HB28 – Big Bridge
Finished model | Kit


The overhead rocker arm is reminiscent of the diesel motor of the U-96
The four cylinder block makes the „Big Bridge” to one of the most beautiful motors of the Böhm-Stirling family. With its overhead rocker arm, this model reminds one of the diesel motor of the U-96 submarine.
Technical Data
| DIMENSIONS | Height 15 cm, Width 20 cm, Depth 15 cm |
| WEIGHT | 1900g |
| MATERIALS | Stainless steel screws, polished stainless steel guide components, polished massive brass wheels and cylinder. |
| COMBUSTION/OPERATION TIME | approx. 10 Minutes |
| ROTATIONAL FREQUENCY RANGE | 800—2000 Rev/min (depending on flame size and spacing) |
| CONTENTS OF ASSEMBLY KIT | 126 Pieces of which 10 ball bearings |
| ASSEMBLY TIME | approx. 4 Hours |
€ 439.00
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