Gold Member Since 2014
Audited Supplier
Ningbo Zhongyuan Magnet Co., Ltd.

Magnet for Motor, Neodymium Magnet, Permanent Magnet manufacturer / supplier in China, offering High Quality NdFeB/Neodymium Magnet for Motor with Zn Coating, Competitive Permanent N48 N50 N52 Round NdFeB Neodymium Magnet, Zn Plated NdFeB Permanent Magnet Strip for Motor Assemblies and so on.

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Supplier Homepage Product Sintered Neodymium Magnet-Different Shape Arc/Segment/Tile Magnets High Quality NdFeB/Neodymium Magnet for Motor with Zn Coating

High Quality NdFeB/Neodymium Magnet for Motor with Zn Coating

Purchase Qty.:
100-1,999 2,000+
FOB Unit Price: US $3 US $2.6
Purchase Qty. (Pieces) FOB Unit Price
100-1,999 US $3
2,000+ US $2.6
Get Latest Price
Production Capacity: 1500 Ton/Year
Transport Package: Carton
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: 38SH
  • Shape: Arc Segment
  • Grade: 38sh
  • Size: R48*R42*64*45*6
  • Tolerance: Unless Specified Requirements, +/-0.08mm,+/-0.04mm
  • Origin: Ningbo, China
  • Application: Industrial Magnet, Motor Magnet, Servo Motor
  • Coating: Zinc
  • Type: Neodymium Magnet
  • Delivery Time: Very Fast Delivery 15-25 Days
  • Trademark: ZY Magnet
  • HS Code: 8505111000
Product Description
Because of high remanence, high coercivity and high magnetic energy product, neodymium magnets are widely used for servo motor, stepper motor, linear motor, etc.
For the quality of the electric motor magnet,We focus on the following ten point:1)Dimension;2)Appearance ; 3)Magnetic moment; 4)Demagnetization curve; 5)Irreversible loss ; 6)Corrosion; 7)Mechanical property; 8)Glue ;9)Subassembly;10)Packing.
Most customers require neodymium motor magnets with high maximum working temperature, such as 35SH, 38SH, 35EH, 35UH, use some small arc magnets to form a ring magnet, magnetization direction is throughdiameter, NS and SN. And some require other shapes such as segment, wedge shape, block, ring, or special shape. 
Zinc coating is thinner than the NiCuNi coating,the normal coating thickness is 6um.
It is the environmental Cr3+ Zinc , so you don't need to worry about the pollution.
Its anticorrosion ability is a little weaker. So it can be used in shortterm anticorrosion
environment. Its advantage is beautiful in appearance because of its color ,its permeability is better than NiCuNi.
The test always done for Zn coating is 24h salt spray test,the max working temperature is 160ºC.

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