- Sep 29, 2011
- Reaction score
- Howard, NY
How long does it take to clear the rod with each motor. The D20 will give it a much better kick in the first, oh, somewhere around 20 ms, but after about 50 ms the C18 has higher thrust. By 200-ish ms there probably is more area under the C18's curve (impulse) than under the D20's.These are the motors that seem to work, although two (C11 and D20W) are marginal. I don't know why it's showing higher rod speed for the C18 vs. the D20.
I'd also be interested in the time to rod exit for the D12 and D16. The D16 has higher thrust until about 160 ms, and the D12, and it looks like the D12's impulse might catch up around 300-ish ms.