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Unread 04-02-2014, 02:23
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Bryce2471 Bryce2471 is offline
Alumnus
AKA: Bryce Croucher
FRC #2471 (Team Mean Machine)
Team Role: Mechanical
 
Join Date: Feb 2013
Rookie Year: 2007
Location: Camas, WA
Posts: 424
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Re: pic: 2471's final winch assembly gear side

Quote:
Originally Posted by DampRobot View Post
Interesting. Our 2 CIM worm gearbox with about an 80:1 final reduction with a 1" diameter pulley takes about 3 seconds to pull back our 130 lb shooter. I'd be interested in hearing your results when you test it on the robot.
We did our first tests of the system as whole today. I'd say it took about 2 seconds to retract our shooter. It measured at over 100lbs of force in its current configuration.

We did have an issue with triggering the shifter rod, but I expect that it will be fixed with some lubrication. Like one of our mentors always says "When in doubt, Lubricate!"
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