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very nice indeed
Harrison, Sean and the rest of team 783:
Very nice gearbox and drivetrain. This is a robust design which is very well laid out with large bearings. I really like how the drill motor is simply an input device, and if FIRST would change that motor next year, it won't change your design much.
Also, nice use of extrusions to the benefit to get your chain tension to your front and back wheels... the most efficient way to do a 4 wheel drive.
One question: How do you switch gears? Is that device hidden, or just not installed yet?
Andy B.
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