You must be logged in and verified to contact the designer.
This is a gear with 30 helical teeth, normal module 2, helix 15°, pressure angle equal to 20° (external toothing)
Teeth profile accomplishes to technical norms: involute profile permits to this part to be successfully coupled to other gears of the same parameters above indicated.
Robotics as for any project that requires motion transmission needs customized gears. Ask for Your personal needings: Studio BitLab will generate the project and supply the physical object printed by Shapeways.