The multi-pole 6-pole sintered ferrite ring magnet is a circular magnet with a hole, the grade is Y30, the specific size is 25mm outer diameter, 13mm inner diameter, and 5mm thickness. The direction of magnetization is radial 6 pole, or axial magnetization can be selected. Gauss is less than 2000Gs. Ferrite magnets have no coating, the color is black, and the tolerance is generally ±0.1mm. But sometimes we can strictly control tolerances, if the shape is simple, or if there are special needs.
In general, ferrite magnets do not need to be coated or electroplated to seal, depending on the excellent oxidation resistance and corrosion resistance of ferrite. Moreover, ferrite magnets have good high temperature resistance and can work at a high temperature of 250 ° C without affecting performance. It is a good option to reduce costs. If your magnet strength requirements are less than 2000Gs, ferrite rings are also a good choice. Generally can be widely used in loudspeakers, audio, motors, fans, toys and crafts, is currently the most widely used permanent magnet material.
If you need other sizes of ferrite ring magnets, you can contact us directly, thank you.
More other shape sintered ferrite magnet:
Round ferrite magnet with small holes Dia 20x25x30 mm
Thickness 3mm Ferrite Circular Disc Magnets
Small block ferrite magnet Y30BH L2mm x 1.5 x 2mm
Ferrite grade, sintered ferrite magnetic property parameter table
NdFeB magnet grade, Sintered neodymium magnet performance grade parameter table
Neodymium(Ndfeb) Magnet Material Safety Data Sheet
Sintered Ferrite Material Safety Data Sheet Pdf
Magnetic properties grade parameters of smco rare earth magnets
This is a thin ferrite magnet sheet customized for American customers not long ago, hard permanent magnet, rectangular shape, no plating on the surface, black, length 40mm, width 20mm, thickness 1mm, magnetization through the thickness of 1mm direction....
This product is a small-size circular ferrite magnet with a diameter of 10mm and a thickness of 2mm. It is magnetized with thickness and no other treatment on the surface. It is suitable for electronic products, industry and induction devices. If you need to process ultra-thin ferrite magnets, please contact us for quotation....
This is a high-performance ferrite rectangular magnet block, by the ferrite magnet manufacturer Caric Xiaofu original shooting, Y35 grade, using thickness magnetization, specific specifications are 35mm length, 25mm width, 15mm thickness, has a strong magnetic force, if you are interested in this size can contact the website customer service to provide you with samples, quotes...
You are now seeing this is a non-standard customized sintered ceramic ferrite magnets, thickness 9mm, 14 pieces of a group, made of high grade Y33 grade or more, with strong magnetic strength, widely used in a variety of micro-motors, power tool motors, sports equipment motors...
This sample is a door sensor magnet, the material is sintered ferrite, Y30 grade, the size is 25mm in length, 10mm in width and thickness, the two ends of the magnet are strong, and the direction of magnetization is 25mm, which is suitable for all kinds of proximity Switches, reed switches, anti-epidemic doors, door magnetic detectors, etc....
Introduction of 14mm diameter, 5mm thick circular isotropic ferrite magnet;Diameter: 14mm (0.55 inches) Thickness: 5mm (0.19"),Surface with pits for multi-pole magnetizationWeight: 3.77 grams,Grade: C1, Y10,Applications: Appliances, wood, plastics and other craft and educational projects....
To purchase buy large size ferrite ring magnets, please contact the courage magnet manufacturer in China. We can provide 150/180/190/200/210/220/240/260/300mm and other large size ferrite rings, which are widely used in industries, speakers and other fields. Welcome to inquire about the price....
This is a radial magnetized isotropic ferrite ring with grooves on one side of the magnet so that it can be used in a wider range of applications, the actual dimensions of the magnet are 17.2mm OD, 6mm hole, 7mm thickness, we have stock to supply, if you are interested in this product you can send an inquiry to us for price....