Viebach engine A small power Stirling engine is being developed in Germany to a design by D. Viebach, who developed an engine with a shaft power of 500 Watt.
Engine data:
  • Stroke: 75 mm
  • Diameter working piston: 80 mm
  • Diameter Displacer: 96 mm
  • Regenerator-mass: ca. 150 g
  • Heat-Exchanger: l: 250 mm; di: 5 mm, da: 7 mm

The Viebach engine is available as a set of castings or as a running engine.