With auto tuning, the servo drive automatically adjusts the control loop gains until values are found that provide the best performance.
How to Tune a Servo Motor
Product - Servo Motors
Inside auto tuning algorithms for servos
Full Auto Tuning Instructional Video
Integrated servo replaces NEMA 23, 34 steppers $257
Servo Motors / Servo Systems
Servo Tuning - Auto Tune Part 1 - LS Electric L7C Servo System
The Role of Servo Drives in a Motion Control System - Technical Articles
Tutorial: Stepper vs Servo
What is servo tuning and why is it important?
Fastest Way To Tune Servo Motors w/ KINGSTAR
Optimal Tuning of Servo Motor Based Linear Motion System Using Optimization Algorithm