Neodymium Cylinder Magnet 10mm x 10mm N50
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Neodymium Cylinder Magnets
Diameter: 10mm (0.393" in.)
Height: 10mm (0.393" in.)
Grade: N50
Coating: Nickel (Ni)
Magnetized Direction: Through height - 10mm
Theoretical Holding Force: ~4.753kg
Surface Gauss: 6,483 gauss
Cylinder magnets have superior magnetic strength compared to thinner, disc shaped magnets. The round North and South pole surfaces at each end of the cylinder are separated by a larger volume of Neodymium material than a disc shaped magnet which, in effect, amplifies the strength of their magnetic field. Cylindrical dimensions also concentrate and direct the field in a more precise way and the N50 Grade further amplifies the magnetic strength of this magnet. Neodymium Cylinder magnets are commonly used in alarm systems, electronics, electric motors and sensing equipment that requires high field accuracy as well as long term reliability. Their compact size and high magnetic energy make Neodymium cylinders ideal for incorporation into the design of modern electronic consumer products where their permanent power, dependability and low maintenance requirements are extremely important. Cylinder shapes also fit neatly into drilled voids in timber and other materials and can create helpful attachment points between ferrous and non-ferrous surfaces. They are often glued into a recess so doors can be secured in the closed or open position by attracting a metal plate which precludes the need for old fashioned latches or hooks. Neodymium magnets provide reliable, long-term performance with little or no maintenance, provided they are not exposed to temperatures above 80° Celcius. The narrow, deep field associated with cylinder magnets also makes them ideal for use in metal detecting and metal retrieval tools.
Typical Physical Properties
NB: Ranges are indicative for product category, please check individual products for specic values within that range.
Production Flow Diagram
Demagnetization Curves
Surface Treatment
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.
Range and Tolerance
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.
Magnetic Properties
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.
Returns Policy
If you are not entirely satisfied with your purchase, we're here to help.
We have a 30 Day Returns policy at Frenergy Magnets. You may return your item within 30 days of receiving it to receive a refund.
The product/s must be unused and in the same condition you received them in. Please contact us at info@frenergy.com.au to initiate the returns process.
The buyer is responsible for the cost of returning the order.
