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Unread 27-03-2012, 18:52
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AKA: Patrick Freivald
FRC #1551 (The Grapes of Wrath)
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Join Date: Jan 2007
Rookie Year: 2001
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Re: Window motor or FP W/ Gearbox?

Quote:
Originally Posted by Coffeeism View Post
22lbs * 1.5 inch lever arm for a 3 inch spool = 33lbs*inch=528 oz*inch

528oz*inch / 121 (reduction in FP gearbox) = 4.33 oz*inch

RPM @ 4.33oz is approximately 19000RPM at motor, 157 RPM at output.

24 inches/s assuming 100% efficiency out of the motor output.

Using specs for the 801-0673 FP
I was talking to the OP, sorry... I was hoping they'd learn something about torque, power, and speed!
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