Hi,
So I (nearly) finished building the Lowrider v3 without too much trouble.
( I also built an MPCNC like a year ago )
The only problem left is cutting the final strut plates … but for some reason they always come out 5mm short and don’t fit !?!
So here is what I know:
- I bought the hardware kit from V1Engineering, so the belts and pulleys are the correct ones and the steps_per_mm in the Jackpot Controller are set correctly
- the axes are squared within a margin of less than 1mm
- the error is only on the Y axis
- the error increases the longer the travel ( so is not an offset problem )
- reducing the tension of the Y axis belts doesn’t solve the problem
- the SVG is correct and the tool path is going around the outer border
- the cut looks right … I mean, is not like it’s just wrong on one side
Not sure what else I could check ?
I did not try to set a different value for the steps_per_mm because I should not have to.
Any suggestions ?