Specifications
N52 Countersunk Neodymium Magnet -Customizedscrew hole
-Various size available
-Strong power at your choice
KnowMore About Product
N52 Countersunk Neodymium Magnet
1. Materials
Sintered Neodymium-Iron-Boron (SinteredNdFeB)
2. Grades
| Grades | N35-N52 | N35M-N50M | N35H-N48H | N35SH-N45SH | N30UH-N40UH | N30EH-N38EH |
| Working temperature | 80°C/60°C | 100°C | 120°C | 150°C | 180°C | 200°C |
- The grades like N48-N52 could meet yourrequirement on strong power
- Standard one like N35 or N38 is okay foryour normal applications
- If you have requirement on the workingtemperature, please note it.
3. Shapes andSizes
| Block /Bar | Length xWidth x Thickness |
| Disc / Cylinder | Diamter x Thickness (holesize) |
| Ring | External Diamter x Internal Diameter xThickness |
| Irregular | According to thedesign |
- Please indicate the shape and size you need;
- For irregular shape, you could give your idea to us and we work it out foryou.
4. Coatings
Others available: Zinc, gold, silver, epoxy,parylene, etc.
5. Orientation
Magnetized through the thickness ( pleaselet us know if you have special need on magnetization)
6. Quality
Our expert quality control department ensuresmagnets are high quality
7. Applications
Sensors, motors, rotors, windturbine,wind generators, speakers,loudspeakers, etc.
-Customizedscrew hole
-Various size available
-Strong power at your choice
Specifications
N52 Countersunk Neodymium Magnet -Customizedscrew hole
-Various size available
-Strong power at your choice
KnowMore About Product
N52 Countersunk Neodymium Magnet
1. Materials
Sintered Neodymium-Iron-Boron (SinteredNdFeB)
2. Grades
| Grades | N35-N52 | N35M-N50M | N35H-N48H | N35SH-N45SH | N30UH-N40UH | N30EH-N38EH |
| Working temperature | 80°C/60°C | 100°C | 120°C | 150°C | 180°C | 200°C |
- The grades like N48-N52 could meet yourrequirement on strong power
- Standard one like N35 or N38 is okay foryour normal applications
- If you have requirement on the workingtemperature, please note it.
3. Shapes andSizes
| Block /Bar | Length xWidth x Thickness |
| Disc / Cylinder | Diamter x Thickness (holesize) |
| Ring | External Diamter x Internal Diameter xThickness |
| Irregular | According to thedesign |
- Please indicate the shape and size you need;
- For irregular shape, you could give your idea to us and we work it out foryou.
4. Coatings
Others available: Zinc, gold, silver, epoxy,parylene, etc.
5. Orientation
Magnetized through the thickness ( pleaselet us know if you have special need on magnetization)
6. Quality
Our expert quality control department ensuresmagnets are high quality
7. Applications
Sensors, motors, rotors, windturbine,wind generators, speakers,loudspeakers, etc.
| type | Residual lndurtion Br(KGs) | Coereive Foree bHe(KOe) | Intrinsic coereive Force iGe(KOe) | Squareness (Hk/iHe) | Max. Energy Product (BH)max. (MGOe) | Max. Openating Temp. (C) | Density (g/cm) |
