Shanghai Roco magnets,we are a professional High Grade Super Strong Permanent Rare Earth sintered NdFeB Neodymium Magnet,magnet ball,for High Temperature ,our magnets have get approved by RoHS/SGS/TUV,Customized Sizes and Shapes are available.
We are a high-tech enterprise engaged in research, development, and production of high grade sintered NdFeB magnet, magnetic assembles and permanent magnet generators.
Shanghai Roco NdFeB magnets can be widely used in motor, loudspeaker, magnetic separating, magnetic coupling, magnetic sensor, MRI and wind driven generator etc.
Over 20 Years experience in Neodymium magnet manufacturer
100% Satisfaction Guaranteed On Quality
Samples and Trial Orders Are Most Welcome
Sintered NdFeB magnet is contemporary the most powerful magnet magnetic, it not only has high remanence, high coercive force, high magnetic energy product and high performance price excellent characteristics, such as size and easy processing into various shapes, especially suitable for high power, high magnetic field and miniaturization, light-duty and upgrading of products.
N45 5mm Buckyballs Magnetic Balls Toys Magnet Balls Puzzles Sphere Neodymium Magnets (Color: Green)
N45 Green Buckyballs Magnetic Balls Toys Ball Puzzles Neodymium Magnets
Features:
1.Size of This ball is enough 5mm,Magnet Grade: N45
2.This product is ball is excellent technology, it is not easy to fade afer using. Can stand Long-lasting friction andstrong Antioxidant ability.
3.This ball passed SGS safety test.
Our this Nickel buckyballs(Neocube) 5mm is the original version of the buckyball, without coating,any other colors of the bucky balls are base of the nickel bucky balls. So white nickel ball is the cheapest buckyballs, but the play way is the same as other bucky balls.The nickel bucky balls usefulness to alleviate stress is crucial to its design; individual small magnets type your bucky balls and offers it attributes in contrast to any other. The 216 individual magnet balls can ease stress and soothe mood. Buckyballs is unique from other stress relief places for that reason that you just can demolish the magnet balls within your bucky balls and place it back again jointly effortlessly.
About Buckyballs:
Buckyballs composed by 216 strong neodymium rare earth magnetic beads, is a spherical strong magnet which was exquisitely processed by magnetic balls.
Due to the mutual attraction between the mini magnet poles, Buckyballs tiny magnets cube can be combined into any geometry freely. Your creation can control buckyball building toy and combine into 216 creation fields. You will come up with countless shapes with no name, since you are the first person to create them. This also means that your creation is with a ridiculous reply value. Basically, you will never feel bored since you are able to create everything. It's amazing to surprise you by your own imagination. You can create any shape by your own idea. This is unparalleled. This is what buckyballs neocube neodymium rare earth magnet set can bring to you.
BuckyBalls are mighty strong magnets!
These diminutive magnets are incredibly strong. In fact, we dangled a half-pound wrench by a single 5mm diameter BuckyBall.
So, feel free to use a few of the magnets in your BuckyBalls cube to hold some papers to a filing cabinet or stick a photo on the fridge - BuckyBalls can handle the load.
Creative BuckyBalls shapes and designs
Using simple patterns, you can get cool and amazing structures with BuckyBalls, from pyramid, sphere
Characteristics:
| Grade | Remanence(Br) | Coercive Force(bHc) | Intrisic Coercive Force(Hcj) | Max Energy Product(BH)max | Working Temp(L/D=0.7) | ||||
| KGS | T | KOe | KA/m | KOe | KA/m | MGOe | KJ/m³ | ºC | |
| N35 | 11.8-12.4 | 1.18-1.24 | ≥10.5 | ≥835 | ≥12 | ≥955 | ≥33 | ≥263 | ≤80 |
| N38 | 12.3-12.8 | 1.23-1.28 | ≥10.8 | ≥859 | ≥12 | ≥955 | ≥36 | ≥286 | ≤80 |
| N40 | 12.6-13.2 | 1.26-1.32 | ≥10.8 | ≥859 | ≥12 | ≥955 | 38-41 | 302-326 | ≤80 |
| N42 | 12.8-13.4 | 1.28-1.34 | ≥10.8 | ≥859 | ≥12 | ≥955 | 40-44 | 318-350 | ≤80 |
| N45 | 13.2-13.8 | 1.32-1.38 | ≥11.0 | ≥875 | ≥12 | ≥955 | 43-47 | 342-374 | ≤80 |
