[yarden.saa]

Originally Posted by billbo911

Note the "30"" max dimension on the KOP drive base. Typo or legit? Smaller drive bases possibly? I know I'm not the first to mention this.

Frank's earliest blog post about the evolution of the KoP cause me to think it is a typo

If your team decides to receive the 2013 KOP Drive System, you will receive an AndyMark C-Base chassis system similar to the last few years. It will again be a six wheel drive robot, with similar wheels to 2012, and with enough material to drive all six wheels. The 2013 gearbox is a ToughBox Mini with 10.71:1 reduction. The estimated final drive speed is about 10 feet per second.

Thanks to our partnership with AndyMark and with a donation from Gates, we are switching from chains to belts to drive the wheels. The KOP Drive System has been designed to be set up as either a six wheel drive “long” robot, or a four wheel drive “wide” robot.

We believe this is a positive change for a number of reasons. The belt system is between 1.5 and 2 pounds lighter than a chain drive system. Belts have also been shown through FRC-specific testing to be a more efficient system than chain drives. The assembly time for the KOP Drive System should also be reduced, since you no longer have to break chain or assemble master links. Chain may provide greater flexibility in design, but we believe, for the stated overall goal for the KOP Drive System, a belt system comes out on top.

He described the drivebase very specifcly so, I can assume there is no change in the dimensions because, this drive base can be wide or long as in previous years...