Thread: Astro Optical? What have I got here?
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Old 02-03-2018, 08:36 AM
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Merlin66 (Ken)
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Join Date: Oct 2005
Location: Junortoun Vic
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Malcolm,
Looks like an interesting project.
I'd say it used a frequency controller (240V, 50 Hz +/- 20%) for the RA motor (seen behind the worm gear in the drive image)
The unknown part seems to be the RA Setting circle from the polar axis.
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