NdFeB magnet

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Specifications NdFeB magnet tube 1 High accuracy,intrinsic,coercive force 2.Strong magnetic force 3.16 years export experie NdFeB magnet tube 1.Grades: N30-N52, 35M-48M, 33H-42H, 35SH-45SH, 30UH-40UH, 28EH-38EH. Magnet N-( N35, N38, N40, N42, N45, N48, N50,N52), Magnet M-(N35M, N38M, N40M,N42M, N45M, N48M), Magnet H-(N33H,N35H, N38H, N40H, N42H), Magnet SH-( N35SH, N38SH, N40SH, N42SH,N45SH), Magnet UH-( N30UH, N33UH, N35UH, N38UH,N40UH), Magnet EH-(N28EH, N30EH, N33EH, N35EH,N38EH) 2.Size: various customized 3.Coating: Nickel, Ni-Cu-Ni, Zinc, white-blue Zn, Black epoxy resin, Gold and etc. 4.Shapes: Cylinder,round,disc,rectangle,ring,countersunk,block,Arc coil and we can also manufacture the shape of magnet according to clients' requirement. 5.Package: standard exporting carton or according to the customer requirments. 6.Materials: Neodymium-Iron-Boron magnets, Sintered NdFeB magnets 7.Certification: ISO9001,2008 8.Technology: Utilizes new 230v dc motor permanent magnet techniques and equipment such as Strip casting, HDDR technology 9.Magnetic properties: a) High coercive force, b) (BH)max from 33 to 53MGOe, c) Max working temperature up to 230°C; 10.Applications: a) Electro-acoustic field: such as loudspeaker, headphone, earphone, stage sound device, alarm, microphone and so on. Because of good performance, our magnets can provide sound equipments better sensitiveness and susceptibility. b) Electric products: Permanent magnetic actuator vacuum circuit breaker, magneticlatchingrelay, watt-hour meter, watermeter, sensor, reed switch and so on. c) Motor areas: VCM, CDVD-ROM, generator, electromotor, servo motor, vibration motor, step motor, DC motor, linear motor and so on. Our magnets with stable performance and high HCJ can work under high temperature which can guarantee your products work better. d) mechanical equipment: magnetic separator, magnetic holder, and other magnetic machines. e) Health care: nuclear magnetic resonance spectrometer, medical apparatus and instruments, magnetic therapy and health care products, fuel-saving magnetizer and so on. Our stable permanent magnets used in health care areas will make people healthier. f) Other fields: bags magnets, toy magnets, craft gifts and packaging, doors and windows magnets, magnetic locks, magnetic holding devices and so on. Coating and Anti-corrosive of NdFeB Magnet - CY Magnet Coating Nickel NiCuNi Zinc Ni-Sn Ni-Au Ni-Ag Epoxy Corrosiveb Resistance Good Excellent Good Good Good Good Very Good Color Silver Silver White Blue Silver Gold Silver Blace/Gray Technical data of sintered NdFeB Magnet - CY Magnet Grade BrmT(kGs) Hcb kA/m (kOe) Hcj kA/m (kOe) BH max kJ/m3 (MGOe) Max. Tw N35 1170-1220(11.7-12.2) ≥ 868 ( ≥ 10.9) ≥ 955 ( ≥ 12) 263-287 (33-36) ≤ 80 °C N38 1220-1250 (12.2-12.5) ≥ 899 ( ≥ 11.3) ≥ 955 ( ≥ 12) 287-310 (36-39) ≤ 80 °C N40 1250-1280 (12.5-12.8) ≥ 907 ( ≥ 11.4) ≥ 955 ( ≥ 12) 302-326 (38-41) ≤ 80 °C N42 1280-1320 (12.8-13.2) ≥ 915 ( ≥ 11.5) ≥ 955 ( ≥ 12) 318-342 (40-43) ≤ 80 °C N45 1320-1380 (13.2-13.8) ≥ 923 ( ≥ 11.6) ≥ 955 ( ≥ 12) 342-366 (43-46) ≤ 80 °C N48 1380-1420 (13.8-14.2) ≥ 923 ( ≥ 11.6) ≥ 876 ( ≥ 12) 366-390 (46-49) ≤ 80 °C N50 1400-1450 (14.0-14.5) ≥ 796 ( ≥ 10.0) ≥ 876 ( ≥ 11) 382-406 (48-51) ≤ 60 °C N52 1430-1480 (14.3-14.8) ≥ 796 ( ≥ 10.0) ≥ 876 ( ≥ 11) 398-422 (50-53) ≤ 60 °C 30M 1080-1130 (10.8-11.3) ≥ 796 ( ≥ 10.0) ≥ 1114 ( ≥ 14) 223-247 (28-31) ≤ 100 °C 33M 1130-1170 (11.3-11.7) ≥ 836 ( ≥ 10.5) ≥ 1114 ( ≥ 14) 247-263 (31-33) ≤ 100 °C 35M 1170-1220 (11.7-12.2) ≥ 868 ( ≥ 10.9) ≥ 1114 ( ≥ 14) 263-287 (33-36) ≤ 100 °C 38M 1220-1250 (12.2-12.5) ≥ 899 ( ≥ 11.3) ≥ 1114 ( ≥ 14) 287-310 (36-39) ≤ 100 °C 40M 1250-1280 (12.5-12.8) ≥ 923 ( ≥ 11.6) ≥ 1114 ( ≥ 14) 302-326(38-41) ≤ 100 °C 42M 1280-1320 (12.8-13.2) ≥ 955 ( ≥ 12.0) ≥ 1114 ( ≥ 14) 318-342 (40-43) ≤ 100 °C 45M 1320-1380 (13.2-13.8) ≥ 995 ( ≥ 12.5) ≥ 1114 ( ≥ 14) 342-366 (43-46) ≤ 100 °C 48M 1360-1430 (13.6-14.3) ≥ 1027 ( ≥ 12.9) ≥ 1114 ( ≥ 14) 366-390 (46-49) ≤ 100 °C 50M 1400-1450 (14.0-14.5) ≥ 1033 ( ≥ 13.0) ≥ 1114 ( ≥ 14) 382-406 (48-51) ≤ 100 °C 30H 1080-1130 (10.8-11.3) ≥ 796 ( ≥ 10.0) ≥ 1353 ( ≥ 17) 223-247 (28-31) ≤ 120 °C 33H 1130-1170 (11.3-11.7) ≥ 836 ( ≥ 10.5) ≥ 1353 ( ≥ 17) 247-271 (31-34) ≤ 120 °C 35H 1170-1220 (11.7-12.2) ≥ 868 ( ≥ 10.9) ≥ 1353 ( ≥ 17) 263-287 (33-36) ≤ 120 °C 38H 1220-1250 (12.2-12.5) ≥ 899 ( ≥ 11.3) ≥ 1353 ( ≥ 17) 287-310 (36-39) ≤ 120 °C 40H 1250-1280 (12.5-12.8) ≥ 923 ( ≥ 11.6) ≥ 1353 ( ≥ 17) 302-326 (38-41) ≤ 120 °C 42H 1280-1320 (12.8-13.2) ≥ 955 ( ≥ 12.0) ≥ 1353 ( ≥ 17) 318-342 (40-43) ≤ 120 °C 45H 1300-1360 (13-13.6) ≥ 963 ( ≥ 12.1) ≥ 1353 ( ≥ 17) 326-358 (43-46) ≤ 120 °C 48H 1370-1430 (13.7-14.3) ≥ 995 ( ≥ 12.5) ≥ 1353 ( ≥ 17) 366-390 (46-49) ≤ 120 °C 30SH 1080-1130 (10.8-11.3) ≥ 804 ( ≥ 10.1) ≥ 1592 ( ≥ 20) 223-247 (28-31) ≤ 150 °C 33SH 1130-1170 (11.3-11.7) ≥ 844 ( ≥ 10.6) ≥ 1592 ( ≥ 20) 247-271 (31-34) ≤ 150 °C 35SH 1170-1220 (11.7-12.2) ≥ 876 ( ≥ 11.0) ≥ 1592 ( ≥ 20) 263-287 (33-36) ≤ 150 °C 38SH 1220-1250 (12.2-12.5) ≥ 907 ( ≥ 11.4) ≥ 1592 ( ≥ 20) 287-310 (36-39) ≤ 150 °C 40SH 1240-1280 (12.5-12.8) ≥ 939 ( ≥ 11.8) ≥ 1592 ( ≥ 20) 302-326 (38-41) ≤ 150 °C 42SH 1280-1320 (12.8-13.2) ≥ 987 ( ≥ 12.4) ≥ 1592 ( ≥ 20) 318-342 (40-43) ≤ 150 °C 45SH 1320-1380 (13.2-13.8) ≥ 1003 ( ≥ 12.6) ≥ 1592 ( ≥ 20) 342-366 (43-46) ≤ 150 °C 28UH 1020-1080 (10.2-10.8) ≥ 764 ( ≥ 9.6) ≥ 1990 ( ≥ 25) 207-231 (26-29) ≤ 180 °C 30UH 1080-1130 (10.8-11.3) ≥ 812 ( ≥ 10.2) ≥ 1990 ( ≥ 25) 223-247 (28-31) ≤ 180 °C 33UH 1130-1170 (11.3-11.7) ≥ 852 ( ≥ 10.7) ≥ 1990 ( ≥ 25) 247-271 (31-34) ≤ 180 °C 35UH 1180-1220 (11.8-12.2) ≥ 860 ( ≥ 10.8) ≥ 1990 ( ≥ 25) 263-287 (33-36) ≤ 180 °C 38UH 1220-1250 (12.2-12.5) ≥ 876 ( ≥ 11.0) ≥ 1990 ( ≥ 25) 287-310 (36-39) ≤ 180 °C 40UH 1240-1280 (12.5-12.8) ≥ 899 ( ≥ 11.3) ≥ 1990 ( ≥ 25) 302-326 (38-41) ≤ 180 °C 28EH 1040-1090 (10.4-10.9) ≥ 780 ( ≥ 9.8) ≥ 2388 ( ≥ 30) 207-231 (26-29) ≤ 200 °C 30EH 1080-1130 (10.8-11.3) ≥ 812 ( ≥ 10.2) ≥ 2388 ( ≥ 30) 223-247 (28-31) ≤ 200 °C 33EH 1130-1170 (11.3-11.7) ≥ 836 ( ≥ 10.5) ≥ 2388 ( ≥ 30) 247-271 (31-34) ≤ 200 °C 35EH 1170-1220 (11.7-12.2) ≥ 876 ( ≥ 11.0) ≥ 2388 ( ≥ 30) 263-287 (33-36) ≤ 200 °C 38EH 1220-1250 (12.2-12.5) ≥ 899 ( ≥ 11.3) ≥ 2388 ( ≥ 30) 287-310 (36-39) ≤ 200 °C

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Maanshan CY Magnetic Technology Co., Ltd.

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