The included feeds and speeds for a Shapeoko have to be reasonable for every model, from a Shapeoko 3 w/ belt-drive Z-axis, up through an SO5 Pro.
We have a bit on feeds and speeds at:
and @Julien has written:
The new/heavy duty model is the Shapeoko HDM and some folks have used those successfully on an SO5 Pro w/ a VFD spindle by reducing the Depth per Pass to half or so.