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Lego Technic compatible 12 teeth gear w/o backlash
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Lego technic compatible gear with profile shifting to fight backlash when meshed to gear rack
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Updated at source:
Model information
- Source
- Printables
- Category
- Other Toys & Games
- License
- Creative Commons — Attribution
This gear is designed with one specific purpose to get rid of insane backlash of original(and it's copies) 12t gear when it's meshed to gear rack without introducing too much friction, so servo-steering on RC sets/MOCs repeats servo angle as reliable as possible.
Better to print with 100% perimeters.
Tooth profile is made by GF Gear Generator
With parameters:
| Gear type | profile shifted spur gear |
| Profile shifting coefficient | 0.5 |
| Module(mm) | 1.0 |
| Number of teeth | 12 |
| Gear heigh(mm) | 8 |
| Pressure angle | 20deg |