Low flywheel wobbler

 

This is a bright idea engine built from the scrap box.

  

 

 

This is really a modified version of another engine I built earlier with some modifications as to the flywheel mounting and some of the materials.  It makes 1200 RPM on 15 PSI of air pressure.  Possibly due to the lower mounting of the flywheel, it runs much smoother than the earlier version.