Our 35kg low profile servo can easily meet those requirements, and the 35kg low profile, and 45kg are used by a number of our clients for Truggy.
Links to the specs below. The actual performance of our servos exceed our advertised specs, our 35kg actually perform at .06 seconds at 7.4v, and produces over 35kg. Links to our Speed and Torque test results below as well.
https://amrservos.com/index.php/prod...ammable-servo/
Speed Test
https://youtu.be/tBnHaWwxr-U
Torque Test
https://youtu.be/tQYPHaBQv14?si=jOIbWmGrTNmDc-oS