Ronald Valentine Engines
The finest miniature engines in the world
Hoernlein's Profi 18.0
1975 Hans Hoernlein Profi 18.0 cc
Technical Data:
Bore 28.0 mm
Stroke 29.0 mm
Rpm 11,200 rpm
Power 5.25 Hp
Total combustion 17.85 cc
Weight 900 gram
Intake Front
Hans Hoernlein's 16.0 cc and 18.0 cc Profi engines had a bar stock machined or sand casted crank case. They are very powerful engines and are use to this day in big scale airplanes.
Hoernlein Profi 18.0 cc
Technical Data:
Bore 28.0 mm
Stroke 29.0 mm
Rpm 11,200 rpm
Power 5.25 Hp
Total combustion 17.85 cc
Weight 900 gram
Intake Front
Hans Hoernlein's 16.0 cc and 18.0 cc Profi engines had a bar stock machined or sand casted crank case. They are very powerful engines and are use to this day in big scale airplanes.
Hoernlein Profi 18.0 cc
Hoernlein Profi 18.0 cc
Hoernlein Profi 18.0 cc
