Disc/Block/Cylinder/Ring/Bar Permanent Ceramic/Ferrite Magnet

Model NO.: MD8
Type: Permanent&Strong
Composition: Nedymium,Iron,Boron
Sample: Available
Working Temperature: 80-200
Certification: RoHS Test and ISO 9001
Tolerance: +/-0.05mm
Lead Time: 5-10 Days
Trademark: HUAJIN
Transport Package: Carton or Wooden Box
Specification: Customized
Origin: China
HS Code: 850511100
Pot, Disc, Block, Bar Permanent Ceramic/Ferrite Magnet

Magnets description:
Widely used in mini-motors, wind generators, meters, sensors, speakers, magnetic suspension system, magnetic transmission machine and other industrial applications. Magnets of various shapes and sizes can be produced according to customer requirements, such as packaging diskette, the motor magnetic tile, magnetic ring, toy bar magnet, magnetic ball, with the exception of iron magnetic rods, magnetic hooks, magnetic separator box.

Disc/Block/Cylinder/Ring/Bar Permanent Ceramic/Ferrite Magnet
Disc/Block/Cylinder/Ring/Bar Permanent Ceramic/Ferrite Magnet

1. Materials: Sintered Neodymium-Iron-Boron;
2. Grades: N35-N52; N35M-N50M; N35H-N48H, N35SH-N45SH; N30UH-N40UH, N30EH-N38EH.
3. Sizes: According to customers' request;
4. Coatings: Zinc, Nickel, Nickel-copper-nickel, Silver, gold-plating, Epoxy coating SUS304 or 316L etc
5. Working temperature: 80-- 230° C
6. Highest (BH)max Reaches: Up to 51MGOe
7. The Quality Control: Our expert quality control department ensure magnets are high quality.
8. Technology: Utilizes new techniques and equipment such as strip casting, HDDR technology;
9. Applications: Sensors, motors, rotors, wind turbine, wind generators, speakers, loudspeakers, magnetic hooks, magnetic holder, filters, etc.

Disc/Block/Cylinder/Ring/Bar Permanent Ceramic/Ferrite Magnet


Our advantages:

1) Free samples
2) All industrial shaped magnets available
3) Do as per your drawings
4)100% factory direct price
Note: OEM Service, High quality, fast delivery, best after-sale service

Disc/Block/Cylinder/Ring/Bar Permanent Ceramic/Ferrite Magnet

Our product features high quality-price ratio. With superior mechanical properties, it is easy to cut and process. The defects of the sintered neodymium magnet lie in the low Curie temperature, poor temperature characteristics, and high susceptibility to pulverization. We have provided solutions to remedy those flaws by adjusting the chemical composition and electroplating the surface. The product we offer can pass the 72-hour salt spray test and its maximum operating temperature reaches 240º C, thus satisfying the practical application requirements. 
Our sintered neodymium magnet has been widely used for the cell phone headsets, high-end loudspeaker boxes, permanent magnet motors, micro motors, gift boxes, handbags, toys, medical instrumentations, instruments and apparatus, metal and plastic products, electronic components, electric car motors, wind turbine generators, and many other items.

