NEMA17 DSLR Slider

thingiverse

UPDATE 2: Remember to use 3+ perimeters when printing, we don't want the parts to tear apart alongside our beloved camera :S UPDATE: Oops! I'd forgot to add some files, today I added the bearing covers to attach to the carry, the printed linear bearing itself and the idler for the belt idler part. This almost 100% 3D printed dolly slider is thought to be built using 16mm diameter rods salvaged from an old roller switcase. The model performs quite well dragging about 3 kg of weigth around. This structure is meant to be the hardware part for an extensive arduino based controller featuring multiple options, like speed selesction, duration, endstops, etc The ends feature a tripod sized hole each, and multiple m2 holes ready to attech endstop if wanted/needed You will need a NEMA17 motor, 1x M8-50, 4x M5-10, and a few M3-10 or M3-12 screws. For the pulley system, I printed the idler and used it to sleeve a 608zz bearing, and bought the GT2 pulley and the belt.