Neodymium Magnet Range 1
Contents About Neodymium magnets Magnetic properties Options of magnet plating Series of magnets Neodymium pot magnets With countersunk hole With through hole With threaded stud With female threaded stud Hook magnets Eyelet magnets With internal thread Channel magnets 2
About Neodymium magnets Sintered Neodymium magnets (NdFeB) are the most powerful permanent magnets in the world, composed of neodymium, iron, boron and a few transition metals. Applications of Neodymium Magnets Magnetic separator DC motor Wind generator Servo motor Speaker systems Auto parts, Sensor etc. 3
NDFEB Magnet Properties Residual Induction Coercive Force Intrinsic Coercive Force Max. Energy Product Max. Operating Temp. Grade Br HcB HcJ (BH)max KG (mt) KOe (KA/m) KOe (KA/m) MGOe (KJ/m3) N35 11.7-12.2 (1170-1220) 10.9 ( 868) 12.0 ( 955) 33-36 (263-287) 80 N38 12.2-12.5 (1220-1250) 11.3 ( 899) 12.0 ( 955) 36-39 (287-310) 80 N40 12.5-12.8 (1250-1280) 11.4 ( 907) 12.0 ( 955) 38-41 (302-326) 80 N42 12.8-13.2 (1280-1320) 11.5 ( 915) 12.0 ( 955) 40-43 (318-342) 80 N45 13.2-13.8 (1320-1380) 11.6 ( 923) 12.0 ( 955) 43-46 (342-366) 80 N48 13.8-14.2 (1380-1420) 11.6 ( 923) 12.0 ( 955) 46-49 (366-390) 80 N50 14.0-14.5 (1400-1450) 10.0 ( 796) 11.0 ( 876) 48-51 (382-406) 60 N52 14.3-14.8 (1430-1480) 10.0 ( 796) 11.0 ( 876) 50-53 (398-422) 60 33M 11.3-11.7 (1130-1170) 10.5 ( 836) 14.0 ( 1114) 31-33 (247-263) 100 35M 11.7-12.2 (1170-1220) 10.9 ( 868) 14.0 ( 1114) 33-36 (263-287) 100 38M 12.2-12.5 (1220-1250) 11.3 ( 899) 14.0 ( 1114) 36-39 (287-310) 100 40M 12.5-12.8 (1250-1280) 11.6 ( 923) 14.0 ( 1114) 38-41 (302-326) 100 42M 12.8-13.2 (1280-1320) 12.0 ( 955) 14.0 ( 1114) 40-43 (318-342) 100 45M 13.2-13.8 (1320-1380) 12.5 ( 995) 14.0 ( 1114) 43-46 (342-366) 100 48M 13.6-14.3 (1360-1430) 12.9 ( 1027) 14.0 ( 1114) 46-49 (366-390) 100 50M 14.0-14.5 (1400-1450) 13.0 ( 1033) 14.0 ( 1114) 48-51 (382-406) 100 4
35H 11.7-12.2 (1170-1220) 10.9 ( 868) 17.0 ( 1353) 33-36 (263-287) 120 38H 12.2-12.5 (1220-1250) 11.3 ( 899) 17.0 ( 1353) 36-39 (287-310) 120 40H 12.5-12.8 (1250-1280) 11.6 ( 923) 17.0 ( 1353) 38-41 (302-326) 120 42H 12.8-13.2 (1280-1320) 12.0 ( 955) 17.0 ( 1353) 40-43 (318-342) 120 45H 13.2-13.8 (1320-1380) 12.0 ( 955) 17.0 ( 1353) 43-46 (342-366) 120 48H 13.7-14.3 (1370-1430) 12.5 ( 995) 17.0 ( 1353) 46-49 (366-390) 120 35SH 11.7-12.2 (1170-1220) 11.0 ( 876) 20.0 ( 1592) 33-36 (263-287) 150 38SH 12.2-12.5 (1220-1250) 11.4 ( 907) 20.0 ( 1592) 36-39 (287-310) 150 40SH 12.4-12.8 (1240-1280) 11.8 ( 939) 20.0 ( 1592) 38-41 (302-326) 150 42SH 12.8-13.2 (1280-1320) 12.4 ( 987) 20.0 ( 1592) 40-43 (318-342) 150 45SH 13.2-13.8 (1320-1380) 12.6 ( 1003) 20.0 ( 1592) 43-46 (342-366) 150 28UH 10.2-10.8 (1020-1080) 9.6 ( 764) 25.0 ( 1990) 26-29 (207-231) 180 30UH 10.8-11.3 (1080-1130) 10.2 ( 