Ender 3 Dual Z Stepper

thingiverse

Print List: 1x Motor_Mount 2x Spacer_x2 1x Spacer_x1 1x Main_body If you have issues with alignment you can scale Spacer X1 or X2 In Z direction to change its size.. but if all ender 3's are the same you shouldn't need to adjust anything. I printed at .2 layer height 3wall lines 6 top and bottom layers 15% infill. All models except Motor_mount need to be rotated to lay flat on the bed, no support needed. Motor Mount Hardware: 2x M3 x 8mm bolts 2x M3 x 12mm bolts 2x M4 x 15mm bolts 2x m4 T-nuts For 6mm slot Main bracket Hardware: 2x m5 x 50mm bolts 1x M4 x 65mm bolts (can use m4 threaded rod if its easier to get) 2x M3 x 15mm bolts 2x M5 Nuts 2x M4 Nuts 2x M3 Nuts If the head of the m4 65mm bolt is bigger then 6mm you'll need to grind it down to fit in the 2020slot The leasd screw and leadscrew nut i used were off my anet a8 Wiring, so far i have only tested wiring second stepper in parallel with Original stepper and increasing current to 1amp (skr 1.3 with 2208) also my second stepper is different to the original creality stepper which isnt recomended so ill be matching them soon and running them oin there own driver. For the power supply i relocated it under my lack table with DAVYcr Thing https://www.thingiverse.com/thing:3349588 Added photos to show how to put it together