Neodymium Block Magnet - 12mm x 8mm x 3mm | N52 | North Marked
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This premium Neodymium Block Magnet is a compact yet powerful solution for various applications. Measuring 12mm in length, 8mm in width, and 3mm in height, it offers exceptional strength for its size, with a gauss rating of 3643 and a pull force of 2.78 kg. Its N52 grade ensures maximum magnetic performance, and the North face is conveniently marked for easy orientation. Identified by part number 22042, this rare earth magnet is precision-engineered for reliable results.
Popular Applications:
- Ideal for industrial and specialised uses, including gas sensors, power modems, and infra-red cameras.
- Perfect for creative and commercial sectors, such as display graphics, printing, and the florist industry.
- Compatible with bandsaw and chain sharpener equipment, as well as advanced spectrometry setups.
This versatile magnet is a favourite among online shoppers and specialist manufacturers, thanks to its unmatched strength, compact design, and wide-ranging utility.
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.
