neodymium arc shaped magnets
| Min. Order: | 1 Piece/Pieces |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | T/T |
| Supply Ability: | 1800tons/Year |
| Place of Origin: | Zhejiang |
Company Profile
| Location: | Ningbo, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Magnet Arc, Industrial Magnets, Car Magnets, Customer Design Magnets, NdFeB Magnets |
Product Detail
| Model No.: | ND-ARC007 |
|---|---|
| Means of Transport: | Ocean, Air, Land |
| Type: | Permanent |
| Composite: | NdFeB Magnet |
| Brand Name: | Tongchuang |
| Application: | permanent magnet motors |
| Magnetized direction: | pair by thickness |
| Coating: | NICUNI |
| Magnet grade: | 42SH, 42UH |
| Certification: | TS16949,ISO9001 |
| Place of origin: | Zhejiang, China |
| Production Capacity: | 1800tons/Year |
| Packing: | In Cartons |
| Delivery Date: | 15 days |
Product Description
Product name:neodymium arc shaped magnets
Model No:ND-ARC007
neodymium arc shaped magnets
Magnet Property
Material:NdFeB magnet
Magnets grade :42UH
Magnets size : Customized shape.
Magnetism direction :magnetized by thickness
Magnets coating : NICUNI
Max working Temperature: 180°C.
Application: used in permanent magnet motors
| Magnetic properties of Sintered NdFeB magnets: | |||||
| Grade | Remanence | Coercive Force | Intrinsic Coercive Force | Max. energy product | Max. |
| Operating | |||||
| Temperature | |||||
| Br | Hcb | Hcj | ( BH ) | Tw | |
| max | |||||
| mT | kA/m | kA/m | kJ/m3 | ||
| (kGs) | (kOe) | (kOe) | (MGOe) | ||
| N35 | 1170-1220 | ≥ 868 | ≥ 955 | 263-287 | 80 °C |
| (11.7-12.2) | ( ≥ 10.9) | ( ≥ 12) | (33-36) | ||
| N38 | 1220-1250 | ≥ 899 | ≥ 955 | 287-310 | 80 °C |
| (12.2-12.5) | ( ≥ 11.3) | ( ≥ 12) | (36-39) | ||
| N40 | 1250-1280 | ≥ 907 | ≥ 955 | 302-326 | 80 °C |
| (12.5-12.8) | ( ≥ 11.4) | ( ≥ 12) | (38-41) | ||
| N42 | 1280-1320 | ≥ 915 | ≥ 955 | 318-342 | 80 °C |
| (12.8-13.2) | ( ≥ 11.5) | ( ≥ 12) | (40-43) | ||
| N45 | 1320-1380 | ≥ 923 | ≥ 955 | 342-366 | 80 °C |
| (13.2-13.8) | ( ≥ 11.6) | ( ≥ 12) | (43-46) | ||
| N48 | 1380-1420 | ≥ 923 | ≥ 876 | 366-390 | 80 °C |
| (13.8-14.2) | ( ≥ 11.6) | ( ≥ 12) | (46-49) | ||
| N50 | 1400-1450 | ≥ 796 | ≥ 876 | 382-406 | 80 °C |
| (14.0-14.5) | ( ≥ 10.0) | ( ≥ 11) | (48-51) | ||
| N52 | 1430-1480 | ≥ 796 | ≥ 876 | 398-422 | 60°C |
| (14.3-14.8) | ( ≥ 10.0) | ( ≥ 11) | (50-53) | ||
| 35M | 1170-1220 | ≥ 868 | ≥ 1114 | 263-287 | 100 °C |
| (11.7-12.2) | ( ≥ 10.9) | ( ≥ 14) | (33-36) | ||
| 38M | 1220-1250 | ≥ 899 | ≥ 1114 | 287-310 | 100 °C |
| (12.2-12.5) | ( ≥ 11.3) | ( ≥ 14) | (36-39) | ||
| 40M | 1250-1280 | ≥ 923 | ≥ 1114 | 302-326 | 100 °C |
| (12.5-12.8) | ( ≥ 11.6) | ( ≥ 14) | (38-41) | ||
| 42M | 1280-1320 | ≥ 955 | ≥ 1114 | 318-342 | 100 °C |
| (12.8-13.2) | ( ≥ 12.0) | ( ≥ 14) | (40-43) | ||
| 45M | 1320-1380 | ≥ 995 | ≥ 1114 | 342-366 | 100 °C |
| (13.2-13.8) | ( ≥ 12.5) | ( ≥ 14) | (43-46) | ||
