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Bonded NdFeB magnets are made of permanent magnet powder mixed with adhesive materials such as rubber or hard and light plastic, and are directly formed into permanent magnet parts of various shapes according to user requirements, mainly ring-shaped.
The magnetic properties of bonded NdFeB magnets are not as good as those of sintered NdFeB magnets, but they are easy to manufacture multi-stage magnetized ring magnets, have excellent performance consistency and uniformity, and are easy to form integrally with other metal or plastic parts. , which is much higher than the magnetic properties of bonded ferrite, and is widely used in various micro-motor and sensor systems. The specific uses of bonded NdFeB can be divided into:
Digital Products: Hard Disk Drive Magnets (HDD) - This is currently the largest application area for bonded NdFeB.
Office OA products: drive motors for printers, motors for scanners, synchronous feed motors (STP) for copiers, magnetic rollers for laser printers, etc.
Automotive motor and magnetic sensor products: including EPS power steering sensor magnets, wiper motors, window motors, seat adjuster motors, etc.
Other types of industrial and household motors: mainly include various types of servo motors, motors for power tools, air-conditioning refrigeration motors, etc.
Our company has accumulated a lot of bonded neodymium ring magnet molds. Welcome to tell us the size of the magnet and the number of magnetization poles you need, If you need technical support about magnets, we could offer a one-stop magnet solution with high efficiency.
More multi-pole magnetized bonded magnet samples: https://www.dgcourage.com/zhuanti/bonded-neodymium-magnets/
Introduction of articles about bonded neodymium magnets;
Bonded vs sintered neodymium magnets
Magnetization Direction of Bonded Neodymium Magnets
Causes and influences of unsaturated magnetization bonded NdFeB magnets
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
You are now seeing the specifications of this magnet ring OD 13mm, bore diameter 8mm, thickness of 3.5mm, the surface of the black epoxy, due to the reason of the photo may look like a ferrite, the actual bonded ring magnets, suitable for a variety of types of motor, sensor, and electric appliances....
You are now browsing this ring for bonded neodymium magnets, gray epoxy on the surface, outer diameter 8mm, diameter of the hole is 4.5mm, height 6mm, it's mainly used in the field of electric motors, if you need other specifications, please consult us....
Common specifications of multi-pole ring magnet for fascia gun;D46*d41.4*10-15mm、D52.5*47*13mm、D36*32*15mm, If you need a sample or know the price, please consult the Courage Motor Magnet manufacturer....
This product is sintered ferrite radial rotor magnets, 4-pole magnetization, mainly used for various pump motors. The magnet specification is 12.3mm outside diameter, 24.4mm height, and 43.6mm total height. There are too many similar specifications, If you need samples, please contact us for the latest price....
Looking for radial magnetized ring magnets. Our courage magnet manufacturer (China) has great advantages, such as many molds, high cost performance, and supports customization according to the drawings. The size of this radial ring magnet provided today is 12.2mm in outer diameter, 6.5mm in inner diameter (the hole is a bit special and irregular), 7.2mm in height, 12-pole radial magnetizing...
This is a cooler pump rotor magnet with impeller, magnet material is sintered ferrite anisotroy, magnet diameter 10mm, height 11.3mm, injection molding together with plastic parts, surface magnetic strength is generally about 1000 Gauss, mainly used for pump motor, similar cold water pump rotor magnet ring we have a lot of specifications (larger/smaller) can choose,...
Buy motor radial magnetized ring magnets, courage magnet mold, provided today is a radial 8 pole ceramic ferrite magnetic ring, the inner circle (inner diameter) for the use of strong magnetic surface, sintered ferrite material, magnetic ring specification outer diameter 40.3mm, inner diameter about 28mm, height 16mm, surface magnetic strength 1205 Gauss,...
This product is a radial 4-pole ferrite ring magnet with a magnetic field strength of about 1300 Gauss. It is mainly used in water pump motors. Magnets are mainly used to adjust the speed of the pump....