can you please post a screenshot of

Config->Motor Tuning -> X-axis and
Config->Motor Tuning -> Y-axis


my pulley is a 20 teeth and the second wheel ? how many teeth?

1600 steps is 40 mm, so steps per unit is 40

@TPS request screenshot of

Config->Motor Tuning -> X-axis and
Config->Motor Tuning -> Y-axis

i used the Prusa calculator
https://www.prusaprinters.org/calculator/

ok from motortuning X an Y should run the same Speed.

i would put 40 for acceleration.

a bit surprises me that step pulse and dir pulse is Zero, put 5 in there.

are you using parallel port or a Motion Controller ?

I do use A TC-50M as a controller.  No centronicsport but USB

step pulse and dir pulse where advised to be Zero, I will put 5 in there.

I do use A TC-50M as a controller.

ok had a look to the Manual, in this case i think 0 for step/dir pules is ok/does not matter.

back to the Basic Problem.

did you check the real distances as described (MDI G1Xsomething) and measure ?
same for Y axis.

anyway, if the real distances match to to the DRO's, X and Y should move the same Speed.

you can also do a simple test via MDI

G1X300Y300

should give a simulitanious move of both axis.



by rereading all the post's i recogiced that your machine is belt driven (my bad english,and the Age).

ok that means one motorrevolution is 40mm, right?

in this case your motortuning of velocity 400mm/min is very low (what actually means for the Motor 10 rev/Min).

don't realy know what Speed you expected to run?, but i think for a woodmill (have no Experience with Wood),
it is IMHO to slow.