Disc/Block/Cylinder/Ring/Bar Permanent Ceramic/Ferrite Magnet

 
Technical Specifications of Sintered Neodymium Magnet
Grade Remanence Br
mT (KG)
Coercive Force Hcb
KA/m (KOe)
Intrinsic Coercive Force Hcj
KA/m (KOe)
Maximum Energy Product BHmax
KJ/m3 (MGOe)
Maximum Operating Temperature Tw
ºC
N35 1170-1220(11.7-12.2) ≥868(≥10.9) ≥955(≥12) 263-287(33-36) 80ºC
N38 1220-1250(12.2-12.5) ≥899(≥11.3) ≥955(≥12) 287-310(36-39) 80ºC
N40 1250-1280(12.5-12.8) ≥907(≥11.4) ≥955(≥12) 302-326(38-41) 80ºC
N42 1280-1320(12.8-13.2) ≥915(≥11.5) ≥955(≥12) 318-342(40-43) 80ºC
N45 1320-1380(13.2-13.8) ≥923(≥11.6) ≥955(≥12) 342-366(43-46) 80ºC
N48 1380-1420(13.8-14.2) ≥923(≥11.6) ≥876(≥12) 366-390(46-49) 80ºC
N50 1400-1450(14.0-14.5) ≥796(≥10.0) ≥876(≥11) 382-406(48-51) 60ºC
N52 1430-1480(14.3-14.8) ≥796(≥10.0) ≥876(≥11) 398-422(50-53) 60ºC
35M 1170-1220(11.7-12.2) ≥868(≥10.9) ≥1114(≥14) 263-287(33-36) 100ºC
38M 1220-1250(12.2-12.5) ≥899(≥11.3) ≥1114(≥14) 287-310(36-39) 100ºC
40M 1250-1280(12.5-12.8) ≥923(≥11.6) ≥1114(≥14) 302-326(38-40) 100ºC
42M 1280-1320(12.8-13.2) ≥955(≥12.0) ≥1114(≥14) 318-342(40-43) 100ºC
45M 1320-1380(13.2-13.8) ≥955(≥12.5) ≥1114(≥14) 342-366(43-46) 100ºC
48M 1360-1430(13.6-14.3) ≥1027(≥12.9) ≥1114(≥14) 366-390(46-49) 100ºC
50M 1400-1450(14.0-14.5) ≥10339(≥13.0) ≥1114(≥14) 382-406(48-51) 100ºC
35H 1170-1220(11.7-12.2) ≥868(≥10.9) ≥1353(≥17) 263-287(33-36) 120ºC
38H 1220-1250(12.2912.5) ≥899(≥11.3) ≥1353(≥17) 287-310(36-39) 120ºC
40H 1250-1280(12.8-12.8) ≥923(≥11.6) ≥1353(≥17) 302-326(38-41) 120ºC
42H 1280-1320(12.8-13.2) ≥955(≥12.0) ≥1353(≥17) 318-342(40-43) 120ºC
45H 1300-1360(13.0-13.6) ≥963(≥12.1) ≥1353(≥17) 326-358(43-460 120ºC
48H 1370-1430(13.7-14.3) ≥955(≥12.5) ≥1353(≥17) 366-390(46-49) 120ºC
35SH 1170-1220(11.7-12.2) ≥876(≥11.0) ≥1592(≥20) 263-287(33-36) 150ºC
38SH 1220-1250(12.2-12.5) ≥907(≥11.4) ≥1592(≥20) 287-310(36-39) 150ºC
40SH 1240-1280(12.5-12.8) ≥939(≥11.8) ≥1592(≥20) 302-326(38-41) 150ºC
42SH 1280-1320(12.8-13.2) ≥987(≥12.4) ≥1592(≥20) 318-342(40-43) 150ºC
45SH 1320-1380(13.2-13.8) ≥1003(≥12.6) ≥1592(≥20) 342-366(43-46) 150ºC
30UH 1080-1130(10.8-11.3) ≥812(≥10.2) ≥1990(≥25) 223-247(28-31) 180ºC
33UH 1130-1170(11.3-11.7) ≥852(≥10.7) ≥1990(≥25) 247-271(31-34) 180ºC
35UH 1180-1220(11.8-12.2) ≥860(≥10.8) ≥1990(≥25) 263-287(33-36) 180ºC
38UH 1220-1250(12.2-12.5) ≥876(≥11.0) ≥1990(≥25) 287-310(36-39) 180ºC
40UH 1240-1280(12.5-12.8) ≥899(≥11.3) ≥1990(≥25) 302-326(38-41) 180ºC
