Z-tower adjustable feet

thingiverse

Scouring Thingiverse after adjustable feet for the z axis tower that would compliment AzzA's Z braces to fit on my Duplicator I3 Plus proved to be difficult. There were similar designs to what I had in mind, but none in the same style of the original Z braces. I also was unable to further extend the width of my setup. So therefore I took this mission upon myself and this is the outcome. For this you will need: (8) M3x10 (DIN 912 / ISO 4762) (4) M8 locking nut (DIN 985 / ISO 10511) (2) 70 mm M8 threaded rod (DIN 976) Installation: Press a M8 locking nut into Bottom_Mount_G2 with the nylon facing upwards. Cut a M8 threaded rod to 70mm in length and thread it into Bottom_Mount_G2. Now insert a regular M8 (Locking nuts can be used but they are harder to turn) nut in the Adjustment_Knob_G2 and place the knob in its place inside the Foot_G2 with the plastic of the knob facing down and thread it all the way onto the threaded rod of the Bottom_Mount_G2 assembly. Unscrew the upper left M3 screw at the bottom of the frame and place the upper left hole with the assembly clocked left to clear the other screws. Screw a M3x10 tight, now you can unscrew the rest of the screws, clock the assembly into place and screw the rest of the screws diagonally to an appropriate hand feel torque. Adjust the Foot_G2 downwards until the frame raises in the front, now gently turn the knob back and press down at the front of the frame and observe the gap. Adjust until this gap is completely deminished. If you need more adjustment you can unthread some of the rod out of the assembly. If you have any questions, suggestions or critique, I will happily recieve them. * G2 is now available. Compared to the G1, the feet does now not come off if you lift the printer. Maximum recommended adjustment is 15mm below the frame. * 190204 - Adjusted some dimensions in the foot to make it easier to turn the knob. Made installation instructions. I've tipped off the "Work in progress" as I consider the design to be finished! * 190211 - Redesigning the foot yet again (Foot_G3) to allow it to accept vibration dampeners, heavily inspired by docpayce's remix and should be fully compatible. This part is early access and I have not made a proof of function yet. Please keep this in mind.