This 3D model(3D Gear) was originally created with Blender 3.1.0 and then converted to all other 3D formats.
About:Ring gear(base): 132 teethsPlanet gear: 60 teethsSun gear: 12 teethsTop Ring gear(rotating):135 teeths
Polygons: 23716 Vertices: 25642 Tris: 49880
Blender * OBJ MTL*STL FBX