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Ningbo Bonwin Magnet Co., Ltd.
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sintered NdFeB ring magnet for motor
| Payment Terms: | T/T |
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
This material has coatings and good in anticorrosion. transmission gears and magneto therapy equipments
Ring Sintring NdFeB
Applications of ring-typed sintered NdFeb: magnetic devices for reducing smokes and saving oil, tunable filters, oscillators, isolators, circulators, magnetic latching relay, watt-hour meters, water meters, counters, reed switch and sensors and instrumental meters.
permanent neodymium magnet sorption, ads, books managements, teaching tools and other office automation, permanent magnetic instrumental meters, electronic industry, automotive industry, nuclear magnetic resonance, magnetic suspension system, transmission gears and magneto therapy equipments.
brief introduction:Applications of ring-typed sintered NdFeb: magnetic devices for reducing smokes and saving oil, tunable filters, oscillators, isolators, circulators, magnetic latching relay, watt-hour meters, water meters, counters, reed switch and sensors and instrumental meters.
permanent neodymium magnet sorption, ads, books managements, teaching tools and other office automation, permanent magnetic instrumental meters, electronic industry, automotive industry, nuclear magnetic resonance, magnetic suspension system, transmission gears and magneto therapy equipments.
1.Chemical composition: NdFeB
2.High magnetic-rheological, High coercive force, high MGOe, high performance and low price
3.This material has coatings and good in anticorrosion
4.It is easy to be processed into all size or even the smallest specfication and to be widely used
Material Grade of NdFeB magnet:
| Grade | Br mT(KG) | bHc KA/m(KOe) | lHc KA/m(KOe) | (BH)max KJ/M3 (MGOe) | Max Working tempt.Tw °C |
| N35 | 1170-1210(11.7-12.1) | ≥868(≥10.9) | ≥955(≥12) | 263-287(33-36) | 80 |
| N38 | 1210-1250(12.1-12.5) | ≥899(≥11.3) | ≥955(≥12) | 287-310(36-39) | 80 |
| N40 | 1250-1280(12.5-12.8) | ≥923(≥11.3) | ≥955(≥12) | 302-326(38-41) | 80 |
| N42 | 1280-1320(12.8-13.2) | ≥899(≥11.3) | ≥955(≥12) | 318-342(40-43) | 80 |
| N45 | 1320-1380(13.2-13.8) | ≥876(≥11.0) | ≥955(≥12) | 342-366(43-46) | 80 |
| N48 | 1380-1420(13.8-14.2) | ≥836(≥10.5) | ≥955(≥12) | 366-390(46-49) | 80 |
| N50 | 1420-1450(14.2-14.5) | ≥860(≥10.8) | ≥955(≥12) | 382-406(48-51) | 80 |
| 35M | 1170-1210(11.7-12.1) | ≥868(≥10.9) | ≥1114(≥14) | 263-287(33-36) | 100 |
| 38M | 1210-1250(12.1-12.5) | ≥899(≥11.3) | ≥1114(≥14) | 287-310(36-39) | 100 |
| 40M | 1250-1280(12.5-12.8) | ≥923(≥11.6) | ≥1114(≥14) | 302-326(38-41) | 100 |
| 42M | 1280-1320(12.8-13.2) | ≥955(≥12.0) | ≥1114(≥14) | 318-342(40-43) | 100 |
| 45M | 1320-1380(13.2-13.8) | ≥995(≥12.5) | ≥1114(≥14) | 342-366(43-46) | 100 |
| 48M | 1360-1430(13.6-14.3) | ≥1027(≥12.9) | ≥1114(≥14) | 350-390(44-49) | 100 |
| 30H | 1080-1130(10.8-11.3) | ≥796(≥10.0) | ≥1353(≥17) | 223-247 (28-31) | 120 |
| 33H | 1130-1170(11.3-11.7) | ≥836(≥10.5) | ≥1353(≥17) | 247-271(31-34) | 120 |
| 35H | 1170-1210(11.7-12.1) | ≥868(≥10.9) | ≥1353(≥17) | 263-287(33-36) | 120 |
| 38H | 1210-1250(12.1-12.5) | ≥899(≥11.3) | ≥1353(≥17) | 287-310(36-39) | 120 |
| 40H | 1240-1280(12.4-12.8) | ≥923(≥11.6) | ≥1353(≥17) | 302-326(38-41) | 120 |
| 42H | 1280-1320(12.8-13.2) | ≥955(≥12.0) | ≥1353(≥17) | 318-342(40-43) | 120 |
| 45H | 1320-1360(13.2-13.6) | ≥1000(≥12.5) | ≥1360(≥17) | 344-376(43-47) | 120 |
| 30SH | 1080-1130(10.8-11.3) | ≥804(≥10.1) | ≥1592(≥20) | 223-247 (28-31) | 150 |
| 33SH | 1130-1170(11.3-11.7) | ≥844(≥10.6) | ≥1592(≥20) | 247-271(31-34) | 150 |
| 35SH | 1170-1210(11.7-12.1) | ≥876(≥11.0) | ≥1592(≥20) | 263-287(33-36) | 150 |
| 38SH | 1210-1250(12.1-12.5) | ≥907(≥11.4) | ≥1592(≥20) | 287-310(36-39) | 150 |
| 40SH | 1240-1280(12.4-12.8) | ≥939(≥11.8) | ≥1592(≥20) | 302-326(38-41) | 150 |
| 42SH | 1280-1320(12.8-13.2) | ≥995(≥12.5) | ≥1592(≥20) | 318-342(40-43) | 150 |
| 28UH | 1020-1080(10.2-10.8) | ≥764(≥9.6) | ≥1990(≥25) | 207-231(26-29) | 180 |
| 30UH | 1080-1130(10.8-11.3) | ≥812(≥10.2) | ≥1990(≥25) | 223-247(28-31) | 180 |
| 33UH | 1130-1170(11.3-11.7) | ≥852(≥10.7) | ≥1990(≥25) | 247-271(31-34) | 180 |
| 35UH | 1170-1220(11.7-12.2) | ≥860(≥10.8) | ≥1990(≥25) | 263-287(33-36) | 180 |
| 28EH | 1040-1090(10.4-10.9) | ≥780(≥9.8) | ≥2388(≥30) | 207-231(26-29) | 200 |
| 30EH | 1080-1130(10.8-11.3) | ≥812(≥10.2) | ≥2388(≥30) | 223-247(28-31) | 200 |
| 33EH | 1130-1170(11.3-11.7) | ≥812(≥10.2) | ≥2388(≥30) | 247-271(31-34) | 200 |
For more detail info, please feel free to visit our website or inquire us at any of your convenience.
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Company Info
Ningbo Bonwin Magnet Co., Ltd. [China (Mainland)]
Business Type:Manufacturer, Trading Company
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)
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