| 48M | 1370-1430 | ≥ 1027 | ≥ 1114 | 366-390 | 100 °C |
| (13.7-14.3) | ( ≥ 12.9) | ( ≥ 14) | (46-49) | ||
| 50M | 1400-1450 | ≥ 1033 | ≥ 1114 | 382-406 | 100 °C |
| (14.0-14.5) | ( ≥ 13.0) | ( ≥ 14) | (48-51) | ||
| 35H | 1170-1220 | ≥ 868 | ≥ 1353 | 263-287 | 120 °C |
| (11.7-12.2) | ( ≥ 10.9) | ( ≥ 17) | (33-36) | ||
| 38H | 1220-1250 | ≥ 899 | ≥ 1353 | 287-310 | 120 °C |
| (12.2-12.5) | ( ≥ 11.3) | ( ≥ 17) | (36-39) | ||
| 40H | 1250-1280 | ≥ 923 | ≥ 1353 | 302-326 | 120 °C |
| (12.5-12.8) | ( ≥ 11.6) | ( ≥ 17) | (38-41) | ||
| 42H | 1280-1320 | ≥ 955 | ≥ 1353 | 318-342 | 120 °C |
| (12.8-13.2) | ( ≥ 12.0) | ( ≥ 17) | (40-43) | ||
| 45H | 1320-1360 | ≥ 963 | ≥ 1353 | 342-366 | 120 °C |
| (13.2-13.6) | ( ≥ 12.1) | ( ≥ 17) | (43-46) | ||
| 48H | 1370-1430 | ≥ 955 | ≥ 1353 | 366-390 | 120 °C |
| (13.7-14.3) | ( ≥ 12.5) | ( ≥ 17) | (46-49) | ||
| 35SH | 1170-1220 | ≥ 876 | ≥ 1592 | 263-287 | 150 °C |
| (11.7-12.2) | ( ≥ 11.0) | ( ≥ 20) | (33-36) | ||
| 38SH | 1220-1250 | ≥ 907 | ≥ 1592 | 287-310 | 150 °C |
| (12.2-12.5) | ( ≥ 11.4) | ( ≥ 20) | (36-39) | ||
| 40SH | 1240-1280 | ≥ 939 | ≥ 1592 | 302-326 | 150 °C |
| (12.5-12.8) | ( ≥ 11.8) | ( ≥ 20) | (38-41) | ||
| 42SH | 1280-1320 | ≥ 987 | ≥ 1592 | 318-342 | 150 °C |
| (12.8-13.2) | ( ≥ 12.4) | ( ≥ 20) | (40-43) | ||
| 45SH | 1320-1380 | ≥ 1003 | ≥ 1592 | 342-366 | 150 °C |
| (13.2-13.8) | ( ≥ 12.6) | ( ≥ 20) | (43-46) | ||
| 28UH | 1040-1080 | ≥ 764 | ≥ 1990 | 207-231 | 180 °C |
| (10.4-10.8) | ( ≥ 9.6) | ( ≥ 25) | (26-29) | ||
| 30UH | 1080-1130 | ≥ 812 | ≥ 1990 | 223-247 | 180 °C |
| (10.8-11.3) | ( ≥ 10.2) | ( ≥ 25) | (28-31) | ||
| 33UH | 1130-1170 | ≥ 852 | ≥ 1990 | 247-271 | 180 °C |
| (11.3-11.7) | ( ≥ 10.7) | ( ≥ 25) | (31-34) | ||
| 35UH | 1180-1220 | ≥ 860 | ≥ 1990 | 263-287 | 180 °C |
| (11.8-12.2) | ( ≥ 10.8) | ( ≥ 25) | (33-36) | ||
| 38UH | 1220-1250 | ≥ 876 | ≥ 1990 | 287-310 | 180 °C |
| (12.2-12.5) | ( ≥ 11.0) | ( ≥ 25) | (36-39) | ||
| 40UH | 1250-1280 | ≥ 899 | ≥ 1990 | 302-326 | 180 °C |
| (12.5-12.8) | ( ≥ 11.3) | ( ≥ 25) | (38-41) | ||
| 42UH | 1280-1320 | ≥ 899 | ≥ 1990 | 318-342 | 180 °C |
| (12.8-13.2) | ( ≥ 11.3) | ( ≥ 25) | (40-43) | ||
| 28EH | 1040-1080 | ≥ 780 | ≥ 2388 | 207-231 | 200 °C |
| (10.4-10.8) | ( ≥ 9.8) | ( ≥ 30) | (26-29) | ||
| 30EH | 1080-1130 | ≥ 812 | ≥ 2388 | 223-247 | 200 °C |
| (10.8-11.3) | ( ≥ 10.2) | ( ≥ 30) | (28-31) | ||
| 33EH | 1130-1170 | ≥ 876 | ≥ 2388 | 247-271 | 200 °C |
| (11.3-11.7) | ( ≥ 10.5) | ( ≥ 30) | (31-34) | ||
| 35EH | 1170-1220 | ≥ 876 | ≥ 2388 | 263-287 | 200 °C |
| (11.7-12.2) | ( ≥ 11.0) | ( ≥ 30) | (33-36) | ||
| 38EH | 1220-1250 | ≥ 899 | ≥ 2388 | 287-310 | 200 °C |
| (12.2-12.5) | ( ≥ 11.3) | ( ≥ 30) | (36-39) | ||
| 40EH | 1250-1280 | ≥ 899 | ≥ 2388 | 302-326 | 200 °C |
| (12.5-12.8) | ( ≥ 11.3) | ( ≥ 30) | (38-41) | ||
| 28AH | 1040-1080 | ≥ 787 | ≥ 2624 | 207-231 | 230 °C |
| (10.4-10.8) | ( ≥ 9.9) | ( ≥ 33) | (26-29) | ||
