Traction propeller for snowmobile in STL format.

Three-dimensional model of the propeller in STL format for snowmobile with engine power of 15-30 hp The degree of reduction from the internal combustion engine is 1: 2.75 - 1: 3. According to tests, the static thrust is 70-75 kg. Dimensions of the model in the frame: length 2000 mm, height 151 mm, width 85 mm. Center of gravity: (millimeters) X = 0 Y = 8.78 Z = 0. Weight = 2092 grams (pine material). The 3d model is designed to create a control program for processing on a CNC cnc milling machine, both 4-axis and 3-axis. The product in STL format is imported into ArtCAM, PowerMill, SprutCAM where the basic processing parameters are set from the type of machine and cutting tool and a control program is created.