Wednesday, December 23, 2015

Crossover Automation



The decision to go with servo motors to control the turnouts has been a benefit to both layouts, and the crossovers on the running loop will be powered to allow remote control of train direction as well. As I have had the loop in place for a while, some "refit" was needed...

Prior to installing switch motors


Of the four main crossovers, I chose this one to start on. Ever since installing it the routes have been fixed to straight through, as there is no provision in the Shinohara turnout to lock the route.

Mounting plates for the switch motors

I cut out the holes for the switch motors, and made mounting plates from foam core board.

Close up of the mounting pad


Shows how the mounting pad is installed in the foam.


Sub-roadbed replaced


The mounting board is placed in the hole where it will fit to install the sub-roadbed. Once the glue dries I will cut the groove for the throw wire, and mount the servo on the bottom.


Everything in its place

Turnouts installed, track realigned to remove a kink, and everything working as it should. Just waiting for the glue to dry before cutting the piano wire that throws the turnouts.


Crossover completed


Switch motors installed and track replaced and realigned. First of four to be done, and the most important, as the Shinohara turnouts have no facility to lock in place.

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