Originally Posted by
cncuser1
dazp: I bought a software licence from UCCNC after sending them my UC100 info, so I assume the UC100 is original.
The PSU is 48V/7.3A
The steppers are 270 Oz/In.(NEMA 23), inductance of 2.8mH.
I was running at 12 In/min with accel at .5in/min^2, which I think are very slow for an X2.
I also had this problem cutting air, no forces at the tool ( but of course I first saw the problem in my work)
When the machine was running I could push against axis movement with almost all my strength and the motors would not stall!
I am not an expert so maybe there is a possibility that the PSU is not working properly or not powerful enough? How could I verify this?