Nema34 - DM860A Driver & Mach3

[Channel]

I took a quick look at the link you suggested, I read it better tonight.

What I knew is that if I increase the resolution too much then I will have problems with the engine torque. In fact, I imagined that 51200 steps / revs could not be used as a value.

My transmission of the X axis is made with:

- M12 screw
- a pulley 20 teeth 5 pitch on the motor axis (I have to check if it is 20 or 15 teeth)
- a 60-tooth pitch 5 tooth pulley on the M12 screw
- two 40-tooth pitch 5 pulleys connected to the ends of the screw
- two 40-tooth pulleys step 5 for "neutral"

I attach photos:


For the Y axis it's all the same except that the screw is an M10.

I attach photos:


For the Z axis I have:

- a pulley 15 teeth step 5 on the drive axle
- a pulley 20 teeth 5 pitch on M10 screw

I attach photos:



The information I miss is:

- How much should you set the driver for? (from what you say 8 could be an optimal value)

- Once the driver has been set how to calculate the "step for" parameter in the motor tuning section of mach3. (My idea is to do the theoretical calculation, and then use the "auto-calibration" tool of mach3 to adjust the value.

For speed / acceleration I thought I would try some values ​​until I found the optimal ones. (unless there is a formula to calculate these two values)

How can I get these values?

Thanks again for the advice and patience XD