Thread: Nema34 - DM860A Driver & Mach3
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10-09-2018 #7
OK, so X and Y are belt drive and are a different problem.
On your Z axis you say M10 screw. Do you mean a piece of threaded rod with the normal coarse pitch of 1.5mm?
If this is so then on your Z axis 200 steps -> 15 (driving pulley)/20 (driven pulley)x 1.5 mm of movement = 1.125mm, so steps per mm is 200 / 1.125 = 225 (note this is steps per millimetre). If you then use microstepping, you will have to multiply that by the factor you set in the driver DIP switches. (other forum members - could you check this as I am tired today, I have done some work and I am not used to it
)
I will get to the X and Y later.
A lot of information is here http://www.machsupport.com/wp-conten...all_Config.pdfLast edited by cropwell; 10-09-2018 at 07:29 PM.
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