23-01-2013, 08:36
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Passionate FIRST-er, CD donor
AKA: Gerry
 FRC #0578 (Red Raider Robotics) Team Role: Mentor
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Join Date: Jan 2012
Rookie Year: 2008
Location: Rochester, NY
Posts: 256
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Re: Torque Rating
Quote:
Originally Posted by IKE
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We're looking at McMaster-Carr worm drive:
Worm (screw) 57545K527
Worm gear 57545K515
These are 12 pitch, 14.5 degree pressure angle, cast iron, and would give a reduction of 30:1.
The am-0917 has impressive ratings for plastic gears. If I read the drawing correctly, it looks like it can only attach to 1 CIM motor. We were hoping to use two.
__________________
Cal
R3: Red Raider Robotics (FRC Team 578)
Fairport, NY, USA
www.FairportRobotics.org
2016 Finger Lakes Regional: Semifinalist on Alliance 7 (1128, 2010, 578)
2016 NYC Regional: Finalist on Alliance 3 (3419, 578, 3017), 4th seed team, Team Spirit Award
2015 Finger Lakes Regional: 8-3-0 in qualification, 7th seed, Quarterfinalist
2014 NY Tech Valley Regional: 8-4-0 in qualification, 13th seed, Semifinalist
2013 Finger Lakes Regional: 4-5-0 in qualification, 26th seed, Alliance 6, 1-2 in tournament
2012 Buckeye Regional: Gracious Professionalism Award, 7-3-0, 14th seed
2011 Finger Lakes Regional: Engineering Inspiration Award
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If you smack the bear with a stick, you'd better be ready for a mauling. - sciguy125 [more] 
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