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Steampunk Chronometer - Planetary Geared Calendar – 3D printable model from MakerWorld MakerWorld
Engineering

Steampunk Chronometer - Planetary Geared Calendar

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Step into the shoes of a celestial navigator with the Steampunk Chronometer. This isn't just a calendar; it’s a fully functional mechanical artifact driven by a complex compound planetary gear system. Under the gold silk faceplate lies a calculated gear train that handles the heavy lifting:The Golden Ratio: A precise 6.2:1 reduction on the day ring, meaning one fifth-turn of the central gem advances exactly one day.Coaxial Stacking: A sophisticated dual-layer gear system allows the Month and Day rings to sit on the same axis while rotating at different speeds.Compound Motion: Turning the central "Sun" gear drives 9 independent planets that synchronize the dance between the days and the months.There are two different base styles depending on the printer you use to print: A single color base with embossed wood grain, and a dual colored base for multi-nozzle machines to give a beautiful wood grain pattern. ASSEMBLY INSTRUCTIONS Materials needed: Filaments of your choice, and 1
Category
Engineering
Source
MakerWorld
Published
Updated
What you need to print this: Beginner Low confidence
Single piece
Supports 1/3
Assembly 0/3
Settings 1/3
Bed size 0/3
Post-process 0/3
Printer
FDM / FFF
File format
STL
Material
PLA, Wood PLA, Silk PLA
Min. bed size
50 mm (Small)
Software
Cura, PrusaSlicer, or similar
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