Hi RandyT2, have you tryied this(see the photo) This parameter came out from Lasercut 5.0 software, I dont think your machine uses this software but you can find it in yours( as you have cnc experience) In this machine 1.3 is about 1mm of linear displacement. Draw a square with the square tool in the machine software, make it 100mm x100mm, then draw it with the laser on a MDF plate and measure it, I think it will not be the same size, then start to change the numbers in the axis that need it, then draw it again with the laser , make the lines very fine so you can make it really exact. I think in your machine ( as I have see in other brands )the reduction pulleys in the stepmotors are not the same for the two axis, for this reason the numbers will not be the same for both axis.
Let me know
Luis |