Micro Springs: Compression

Micro Conical, Concave and Convex

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.

Compression Spring work sheet down load.