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2019 FAMNM Ri3D Robot: Laika
Frequently Asked Questions
- What gear ratio did you use on the arm?
- We had a 100:1 gearbox driving a chain-and-sprocket mechanism with a ratio of roughly 3:1, so overall the ratio was 300:1.
- What size gas strut did you use to counterbalance the arm?
- We used a 30-pound gas strut.