Ronald Valentine Engines

The finest miniature engines in the world

Hohlbauch Atom
1954 Hohlbauch Atom 1.75cc diesel engine

Technical Data:



Bore                              13.0 mm
Stroke                           13.2 mm
Rpm                           12,000 rpm
Power                           0.21 Hp
Total combustion          1.75 cc
Weight                              85 g
Intake                            front disc



Albert Hohlbauch designed and manufactured this engine in Reichenbach an der Fils in Germany. His company made all kinds of toys.


1954 Hohlbauch Atom 1.75cc diesel engine.

Atom 1.75cc 

Hohlbauch Atom 1.75cc

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