup magnets with a magnetic super strength and they may reach a high adhesive force, even at a small size or flat design. This is why magnets are said to have a north and south pole. Some of our customers have reported good results using an MMS-C and MMS-D magnet screwed together, with the rope/cable/cord tied on the space between them. Magnet-to-Magnet attraction. Reaching Across a Distance. Cup magnets are typically used in the following types of applications: magnetic holding, lifting, antenna Mounting, positioning, retrieving and much more. Magnetic field of a disc magnet compared to a Mounting Magnet. The magnetic holding force of these magnetic assemblies is multiplied many-fold with this type of design, … You can find them on a few of the individual product pages, hidden under the "Video" tab. Stuck to a vertical surface like a wall, a mounting magnet won’t necessarily hold up a weight that’s equal to the listed pull force number. The magnets with hooks on them are especially worth mentioning in this regard. These are some of the strongest magnets you will ever use! This unique construction enables the Cup magnet to intensify its strength and hold more weight, than if the magnet was not in a cup. Choose from our selection of cup magnets, including encased ceramic magnets, encased neodymium magnets, and more. All of our Mounting Magnets are assembled with the north pole of the magnet facing out. Mounting Magnets are available in both metric and standard/American/Unified sizes, millimeters or inches. In the magnetic field picture, the steel cup looks purple on the color scale because the steel is magnetically saturated -- as full of magnetic flux as it can get. While we haven't included any videos of these powerful magnets in action, we do have a few posted online. Our magnets are not intended for use with or as a magnet set. They are mounted with an ANSI #6 screw. If you took the magnet out of a Mounting Magnet, you might only see half the pull force that you had fully assembled. Children can easily learn about magnets in a compass by crafting one with a needle, cork and a bowl of water. They include countersunk holes or threaded features that allow for mounting with standard hardware (nuts and bolts), as well as various hooks. By providing threads in a steel part, you get a sturdy mounting solution not possible with plain magnets. If there is a gap of 1/4" or more, however, it isn't much stronger at all. This includes a number of options that include threaded steel features (with male or female threads) that you can attach using standard hardware. The magnetic round base is also known as magnetic cup assembly. The pull forces when touching a steel surface are very similar, but when there is a large gap, the big disc magnet has the advantage. Neodymium cup magnets provide much stronger holding power than ceramic cup magnets. The cup … Optional magnet mounting cups and washers also available; mounting screws not included. If your application involves a damp/wet environment or repeated contact with moisture, we recommend … According to ancient Chinese inscriptions, ‘lodestones’ were used in acupuncture treatments. Our MMS-G magnets are popular for this, with their eye-hook that's convenient for attaching a rope or cable. Ancient physicians described how magnets had the ability to cure melancholy, arthritis, and baldness. To do this, you pass AC current through a solenoid. Cup magnets offer the advantage of increased durability, strength, magnetic field control, and fastening features such as threaded posts and countersunk holes. Pot Magnet – Custom 100% Powerful Cup Magnet Pot magnet is a simple magnet system with super-strong adhesive force. The graph also compares the Mounting Magnet to a larger, 1-1/2" diameter x 1/2" thick DX88 disc magnet. It compares a 1-1/4" diameter MMS-C-X4 magnet to a number of disc magnets: the 1" diameter DX04, the 1-1/4" DX44 and the 1-1/2" DX88. You can still use mounting magnets with a small gap between the magnet and the steel surface they are attracting to, but be aware of how the strength will decrease with gaps or a layer of non-magnetic material between the magnet and the steel surface. Distance below helps to illustrate the idea. Hindu sacred writings also refer to the use of magnets in surgical applications. Mounting Magnets are strong neodymium magnets that are set inside a steel cup or channel. 2. Likewise, the Greeks and the Egyptians also utilized them to cure various diseases. Mounting Magnets are great for trying to retrieve objects that are lost underwater. On a scratchable surface. 5 out of 5 stars (7,951) 7,951 reviews $ 5.00. Neodymium magnet material is so hard and brittle that you can’t make usable threads with it. If your business is tax exempt, learn more. Thick, N, 2-Count. Sewing disc magnets into clothing is a great way to hold fabric together. Mounting Magnets are not waterproof. Cup & Washer Sets Rare-Earth Magnet- Using rare-earth magnets with our counterbored zinc-plated steel cups and washers is an excellent way to make a wide range of fastening systems, such as closures in cabinet doors or box lids. They are commonly used in holding applications where they are attached to a surface with a countersunk screw. Nowadays, tectonic magnets are used by many sportsmen to re… Note: When loading the magnets in a different orientation, expect different results. Insert a magnet in the cup and pair with a washer for a great magnetic catch. Inside Diameter x 0.235 in. VERY DURABLE: These Magnets will not Break in Normal Use since the Magnets are Protected inside the Steel Cups which Greatly Increase the Longevity of the Magnets. The side that is attracted and points to the north is called the north pole, while the other end is the south pole. The Galvanized plating process on these magnets helps prevent them from rusting. Available in many forms including disc magnets, holed discs, round bases, blocks, cylinders and more. Each of our Mounting Magnets product pages includes a listed Pull Force number, expressed in pounds. Outside Diameter x 0.184 in. Neodymium Pot Magnets also called Mounting Magnets (Neodymium Cup Magnets), Strong, compact and flexible. Most come in round shapes, but we also offer a few Rectangular Mounting Magnets. Inside Diameter x 0.165 in. Other than sticking your crayon drawings onto your refrigerator door, magnets have a variety of unexpected and sometimes surprisingly practical uses, ranging from keeping your chip bags sealed to creating weird patterns on your nail beds using magnetic nail polish. You could say that the Mounting Magnet is stronger because the magnetized steel makes the assembly act like a bigger magnet. K&J Magnetics, Inc. will process your credit card order quickly, easily and securely. Cup magnets are magnets inset into steel cups that assist in mounting and increase their holding force. These special products are a magnetic system consisting of a permanent magnet (a neodymium magnet) and a steel pot or a steel rail. Sorry, we are not able to offer these magnets with the south pole facing out. Round Base Magnets, also known as Round Cup Magnets, RB Magnets, cup or pot magnets are magnetic cup assemblies built with neodymium or ceramic ring magnets, encased in a steel cup with a countersunk or counterbored mounting hole. UPDATE: Check out our recent escapades trying a bit of Magnet Fishing for ourselves! If there is a large steel component to the item, it can be possible to lift with these magnets. Warning: Technical Content. We are now required to collect sales tax in several states. The Rare Earth Magnets are affixed into a steel cup which allows the cup to transfer the magnets opposing field back around to the face. The graph of Pull Force vs. When it hits a steel surface, the steel cup takes the brunt of most impacts. If you try to line them up with one another, they will repel. Distance, where distance is from the magnet to a steel surface, Click Here for our Shipping Policy Details, Induction Stove - Frying Eggs with Magnets, Does Steel Block or Improve Magnetic Strength, Sticky Business - How to Glue Neodymium Magnets. Mag-Mate® offers hundreds of magnetic assemblies, Ceramic, Alnico and Rare earth permanent magnets and electromagnetic products for a wide variety of uses such as workholding, lifting, retrieving, fixturing, welding and more. Plated, low profile, cup magnets are ideal for: holding steel doors, hanging signs and lights, mounting antennas, retrieving steel items from tanks, vats, bins and lakes, holding tarps in place and many other industrial uses. 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