Bohm Stirling Engines HB11The HB11

The Little Pump

Pump it up could well be this motors motto. Enjjoy this machine with its overhead rocker arm and precision crankshaft.

Technical Data

Base Measurement 156mm x 108mm x 130mm
eBase Plat Beech (Natural or dark)
Materials Polished stainless steel screws and guide components;
brass cylinder and flywheels
Steel Parts All stainless steel
Bearing Application 4 ball bearings, 1 crank axle
Working RPM 2,500 rpm, Can be regulated to run slower
Weight 700g
Working Time approx 30 Minutes