Bottom Crank Heart Gear 3D Printer Model Free Download

Description Files (22)

Summary

Just in time for Valentine's day; this is a slight modification to the thumb driven heart gear box that eliminates the thumb gear and adds a directly driven center piece that is turned by twisting the base.

Updates

02/10/2015: Uploaded corrected sleeve stl file. This one is taller to reduce the gap, thanks to cfeniak for pointing this out. The original upload was a previous version and was too short for final design.
02/04/2017: Added all parts to this thing, removed differential crank since the direct drive seems to be working fine after testing. Split lid and base of heart to allow for a cleaner look and ability to better differentiate with 2 colors (see featured photo). Print parts 01.stl through 09.stl in one color and the remaining in a second color. Updated instructions and summery.
02/05/2017: Added 1-2 gear ratio pieces (untested).

01_1-2.stl	225.1KB
01_2-3.stl	53.0KB
02_1-2.stl	223.3KB
02_2-3.stl	88.6KB
03_1-2.stl	223.5KB
03_2-3.stl	91.1KB
04_1-2.stl	95.4KB
04_2-3.stl	51.0KB
05_1-2.stl	168.0KB
05_2-3.stl	87.6KB
06_1-2.stl	97.4KB
06_2-3.stl	60.4KB
07_1-2.stl	99.0KB
07_2-3.stl	115.2KB
08_1-2.stl	1.6MB
08_2-3.stl	332.9KB
09_1-2.stl	103.0KB
09_1-2_test.stl	99.0KB
09_2-3.stl	103.0KB
10.stl	72.9KB
11.stl	119.4KB
pin_x_8.stl	178.5KB

Bottom Crank Heart Gear 3D Printer Model

Summary

Tags

You might also like