I'm pricing out what this project would look like for me at the moment. Because of political conditions it would probably be cumbersome to order parts from AliExpress, which is fine, but for the NEMA17 and "300MM Lead Screw Integrated" steppers, I'm not able to determine what is called for
The Legacy BoM links to a NEMA17 1.8deg 0.42Nm with a 5x24mm D-shaft, likely the same? I think the most critical spec is torque, I can adapt the design for any other variation, but it needs a certain minimum torque to work as expected.