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Re: Window motor or FP W/ Gearbox?
I suggest that you consult your local physics teacher or mechanical engineer. He/she can teach you the relationship between power, torque, and angular speed -- and how to convert that into a linear time on a 22-inch pull.
With the torque/power specifications of a particular motor/gearbox combination, you will then have all the tools necessary to make the right decision for the application.
__________________
Patrick Freivald -- Mentor
Team 1551
"The Grapes of Wrath"
Bausch & Lomb, PTC Corporation, and Naples High School
I write books, too!
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