We use cookies to personalize content, interact with our analytics companies, advertising networks and cooperatives, and demographic companies, provide social media features, and to analyze our traffic. Our social media, advertising and analytics partners may combine it with other information that you’ve provided to them or that they’ve collected from your use of their services. Learn more.
Are you using an X-Controller(or similar) to run both y-motors individually or are they tied together as setup in the stock configuration? Have you checked wiring and possibly adjusted the voltage to the motors?
On the physical side, Did you check the diagonals of the assembly to check for squareness? Another test you could do is to use two equal blocks and space the gantry from the front and then run a test and then double check with the blocks to see if it torqued during the carve.
