Two Trees Sapphire S Captive Stepper POM Lead Screw Adaptor
Two Trees Sapphire S Captive Stepper POM Lead Screw Adaptor
3D
Published 2019-08-20T17:35:12+00:00
Lead Screw Adaptor from brass 2mm pitch to POM 1mm pitch captive stepper motor
Fed up with Z banding in your parts driving you wild trying to find out which component is bad due to bent lead screws loose fitting nuts and duff couplings, then look no further, a simple fix that will eliminate these problems for good and increase your mechanical electronic resolution and in conjunction with my hotend mod increase print hight to 240mm
1x Captive Stepper 350mm with nut like this one https://www.ebay.co.uk/itm/NEMA17-Linear-Stepper-Motor-1mm-Pitch-TR8-Lead-Screw-280-350mm-CNC-3D-Printer/152815014882?ssPageName=STRK%3AMEBIDX%3AIT&var=452535070938&_trksid=p2057872.m2749.l2649
1x LV8729 Stepper Driver it will still work with the original A4988 driver
1x Some 3mm bolts and lock nuts
Installation Steps
1 Dismantle and remove old motor lead screw and nut
2 Hand drill bed plate just enough to remove threads
3 Make a cup of tea and marvel at your acomplishment so far
4 Install POM nut in adaptor and install on top of bed
5 Install new motor driver check amps
6 Refer to pictures for motor settings
Settings For PLA
Nozzle Diameter 0.4 Layer Hight 0.18 Perimeter 3-4
InFill 50%
You may have to adjust thise settings for your printer, material and methods
Print with Brim 2 layers
Fan speed 25% all the way
Speed 50mm/s
| Date de publication | 20/08/2019 |
| Sans support | YES |
