View Single Post
  #5   Spotlight this post!  
Unread 16-01-2011, 21:23
Ian Curtis Ian Curtis is offline
Best Available Data
FRC #1778 (Chill Out!)
Team Role: Engineer
 
Join Date: Feb 2005
Rookie Year: 2004
Location: Puget Sound
Posts: 2,521
Ian Curtis has a reputation beyond reputeIan Curtis has a reputation beyond reputeIan Curtis has a reputation beyond reputeIan Curtis has a reputation beyond reputeIan Curtis has a reputation beyond reputeIan Curtis has a reputation beyond reputeIan Curtis has a reputation beyond reputeIan Curtis has a reputation beyond reputeIan Curtis has a reputation beyond reputeIan Curtis has a reputation beyond reputeIan Curtis has a reputation beyond repute
Re: RS550 Enough Power?

Quote:
Originally Posted by squirrel View Post
We used a little 540 type Banebots motor and 125:1 transmission and 8:1 ratio chain drive to move an arm up and down for RacknRoll in 2007. Worked fine, lasted all season. But we cheated and used a gas spring to help support the arm, so the motor didn't have to work hard. I recall it took less than two seconds to raise the arm.
Oh cool! Did you ever strip a stage in the planetary or fry a 540? Any idea about how much your arm weighed?
__________________
CHILL OUT! | Aero Stability & Control Engineer
Adam Savage's Obsessions (TED Talk) (Part 2)
It is much easier to call someone else a genius than admit to yourself that you are lazy. - Dave Gingery