Thread: pic: WCD
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Unread 29-12-2012, 22:28
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FRC #2733 (The Pigmice)
Team Role: Alumni
 
Join Date: Jul 2011
Rookie Year: 2010
Location: Portland
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Re: pic: WCD

Quote:
Originally Posted by DampRobot View Post
Why did you decide to put the gearbox pockets in your bellypan so far in? In the DT I'm working on, with a 3/16" drop, the pancake cylinders will clear the belly pan by a few hundredths.
Hi, I'll go on a big tangent that will talk a little about why I design with big gearbox pockets.

One thing that we on 2733 learned the hard way with our first WCD was that everything needs to be easily removable. Our bellypan didn't have large enough cutouts in it to accommodate the transmissions when we were trying to get them out. Our second version (used at Bunnybot this year) had cutouts that were as big as we could make them without compromising the rigidity of the frame. It saved weight and friendships .

The basic rule for us: the pockets are cut to measure at least the length of the transmission (tip of shaft to end of the cylinder or motor, depending on the mount) plus one inch.
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