Twist/Release Polymagnet CMR 1122 / 1133 / 2279 and test cap

thingiverse

I designed 3D models for CMR 1122 and 1123 Polymagnets, which are part of the 1002279 bundle, along with a simple testing cap to evaluate product designs that utilize these magnets before receiving them via mail. I created this to test product designs using the magnets before getting them through snailmail. Additionally, I made a basic test cap where a magnet can be placed to see how much 2mm of plastic between the magnets will affect repel and attract forces. From the Polymagnet catalog: 1002279 is a set of Polymagnets designed for rotational alignment and torque resistance. This pair exhibits high attract force when rotationally aligned, and high repel force when rotated 90 degrees in either direction, creating a twist-release mechanism. It includes 1001122 and 1001123. If you use OnShape, you can include the original models in your own assemblies.