SmCo Countersunk Pot Magnet - 19mm Diameter x 8mm Height I M3 C/S
Product code: SMCOD19X8
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SmCo Countersunk Pot Magnet - 19mm Diameter x 8mm Height I M3 C/S
Magnetic Product Description:
This SmCo magnet has an outside diameter of 19mm, an inside diameter suitable with M3 threads; and a thickness of 8mm. It features a Steel Casing Pot, Polymer ring, Sm2Co17 Magnet with a Magnet size of D14.5mm and a operating temp up to 250°C. It is identified by the AMF magnet part number SMCOD19X8.
Uses for our rare earth ring magnets:
Samarium cobalt is a type of rare-earth magnet that has the ability to withstand and operate in high temperatures, however, they are not as powerful as super-strong Neodymium magnets. Because of their high maximum operating temperature, they are commonly used in applications such as motors and electric motors, turbomachinery, and sensors. What’s more, because they have a superior resistance to corrosion they are ideal for using outside.
Countersunk magnets with opposite poles on the countersunk face can be used to attract two surfaces or two opposing countersunk magnets with the same pole on the countersunk face can be used to create a damping, shock absorbing or repelling effect.
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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.
NB: Ranges are indicative for product category, please check individual products for specic values within that range.
