NdFeB rare earth Segment magnet
provide excellent technical support for new project,according to customer's design .
provide excellent technical support for new project,according to customer's design .
NdFeB Magnet in various shapes(segment, block, cube, cylinder, disc,ring,rod,sphere,etc)with different grade
Shape: Arc(segmet), Block, Cube, Cylinder, Disc, Ring, Rod, Sphere
Normal grade: N35~N50, N35M~N48M, N33H~N45H, N30SH~N42SH, N30UH~N35UH,N28EH~N35EH, N30AH~N33AH
High grade: N38UH, N30AH, N33AH
Coating: Zn, Ni, NiCuNi, Au, Passivation
Specifications
1)high intrinsic coercive force
2)high quality with satisfied price
3)High grade can be used ,such as N38SH,N38,N42,N45,N50
2)high quality with satisfied price
3)High grade can be used ,such as N38SH,N38,N42,N45,N50
1)Material: NdFeB Magnet, Neodymium Magnet, Permanent Magnet, Rare-earth Magnet and etc.
2)Usage:Micro-Machine, Brushelss Machine, Permanent Magnetism Instrument, Magnet Therapy device, Nuclear Magnetic Resonance, Audio Equipment, Magnetic Suspension System, Magnet Feed Machine and etc.
3)Performance
Grade | Br | BHc | iHc | (BH)max | Max. Op. Temp |
(KGs) | (KOe) | (KOe) | (MGOe) | (°C) | |
N35 | ≥11.8 | ≥10.8 | ≥12 | 33-37 | 80 |
N35H | ≥11.8 | ≥11.0 | ≥17 | 33-37 | 120 |
N35SH | ≥11.8 | ≥11.0 | ≥20 | 33-37 | 150 |
N38 | ≥12.3 | ≥10.8 | ≥12 | 36-38 | 80 |
N38H | ≥12.3 | ≥11.2 | ≥17 | 36-38 | 120 |
N38SH | ≥12.3 | ≥11.4 | ≥20 | 36-38 | 150 |
N40 | ≥12.7 | ≥11.0 | ≥12 | 38-40 | 80 |
N40H | ≥12.7 | ≥11.2 | ≥17 | 38-40 | 120 |
N40SH | ≥12.7 | ≥11.4 | ≥20 | 38-40 | 150 |
N42 | ≥13.0 | ≥11.0 | ≥12 | 40-42 | 80 |
N42H | ≥13.0 | ≥11.2 | ≥17 | 40-42 | 120 |
N45 | ≥13.3 | ≥9.5 | ≥12 | 42-46 | 80 |
N48 | ≥13.8 | ≥9.5 | ≥11 | 46-50 | 80 |
4)MOQ: according to detailed size
Sample: pleased to provide free sample but you are responsible for the freight charge.
Sample: pleased to provide free sample but you are responsible for the freight charge.
Delivery time:usually within 10-12 days
Packing methods: demagnetize packing box(for Air and Express) and normal packing for sea
Certification:Our factory has passed the Quality-Manage-System ISO9001:2000 and the Environment-Manage-System ISO14000. Also SGS ROHS certification.
