Circa 1895 Siemens Style Unipole Gramme Dynamo

$4,200.00
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Circa 1895 Siemens style unipole gramme dyno. This super cool motor runs and features the use of a single magnetic pole in the generator which was intended to simplify the construction of the generator and improve its efficiency, a gramme ring armature intended for its high efficiency and low resistance, and direct current output to power electrical systems and machinery.  

Dimensions:

Height: 6.0"

Width: 10"

Depth: 7.0"