ZMR 250 Tricopter

thingiverse

I design this kit to transform any ZMR 250 into a tricopter, and clones are also welcome. Pictures of the entire project will be posted once all parts are printed. So far, I've got the original slim spacer printed - not the taller one - and the tail, which validates the use of an MG90S servo. To accomplish this transformation, I used the original tricopter tail and yaw mechanism from mpbiv at http://www.thingiverse.com/thing:1013909. It's easy to fit a standard Tower Pro MG90S or its clone, or even a more recent digital servo like the MG90D. I also utilized the RCX 250 Slim Frame Spacer from drjames at http://www.thingiverse.com/thing:1583928, modifying it to make this spacer taller so that it matches the height of the tricopter tail. Then I merged the tricopter tail with the back part of the frame spacer.