|[AMRadio] Motorized Variables|
rickbras at airmail.net
Fri Jun 30 12:00:36 EDT 2006
Calling all Vacuum Variable Gurus...
I am in need of education on vacuum variables and how they are motorized:
Is it necessary to use "stepper" type motors or will a high gear
reduction type configuration work as well?
How are the limit switches accomplished? Is a friction type clutch safe
enough or are the capacitors too delicate for that?
What is the best speed (RPM) to use when turning the capacitor?
Should I be concerned with interference if I use 115 vac motors?
As you can tell, I'm dumb as a stick about these things. Any advice and
help would very much appreciated. I'm sorry for the duplicate posts to
those who are on multiple lists.
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