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Unread 14-08-2015, 03:04
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AKA: Ryan Swanson
FRC #4607 (C.I.S.)
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Re: High Torque Gearboxes

Quote:
Originally Posted by EricH View Post
SDSM&T, 2012, for me. Try 775-18s for a direct drive via BaneBots gearboxes, maybe--that's what we used that year, 4 of 'em. Just make sure your circuit protection--and speed controllers--can handle the current. I don't think we ever blew a fuse (yep, we used inline fuses) but we also had speed controllers that would shut off under high-current conditions (say, about 3-10 seconds into a run) and not reboot. So we got some without that safety and... well... It worked until we dug ourselves into a small hole and got stuck on our last run. We could smell the smoke when we opened the case.
In other words...avoid doing that. Gotcha. Thanks for the input everybody! The current plan is to go with a single cim Gem500 with 3 or 4 stages- still deciding. If anybody is interested in seeing the CAD (or just a picture) PM me!

Also, can anybody speak to how well the Gem500 (and mounting bracket) can handle side loads to the output shaft (30-50lbs)?
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