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Originally Posted by Greg Needel
just a question. Have you had problems with your chain slipping? The back wheels look like they only have about 70 degrees of chain contact with the sprocket. If you haven't i would try testing your bot under load (pushing against a wall or another heavy object and see if they skip. From experience i always aim for a full 180 degrees but never less then 90.
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Actually it works pretty good. We tested it on the ramp, and it goes up pretty easily. We came up with ths triangle chain design. The back wheel sprocekt is firmly in contact with the chain just form the bottom. So it don't allow the chain to slide. The top part is in contact too, but its just there.
Also our electrical board is mounted temp. It will eventually be mounted rigth behind our shooter. The shooter is goin to go right on top on our wheels. i'll post the pics soon.