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Industrial Magnetics, Inc. - Making Things Better®

Cylindrical Magnet Assemblies

Cylindrical Magnet Assemblies
Cylindrical Magnet Assemblies Image 1Cylindrical Magnet Assemblies Image 2Cylindrical Magnet Assemblies Image 3Cylindrical Magnet Assemblies Image 4Cylindrical Magnet Assemblies Image 5Cylindrical Magnet Assemblies Image 6Cylindrical Magnet Assemblies Image 7Cylindrical Magnet Assemblies Image 8Cylindrical Magnet Assemblies Image 9Cylindrical Magnet Assemblies Image 10

These powerful cylindrical magnet assemblies are available in Ceramic, Alnico and Rare earth magnet material with diameters ranging from 1/4" to 2" and with holding values as high as 172 pounds.

Rare earth magnets are extremely powerful yet compact. Alnico magnets are ideal for high heat applications and Ceramic magnet assemblies are generally the most economical.

The magnetic assemblies below are available to order online, or contact us to order a custom design built specifically for your application.

A: Rare Earth Neodymium 1-Pole magnet in an Aluminum insulated cup. Powerful compact magnet that can be press fit or use tapped hole for mounting. +/- .003" diameter & .015" length. Maximum temperature 180°F (82°C).

B: Rare Earth 3-Pole magnet in an Aluminum insulated cup. Extended poles can be lightly machined. Can be press fit or use tapped hole for mounting. +/- .003" diameter & .015" length. Maximum temperature 180°F (82°C).

C: Rare Earth Neodymium 4-Pole magnet in an Aluminum insulated cup. Extended poles can be lightly machined. Can be press fit or use thru-hole for mounting. +/- .008" diameter & +/- .015" length. Maximum temperature 180°F (82°C).

D: Rare Earth Neodymium 3-Pole magnet in an Aluminum insulated cup. Maximum strength in a wide but compact package. Can be press fit or use thru-holes for mounting. +/- .008" dia. & +/- .015" length. Maximum temperature 180°F (82°C).

E: Rare Earth Neodymium Island 2-Pole magnet in a steel cup. Ideal for shallow fixtures. Can not be press fit without additional insulation. Use tapped hole for mounting. +/- .005" dia. & +/- .015" length. Maximum temperature 180°F (82°C).

F: Rare Earth Neodymium parallel 2-Pole magnet in an Aluminum insulated cup. Flush face magnet, can be press fit or use tapped hole for mounting. +/- .008" diameter & +/- .015" length. Maximum temperature 180°F (82°C).

G: Rare Earth Neodymium parallel 2-Pole magnet in an Brass insulated cup. Ideal for metric press fit applications. +/- .002" diameter & length. Maximum temperature 180°F (82°C).

H: Rare Earth Samarium Cobalt parallel 2-Pole magnet in an Brass insulated cup. Ideal for high heat metric press fit applications. +/- .002 diameter & length. Maximum temperature 392°F (200°C).

I: Alnico Island 2-Pole magnet in a steel cup. Especially effective in mold applications. Can not be press fit without additional insulation. Use tapped hole for mounting. +/- .005" diameter & +/- .015" length. Maximum temperature 800°F (427°C).

J: Alnico magnet material shielded in a brass sleeve, 1-Pole on each end. Insulator prevents loss of magnetic flux when inserted into steel components or fixtures. No mounting holes. +/-.001" diameter & +/- .005" length. Maximum temperature 800°F (427°C).

K: Rare Earth Neodymium magnet material shielded in a brass sleeve, 1-Pole on each end. Insulator prevents loss of magnetic flux when inserted into steel components or fixtures. No mounting holes. +/- .001 diameter & +/- .005" length. Maximum temperature 180°F (82°C).

L: Alnico Multi-Pole magnet in an Aluminum insulated cup. Especially effective on thin metal or difficult applications. Counter sunk mounting hole for easy installation. +/- .006" diameter & +/- .015" length. Maximum temperature 300°F (148°C).

