A micro compression spring is an open-coil helical spring that offers resistance to a compressive force applied axially. They are typically coiled as a constant-diameter cylinder however Motion Dynamics Corporation can offer a variety of profiles. We have included a work sheet that you may download as a guide in specifying your design characteristics. We can assist you in this process and confirm your design through an SMI software analysis.
• Various combinations of these are available using round, square, rectangular
and rectangular on edge shapes.
• Multiple load design available
• Spring Indexes between 2.5 and 75 (spring index= mean coil diameter/wire diameter).
• Wire diameters from 0.0007" to 0.075" depending on material.