Gearset 1:2 ratio / Zahnradsatz 1:2 Übersetzung

myminifactory

Gearset 1:2 ratio Three spur gears with matching shafts, which can be combined as desired. Center distance - 50.625 mm at a 1:2 ratio and 67.5 mm at a 1:1 ratio. Spur gear 1 Number of teeth: 15 Pitch circle diameter: 33.75 mm Hub diameter: 8 mm Spur gear 2 Number of teeth: 30 Pitch circle diameter: 67.5 mm Hub diameter: 12 mm Double spur gear Number of teeth: 15 and 30 Pitch circle diameter: 33.75 and 67.5 mm Hub diameter: 22 mm Suitable for bearing 608Z, which has a diameter of 22 mm, a bore of 8 mm, and a width of 7mm. Shaft 1 Total length: 50 mm Diameter: 8 mm Flattened on both sides Shaft 2 Total length: 50 mm Diameter: 12 mm Flattened on both sides To work well together, the gears require a properly calibrated 3D printer and clean external surfaces. Ideally, align the starting points of the outer perimeters and remove plastic bumps in a single cut. The shafts are constructed without play. If the parts do not fit together, STL files must be downsized in the radial direction. Print parameters Printer: Velleman K8200 Material: PLA Extruder temperature: 190 °C Bed temperature: 50 °C Layer height: 0.25 mm Perimeters: 2 - 4 Solid top and bottom layers: 2 Infill density: 40 % No support needed