Novotech integrated hybrid stepper motor with driver and encoder built-in.It combined the advantage of stepper motor and servo motor.It has smooth speed, small overshoot ,good output strength in medium and high speed, small tracking error, low heat of motor and drive,and also without step lost.This integrated design has less wiring to reduce errors,keep stable and easy for installation.Also it's very small and lightweight,very suitable for some place that has requirement of volume.