812) 25.0 ( 1990) 28-31 (223-247) 180 33UH 11.3-11.7 (1130-1170) 10.7 ( 852) 25.0 ( 1990) 31-34 (247-271) 180 35UH 11.8-12.2 (1180-1220) 10.8 ( 860) 25.0 ( 1990) 33-36 (263-287) 180 38UH 12.2-12.5 (1220-1250) 11.3 ( 899) 25.0 ( 1990) 36-39 (287-310) 180 40UH 12.4-12.8 (1240-1280) 11.3 ( 899) 25.0 ( 1990) 38-41 (302-326) 180 28EH 10.4-10.9 (1040-1090) 9.8 ( 780) 30.0 ( 2388) 26-29 (207-231) 200 30EH 10.8-11.3 (1080-1130) 10.2 ( 812) 30.0 ( 2388) 28-31 (223-247) 200 33EH 11.3-11.7 (1130-1170) 10.5 ( 836) 30.0 ( 2388) 31-34 (247-271) 200 35EH 11.7-12.2 (1170-1220) 11.0 ( 876) 30.0 ( 2388) 33-36 (263-287) 200 38EH 12.2-12.5 (1220-1250) 11.3 ( 899) 30.0 ( 2388) 36-39 (287-310) 200 5
Plating of magnets Nickel SURFACE PLATING THICKNESS COLOR RESISTANCE Ni+Cu+Ni Ni+Ni 10-20μm Bright Silver Black Nickel Ni+Cu+Ni 10-20μm Bright Black Zinc Epoxy Zn C-Zn Epoxy Ni+Cu+Epoxy 8-10μm 10-25μm Bright Blue Light Blue Tint Black Gold Ni+Cu+Au 2-10μm Gold Silver Ni+Cu+Ag 2-10μm Silver Excellent against Humidity Good Against Salt Spray Good Against Salt Spray Excellent Against Humidity & Salt Spray Superior Against Humidity Superior Against Humidity Phosphate No Coating 1-2μm Silver Grey Temporary Protection Tin Ni+Cu+Sn 15-20μm Silver Superior Against Humidity 6
Nickel (Ni-Cu-Ni) Nickel is the most common plating. Good resistance to corrosion. Colour: Shiny silver Thickness: 10-20μm Price: Low 7
Zinc Zinc is more susceptible to corrosion Colour: blue and white Thickness: 8-10μm Price: Low 8
Black Epoxy Epoxy is more corrosion resistant as long as the coating is intact. Easily scratched Colour: Black Thickness: 10-25μm Price: Medium 9
Gold (Ni-Cu-Au) Good resistance to corrosion. Layered in Nickel, Copper & Gold on top. Gold plating layer is thin and rubs off easily with frequent use. More suitable for decorative purposes, not for working. Price: High 10
Here are series of Neodymium magnets Disc magnet Block magnet 11
Ring magnet Arc segment magnet 12
Sphere magnet Self-adhesive magnet 13
Some Irregular shapes 14
Pot magnets with Countersunk hole with Through hole Standard Pot magnet with threaded stud with female threaded stud Hook magnets Eyelet magnets Hook magnets 15
Countersunk Pot Magnets -----(Model-A) Model-A is made of a steel cup and a powerful magnet with a countersunk hole. Custom sizes and shapes are possible. 16
Model Dimension Attraction (mm) (kg) D D1 D2 H A16 16 3.5 6.5 5 5 A20 20 4.5 8.6 7 6 A25 25 5.5 10.5 8 14 A32 32 5.5 10.5 8 25 A36 36 6.5 12 8 29 A42 42 6.5 12 9 37 A48 48 8.5 16 11.5 68 A60 60 8.5 16 15 112 A75 75 10.5 19 18 162 17
Pot Magnets with Through hole -----(Model-B) Model-B is made of steel cup and a powerful magnet with a through hole. It is used for pan head screw to fix them in place. Custom sizes and shapes are possible. 18