| N48 | 13.6-14.1 | 1.36-1.41 | ≥11.2 | ≥891 | ≥12 | ≥955 | 45-49 | 358-390 | ≤80 |
| N50 | 13.9-14.6 | 1.39-1.46 | ≥11.2 | ≥891 | ≥12 | ≥955 | 47-51 | 374-405 | ≤80 |
| N52 | 14.2-14.6 | 1.42-1.46 | ≥10.2 | ≥812 | ≥11 | ≥875 | 48-53 | 390-422 | ≤80 |
| 38M | 12.3-12.8 | 1.23-1.28 | ≥11.5 | ≥915 | ≥14 | ≥1114 | 36-38 | 286-302 | ≤100 |
| 40M | 12.6-13.2 | 1.26-1.32 | ≥11.8 | ≥939 | ≥14 | ≥1114 | 38-41 | 302-326 | ≤100 |
| 42M | 12.8-13.4 | 1.28-1.34 | ≥12.0 | ≥955 | ≥14 | ≥1114 | 40-43 | 318-342 | ≤100 |
| 45M | 13.2-13.8 | 1.32-1.38 | ≥12.2 | ≥971 | ≥14 | ≥1114 | 43-46 | 342-366 | ≤100 |
| 48M | 13.6-14.0 | 1.36-1.40 | ≥12.5 | ≥995 | ≥14 | ≥1114 | 45-49 | 358-390 | ≤100 |
| 50M | 13.9-14.3 | 1.39-1.43 | ≥12.5 | ≥995 | ≥14 | ≥1114 | 47-51 | 374-405 | ≤100 |
| 35H | 11.7-12.4 | 1.17-1.24 | ≥10.8 | ≥859 | ≥17 | ≥1353 | 33-37 | 263-295 | ≤120 |
| 38H | 12.3-12.8 | 1.23-1.28 | ≥11.5 | ≥915 | ≥17 | ≥1353 | 36-40 | 286-318 | ≤120 |
| 40H | 12.6-13.2 | 1.26-1.32 | ≥11.8 | ≥939 | ≥17 | ≥1353 | 38-41 | 302-326 | ≤120 |
| 42H | 12.8-13.4 | 1.28-1.34 | ≥12.0 | ≥955 | ≥17 | ≥1353 | 40-43 | 318-342 | ≤120 |
| 45H | 13.2-13.8 | 1.32-1.38 | ≥12.2 | ≥971 | ≥17 | ≥1353 | 43-46 | 342-366 | ≤120 |
| 48H | 13.6-14.2 | 1.36-1.42 | ≥12.8 | ≥1019 | ≥17 | ≥1274 | 45-48 | 358-382 | ≤120 |
| 33SH | 11.4-12.0 | 1.14-1.20 | ≥10.5 | ≥835 | ≥20 | ≥1592 | ≥31 | ≥247 | ≤150 |
| 35SH | 11.7-12.5 | 1.17-1.25 | ≥10.8 | ≥859 | ≥20 | ≥1592 | ≥33 | ≥263 | ≤150 |
| 38SH | 12.2-12.7 | 1.22-1.27 | ≥11.3 | ≥899 | ≥20 | ≥1592 | 36-39 | 286-310 | ≤150 |
| 40SH | 12.4-13.0 | 1.24-1.30 | ≥11.8 | ≥939 | ≥20 | ≥1592 | 38-41 | 302-326 | ≤150 |
| 42SH | 12.8-13.6 | 1.28-1.36 | ≥12.0 | ≥955 | ≥20 | ≥1592 | 39-43 | 310-342 | ≤150 |
| 45SH | 13.2-13.7 | 1.32-1.37 | ≥12.2 | ≥971 | ≥20 | ≥1592 | 43-46 | 342-366 | ≤150 |
| 48SH | 13.6-14.1 | 1.36-1.41 | ≥12.8 | ≥1019 | ≥20 | ≥1592 | 45-48 | 358-382 | ≤150 |
| 30UH | 10.8-11.0 | 1.08-1.10 | ≥9.5 | ≥756 | ≥25 | ≥1990 | 28-31 | 223-247 | ≤180 |
| 33UH | 11.3-11.7 | 1.13-1.17 | ≥9.8 | ≥780 | ≥25 | ≥1990 | 31-34 | 247-270 | ≤180 |
| 35UH | 11.7-12.1 | 1.17-1.21 | ≥10.5 | ≥835 | ≥25 | ≥1990 | 33-36 | 263-286 | ≤180 |
| 38UH | 12.2-12.7 | 1.22-1.27 | ≥11.3 | ≥899 | ≥25 | ≥1990 | 36-39 | 286-310 | ≤180 |
| 40UH | 12.4-13.0 | 1.24-1.30 | ≥11.8 | ≥939 | ≥25 | ≥1990 | 38-41 | 302-326 | ≤180 |
| 30EH | 10.8-11.5 | 1.08-1.15 | ≥10.1 | ≥804 | ≥30 | ≥2388 | 28-31 | 223-247 | ≤200 |
| 32EH | 11.3-12.1 | 1.13-1.21 | ≥10.5 | ≥835 | ≥30 | ≥2388 | 30-33 | 238-263 | ≤200 |
| 35EH | 11.8-12.5 | 1.18-1.25 | ≥11.0 | ≥875 | ≥30 | ≥2388 | 33-35 | 263-278 | ≤200 |
| 38EH | 12.2-12.7 | 1.22-1.27 | ≥11.3 | ≥899 | ≥30 | ≥2388 | 36-39 | 286-310 | ≤200 |
| 40EH | 12.4-13.0 | 1.24-1.30 | ≥11.8 | ≥939 | ≥30 | ≥2388 | 38-41 | 302-326 | ≤200 |
1T=10kGs,1kOe=79.6kA/m,lMGOe=7.96kJ/m3.
The open flux irreversible loss of the testing sample at this temperature≤5%.
Attention:
| Grades | N35-N52 | N38M-N50M | N35H-N48H | N35SH-N45SH | N30UH-N40UH | N30EH-N40EH |
| W T | 80°C/60°C | 100°C | 120°C | 150°C | 180°C | 200°C |
- The grades like N48-N52 could meet your requirement on strong power.
- Standard one such as N35 or N38 is enough for your normal applications.
- If you have requirement on the working temperature, please note it.
2.Choose the coating according to your project requirement
3.Packaging&Shipping
Notes:If the goods will be shipped by air or express, all the magnetic should be degaussed and we will use Iron sheet to shield.
4.Payment
We can accept almost all common payments,such as LC,TT,paypal ,western union and so on.
5.ROCO magnets test reports:
Our company has cooperated with more than 6000 companies at home and abroad to provide customers with excellent quality products and services.
We obtained ISO9001:2008,ISO14001,TS16949,QC080000 certification and get approved by the test reports for NI,Zn and so on.
6.ROCO magnets factory profile:
7.Important customers from ROCO magnets
We are in Shanghai ROCO magnets ,waiting for you.
Shanghai ROCO Magnetics Co.,Ltd.
Address:No. 602, Baoshan City Industrial Park,Shanghai