N38 Block Laminated Magnet with Groove and Epoxy Item No. MPCO-LAMN series
Grade N38, or customized
Insulating Layer <20 μm
Working Temp. <200℃
Magnet Layer ≥0.5 mm, or customized
Shape Block
Size Customzied Specific Requirements
Material Neodymium Iron Boron
Coating Un-coated
MOQ 1000 pcs
Introduction
Block Laminated Magnet with Groove is a specialized magnet designed for enhanced performance and specific application requirements. It is typically made from high-strength magnetic material – neodymium (NdFeB).
Block Laminated Magnet with Groove is constructed from multiple thin layers or sheets of magnetic material bonded together to form a block. The magnet is composed of thin laminated segments, which help reduce eddy current losses. This is particularly important in high-speed and high-frequency applications. The groove can be customized to meet specific application requirements, making the magnet versatile for different uses.
Block Laminated Magnet with Groove Specification
Grade
N38, or customized
Insulating Layer
<20 μm
Working Temp.
<200℃
Magnet Layer
≥0.5 mm, or customized
Block Laminated Magnet with Groove Applications
Electric Motors: Used in high-efficiency electric motors where the groove can assist in mounting or cooling.
Generators: Employed in generators to enhance efficiency and provide specific design functionalities through the grooved structure.
Transformers: Utilized in transformers where the groove can help manage heat or align the magnet with other components.
Magnetic Assemblies: Applied in various magnetic assemblies where precise alignment or specific design features are required.
Industrial Machinery: Used in machinery requiring high-strength magnets with customized features for optimal performance.
Laminated magnet is produced with several pieces of magnets glued so as to reach insulation effect between those pieces. Therefore sometimes laminated magnet is also called insulated magnet or glued magnet. Laminated SmCo or laminated Neodymium rare earth magnets are proven to reduce the eddy current loss for the high efficiency motors. Customized Layered Segment Lamination SmCo Magnet
Accompanying the higher performance and lower cost of permanent magnets, permanent magnets are also coming into use in large machines such as motors for electric cars, motors for railroads, and wind-powered electric generators. With the expansion of usage applications, permanent magnets are also becoming larger and coming to be used at higher rotation rates, so the loss due to eddy currents from permanent magnets is becoming a problem. Therefore, the permanent magnet loss in magnetic circuits is simulated with magnetic field analysis and magnet shapes are proposed to reduce that loss. N35 Zinc Customizable NdFeB Magnet Blocks With Sinking Radian Groove
China Motor Magnet Suppliers
Motor Magnet,usually have huge magnetism and high working temperature, neodymium magnets, smco magnets Ferrite Magnet are motor magnets,pending on magnetic properties and unit price, Neodymium Magnet is the best motor magnet of industrial areas.
Neodymium magnets are have the most rich remanence of magnetism, but the working temperature of pure Ndfeb Magnet is low, formula need adjustment for higher working temperature of neodymium magnet.Surface coating is needed to prevent neodymium magnet from corrosion.
The fewer the eddy current loss becomes, the lower the heat generates to enhance higher efficiency. Nowadays the demand of laminated rare earth magnets has been going up, because aerospace, industrial markets and promising EV especially are dedicating to pursuing the balance between motor power and heat. Custom Drawing Design Block Insulated Magnet Thanks to knowledge in electric motor and extensive experience in laminated magnets, Horizon can work with customers to improve motor performance through ensuring laminated magnets with following characteristics:
Stable working at temperature up to 200˚C
Consistency of insulation guaranteed
Insulation layer ranging 25 -100 μm
Magnet layer with thickness from 0.5mm and up in a wide of shapes like block, loaf, segment and wedge
Magnet material in SmCo or Neodymium
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