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In that case the reasoning in #2 is not true

April 19 2017 at 6:12 PM

CO222  (Login CO222)
Crosman Forum Member
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Response to I've adopted your definitions of A = pivot-to-pivot distance on pump arm and...

"Since different B/A ratios result in different stroke lengths"

The stroke length can be the same for any practical ratio. See my post above.

The stroke length only changes if you want it to change.

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