| 30AH | (1080-1130) | ≥ 819 | ≥ 2624 | 223-247 | 230 °C |
| (10.8-11.3) | ( ≥ 10.3) | ( ≥ 33) | (28-31) | ||
| 33AH | 1130-1170 | ≥ 843 | ≥ 2624 | 247-271 | 230 °C |
| (11.3-11.7) | ( ≥ 10.6) | ( ≥ 33) | (31-34) | ||
| 35AH | (1170-1220) | ≥ 876 | ≥ 2624 | 263-287 | 230 °C |
| (11.7-12.2) | ( ≥ 11.0) | ( ≥ 33) | (33-36) | ||
| 38AH | 1220-1250 | ≥ 899 | ≥ 2624 | 287-310 | 230 °C |
| (12.2-12.5) | ( ≥ 11.3) | ( ≥ 33) | (36-39) | ||
Tongchuang has staffed with a team of experienced professionals in magnetism and magnetic applications that benefits Tongchuang with many patented and unique magnet production techniques and processes. We have the patents in the products high corrosion resistance, low temperature coefficients, ultrahigh Intrinsic coefficient force (Hcj) etc. With advanced production equipments, integrated QC system and complete test equipments, all our manufacturing procedures are operated well under TS16949 and ISO 9001.
After years of market development, now our products are widely used in micro motor, automobile, medical equipment, electro-acoustic components, wind power, military aerospace, magnetic separator, and other fields. Thanks to the unique product features, production processes and quality ensuring system, our products have been exported to all over the world. Providing customers best quality products and best services is the commitment from Tongchuang. Customers' satisfaction is always the focus in our management and production activities.
Arc magnets
Epoxy coating arc magnets
Surface treatment of the magnets.
| Surface | Coating | Thickness Um | Color | SST hours | PCT hours |
| Nickel | Ni | 10-20 | Bright | >24-72 | >48 |
| Ni+Cu+Ni | |||||
| Black Nickel | Ni+Cu+Ni | 10-20 | Bright black | >48-96 | >48 |
| Cr3+Zinc | Zn | 5-8 | Bright Blue | >16-48 | |
| Czn | Color | >24-72 | |||
| Tin | Ni+Cu+Ni+Sn | 10-25 | Sliver | >36-72 | >48 |
| Gold | Ni+Cu+Ni+Au | 10-15 | Sliver | >12 | >48 |
| Ag | Ni+Cu+Ni+Ag | 10-15 | Sliver | >12 | >48 |
| Epoxy | Epoxy | 10-25 | Black,Grey | >48 | |
| Ni+Cu+Epoxy | 15-30 | >48-96 | |||
| Zn+Epoxy | 15-25 | >48-96 | |||
| Passivation | 1-3 | Dark Grey | |||
| Phosphated | 1-3 | Dark Grey | |||
Our advantages: 1. Original factory with professional technical and service.
2. Strict quality control systems under certification TS16949 and ISO 9001
3. Latest facilities to support R&D, quality control, process control, final product inspection
4. Very low prices due to our production well controlled , process optimization,
5, Fast lead time
6. Motto: partnership with all customers
Please specifiy the following data when you inquirying
1. Magnet size and shape, any sketch is preferable.
2.Magnet grades suitable for your application
3. plating of the magnets
4. Order quatity
5. working temperature
6. magnetized direction
7. others which may help us to quote.
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