Arc Magnets-N38 is one special shape of Rare earth magnets and permanent magnets. It is always manufactured via Wire Cutting and grinding etc. Regular Arc magnets or Segment magnets have the following important factors such as, Outer Diameter Or Outer Radius, Inner Diameter or Inner Radius, Degree of Angle, Thickness, Length, Round Edge etc
Product Description
Neodymium-iron-boron magnet is one kind of the permanent magnets.
Material Grade of NdFeB magnets:
Magnet N-( N35, N38, N40, N42, N45, N48, N50),
Magnet M-(35M, 38M, 40M, 42M, 45M, 48M),
Magnet H-(35H, 38H, 40H, 42H, 45H),
Magnet SH-(30SH, 33SH, 35SH, 38SH, 40SH, 42SH),
Magnet UH-( 28UH, 30UH, 33UH, 35UH, 38UH),
Magnet EH-(28EH, 30EH, 30EH, 33EH, 35EH)
Arc magnet Application:
1) Application of NdFeB magnet: Toys, package, Printer, Switchboard, Phone, voice coil motors (VCM's) in hard disk drives, high
Performance motors, brushless DC motors, magnetic separation, magnetic resonance imaging, sensors, loudspeakers etc.
2) The coating of NdFeB magnets can be Zn, Ni, Ni-Cu-Ni, Epoxy, CR3+ZN, NI+AG, NI+AU.
3) Our factory can also manufacture various sizes of NdFeB magnet, according to the customer's specification.
Dimension Range / Nominal Tolerance
Ring Outer Dia. Inner Dia. Thickness Disc Diameter Thickness
Maximum 200mm 180mm 50.00mm Maximum 200mm 50.00mm
Minimum 2.60mm 1.80mm 0.50mm Minimum 1.20mm 0.50mm
Tolerance +/-0.1mm +/-0.1mm +/-0.1mm Tolerance +/-0.1mm +/-0.1mm
Block Length Width Thickness Segment & other irregular shapes
Maximum 200.00mm 80.00mm 50.00mm
Minimum 2.0mm 1.50mm 0.50mm Can be manfacture according to customer's sample or blue print
Tolerance +/-0.1mm +/-0.1mm +/-0.1mm
Magnets are readily available in Blocks, Discs, Cylinders & Rings. HSMAG Magnetics specializes in the supply of short-run prototype magnets including Arc Segments, various magnetic orientations etc. If you need a magnet size that we don't carry in stock, submit a Design-a-Magnet enquiry for a quote on your custom magnet design.
