N50 Permanent Neodymium Ring NdFeB Magnet

  • Model NO.: coco magnet
  • Shape: Ring
  • Product Name: N50 Permanent Neodymium Ring NdFeB Magnet
  • Max Operation Temp: 220 Degree Centigrade
  • Company Certificae: Isotsi16949:2009
  • Shape & Size: According to Your Design
  • Applicated: Loudspeakers, Transducer, Stepper Motor
  • Trademark: COCO
  • Origin: China Mainland
  • Application: Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
  • Coating: Ni, Zn, Gold, Copper, Epoxy, etc
  • Size: Customed
  • Product Certificate: RoHS
  • Coatings: Ni, Zn, Gold, Copper, Epoxy, etc
  • Model Number: Ring NdFeB Magnet for Wind Turbine Generator -Hl27
  • Type: Permanent
  • Specification: ROHS
  • HS Code: 85051110
Wind Turbine Generator Ring NdFeB Magnets

Our Machines:
(01) Vacuum Melting Furnaces 2 sets (300KGS)
(02) HDDR Furnaces 2 sets (1 TONS)
(03) Jet Milling Furnaces 3 sets (2X80KGS, 1X300KGS)
(04) Vacuum Sintering Furnaces 10 sets (10X500KGS)
(05) Grinder 20 sets
(06) WEDM 300 sets

Test Equipment
(01) Magnetic Measurement for Permanent Magnets 1 set
(02) Highly Accelerated Stress Tester- HAST 2 sets
(03) Image Measuring Instrument 2 sets
(04) X-ray Coating Thickness Gauge 2 sets
(05) Electro-Thermostatic Blast Oven 3 sets
(06) Salty Spray Test Chamber 3 sets

Experienced Engineers: 5 persons

QC: 8 persons

Packing: Standard air and vessel package or according to customers' request.

Delivery time: 10-15days after order

Payment terms: 30%TT after order

Ring NdFeB Magnets Product Description:
1. Materials: Ne-Fe-B
2. Shape: Various as you wish
3. Certificate: ISO/TSI6949: 2009

Ring NdFeB Magnets Specifications:

A. Materials: Neodymium-Ferrum-Boron;
B. Grades: N35-N54, 35M-52M, 33H-50H, 33SH-45SH, 30UH-42UH, 30EH-38EH, and 28AH-33AHB.
C. Coating: Various coatings to protect the magnets, such as Ni, Zn, gold, copper, epoxy, chemical, parylene and so on;
D. Shape: Block, Ring, Disc, Cylinder, Arc(Segment), Half Ring, and Customized Design;
E. Size: Customized size per your requirements, largest block length of 150mm, biggest ring of D220mm, smallest thickness of 0.5mm
F. Performance: High coercive force (Hcb) can reach 9.7kOe (772KA/M), the max operation temp (Tw) is up to 220 degree centigrade or 380 curie temperature;
G. Applications: Magnet Separators, Sensors, Motors, Rotors, Wind turbines, Wind generators, Loudspeakers, Magnetic hooks, Magnetic holder, Filters Automobiles Magnetic jewelries, toys, magnetic buttons, Magnetic therapy and so on;

Ring NdFeB Magnets Production process:

Raw Materials-->Mixture--->Vacuum Melting--- > Powder Production--- >Molding ---> Vacuum Sintering--- > Testing--- >Mechanical Processing--- > Surface Coating--- >Magnetized--- > Inspecting--- > Packing and Shipping.

Ring NdFeB Magnet Directions of Magnetization:

A. Thickness Magnetized
B. Axially Magnetized
C. Diametrally Magnetized
D. Multi-poles magnetized
E. Radial Magnetized
F. Customized specific requirements magnetized

Ring NdFeB Magnets Inquiry

To receive a quote for Ring NdFeB Magnet, please provide the following details:
(01) Outer Diameter, Inner Diameter or, Degree of Angle;
(02) Thickness, Length;
(03) Grades;
(04) Coating;
(05) Tolerances and Magnetization Direction (North on the Outside Face / South on the Outside Face / Magnetized through Circumference / Magnetized through Thickness ).
(06) Testing Conditions

We can provide almost all grades of Ring NdFeB Magnets in large quantity.
In addition, if you customized products, please sfax the specifications or your drawing to 0086-574-62947528.
Contact Person: Laura

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