NingBo BeiLun Meank Magnetics Co.,Ltd.
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Segment Magnets With Screw Hole

Sometimes it is necessary to drill holes in segment magnets to facilitate installation. Both through holes and countersunk holes can be made on neodymium segments. We can stably manufacture high-property countersunk neodymium segment magnets of N52, 50M, 48H, 45SH, 40UH, and 35EH. You are welcomed to send us a drawing of segment magnets with the countersunk screw holes.


Characteristics Of Segment Magnets With Screw Hole

Surface Treatment: Nickel-Copper-Nickel (three layers coating), Zn, phosphatizing, Epoxy

Available Grade:

Grade-N: N35, N38, N40, N42, N45, N48, N50, N50;

Grade-M: 33M, 35M, 38M, 40M, 42M, 45M, N48M, 50M;

Grade-H: 35H, 38H, 40H, 42H, 45H, 48H;

Grade-SH: 35SH, 38SH, 40SH, 42SH, 45SH;

Grade-UH: 28UH, 30UH, 33UH, 35UH, 38UH, 40UH

Grade-EH: 28EH, 30EH, 33EH, 35EH, 38EH

Grade-AH: 28AH, 30AH, 33AH, 35AH

Operating temperature: N-Series ≤80°C; M-Series ≤100°C; H-Series ≤120°C; SH-Series ≤150°C; UH-Series ≤180°C; EH-Series ≤200°C; AH-Series ≤230°C


Specification Of Segment Magnets With Screw Hole


Category

Arc Magnets

Type

With Countersunk Hole

Material & Grade

NdFeB-48H

Br

≥13700Gs

HcB

≥12.5Koe

HcJ

≥17Koe

Tolerance

+/- 0.1 mm

Direction of magnetization

diametrically

Surface Treatment

Nickel-plated (Ni-Cu-Ni)

Max. working temperature

120°C


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