The servo motor has a rotation detector (encoder) mounted on the back shaft side of the motor to detect the position and speed of the rotor. This enables high resolution, high response positioning operation.
Case Study - Micro Servo Motors for Medical Devices
Motors
Synchronous servo motors
Servo technology – Servo motors, servo gear units, servo drives
Servo couplings: Stiffness, damping, hunting, and stabilization considerations
Servo motors with high accuracy, smoothness of motion for automated precision processes
BLDC & AC servo motors w/ encoders, NEMA 23 & 34
Servo Motors, High Dynamic Brushless AC Servo Motor Range
Small servo drive system - WITTENSTEIN cyber motor
3 Axis 0.4kW DYN2 AC Servo CNC System – DMM Technology Corp. Online Store
The Future of Servo Technology in Harsh Environments
15 Things to Know About Servo-Driven Injection Machines