China Rotary Fine Pole Circular Permanent Magnetic Chuck with Custom Size, Find details about China Magnetic Chuck, Rare Earth Magnet from Rotary Fine Pole Circular Permanent Magnetic Chuck with Custom Size
Rotary Fine Pole Circular Permanent Magnetic Chuck With Custom Size
Specialized In Custom Neodymium Magnets and Neodymium Magnetic Assemblies for More Than 15 Years!!!
Material | NdFeB (Neodymium Iron Boron) |
Size | ALL THE SIZES COULD BE CUSTOMIZED |
Grade | N35-N52; M Series; H Series; SH Series; UH Series; EH Series; AH Series |
Coating | Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper, Teflon(PTFE), Epoxy, Parylene, etc. |
Magnetization direction | Thickness, Length, Axially, Diameter, Radially, Multipolar |
Application | Neodymium Rare Earth Permanent Magnets are widely used in motors, sensors, speakers, rotors, alarms, microphones, wind turbines/wind generators, and so on. |
Surface Treatment
Magnetic Property Parameters of Sintered NdFeB | |||||
Grade | Residual Induction | Coercive Force | Intrinsic Coercive Force | Max Energy Product | Max Working Temp. |
Br:KGs(mT) | Hcb:Koe(KA/m) | Hcj: Koe(KA/m) | (BH)max:MGOe(KJ/m3) | (TW)°C | |
N35 | 11.8-12.2(1180-1220) | ≥10.8(860) | ≥12.0(955) | 33-36(262-286) | ≤80 |
N38 | 12.2-12.6(1220-1260) | ≥10.8(860) | ≥12.0(955) | 36-39(286-310) | ≤80 |
N40 | 12.6-12.9(1260-1290) | ≥11.0(876) | ≥12.0(955) | 38-40(302-318) | ≤80 |
N42 | 12.9-13.3(1290-1330) | ≥11.0(876) | ≥12.0(955) | 40-43(318-343) | ≤80 |
N45 | 13.3-13.7(1330-1370) | ≥11.0(876) | ≥12.0(955) | 43-46(343-366) | ≤80 |
N48 | 13.7-14.0(1370-1400) | ≥10.8(860) | ≥12.0(955) | 46-49(366-390) | ≤80 |
N50 | 14.0-14.4(1400-1440) | ≥10.5(836) | ≥12.0(955) | 48-50(382-398) | ≤80 |
N52 | 14.2-14.5(1420-1450) | ≥10.5(836) | ≥12.0(955) | 50-52(398-413) | ≤80 |
N54 | 14.5-15.1(1450-1510) | ≥10.5(836) | ≥11.0(876) | 51-55(406-438) | ≤80 |
N35M | 11.8-12.2(1180-1220) | ≥10.8(860) | ≥14.0(1114) | 33-36(262-286) | ≤100 |
N38M | 12.2-12.6(1220-1260) | ≥11.0(876) | ≥14.0(1114) | 36-39(286-310) | ≤100 |
N40M | 12.6-12.9(1260-1290) | ≥11.4(910) | ≥14.0(1114) | 38-40(302-318) | ≤100 |
N42M | 12.9-13.3(1290-1330) | ≥11.8(938) | ≥14.0(1114) | 40-43(318-343) | ≤100 |
N45M | 13.3-13.7(1330-1370) | ≥11.8(938) | ≥14.0(1114) | 43-46(343-366) | ≤100 |
N48M | 13.7-14.0(1370-1400) | ≥12.8(1019) | ≥14.0(1114) | 46-49(366-390) | ≤100 |
N50M | 14.0-14.4(1400-1440) | ≥13.1(1043) | ≥14.0(1114) | 48-50(382-398) | ≤100 |
