Planetary Gear Assembly
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Planetary Gear Assembly
3D
Published 2014-09-16T17:24:24+00:00
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Description
This "Planetary Gear Assembly" or epicyclic gear train is a system consisting of one or more outer gears, or planet gears, revolving about a central, or sun gear. Used by the Greeks, the device was named after its earliest application, modeling of the movements of the planets in the heavens. At around 500 BCE, the Greeks invented the idea of epicycles, of circles traveling on the circular orbits and with this theory were able to approximate the moon's elliptical path through the heavens.
Printing Details
Print at 00.20 mm layer height, with 25% infill. This takes 137 minutes and uses 21.7g of filament.
Technical Information
| 发表的日期 | 16/09/2014 |
| 让时间去下载 | 137 - 137 分钟 |
| 材料数量 | 21.7g |
| 尺寸大小 | 7.5cm x 1cm x 7.5cm |
| 复杂程度 | 容易 |
More Information
Object Parts
Awesome design! This one is made from Vertigo Grey PLA by Fillamentum. Print time 3 hours. Settings: 0.4mm nozzle, 1,5mm layer height, 5% infill and 40mm/sec print speed.