Muscle Wire Turnout Gen 1

thingiverse

The is my first pass at creating a mechanism to operate my N scale model railroad turnouts using muscle wire. It uses two 13.60" long, 0.003" diameter wire assemblies with ring terminals. You will need a few #2 screws and nuts to mount the ring terminals and utilize the adjustment features. See how it works: https://www.youtube.com/watch?v=QT6tpKwA9G0 I used Flexinol actuator wires from Dynalloy: https://dynalloy.com/