Opitec offers this hot-air motor carton kit for just over 20 euros.
Included are 4 sheets of cardboard with pre-cut parts, cylinder bottom, cylinder cover, a whole bunch of small stuff and detailed instructions.
That’s how it looks:
… what will become of it, can be seen on the following pages.
- Cardboard stirling motor – Assembly – Part 1
- Assembly of working cylinders, working pistons, completion of the master cylinder and test for leaks + youtube video!
- Assembly of Brackets, crankshaft and final assembly, as well as youtube video! From one of the first runs!