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The Stirling engine 'Kalle' has two parallel horizontal cylinders and this pattern is also called Marble engine.What is special about this engine to replace the free-running balls to the displacement cylinder.The engine is a visually very attractive display cases and demonstration model, which can always and everywhere be put into operation. The engine runs at a speed 60 to 100 rpm.

The material kit of the flame Stirling engine "Kalle" is designed according to the well-known principle of Bengs Modellbau. All milled parts are prepared in a way that they just have to be deburred and drilled - if necessary. The turning parts are raw. The flywheel is preturned and milled that far that it can be finished even on a turning lathe.

Base plate: 140mm x 100mm
Flywheel: 80mm
Total height: 110mm
Working piston: 10mm

For the construction of the material record Stirling engine "Kalle" are a small lathe (min. Opti D180 x 300), a small drill and a gas burner required for soft soldering of small parts. Otherwise, is still hand tools, which should be in every "steam engine workshop" (Taps M2, M3, cutting dies M2 and M3, Reamer 3H7, 4H7, 10H7, files, drill bit) needed.

ncluded in delivery:

-Finish-machined milled
-Raw material for the rotating parts
-Milled-rotated and flywheel (steel)
-Milled-wood base
-Material for the burner
-All necessary screws, nuts, glass tubes, ceramic balls, fiberglass wick, ball bearings and O-rings
-Stirling engine-building plan drawings Kalle (8 sheets) and instructions (2 sheets)

You can switch between the standard base plate made of birch plywood or Jatoba base plate. Jatoba is a very heavy timber and has a naturally occurring shine and a reddish-brown color, which is particularly effective in oiled surfaces advantage. Over time, jatoba to darken in color and structure, and existing differences in the grain to be intensified.