The industrial industry uses a great deal of rare earth magnets and ranges a diverse collection of devices and applications. Thanks to our talented experience in magnetic applications, our supply of rare earth magnets in a wide range of grades and extensive magnetic assemblies, Horizon Magnetics has been succeeding in serving most industrial applications, such as separation systems, electrical appliances, speakers, and thin film deposition/sputtering, etc. Especially the application in electric motor, coupling, pump and sensor can achieve non-contact moving, sensing and switching and then contribute greatly to the increase in factory automation and worker productivity and safety.
Due to a variety of industrial products, various magnet materials and magnet grades are required. Servo motors mainly use SH, UH and EH grades of Neodymium magnets; chemical pumps or couplings mainly use H or SH grades of NdFeB magnets, and 28 and 30 grades of SmCo magnet materials; vacuum coating mainly uses Samarium Cobalt magnets, speakers mainly use M or H grades of Nd magnets; latches and fasteners mainly use N grades of Neodymium magnets.
Neodymium block magnets are usually square and rectangular block shaped, which are the most common shape of Neodymium magnet. Usually we call them rare earth bar magnets, magnetic blocks, Neodymium bar magnets or rectangular Neodymium magnets. The strong block magnets are always used in industrial markets and small blocks may be used as craft magnets.
Magnets for PMSM (permanent magnet synchronous motors), particularly sintered Neodymium magnets (NdFeB), are integral components that determine the performance, efficiency, and reliability of PMSM motors. Neodymium magnets are essential components in modern electric motors, providing the necessary magnetic fields for efficient and powerful operation.
Samarium Cobalt ring magnet is the cylindrical shaped SmCo magnets with a center hole through the flat surfaces of magnets. The SmCo ring magnets are mainly used in sensors, magnetrons, high performance motors for example dental motors, microwave communication TWT (travelling wave tube), etc.