Announcements
Attention for Customers without Multi-Factor Authentication or Single Sign-On - OTP Verification rolls out April 2025. Read all about it here.
Rhensley32
196 Views, 2 Replies

Toolpath issues with a Shapeoko 3XXL and carbide motion

We are using Fusion360 and a Shapeoko 3XXL. We are having some weird toolpaths that are kinda offset from what the G-code shows. We are basically cutting a contour of a rectangle but the toolpath does not end where it began. It is offset by about 1/32". It is so weird. The Gcode looks correct but it consistently cuts with the offset. G-cade is attached,
Here is a picture of what we are getting.

Rhensley_0-1707187872387.png

Here is a screenshot of the tool path. As you can see the toolpath looks correct,

Rhensley_1-1707187897427.png

 

We are at our wits end. We have new belts, new V-wheels. The machine is mounted to a granite table. Everything seems square.

Anyone have any issues with the firmware or anything like that. Any help would be great!!

Thanks!