18T HTD5 E-Longboard Motor Pulley (in progress)
thingiverse
E-Longboard motor-side pulley with 18 teeth and 6mm shaft diameter. 2 M3 bolt/nut securing screws on the base, opposite of each other. I am using it on a Turnigy Aerodrive SK3 236kv. Will update on usability. Would not recommend printing anything but 100% infill, and abs or nylon if possible. Mine is in PLA at 100% and I will update on how well it works. Worked great to test a gear ratio. Beyond that, I pretty much broke after about 1km. Remember to ensure you have to blobs or surface irregularities as the 6mm shaft is a very tight fit. Instructions Using the following options: m3_nut_hex = 2 m3_dia = 3.2 motor_shaft = 6 nut_shaft_distance = 1.2 idler_ht = 1.5 retainer = 1 m3_nut_flats = 5.7 teeth = 18 additional_tooth_depth = 0 pulley_b_ht = 8 additional_tooth_width = 0 nut_angle = 90 idler = 1 no_of_nuts = 1 pulley_b_dia = 20 retainer_ht = 1.5 profile = 9 pulley_t_ht = 12 m3_nut_depth = 2.7
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