28EH 1040-1090(10.4-10.9) ≥780(≥9.8) ≥2388(≥30) 207-231(26-29) 200ºC
30EH 1080-1130(10.8-11.3) ≥812(≥10.2) ≥2388(≥30) 223-247(28-31) 200ºC
33EH 1130-1170(11.3-11.7) ≥836(≥10.5) ≥2388(≥30) 247-271(31-34) 200ºC
35EH 1170-1220(11.7-12.2) ≥876(≥11.0) ≥2388(≥30) 263-287(33-36) 200ºC
38EH 1220-1250(12.2-12.5) ≥899(≥11.3) ≥2388(≥30) 287-310(36-39) 200ºC
28AH 1020-1080(10.2-10.8) ≥780(≥9.8) ≥2704(≥34) 199-231(25-29) 240ºC
30AH 1020-1080(10.2-10.8) ≥811(≥10.2) ≥2704(≥34) 223-247(28-29) 240ºC
N35T 1170-1210(11.7-12.1) ≥868(≥10.9) ≥955(≥12) 263-287(33-36) 80ºC
N45T 1320-1380(13.2-13.8) ≥876(≥11.0) ≥955(≥12) 342-366(43-46) 80ºC
N48T 1380-1420(13.8-14.2) ≥836(≥10.5) ≥876(≥11) 366-390(46-49) 80ºC
35MT 1170-1210(11.7-12.1) ≥868(≥10.9) ≥1114(≥14) 263-287(33-36) 100ºC
45MT 1320-1380(13.2-13.8) ≥995(≥12.5) ≥1114(≥14) 342-366(43-46) 100ºC
38HT 1210-1250(12.1-12.5) ≥899(≥11.3) ≥1353(≥17) 287-310(36-39) 120ºC
40HT 1240-1280(12.4-12.8) ≥923(≥11.6) ≥1353(≥17) 302-326(38-41) 120ºC
45HT 1320-1380(13.2-13.8) ≥995(≥12.5) ≥1353(≥16) 342-366(43-46) 120ºC
35SHT 1170-1210(11.7-12.1) ≥876(≥11.0) ≥1592(≥20) 263-287(33-36) 150ºC
38SHT 1210-1250(12.1-12.5) ≥907(≥11.4) ≥192(≥20) 287-310(36-39) 150ºC
42SHT 1280-1320(12.8-13.2) ≥995(≥12.5) ≥1592(≥20) 318-342(40-43) 150ºC
L-30SHT 1080-1130(10.8-11.3) ≥804(≥10.1) ≥1592(≥20) 223-247(28-31) 150ºC
L-33SHT 1130-1170(11.3-11.7) ≥844(≥10.6) ≥1592(≥20) 247-271(31-34) 150ºC
L-35SHT 1170-1210(11.7-12.1) ≥876(≥111.0) ≥1592(≥20) 263-287(33-36) 150ºC
L-38SHT 1210-1250(12.1-12.5) ≥907(≥11.4) ≥1592(≥20) 287-310(36-39) 150ºC
L-30UHT 1080-1130(10.8-11.3) ≥812(≥10.2) ≥1990(≥25) 223-247(28-31) 180ºC
L-33UHT 1130-1170(11.3-11.7) ≥852(≥10.7) ≥1990(≥25) 247-271(31-34) 180ºC
L-38UHT 1210-1250(12.1-12.5) ≥907(≥11.4) ≥1990(≥25) 287-310(36-39) 180ºC
L-30EHT 1080-1130(10.8-11.3) ≥812(≥10.2) ≥2388(≥30) 223-247(28-31) 180ºC

Aerial Cable Stringing Roller is to areial eletctric power and communication cable installtion,it's one side can be opened, and made of nylon roller. Push Pull Rod is suitable for tube optical cable installation in power communication industry, it is composed of rodder and samll wheel. Rodder adopt FRP modling core material, the external cover with special engineering plastic. Smooth and High-strength.


roller

Cable And Conductor Installation Devices

Cable And Conductor Installation Devices,Aerial Cable Stringing Roller,Universal Stringing Block Roller,Push Pull Rod

NINGBO MARSHINE POWER TECHNOLOGY CO., LTD. , http://www.marshine-power.com