Product performance
Product performance
| Grade | Max. Energy Product | Remanence | Coercive Force | Rev. Temp. Coeff. | Curie Temp. | Working Temp. | ||||||
| (BH)max | Br | Hc | Hci | Bd | Hd | Tc | Tw | |||||
| MGOe | kJ/m3 | kG | mT | kOe | kA/m | kOe | kA/m | %/oC | %/oC | oC | oC | |
| N33 | 31-33 | 247-263 | 11.30-11.70 | 1130-1170 | >10.5 | >836 | >12 | >955 | -0.12 | -0.60 | 310 | 80 |
| N35 | 33-36 | 263-287 | 11.70-12.10 | 1170-1210 | >10.9 | >868 | >12 | >955 | -0.12 | -0.60 | 310 | 80 |
| N38 | 36-39 | 287-310 | 12.10-12.50 | 1210-1250 | >11.3 | >899 | >12 | >955 | -0.12 | -0.60 | 310 | 80 |
| N40 | 38-41 | 302-326 | 12.50-12.80 | 1250-1280 | >11.6 | >923 | >12 | >955 | -0.12 | -0.60 | 310 | 80 |
| N42 | 40-43 | 318-342 | 12.80-1320 | 1280-1320 | >11.6 | >923 | >12 | >955 | -0.12 | -0.60 | 310 | 80 |
| N45 | 43-46 | 342-366 | 13.20-13.80 | 1320-1380 | >11.0 | >876 | >12 | >955 | -0.12 | -0.60 | 310 | 80 |
| N48 | 46-49 | 366-390 | 13.80-14.20 | 1380-1420 | >10.5 | >835 | >11 | >876 | -0.12 | -0.60 | 310 | 80 |
| N30M | 28-32 | 223-255 | 10.90-11.70 | 1090-1170 | >10.2 | >812 | >14 | >1114 | -0.12 | -0.59 | 320 | 100 |
| N33M | 31-35 | 247-279 | 11.40-12.20 | 1140-1220 | >10.7 | >851 | >14 | >1114 | -0.12 | -0.59 | 320 | 100 |
| N35M | 33-37 | 263-294 | 11.80-12.50 | 1180-1250 | >11.0 | >875 | >14 | >1114 | -0.12 | -0.59 | 320 | 100 |
| N38M | 36-40 | 286-318 | 12.30-13.00 | 1230-1300 | >11.5 | >915 | >14 | >1114 | -0.12 | -0.59 | 320 | 100 |
| N40M | 38-42 | 302-334 | 12.60-13.20 | 1260-1320 | >11.8 | >939 | >14 | >1114 | -0.12 | -0.59 | 320 | 100 |
| N42M | 40-44 | 318-350 | 13.00-13.50 | 1300-1350 | >12.0 | >955 | >14 | >1114 | -0.12 | -0.59 | 320 | 100 |
| N45M | 42-46 | 334-366 | 13.20-13.80 | 1320-1380 | >12.2 | >971 | >14 | >1114 | -0.12 | -0.59 | 320 | 100 |
| N33H | 31-34 | 247-271 | 11.30-11.70 | 1130-1170 | >10.5 | >836 | >17 | >1353 | -0.11 | -0.58 | 320-350 | 120 |
| N35H | 33-36 | 263-287 | 11.70-12.10 | 1170-1210 | >10.9 | >868 | >17 | >1353 | -0.11 | -0.58 | 320-350 | 120 |
| N38H | 36-39 | 287-310 | 12.10-12.50 | 1210-1250 | >11.3 | >899 | >17 | >1353 | -0.11 | -0.58 | 320-350 | 120 |
| N40H | 38-41 | 302-326 | 12.40-12.80 | 1240-1280 | >11.6 | >923 | >17 | >1353 | -0.11 | -0.58 | 320-350 | 120 |
| N42H | 40-43 | 318-342 | 12.80-13.20 | 1280-1320 | >12.0 | >955 | >17 | >1360 | -0.11 | -0.58 | 320-350 | 120 |
| N33SH | 31-34 | 247-272 | 11.30-11.70 | 1130-1170 | >10.6 | >844 | >20 | >1592 | -0.11 | -0.55 | 340-360 | 150 |
| N35SH | 33-36 | 263-287 | 11.70-12.10 | 1170-1210 | >11.0 | >876 | >20 | >1592 | -0.11 | -0.55 | 340-360 | 150 |
| N38SH | 36-39 | 287-310 | 12.10-12.50 | 1210-1250 | >11.4 | >907 | >20 | >1592 | -0.11 | -0.55 | 340-360 | 150 |
| N40SH | 38-41 | 302-326 | 12.10-12.80 | 1240-1280 | >11.8 | >939 | >20 | >1592 | -0.11 | -0.55 | 340-360 | 150 |
| N28UH | 26-29 | 207-231 | 10.20-10.80 | 1020-1080 | >9.6 | >768 | >25 | >1990 | -0.11 | -0.51 | 350-380 | 180 |
| N30UH | 28-31 | 223-247 | 10.80-11.30 | 1080-1130 | >10.2 | >816 | >25 | >1990 | -0.11 | -0.51 | 350-380 | 180 |
| N33UH | 31-34 | 247-271 | 11.30-11.70 | 1130-1170 | >10.7 | >856 | >25 | >1990 | -0.11 | -0.51 | 350-380 | 180 |
| N28EH | 26-29 | 211-236 | 10.40-10.90 | 1040-1090 | >9.8 | >784 | >30 | >2388 | -0.11 | -0.51 | 350-380 | 200 |
| N30EH | 28-31 | 223-247 | 10.80-11.30 | 1080-1130 | >10.2 | >812 | >30 | >2388 | -0.11 | -0.51 | 350-380 | 200 |
