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Splitting Block Laminated SmCo Magnets

/Splitting Block Laminated SmCo Magnets
  • Splitting Block Laminated SmCo Magnets

Splitting Block Laminated SmCo Magnets For Reduce Energy Loss, Splitting Magnets, High-speed permanent magnet motor lamination Arc Magnet, insulated magnet or glued type magnet for Reduce Eddy Current Loss in High Efficiency Motors, sintered SmCo rare earth laminated magnets, Segmentation Technology Magnet

Splitting Block Laminated SmCo Magnets Part No. HSLAMIM-16
Customzied Specific Requirements
Know as Lamination Magnetic Core
OEM or ODM service: Accept
Dimension: Customized size
Custom Grade: SmCo5,  Sm2Co17
Magnetization direction: Thickness, Length, Axially, Diametre, Radially, Multipolar
Surface Treatment: UNCOATED, Silver, Gold, Zinc, Ni-cu-Ni. Epoxy etc.
Tolerance: +/-0.02 – 0.05mm
Application: SmCo rare earth permanent magnets are widely applied in Auto, energy-efficient Motors and Generators, Machinery, Audio/Video and Communication Equipment, Medical Device(MRI), Office Automation, Magnetic Separator, etc.

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.

In the permanent magnet synchronous motor, since the rotor rotates in synchronization with the stator, we offen ignore the eddy current loss in the rotor. In fact, stator slot effect, non-sinusoidal distribution of winding magnetic force and the harmonic magnetic potential generated by the harmonic currents in the coil winding will also cause eddy current loss in the permanent magnets of the rotor, the rotor yoke, and the metal sheath of the bundled permanent magnets. N35AH Sintered NdFeB Arc Laminated Magnets FOR Reduce Energy Loss

The heat loss mainly comes from the electromagnetic eddy current in the operation of the motor. Thus, multiple stacking method( it needs insulation between each magnets) to reduce this heat loss.

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

Scope of application: High-speed permanent magnet motor.
Advantage: It can reduce the energy loss caused by electromagnetic eddy currents.

Samarium Cobalt (or SmCo) magnets are strong permanent magnets made of an alloy of samarium and cobalt. They are known for their high magnetic strength, exceptional temperature resistance, and reliable performance without oxidation protection. As a result, they are more suitable for certain applications than Neodymium magnets.
Machining & Magnetization

Samarium Cobalt magnets offer strong resistance to demagnetization. All Samarium Cobalt magnets cannot be formed with conventional drilling, turning or milling processes, and must be ground before they are magnetized. Additionally, large or complex assemblies are usually magnetized prior to assembly. Standard tolerances for Samarium Cobalt magnets are +/-.005 for ground dimensions.

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  • Customized is Available
  • Affordable price
  • Quality guaranteed
  • T/T or L/C accepted
  • Other payment accepted
  • Fast shipping, Worldwide delivery
  • 24-Hours excellent customer service
  • Offer free magnetic solution
  • Bulk discounts for larger orders

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