Model Dimension Attraction (mm) (kg) D D1 D2 H B16 16 3.5 6.5 5 4 B20 20 4.5 8 7 6 B25 25 5.5 9 8 14 B32 32 5.5 9 8 23 B36 36 6.5 11 8 29 B42 42 6.5 11 9 32 B48 48 8.5 15 11.5 63 B60 60 8.5 15 15 95 B75 75 10.5 18 18 155 19
Pot Magnets with threaded stud -----(Model-C) Model-C is made of a disc magnet and steel cup with a male threaded stud. The length of stud can be changed to accommodate your need. Custom sizes and shapes are possible. 20
Model Dimension (mm) D M H h Attraction (kg) C10 10 M3 12 5 2.2 C12 12 M3 13 5 3.2 C16 16 M4 13 5 5.5 C20 20 M4 15 7 9 C25 25 M5 17 8 22 C32 32 M6 18 8 34 C36 36 M6 18 8 41 C42 42 M8 20 9 68 C48 48 M8 24 11.5 81 C60 60 M8 30 15 113 C75 75 M10 34 18 164 21
Pot Magnets with Female threaded stud -----(Model-D) Model-D is made of a disc magnet and steel cup with a female threaded stud. The length of stud can be changed to accommodate your need. Custom sizes and shapes are possible. 22
Model Dimension (mm) D M H h Attraction (kg) D10 10 M3 12 5 2.2 D12 12 M3 13 5 3.2 D16 16 M4 13 5 5.5 D20 20 M4 15 7 9 D25 25 M5 17 8 22 D32 32 M6 18 8 34 D36 36 M8 18 8 41 D42 42 M8 20 9 68 D48 48 M8 24 11.5 81 D60 60 M10 30 15 113 D75 75 M10 33 18 164 23
Hook magnets -----(Model-E) Model-E is made of a disc magnet and steel cup with a hook. Hook magnets can be used to hang up objects on any steel surface. Custom sizes and shapes are possible. 24
Model Dimension (mm) D M H h Attraction (kg) E10 10 M3 30 5 2.2 E12 12 M3 30 5 3.2 E16 16 M4 37 5 5.5 E20 20 M4 45 7 9 E25 25 M4 47 8 22 E32 32 M4 48 8 34 E36 36 M4 48 8 41 E42 42 M5 60 9 68 E48 48 M5 64 11.5 81 E60 60 M6 70 15 113 E75 75 M8 76 18 164 25
Eyelet magnets -----(Model-F) Model-F is made of a disc magnet and steel cup with an eyelet. Eyelet magnets can be used to hang up objects on any steel surface. Custom sizes and shapes are possible. 26
Model Dimension (mm) D M H h Attraction (kg) F10 10 M3 30 5 2.2 F12 12 M3 30 5 3.2 F16 16 M4 37 5 5.5 F20 20 M4 45 7 9 F25 25 M4 47 8 22 F32 32 M4 48 8 34 F36 36 M4 48 8 41 F42 42 M5 60 9 68 F48 48 M5 64 11.5 81 F60 60 M6 70 15 113 F75 75 M8 76 18 164 27
Pot Magnets With Internal Thread It is made of a ring magnet and steel cup with an internal thread in the center. These unique magnets are useful for when you need to securely fasten a magnet to your project. Custom sizes and shapes are possible. 28
Channel Magnet Channel magnet is a rectangular pot magnet, made of steel and neodymium magnet. It has magnetic holding force along the full length of the magnet and come with pre-drilled, counter-sunk, holes in the channel for mounting to a tool bench, wall or machine. You can specify a custom length for your unique application. 29
Contact Us For Further Details! 191 2055 Premier Way, Sherwood Park Alberta T8H 0G2 Canada www.integrity-products.com info@integrityplugz.ca 1800 673 0925 30