ACME Leadscrews
From PROBOTIX :: wiki
Pre-2015 Comet/Meteor/Asteroid/Nebula
X & Y axis:
- 60986 1/2” 4-Start Hi-lead ACME Screw
- 19664 1/2” 4-start RH Anti-Backlash Nut (X & Y Axis, 2 Revs per Inch) (https://www.roton.com/product/hi-lead-plastic-anti-backlash-flange-nut-right-19664/)
Z-axis:
- 60384 1/2” 2-Start Hi-lead ACME Screw
- 19662 1/2” 2-start RH Anti-Backlash Nut (Z-axis, 5 Revs per Inch) (https://www.roton.com/product/hi-lead-plastic-anti-backlash-flange-nut-right-19662/)
X & Y axis:
- 59614 3/8-10 2-start .2" lead (https://www.roton.com/product/hi-lead-steel-screw-right-59614/)
Z-axis:
- 59486 3/8-12 single start (https://www.roton.com/product/acme-steel-screw-right-59486/)
2015+ Galaxy and GX Series Machines
https://www.probotix.com/CNC-CONTROL-SYSTEMS/MECHANICAL-COMPONENTS/ACME-SCREWS-AND-NUTS
Kit Machines (V90/X90)
We were having custom nuts made at the time, so our flanges were a little bit different, but the stock flanges will work by re-drilling the mounting holes. On Roton's site click the "mates" link or "Related products" to find nuts that will work.