15 x 10 x 5mm NdFeB Rectangular Magnet N40M Ni, Rare Earth Super Strong Sintered NdFeB Block Magnet for Motor Sensor Rotor Toy, Nickel Coating Licensed Neodymium Permanent Magnets China Supplier 15 x 10 x 5mm NdFeB Rectangular Magnet N40M Ni Technical Specifications: Item: NBN40M-15-10-5 Grade: N40M Material: Neodymium (NdFeB) Plating: Nickel Shape: Block, Rectangular, Rectangle, […]
N35UH NdFeB Radially Oriented Ring Magnet for Synchronous Motor, Super Strong Radial Oriented Ring Magnets for European Servomotor Customer, Rare-Earth Neodymium Ring Radial Magnetization Magnet, High Corrosion Resistance Multi-Pole Anistropic Neodymium Magnets for Synchronous Motor, brushless DC motors, Actuators
N35UH NdFeB Radially Oriented Ring Magnet for Synchronous Motor Feature:
Size OD 70 x ID 56 x H 24mm / Customer design drawing
Polar number NO
Coating Nickel (NICUNI)
Max Working Temperature 200 Degree
Certifications ISO9001, TS16949, CE, ROHS, SGS, etc.
Packing Details : Carton Packing of Ndfeb magnet manufacturers
Delivery Details : 15-18 days after order of Ndfeb magnet manufacturers
Radially oriented ring magnets usually refers to sintered magnet. The sintered rare earth magnets can be divided into NdFeB and SmCo. The orientation system for radial oriented sintered rare earth magnet is likely complicated than simple sintered one to apply the radially orientation magnetic field during the molding process.
Most ring magnets are north and south poles over the flat circular surfaces (this is called axially oriented). And several is diametrically magnetized with specifical mark. Also, Multi pole ring magnet, even radially oriented ring magnet, is more common than ever in this industry now. Super Strong Radially Anistropic Ring Magnet N42SH
Most of our radially oriented ring magnets are used in synchronous motors, stepper motors and brushless DC motors for automotive, computer, electronics, communications, office, school equipment and general household items, were sold to European countries, especailly in Germany, and win good reputation.
Strength of the radially magnetized ring magnets
◆Simplifying motor assembly, mounting one or more rings instead of sticking multiple curved magnets to the ring
◆It has a higher assembly accuracy in comparison to the traditional multi-arc assembly, which greatly improves the dynamic balance of the motor.
◆Also enhancing the utilization rate of raw material.
◆Modify the distribution of surface magnetic field, then motor powder will increase more than 15%.
Radial Ring magnets can be manufactured as a single magnet but with limitation on size. Single radial ring magnets are limited to 60mm on the OD, 12mm on the ID, and approximately 10mm on the thickness. These single pieces can be magnetized with the same pole all around the OD, or alternating poles on the OD. Radial Rings made in a single piece usually include separate tooling charges for manufacturing and the magnetizing fixtures. Ring Radial Magnetized Magnet Sintered NdFeB
Neodymium Anisotropic Sintered Ring Magnet Major Uses
1.Spingle motor for HDDs, FDDs
2.Servomotor for robots, machinery
3.Electrical motors for power steering in automobiles, etc.