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Results tagged with geometry
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user 20333
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Accepted
How to calculate perimeter of spur gear?
Turns out there is no single formula for finding the circumference of a gear.
So I came up with one that approximates it with about 5% error which is more than enough for my purpose.
$$P = 2\pi mz$$
W …
- 193
0
votes
3
answers
383
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How to calculate perimeter of spur gear?
I'm in need of some gears, but having them made by a machinist is very expensive so I'm planning to have them laser cut. Loads are reasonably low for any grade of steel, so I'm hoping it should be fin …
- 193