FRC Integrated Mecanum Chassis A
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The chassis is a 30 lb FRC-legal structure fabricated using off-the-shelf or modified components from AndyMark and McMaster-Carr, accompanied by a 3D printed encoder bracket. All purchased items have their part numbers in the filenames. The wheels boast a 4.2:1 gear ratio for a top speed of 16.67 ft/s, each featuring an encoder on its output shaft. The wheel contact patches form a square measuring 20.5" x 20.5", offering simplified coding and driving tasks. This specific version exhibits dimensions of approximately 31" wide x 25" long; however, the design and components utilized can support chassis sizes ranging from 32" square to 24" wide x 9" long (though shorter options may potentially compromise stability).
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