koppi / involute-gear-collection

DXF, STL and G-code files of involute gears (pressure angle 14.5° and 20.0°).

This collection contains dxf and stl files of involute gears

• pressure angle 14.5°:

  https://github.com/koppi/involute-gear-collection/tree/main/angle-14.5#readme

• pressure angle 20°:

  https://github.com/koppi/involute-gear-collection/tree/main/angle-20#readme

HOWTO create your own involute gear collection

download and prepare programs and libraries

$ sudo npm install -g involute-gear-generator
$ sudo apt-get -y install git python-pip
$ git clone https://github.com/koppi/involute-gear-collection
$ pip install ezdxf dxfgrabber
$ sudo apt-get -y install imagemagick openscad

Adjust bin/create-involute-gear-collection.sh and rerun update.sh:

$ editor bin/create-involute-gear-collection.sh
$ ./update.sh

warning

• this is an early release
• expect errors
• do not use these gears for production

credits

• Dr. Rainer Hessmer's blog – Online Involute Spur Gear Builder