Literature Download: Cylindrical Magnet Assemblies

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BOTTOM TAPPED Ceramic Pot Magnets
ShippingStylePart No.Dia. (in)Ln. (in)Holding ValueTap SizeTap Depth
QuickShip Program A N250T 1/4 1/2 .25 #6-32 1/4"
QuickShip Program A N375T 3/8 1/2 1.30 #8-32 1/4"
QuickShip Program A N500T 1/2 1/2 2.65 #10-24 1/4"
QuickShip Program A N625T 5/8 1/2 4.35 #10-24 1/4"
QuickShip Program A N750T 3/4 1/2 6.0 #10-24 1/4"
QuickShip Program A N1000T 1 1/2 7.50 #1/4-20 1/4"
QuickShip Program B N3T1002 1 3/4 15.50 #1/4-20  
QuickShip Program B N3T1252 1-1/4 3/4 26.00 #5/16-18  
QuickShip Program C C4H2000 2 1/2 45.00 BOLT SIZE: #1/4" Flat Head
QuickShip Program C C4H2002 2 2/3 50.00 BOLT SIZE: #1/4" Flat Head
QuickShip Program C C4H2004 2 1 60.00 BOLT SIZE: #1/4" Flat Head
QuickShip Program C C4H2504 2-1/2 1 90.00 BOLT SIZE: #1/4" Flat Head
QuickShip Program D C5H3004 3 1 145.00 BOLT SIZE: #1/4" Flat Head
QuickShip Program E R375 3/8 1/2 3.00 #8-32 .100
QuickShip Program E R500 1/2 1/2 8.00 #10-32 .120
QuickShip Program E R750 3/4 1/2 22.00 #10-32 .150
QuickShip Program E R1000 1 1/2 46.00 1/4-20 .150
QuickShip Program E R1250 1-1/4 1/2 68.00 5/16-18 .150
QuickShip Program F N500 1/2 1/2 6.00 - -
QuickShip Program F NT750 3/4 1-3/16 18.00 1/4-20 1/4
QuickShip Program F NT1000 1 1-5/16 43.00 1/4-20 5/16
QuickShip Program F NT1500 1-1/2 2-1/16 102.00 5/16-18 5/16
QuickShip Program F NT2000 2 2-7/16 172.00 3/8-16 5/16
QuickShip Program G PF06N 6 mm 20 mm 0.90 - -
QuickShip Program G PF10N 10 mm 20 mm 4.40 - -
QuickShip Program G PF13N 13 mm 20 mm 6.60 - -
QuickShip Program G PF16N 16 mm 20 mm 13.80 - -
QuickShip Program G PF20N 20 mm 25 mm 25.40 - -
QuickShip Program G PF25N 25 mm 30 mm 44.10 - -
QuickShip Program G PF32N 32 mm 40 mm 68.10 - -
QuickShip Program H PF06S 6 mm 20 mm 0.90 - -
QuickShip Program H PF10S 10 mm 20 mm 4.40 - -
QuickShip Program H PF13S 13 mm 20 mm 6.60 - -
QuickShip Program H PF16S 16 mm 20 mm 13.80 - -
QuickShip Program H PF20S 20 mm 25 mm 25.40 - -
QuickShip Program H PF25S 25 mm 30 mm 44.10 - -
QuickShip Program I A250 1/4 1/2 0.13 8-32 3/32
QuickShip Program I A375 3/8 1/2 0.72 8-32 3/32
QuickShip Program I A500 1/2 1/2 1.13 10-32 5/32
QuickShip Program I A502 1/2 3/4 1.54 10-32 3/16
QuickShip Program I A504 1/2 1 1.75 10-32 1/4
QuickShip Program I A625 5/8 1/2 1.19 10-32 5/32
QuickShip Program I A750 3/4 1/2 2.69 10-32 5/32
QuickShip Program I A752 3/4 3/4 4.56 10-32 1/4
QuickShip Program I A754 3/4 1 4.69 10-32 1/4
QuickShip Program I A1000 1 1/2 4.00 1/4-20 5/32
QuickShip Program I A1004 1 1 7.25 1/4-20 9/32
QuickShip Program I A1256 1-1/4 1-1/4 12.50 1/4-20 9/32
Wall Width
QuickShip Program J ABS1825 3/16 1/4 0.025 0.018 -
QuickShip Program J ABS1850 3/16 1/2 0.040 0.018 -
QuickShip Program J ABS2525 1/4 1/4 0.055 0.032 -
QuickShip Program J ABS2550 1/4 1/2 0.140 0.032 -
QuickShip Program J ABS3125 5/16 1/4 0.060 0.032 -
QuickShip Program J ABS3150 5/16 1/2 0.175 0.032 -
QuickShip Program J ABS3737 3/8 3/8 0.100 0.032 -
QuickShip Program J ABS3775 3/8 3/4 0.200 0.032 -
QuickShip Program J ABS5050 1/2 1/2 0.225 0.032 -
QuickShip Program J ABS7575 3/4 3/4 0.680 0.062 -
QuickShip Program K RBS1225 1/8 1/4 0.13 0.018 -
QuickShip Program K RBS1825 3/16 1/4 0.37 0.032 -
QuickShip Program K RBS2525 1/4 1/4 .88 0.032 -
QuickShip Program K RBS2550 1/4 1/2 .95 0.032 -
QuickShip Program K RBS3125 5/16 1/4 1.0 0.032 -
QuickShip Program K RBS3737 3/8 3/8 2.63 0.032 -
QuickShip Program K RBS5025 1/2 1/4 3.13 0.062 -
QuickShip Program K RBS5050 1/2 1/2 4.63 0.062 -
QuickShip Program K RBS7537 3/4 3/8 7.50 0.062 -
Socket HeadNo. Of Poles
QuickShip Program L AR1501 1-1/8 25/32 8.00 1/4-20 4
QuickShip Program L AR1502 1-3/8 25/32 12.00 1/4-20 6
QuickShip Program L AR1504 2-1/2 9/32 35.00 1/2-13 8

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