N52M | 14.2-14.8(1420-1440) | ≥13.3(1059) | ≥14.0(1114) | 49-59(390-422) | ≤100 |
N35H | 11.8-12.2(1180-1220) | ≥11.0(876) | ≥17.0(1353) | 33-36(262-286) | ≤120 |
N38H | 12.2-12.6(1220-1260) | ≥11.0(876) | ≥17.0(1353) | 36-39(286-310) | ≤120 |
N40H | 12.6-12.9(1260-1290) | ≥11.5(915) | ≥17.0(1353) | 38-40(302-318) | ≤120 |
N42H | 12.9-13.3(1290-1330) | ≥11.8(938) | ≥17.0(1353) | 40-43(318-343) | ≤120 |
N45H | 13.3-13.7(1330-1370) | ≥11.8(938) | ≥17.0(1353) | 43-46(343-366) | ≤120 |
N48H | 13.7-14.0(1370-1400) | ≥12.2(938) | ≥17.0(1353) | 46-49(366-390) | ≤120 |
N50H | 14.0-14.4(1400-1440) | ≥12.2(938) | ≥17.0(1353) | 48-50(382-398) | ≤120 |
N35SH | 11.8-12.2(1180-1220) | ≥11.0(876) | ≥20.0(1593) | 33-36(262-286) | ≤150 |
N38SH | 12.2-12.6(1220-1260) | ≥11.0(876) | ≥20.0(1593) | 36-39(286-310) | ≤150 |
N40SH | 12.6-12.9(1260-1290) | ≥11.5(915) | ≥20.0(1593) | 38-40(302-318) | ≤150 |
N42SH | 12.9-13.3(1290-1330) | ≥11.8(938) | ≥20.0(1593) | 40-43(318-343) | ≤150 |
N45SH | 13.3-13.7(1330-1370) | ≥12.2(970) | ≥20.0(1593) | 43-46(343-366) | ≤150 |
N48SH | 13.7-14.3(1370-1430) | ≥12.7(1011) | ≥20.0(1593) | 45-49(358-390) | ≤150 |
N30UH | 10.8-11.4(1080-1140) | ≥10.1(804) | ≥25.0(1990) | 28-31(223-246) | ≤180 |
N33UH | 11.3-11.7(1130-1170) | ≥10.3(820) | ≥25.0(1990) | 30-33(239-262) | ≤180 |
N35UH | 11.8-12.2(1180-1220) | ≥11.2(892) | ≥25.0(1990) | 33-36(262-286) | ≤180 |
N38UH | 12.2-12.6(1220-1260) | ≥11.5(915) | ≥25.0(1990) | 36-39(286-310) | ≤180 |
N40UH | 12.6-12.9(1260-1290) | ≥11.8(938) | ≥25.0(1990) | 38-40(302-318) | ≤180 |
N42UH | 12.9-13.3(1290-1330) | ≥12.2(970) | ≥25.0(1990) | 40-43(318-343) | ≤180 |
N45UH | 13.3-13.7(1330-1370) | ≥10.1(804) | ≥25.0(1990) | 43-46(343-366) | ≤180 |
N30EH | 10.8-11.4(1080-1140) | ≥10.3(820) | ≥30.0(2388) | 28-31(223-246) | ≤200 |
N33EH | 11.3-11.7(1130-1170) | ≥11.0(876) | ≥30.0(2388) | 30-33(239-262) | ≤200 |
N35EH | 11.8-12.2(1180-1220) | ≥11.2(892) | ≥30.0(2388) | 33-36(262-286) | ≤200 |
N38EH | 12.2-12.6(1220-1260) | ≥11.6(939) | ≥30.0(2388) | 36-39(286-310) | ≤200 |
N40EH | 12.6-12.9(1260-1290) | ≥10.8(900) | ≥30.0(2388) | 38-40(302-318) | ≤200 |
N30AH | 10.8-11.4(1080-1140) | ≥10.1(804) | ≥35.0(2785) | 28-31(223-246) | ≤220 |
N33AH | 11.3-11.7(1130-1170) | ≥10.3(820) | ≥35.0(2785) | 30-33(239-262) | ≤220 |
N35AH | 11.7-12.1(1170-1210) | ≥10.9(876) | ≥35.0(2785) | 33-35(263-279) | ≤220 |