DIY
Calculation and manufacture of a backlash-free cycloidal gearbox with a 1:24 gear ratio for a NEMA17 stepper motor. The pin coupling uses rollers from a 1.6mm diameter roller bearing and ball bearings with a 3mm inner diameter.
Testing of two versions of this gearbox (with pins and with magnets): • Испытания редуктора 1:24 и магнитной муфты...
Other interesting DIY projects can be found here: / sergeydorosh
The cycloidal gearbox (also known as planetary-pin, cycloid, wave, or harmonic gearbox) has unique properties: the ability to achieve high gear ratios, high efficiency, and high load capacity. https://ru.wikipedia.org/wiki/%D0%A6%...
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Other homemade gearbox designs can be found here: • Безлюфтовый редуктор 1:24 своими руками / ...
All gearbox parts are made of ABS plastic on a homemade 3D printer: • 3Д принтер .