Prod Model: |
tcf-051 |
Markets: |
North America,South America,Eastern Europe,Southeast Asia,Eastern Asia,Western Europe |
Size: |
Customized |
Composite: |
Neodymium, Iron,Boron |
Tolerance Level: |
+/-0.05mm |
Magnetized Direction: |
Axial,Radial, Multipole |
Max. Working Tem: |
80ºC-220ºC |
Application: |
Motor Magnet |
Coating: |
Nicuni,Epoxy,Zn,Silver,Gold and More |
Shape: |
Block,Ring,Disc,Ball,Bar,Sheet and More |
Product Description
The character designation of sintered NdFeB magnets is composed of NdFeB, the chemical symbols of neodymium, ferrum and boron, and two magnetic properties. The number in front of the solidus refers to the maximum magnetic energy product, symbol BH max and unit kj/m. The number after the solidus refers to one-tenth of magnetic polarization intensity coercivity, symbol Hcj and unit KA/m, rounded to the nearest integer.
Work Tem of Neodymium magnet:N33-N52, For working temp less than 80 ºC.
N33M-N50M,For working tem less than 100 ºC.
N30H-N48H, For working tem less than 120 ºC.
N30SH-N45SH, For working tem less than 150 ºC.
N30UH-N38UH, For working tem less than 180 ºC
N28EH-N35EH, For working tem less than 200 ºC
A30AH-A33AH, For working tem less than 220 ºC
NdFeB Magnet Application:Sintered NdFeB material has excellent magnetic properties, widely used in electronics, electrical machinery, medical equipment, toys, packaging, hardware machinery, aerospace and other fields, the more common are permanent magnet motors, speakers, magnetic separator, computer disk drives, magnetic resonance imaging instruments, etc.Required Information for Quotation:1. Intend application and Material.
2. Shape, size dimensions and tolerance level.
3. Material Characteristic (i. E. Br, bHc, iHc, BHmaxK)
4. Environmental conditions and Inspection sampling plan.
5. Magnetized or unmagnetized.
6. Magnetic Polarity and magnetized direction.
7. Quantity per year and per shipment...
8. Special request method for packing.
Notice: Your magnet drawing will be higly appreciated, please follow the picture(Arc magnet drawing),
Property Grade |
Remanence
Br(KG) |
Coercive
Force bHc(Koe) |
Instrinsic
Coercive
Force iHc(Koe) |
Max.Energy
product BHmax.(GOe) |
Working
Temperature(ºC) |
N-33 |
11.3~11.7 |
10.7~11.5 |
≥ 12 |
31~34 |
80 |
N-35 |
11.7~12.1 |
10.9~11.8 |
≥ 12 |
33~36 |
80 |
N-38 |
12.1~12.5 |
≥ 11.3 |
≥ 12 |
36~39 |
80 |
N-40 |
12.5~12.8 |
≥ 11.6 |
≥ 12 |
38~41 |
80 |
N-42 |
12.8~13.2 |
≥ 11.6 |
≥ 12 |
40~43 |
80 |
N-45 |
13.2~13.8 |
≥ 11.0 |
≥ 12 |
43~46 |
80 |
N-48 |
13.8~14.2 |
≥ 10.5 |
≥ 11 |
46~49 |
80 |
N-50 |
13.8~14.5 |
≥ 10.5 |
≥ 12 |
47~51 |
80 |
N-52 |
14.3~14.8 |
≥ 10.8 |
≥ 11 |
50~53 |
80 |
N-45M |
13.2~13.8 |
≥ 11.0 |
≥ 14 |
43~46 |
100 |
N-48M |
13.6~14.1 |
≥12.0 |
≥ 14 |
44~49 |
100 |
N-50M |
14.0~14.5 |
≥ 13.0 |
≥ 14 |
48~51 |
100 |
N30H |
10.9~11.4 |
10.1~10.9 |
≥ 17 |
28~31 |
120 |
N33H |
11.3~11.7 |
10.7~11.5 |
≥ 17 |
31~34 |
120 |
N38H |
12.1~12.5 |
≥ 11.3 |
≥ 17 |
36~39 |
120 |
N40H |
12.4~12.8 |
≥ 11.6 |
≥ 17 |
38~41 |
120 |
N-42H |
12.8~13.2 |
≥ 11.6 |
≥17 |
40~43 |
120 |
N-45H |
13.2~13.5 |
≥ 12.0 |
≥ 17 |
42~46 |
120 |
N-48H |
13.6~14.3 |
≥12.5 |
≥ 16 |
46~49 |
120 |
N30SH |
10.9~11.4 |
10.1~10.9 |
≥ 20 |
28~31 |
150 |
N33SH |
11.3~11.7 |
10.7~11.5 |
≥ 20 |
31~34 |
150 |
N35SH |
11.7~12.1 |
11.0~11.8 |
≥ 20 |
33~36 |
150 |
N38SH |
12.1~12.5 |
≥ 11.3 |
≥ 20 |
36~39 |
150 |
N-45SH |
13.2~13.8 |
≥ 12.6 |
≥ 20 |
43~46 |
150 |
N30UH |
10.9~11.4 |
10.1~10.9 |
≥ 24 |
28~31 |
180 |
N33UH |
11.3~11.7 |
≥10.7 |
≥ 25 |
31~33 |
180 |
N35UH |
11.7~12.1 |
≥ 10.7 |
≥ 25 |
33~36 |
180 |
N38UH |
12.1~12.5 |
≥ 11.4 |
≥ 25 |
36~39 |
180 |
N28EH |
10.4~10.8 |
≥9.5 |
≥ 30 |
26~29 |
200 |
N30EH |
10.8~11.3 |
≥9.5 |
≥ 30 |
28~31 |
200 |
N33EH |
11.3~11.7 |
≥10.2 |
≥ 30 |
31~33 |
200 |
N35EH |
11.7~12.1 |
10.2 |
≥ 30 |
33~36 |
200 |
N30AH |
10.8~11.3 |
≥10.2 |
≥ 35 |
28~32 |
220 |
N33AH |
11.2~11.7 |
≥10.2 |
≥ 35 |
31~34 |
220 |
Shenzhen Goodhelper Industrial Co., Ltd. Was established in 2000, with import and export rights, is engaged in the production, processing of magnetic material and magnetic devices, sales of professional firms.
Company under the facility is located in China's largest magnet materials production base ---- Ningbo. We have the most advanced production, processing, testing equipment and technology, a full range of convenient magnetic materials processing support services, to provide a guarantee for the production and processing of a variety of difficult magnetic components. Our main products neodymium magnetic rings, discs, box, tile, shaped; Magnetic components including magnetic chuck, magnetic badges, magnetic lifter, magnetic rotor, magnetic hooks and clips. These products are widely used in various fields of electronics, instrumentation, micro-motor, motor, communication equipment, audio equipment, medical treatment, magnetic therapy jewelry, chemical industry and daily life.
We have been always adhere to strict management, continuous innovation, continuous improvement, customer satisfaction the company aims to seek common development with customers at home and abroad with good quality, competitive price and fast delivery speed, create future!