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Industrial Magnetics, Inc. - Making Things Better®

Latch Polymagnet®

Latch Polymagnet®
Latch Polymagnet® Image 1Latch Polymagnet® Image 2

Controlled magnetic attach and release behaviours

Push-Latch Polymagnet®

Push-Latch Polymagnets® are produced in matched pairs and will repel until they pass through the zero-force transition point - a specific and pre-determined distance - where they will then attract and attach. They do not have a bias to align, so they must be constrained to perform properly.

Twist-Latch Polymagnet®

Twist-Latch Polymagnets® are similar to Push-Latch magnets, as they will repel until they pass and/or rotate through, the zero-force transition point where they will attract and attach. They differ by having an alignment pattern that will repel or release the magnets when one magnet is rotated into a specific orientation.

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Round Disc Rare Earth Push-Latch Polymagnet® Raw Material (Sold in pairs)
ShippingPart No.Dia. (in)Ln. (in)Snap Distance (in)Attachment Force (lbs)
Standard Shipping CMP2M0712RS1 0.75 0.125 0.12 4.5
Standard Shipping CMP2M1012RS2 1.00 0.125 0.15 7.0
Round Disc Rare Earth Twist-Latch Polymagnet® Raw Material (Sold in pairs)
ShippingPart No.Dia. (in)Ln. (in)Twist Angle (deg)Unlatched Repel Force (lbs)Latched Attachment Force (lbs)
Standard Shipping CMP2M0712L12 0.75 0.125 120 5 7.2
Standard Shipping CMP2M0712L18 0.75 0.125 180 7.1 13.2
Standard Shipping CMP2M0712L36 0.75 0.125 360 4.4 10.1
Standard Shipping CMP2M1012L12 1.00 0.125 120 6.3 14.6
Standard Shipping CMP2M1012L18 1.00 0.125 180 12.3 18.5
Standard Shipping CMP2M1012L36 1.00 0.125 360 8.5 15.07
Standard Shipping CMP2M1512L12 1.50 0.125 120 7.1 31.3
Standard Shipping CMP2M1512L18 1.50 0.125 180 17.7 32
Standard Shipping CMP2M1512L36 1.50 0.125 360 12.5 19.8
Ring Rare Earth Twist-Latch Polymagnet® Raw Material (Sold in pairs)
ShippingPart No.O.D. (in)I.D. (in)Ln. (in)Twist Angle (deg)Unlatched Repel Force (lbs)Latched Attachment Force (lbs)
Standard Shipping CMP2M071212L12 0.75 0.125 0.125 120 4.8 6.8
Standard Shipping CMP2M071212L18 0.75 0.125 0.125 180 6.9 12.8
Standard Shipping CMP2M071212L36 0.75 0.125 0.125 360 4 9.9
Standard Shipping CMP2M101812L12 1.00 0.1875 0.125 120 5.7 13.4
Standard Shipping CMP2M101812L18 1.00 0.1875 0.125 180 11.3 17.2
Standard Shipping CMP2M101812L36 1.00 0.1875 0.125 360 7.8 13.8
Standard Shipping CMP2M151212L12 1.50 0.125 0.125 120 6.5 28.7
Standard Shipping CMP2M151212L18 1.50 0.125 0.125 180 16.2 29.4
Standard Shipping CMP2M151212L36 1.50 0.125 0.125 360 11.5 18.2

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