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Hollow cylindrical neodymium magnet is mainly used in hollow cup motor or industry. Sintered neodymium iron boron permanent magnet is generally used in hollow cup motor. The common neodymium iron boron magnetic steel suitable for hollow cup motor is circular, with properties such as N40, N45, etc. and temperature resistance of about 100 ℃....
The height of a motor's magnets has a significant impact on its performance and effectiveness, and height adjustments can lead to innovations. Today, we're exploring the impacts and differences between high and low magnet heights on motors....
For cost-effective starter motor applications, the use of curved or segmented ferrite permanent magnets is a good choice. Ferrite magnets offer some of the following advantages....
This is a 88 motor magnet ring, is made of 10 pieces of sintered ferrite arc segmented magnet + PBT injection molded into a larger ring magnet, that is, we say 10-pole magnet ring, the magnetization method is radial inner diameter magnetization, the magnet ring bare magnetic table magnetism up to 1500 gauss。...
Firstly, the conclusion is that the magnetic steel of brushless motors will have a certain impact on the motor speed, including the material, shape and size of the magnetic steel, magnetization direction, temperature characteristics, etc....
What is a Halbach Array?The Halbach array is a special arrangement of permanent magnets that makes the magnetic field on one side of the array stronger while cancelling out the field on the other side to near zero. The Halbach array magnets sold are very different from the magnetic fields around a s...
We all know that magnets are commonly used on motors, but the magnets used by different motors are not only different sizes, but also different shapes. The basic shapes are arc/wedge/bread-shaped, rectangle, ring and flat block shapes, Let's talk about their respective characteristics.Arc magnet...
This is a special for fan, ceiling fan motor above the plastic injection molding ring magnet, made of 16 pieces of arc sintered ferrite magnet through plastic injection molding into a ring whole (16 poles), outer diameter size 153mm, inner diameter 135mm, thickness (height) 34mm, support processing customization, if you are interested in this product, please send us an inquiry!...
This is a ring-shaped bonded neodymium magnet with an outer diameter of 56mm, an inner diameter of 53mm and a height of 14mm. The wall thickness is 1.5mm. The surface coating is gray epoxy. The magnetization method is 10-pole magnetization in the inner circle. At around 900-1100 Gauss, it is mainly used for fan motors....
Brushless motor to magnet performance shape and pole number requirements：The brushless motor mainly uses high performance NdFeB strong magnets, The shape of the brushless motor magnet mainly includes rectangle, arc, sector, trapezoid, ring magnet, and a bread shaped magnet....
What kind of magnet does a linear motor use? Linear motor is a permanent magnet, which is a high-performance NdFeb block magnets, with different specifications. See the picture below....
Our company has many axial radial 8-pole ferrite (injection/sintering) specifications and models. Many domestic and foreign customers have found suitable samples in our company and reached cooperation. If you need a quotation, you are welcome to provide specific size, performance and magnetizing level....
Neodymium arc-shaped motor magnets usually need to withstand temperature above 100 degrees Celsius. Most grades such as H, SH, etc. are used. If you have neodymium-iron-boron arc-shaped magnets and need quotation and proofing, please contact the manufacturer of Carrich magnets, which can provide you with high-temperature arcs. Motor magnets, large-size arc magnets, perforated arc neodymium magnets, etc. We look forward to your inquiry....
This is multipole rotor magnetic ring specially used for industrial ceiling fan brushless DC motor. It is equipped with 52 stators, made of injection molded ferrite, and filled with 10 poles (5N5S). The specific dimensions are outer diameter 59mm, inner diameter 53mm, height 14mm. The magnetic stren...
The magnet in the brushless motor is installed on the rotor and is one of the important parts of the brushless motor. So what requirements does the brushless motor have for the magnet? For example, magnetic performance requirements, shape, number of poles, etc., let me introduce to you today....
This is a new scheme that can replace the multiple pcs arc magnets of the fan motor. It consists of ferrite magnet (above Y30)+plastic coating process. The number of magnetic poles can be 10, 14, 16, and the outer diameter is about 110-160mm. It is mainly used for the fan motor. If you are interested in this product, please contact the customer service website to make a quotation for you....
