xl

thingiverse

Customized version of https://www.thingiverse.com/thing:16627 Created with Customizer! https://www.thingiverse.com/apps/customizer/run?thing_id=16627 Instructions Using the following settings: nut_shaft_distance is set to 1.2 mm m3_nut_depth is fixed at 2.7 mm m3_nut_flats are spaced 5.7 mm apart One standard nut will be used in each slot The idler roller height will match that of the motor shaft The pulley wheel's height from bottom to center will be 1 mm The teeth on this sprocket will be 20 units wide The diameter of the motor shaft will remain at 19 mm Only one standard m3 nut with hexagonal shape will be installed m3_nut_hex is fixed in size for optimal strength and ease of use Additional diameter of each tooth, to allow for extra depth in the grooves, can also increase retention of idlers when they engage. Each pulley has a central diameter of 20 mm. Standard retainers with standard thickness will be installed on both sides These can add strength or serve as a spacers.