From the Loftsmith community

Hand-Crank Centrifuge – drivetrain

Spins a bowl by hand, no motor or mains needed. Turn the crank and a short train of gears speeds up the spin, all tucked inside a slim base. Change the crank length for an easier turn, or the gear backlash to suit your printer.

6 parts · 137 g · 200 × 126 × 198 mm

Flat gear base with a long crank and orange handle beside a clear cylindrical bowl
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No adjustable sizes

Ask for the sizes you want to tweak, e.g. “make the width adjustable”.

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