Forschung über Energie zum Selbermachen Scheibe Kernloser Generator Spule Hohlspule Wind 9 Spulen
154,84 €
Coreless generator coil. The thickness is 10mm, smooth and flat, and the middle round hole is 55mm. Size 185 185. There are two types of coil coils, common and high power, usually 9 coils, and high power is 12 coils.
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