| N35 | 11.7-12.3 | 10.7-12.0 | ≥ 12 | ≥ 0.85 | 33-36 | 80 | ≥ 7.40 |
| N38 | 12.1-12.7 | 11.1-12.4 | ≥ 12 | ≥ 0.85 | 36-39 | 80 | ≥ 7.40 |
| N40 | 12.5-13.2 | 11.5-12.8 | ≥ 12 | ≥ 0.85 | 38-41 | 80 | ≥ 7.40 |
| N42 | 12.9-13.5 | 11.5-13.2 | ≥ 12 | ≥ 0.85 | 40-43 | 80 | ≥ 7.40 |
| N45 | 13.3-13.9 | 11.5-13.6 | ≥ 11 | ≥ 0.85 | 43-46 | 80 | ≥ 7.40 |
| N48 | 13.7-14.3 | 11.5-14.0 | ≥ 11 | ≥ 0.85 | 46-49 | 80 | ≥ 7.40 |
| N50 | 14.1-14.9 | 11.5-14.0 | ≥ 11 | ≥ 0.85 | 49-51 | 80 | ≥ 7.40 |
| 33M | 11.3-11.9 | 10.3-11.6 | ≥ 14 | ≥ 0.85 | 31-33 | 100 | ≥ 7.40 |
| 35M | 11.7-12.3 | 10.7-12.0 | ≥ 14 | ≥ 0.85 | 33-36 | 100 | ≥ 7.40 |
| 38M | 12.1-12.7 | 11.1-12.4 | ≥ 14 | ≥ 0.85 | 36-39 | 100 | ≥ 7.40 |
| 40M | 12.5-13.2 | 11.5-12.8 | ≥ 14 | ≥ 0.85 | 38-41 | 100 | ≥ 7.40 |
| 42M | 12.9-13.5 | 11.9-13.2 | ≥ 14 | ≥ 0.85 | 40-43 | 100 | ≥ 7.40 |
| 45M | 13.3-13.9 | 12.3-13.6 | ≥ 14 | ≥ 0.85 | 43-46 | 100 | ≥ 7.40 |
| 48M | 13.7-14.3 | 12.8-14.1 | ≥ 14 | ≥ 0.85 | 46-49 | 100 | ≥ 7.40 |
| 30H | 10.9-11.5 | 9.9-11.2 | ≥ 17 | ≥ 0.85 | 28-31 | 120 | ≥ 7.40 |
| 33H | 11.3-11.9 | 10.3-11.6 | ≥ 17 | ≥ 0.85 | 31-34 | 120 | ≥ 7.40 |
| 35H | 11.7-12.3 | 10.7-12.0 | ≥ 17 | ≥ 0.85 | 33-36 | 120 | ≥ 7.40 |
| 38H | 12.1-12.7 | 11.1-12.4 | ≥ 17 | ≥ 0.85 | 36-39 | 120 | ≥ 7.40 |
| 40H | 12.5-13.2 | 11.5-12.8 | ≥ 17 | ≥ 0.85 | 38-41 | 120 | ≥ 7.40 |
| 42H | 12.9-13.5 | 11.9-13.2 | ≥ 17 | ≥ 0.85 | 40-43 | 120 | ≥ 7.40 |
| 45H | 13.3-13.9 | 12.5-13.8 | ≥ 17 | ≥ 0.85 | 43-46 | 120 | ≥ 7.40 |
| 27SH | 10.5-11.1 | 9.5-10.8 | ≥ 20 | ≥ 0.85 | 25-28 | 150 | ≥ 7.40 |
| 30SH | 10.9-11.5 | 9.9-11.2 | ≥ 20 | ≥ 0.85 | 28-31 | 150 | ≥ 7.40 |
| 33SH | 11.3-11.9 | 10.3-11.6 | ≥ 20 | ≥ 0.85 | 31-34 | 150 | ≥ 7.40 |
| 35SH | 11.7-12.3 | 10.7-12.0 | ≥ 20 | ≥ 0.85 | 33-36 | 150 | ≥ 7.40 |
| 38SH | 12.1-12.7 | 11.1-12.4 | ≥ 20 | ≥ 0.85 | 36-39 | 150 | ≥ 7.40 |
| 40SH | 12.5-13.2 | 11.5-12.8 | ≥ 20 | ≥ 0.85 | 38-41 | 150 | ≥ 7.40 |
| 42SH | 12.9-13.5 | 11.9-13.2 | ≥ 20 | ≥ 0.85 | 40-43 | 150 | ≥ 7.40 |
| 25UH | 10.1-10.7 | 9.1-10.4 | ≥ 25 | ≥ 0.85 | 23-26 | 180 | ≥ 7.40 |
| 27UH | 10.5-11.1 | 9.5-10.8 | ≥ 25 | ≥ 0.85 | 25-28 | 180 | ≥ 7.40 |
| 30UH | 10.9-11.5 | 9.9-11.2 | ≥ 25 | ≥ 0.85 | 28-31 | 180 | ≥ 7.40 |
| 33UH | 11.3-11.9 | 10.3-11.6 | ≥ 25 | ≥ 0.85 | 31-34 | 180 | ≥ 7.40 |
| 35UH | 11.7-12.3 | 10.7-12.0 | ≥ 25 | ≥ 0.85 | 33-36 | 180 | ≥ 7.40 |
| 38UH | 12.1-12.9 | 11.1-12.6 | ≥ 25 | ≥ 0.85 | 36-39 | 180 | ≥ 7.40 |
| 40UH | 12.5-13.3 | 11.5-13.0 | ≥ 25 | ≥ 0.85 | 38-41 | 180 | ≥ 7.40 |
| 23EH | 9.7-10.3 | 8.7-10.0 | ≥ 30 | ≥ 0.85 | 21-24 | 200 | ≥ 7.40 |
| 25EH | 10.1-10.7 | 9.1-10.4 | ≥ 30 | ≥ 0.85 | 23-26 | 200 | ≥ 7.40 |
| 27EH | 10.5-11.1 | 9.5-10.8 | ≥ 30 | ≥ 0.85 | 25-28 | 200 | ≥ 7.40 |
| 30EH | 10.9-11.5 | 9.9-11.2 | ≥ 30 | ≥ 0.85 | 28-31 | 200 | ≥ 7.40 |
| 33EH | 11.3-11.9 | 10.3-11.6 | ≥ 30 | ≥ 0.85 | 31-34 | 200 | ≥ 7.40 |
| 35EH | 11.7-12.3 | 10.7-12.0 | ≥ 30 | ≥ 0.85 | 33-36 | 200 | ≥ 7.40 |
| 38EH | 12.1-12.9 | 11.1-12.6 | ≥ 30 | ≥ 0.85 | 36-39 | 200 | ≥ 7.40 |
