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[China]
Trade Verify
Address: 1/F, Building 7, Zhengqiangda Science and Technology Park, Xiangyang Road, Shigu Community, Tangxia Town, Dongguan City, Guangdong Province, China
Contact name:Victor
Dongguan Vision Plastics Magnetoelectricity Technology Co., Ltd. |
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Verified Suppliers
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Strong Permanent N40H Neodymium Bar Magnets for Motor / Generator
Widely use in BLDC, Brushless and other industrial motors, generators, wind turbines.
Permanent magnet has the highest properties (high residual induction, coercive force and energy product) with competitive price. It can be produced into all kinds of shapes easily and used in many fundamental fields.
| Product name | Strong Permanent N40H Neodymium Bar Magnets for Motor / Generator |
| Shape | Bar Block (Sintered NdFeB magnets shape can customized) |
| Material | NdFeB (Neodymium Iron Boron) |
| Coating | Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper etc. |
| Tolerance in size | +/-0.05mm or +/-0.1mm |
| Magnetization direction | Thickness, Length, axially, diameter, radially, multipolar |
| Grade | N33-N52;N33M-N50M;N33H-N48H; N30SH-N45SH;N30UH-N40UH; N28EH-N38EH,N28AH-N35AH |
| Br(kgs) | N35(11.8-12.2);N52(14.4-14.8);N35M(11.8-12.2);N30H(10.8-11.3); N30SH(10.8-11.2); N30UH(10.8-11.2); U30EH(10.8-11.2) |
| Hcj(ka/m) | N35≥955; N52≥876; N30SH≥1353; N33AH≥2785 |
| TW(degrees celsius) | N35≤80; N52≤70; N30SH≤150; N33AH≤240 |
| Application | NdFeB neodymium rare earth permanent magnets are widely use in many different area, such as motors, sensor, speaker, rotors, alarm, microphone, wind turbines/wind generators, magnetic hooks, magnetic holder, filters automobiles and so on |
| MOQ | Samples could be offered |
| Delivery time | 3 to 10 days for sample, 10 to 30 days for order. (According to the stock information) |
| Certification | ROHS, SGS, ISO9001 |
Magnetic Properties and Grade:
Magnetization direction:
Neodymium Magnets Shape and Application:
| Shape | Application |
Cylinder NdFeB Magnets Disc NdFeB Magnets | a) Motors b) Sensors c) Microphones d) Switchboard |
Block Neodymium Cube Shape Magnet | a) VCM b) Printer c) Magnetic chuck d) Switchboard |
Ring Neodymium Magnets Bar Magnets | a) Horn, Trumpet b) Magnetic separation c) Loudspeakers |
Segment Neodymium Arc Segment Magnets | a) Motor b) Wind turbines c) Wind generators d) Switchboard |
Customized Size Neodymium Magnets | a) Motors b) Permanent-magnet machine c) Magnetic device d) Magnetic therapy |
FAQ for Permanent neodymium magnet?
Our Neodymium Magnets Advantage:
1. High Performance :
Our neodymium magnet for variable frequency compressor,motor,
rotor..
2. High Consistancy :
Our neodymium, (Br) and (Hcj) are much higher than 1.63. The
consistency of the surface magnetic field and magnetic flux can be
controlled at +/-0.05%.
3. High Working Temperature :
Our neodymium magnet can satisfy the working temperature
requirements with excellent temperature resistance. can be in
most applications.
Neodymium magnet production flow:
Neodymium magnet melting-Pulverization-Magnetic filed orientation and molding-Sintering-Semi-finished inspection-Precision machining for cutting-Surface treatment-Magnetizing machine-inspection&packing-Ex factory
