Thingiverse

nema17 shaft wing by ldelana77
by Thingiverse
Last crawled date: 4 years, 8 months ago
shaft wing for nema17, useful to see motor round in testing
based around sketch then extruded and offsetted by 0.28mm to avoid exact size
after print try to insert the thing in the crankshaft but without any high pressure so that it can removed the same way in order to avoid excessive axial forces on the stepper motor. Note: little rotate until find straight wall on the crankshaft or see where it is and place the wing in the opposite direction
in case it cannot fit, increase the offset in the sketch ( see screenshoot ) then click in the draw and refresh CTRL+R, then export STL of the main Cut
based around sketch then extruded and offsetted by 0.28mm to avoid exact size
after print try to insert the thing in the crankshaft but without any high pressure so that it can removed the same way in order to avoid excessive axial forces on the stepper motor. Note: little rotate until find straight wall on the crankshaft or see where it is and place the wing in the opposite direction
in case it cannot fit, increase the offset in the sketch ( see screenshoot ) then click in the draw and refresh CTRL+R, then export STL of the main Cut