Hi,
I do have a trapezoidal spindle TR 20x4. I will need a speed of 200rpm and a torque of 10Nm (>7Nm).
I am thinking about this stepper motor:
https://www.omc-stepperonline.com/ge...4004d-sg9.html
34HS38-4004D-SG9
The torque should be enougth - but I don't know if 200rpm is possible on the gearbox.
The stepper motor need than have a speed of 1800rpm.
Should this work or do somebody have another idea?